<PAGE>
 
--------------------------------------------------------------------------------

                    U.S. SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  Form 10-KSB/A
(Mark One)

              [X]  ANNUAL REPORT UNDER SECTION 13 OR 15(d) OF THE
                SECURITIES EXCHANGE ACT OF 1934 [Fee Required]
              For the fiscal year ended June 30, 1998

            [_]  TRANSITION REPORT UNDER SECTION 13 OR 15(d) OF THE
               SECURITIES EXCHANGE ACT OF 1934 [No Fee Required]
              For the transition period from ___________ to ____________

                         Commission file number 0-9570

                         LUTHER MEDICAL PRODUCTS, INC.
--------------------------------------------------------------------------------
                 (Name of small business issuer in its charter)

               California                             33-0468235
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       (State or other jurisdiction of             (I.R.S. Employer
       incorporation or organization)             Identification No.)

             14332 Chambers Road, Tustin, California         92780
             -------------------------------------------------------------------
             (Address of principal executive offices)       (Zip Code)

Issuer's telephone number   (714) 544-3002
                          ------------------------------------------------------

Securities registered under Section 12(g) of the Exchange Act:

                      Common Stock, No Par Value Per Share
--------------------------------------------------------------------------------
                                (Title of class)

   Check whether the issuer (1) filed all reports required to be filed by
Section 13 or 15(d) of the Exchange Act during the past 12 months (or for such
shorter period that the registrant was required to file such reports), and (2)
has been subject to such filing requirements for the past 90 days.  Yes  [X] 
No [_]

   Check if there is no disclosure of delinquent filers in response to Item 405
of Regulation S-B is not contained in this form, and no disclosure will be
contained, to the best of registrant's knowledge, in definitive proxy or
information state ments incorporated by reference in Part III of this Form 10-
KSB or any amendment to this Form 10-KSB.  [_]

State issuer's revenues for its most recent fiscal year.$5,730,513
                                                        ----------

   The aggregate market value of registrant's common stock held by non-
affiliates of the registrant is $9,080,361 based upon the average bid and asked
price of the common stock on September 21, 1998.

   Number of shares of Common Stock outstanding as of September 21, 1998:
3,219,986 shares.

                                      -1-
<PAGE>
 
                                     Part I

Item 1.   Description of Business.

     Luther Medical Products, Inc., a California corporation (the "Company"),
since its organization in 1980 has been primarily engaged in the design,
development, manufacture, sale, and licensing of intra-vascular catheters and
split, peel-away needles.  The Company's L-Cath/(TM)/ peel-away needle catheter
placement system and the OneCath/(R)/ protected needle catheter placement
systems are used when soft, flexible catheters must be inserted for short- and
long-term intravenous therapy.  The L-Cath for Ports is used to insert a soft,
flexible catheter into an implanted port as an alternative to a steel Huber
needle.

Products
--------

Peripherally Inserted Central Catheters ("PICCs").

     PICCs provide venous access and typically reach into the superior vena cava
to serve as a "central line."  The Company's patented peel-away needle has been
central to the Company's PICC products.  A PICC is indicated for the following
clinical reasons:  (i) lack of peripheral venous access, (ii) infusion of
vesicant/irritant drugs, (iii) long-term intravenous therapy in the home,
hospital, or clinic setting, (iv) administration of blood/blood products, or (v)
infusion of intermittent drug therapy.

     The Company believes that PICCs provide certain non-economic advantages
over conventional intravenous catheters, e.g., reliable vascular access
throughout the course of therapy and decrease in patient pain and discomfort
associated with frequent venipuncture.  In addition, the Company believes that
certain economic advantages also exist.  For example, PICCs may be left in place
for two to six weeks or more as compared to traditional over-the-needle
catheters that must be changed every 48 hours.  One PICC may substitute for up
to 20 short-term catheters, saving up to 19 procedures.  The Company estimates
that the current domestic market for PICCs is approximately $38 million and
that the Company is the second or third largest domestic supplier of PICCs.

Peripherally Inserted Midline Catheters ("Midlines")

     Midlines provide venous access with the tip of the catheter located in the
upper arm.  A Midline is indicated for the following clinical reasons:  (i)
certain types of peripheral IV solutions, (ii) two to six week short-term IV
therapy, or (iii) providing venous access when a PICC is contraindicated.
Midlines provide similar economic advantages as PICCs.  The Company estimates
that the current domestic market for Midlines is approximately $9 million and
that the Company is the largest domestic supplier of Midlines.

Peripherally Inserted Long-Term Peripheral Catheters ("Long-Term Peripherals")

     Long-Term Peripherals are similar to Midlines, except that they are more
likely to be used for shorter time frames.  Long-Term Peripherals are an
alternative to traditional, short, hard IV catheters that must be replaced every
48 to 72 hours.  Long-Term Peripherals, which

                                      -2-
<PAGE>
 
can remain in place for more than 30 days, if required, bridge the time gap
between such traditional IV catheters and  Midlines.

L-Cath/(TM)/ PICC, Midline, and Long-Term Peripheral Catheter Placement Systems.

     The Company's patented peel-away needle catheter placement system consists
of a stainless steel needle (the "cannula") through and by which a flexible
catheter is inserted.  The cannula is sharpened to a fine point on one end and
has an extremely narrow slit along its entire length.  Once a cannula has been
inserted into a blood vessel, the catheter is inserted into the cannula and
advanced into the vessel.  After the catheter has been advanced to the desired
level of insertion, the needle is withdrawn.  Rather than attempting to thread
the needle back over the length of the catheter outside the body and off the end
(an end that may have a large connecting adapter rendering removal impossible),
the needle is peeled or split lengthwise in two and is removed from the
catheter.

     The L-Cath/(TM)/ catheter placement systems may be used in a variety of
biomedical applications.  In the medical market, for example, catheters are
advanced into a vein, thereby allowing the clinician to administer plasma,
blood, chemotherapy, intravenous drugs, or feeding solutions.

     The L-Cath/(TM)/ catheter placement system are currently manufactured and
sold in a variety of sizes and configurations for applications ranging from
neonatal (infants) to adult to veterinary. The L-Cath catheter system is
available in either polyurethane or silicone materials.

OneCath/(R)/ Catheter.

     The OneCath/(TM)/ catheter placement system has been designed as a new
generation of PICCs or Midlines. The OneCath catheter placement system
incorporates the advantages of many of the Company's earlier developments and
certain protection against accidental needle sticks. The OneCath allows for the
insertion of central venous catheters or Midlines made from soft biocompatible
material using conventional "over-the-needle" techniques with a protected needle
that is designed to give protection from needle stick injuries that could result
in AIDS and other infectious diseases.

L-Cath Catheter for Port Access.

     The L-Cath/(TM)/ for Ports is a soft catheter utilized in the infusion of
fluids into the blood stream through a small implanted chamber (a port) inserted
under the skin of a patient's chest. In August of 1994, the FDA granted the
Company clearance to market the L-Cath/(TM)/ for Ports, a market currently
served only by steel needle manufacturers. Management believes that the L-Cath
for Ports offers certain advantages in comparison with traditional steel
needles, including increased comfort for the patient and reduced inventory
levels for the healthcare provider. The L-Cath/(TM)/ for Ports catheter will
bend in response to external forces applied to it, or to its connections, e.g.,
                                                                         ------
a patient rolling over in bed; whereas, a steel needle would not bend, but would
cause the patient noticeable pain. Because the distance under the skin at which
ports have been implanted will vary depending on the patient and the surgeon's
preference, healthcare providers typically maintain many lengths of steel
needles in

                                      -3-
<PAGE>
 
inventory.  The L-Cath for Ports can satisfy virtually any length requirement
simply by bending  the soft catheter outside of the skin.

Stickless Technology.

     Currently, the Company's OneCath catheter placement system incorporates
stickless technology.  See Item 1. Description of Business -- Research and
Development.  When placing a catheter into a patient, the health care worker is
at significant risk of receiving an accidental needle stick.  The needle may be
contaminated by any one of a variety of potentially infectious diseases.  The
degree to which the health care worker is at risk of becoming infected is
directly dependent upon the degree to which the disease is transmittable.

     AIDS and other infectious diseases have been shown to be transmittable from
patient to health care worker via contaminated needles.  Management believes
that (a) health care workers and hospital administrators are highly motivated to
reduce the possibility of transmission of such diseases and (b) the insurance
industry is also highly motivated to reduce the risks (and associated costs) of
such infectious diseases.  Furthermore, management believes that nurses' unions
and government agencies, e.g., Occupational Safety and Health Administration,
                         -----
may require that needle guards be used when treating potentially infectious
patients.  The present directive of the Centers for Disease Control and
Prevention in Atlanta, Georgia, is that hospital workers treat all patients as
potentially infectious; hence, care-givers must take certain necessary
precautions.  Those precautions do not currently include the mandated use of
needle guards and there can be no assurance that any union or government agency
will require the use of needle guards.  However, the design of the OneCath
catheter placement system incorporates technology that provides increased
protection against accidental needle sticks to health care workers.

Pertrach Technology.

     The Pertrach tracheostomy device (the "Pertrach Tracheostomy Product")
provides a means of rapidly and safely inserting a breathing tube into a
patent's trachea (through their crico-thyroid membrane or trachea) in certain
clinical situations.  It provides an adequate airway through which the patient
can receive airflow.  The method of inserting the device is by dilating a needle
puncture.  Because of the small size of the puncture, a patient typically
suffers minimal bleeding and the chance of infection is reduced.  Deploying the
Pertrach Tracheostomy Product has been demonstrated to take 30 seconds or less
to perform.

Implantable Vascular Acess Medical Devices

     Effective September 23, 1998, the Company entered into a Distributorship 
Agreement and a Technology License Agreement with Biocontrol Technology, Inc. 
("BICO"), a Pennsylvania manufacturer and marketer of implantable vascular
access medical devices and related products known as theraPORT/(R)/. In the
first agreement, BICO appointed Luther as a non-exclusive distributor of such
products in the United States. The term of the first agreement is one year,
renewable in one year increments. In the second agreement, BICO granted an
irrevocable, non-exclusive right and license to the Company for it to use all
proprietary and intellectual information and property relating to the thereaPORT
implantable vascular access 

                                      -4-
<PAGE>
 
system and product lines, and all information useful in the design, development,
manufacture, marketing, use and sale of such products. The rights granted to the
Company are transferable only in the event of a business combination
transaction.

Marketing and Customers
-----------------------

     The Company's current marketing strategy is to distribute its catheter
products primarily through a specialty distribution network.  The Company may
develop and manufacture products, some of which may incorporate the Company's
patented technology for distribution on an OEM basis.  The Company may also
license portions of its technology.

     In March of 1992, the Company entered into an exclusive distribution
agreement with Pharmacia Deltec Inc., now known as Sims Deltec Inc.  ("Sims")
for the Company's PICC and Midline products.  In 1994 the Company and Sims
agreed to terminate the exclusive nature of the agreement.  In March 1994, Sims
became a non-exclusive distributor for a broad range of the Company's products
and the Company commenced the establishment of a distribution network through
specialty distributors.  Effective March of 1995, and for the four-year period
thereafter, Sims was permitted only to distribute the Company's neonatal
products.

     Management believes that the current size of the markets for PICCs and
Midlines in the United States is approximately $40 million annually and that it
is expanding at an annual rate of 15%.  The Company believes that the market
will continue its growth due to the continued efforts of the medical insurance
industry to reduce health care costs and the collateral movement of health care
delivery from the hospital to the outpatient setting.  The Company believes that
its products are lower cost alternatives to established therapy.

     Management believes that the current size of the market for implanted port
catheters in the United States will be approximately ten percent of the $150
million annual market that is currently served only by Huber steel needle
manufacturers.  The Company believes that its distribution network is properly
positioned to address the implanted port catheter market and to gain market
share for the Company.  Many of the Company's distributors also sell Huber
needles.

Distribution Network.

     In March of 1994, the Company commenced the establishment of a network of
specialty distributors to encompass the United States and Canadian markets.  In
addition, the Com-

                                      -5-
<PAGE>
 
pany has appointed a number of international distributors. As of the date of
this Annual Report, the Company has full coverage of the United States and
Canadian marketplace through approximately 17 distributors, resulting in more
than 150 sales personnel engaged in sales efforts for the Company's products.

     In August of 1994, the Company entered into a five-year distribution
agreement for the states of California, Arizona, Nevada, and New Mexico with
Kentec Medical, Inc. ("Kentec"). The Company granted Kentec certain pricing
accommodations during a transition period. The agreement provides certain
termination criteria for the Company and for Kentec. The Company may terminate
the agreement if Kentec fails to purchase sufficient quantities of the Company's
products. Kentec may terminate the agreement if, during the term of the
agreement and under certain circumstances, the Company (i) commences direct
sales into Kentec's territory without its written consent or (ii) is a party to
a business combination transaction, the resulting enterprise of which chooses
not to assume the agreement. Kentec shall be entitled to a fee if it terminates
the agreement upon the occurrence of either such event. For each year or part
thereof remaining of the then-unexpired term of the agreement, such fee (to be
paid annually) shall be a sum equivalent to 30% of the aggregate transfer price
for products sold by the Company to Kentec during the immediately preceding 12
months. In the case of such a termination, Kentec is to receive the initial
annual payment of such fee within 30 days.

     In August of 1997, the Company entered into a five-year distribution
agreement with Alaris Medical Systems, Inc. ("Alaris"), for the EEC and certain
other foreign countries.  The agreement contains certain termination provisions
that may come into effect in the event that the Company and Alaris are unable to
reach agreement regarding Alaris's performance goals for the second through
fifth years of the agreement.  In addition, the agreement may be terminated, and
payment of a termination fee will be required, in the event that the Company is
a party to a business combination transaction, the resulting enterprise of which
chooses to terminate the agreement.  If the agreement is terminated either
because of the parties' inability to agree on performance goals or because of
the actions of the Company's successor, Alaris shall retain rights to continue
to distribute such products for a period of up to two years.

Licensed Technology.

     In October of 1993, the Company signed a "life of the patents" agreement
with The Kendall Company ("Kendall") for North and South America, pursuant to
which the Company licensed Kendall to use certain of the Company's patent rights
and technology relating to the Company's peel-away needles in research and
development, manufacturing, marketing, and selling peel-away needles used in
connection with epidural and/or spinal anesthesia. Under certain circumstances,
Kendall may lose exclusivity to the rights granted in the agreement. As of the
date of this Annual Report, Kendall has not obtained 510(k) clearance to market
such products.

     In March of 1992, the Company entered into an exclusive distribution
agreement with Sims for the Company's PICC and Midline products.  Effective
March of 1995, and for the four-year period thereafter, Sims was permitted only
to distribute the Company's neonatal products.

                                      -6-
<PAGE>
 
Interventional Radiology.

     In September of 1995, the Company entered into a product development and
supply agreement with Boston Scientific Corporation ("BSC"), pursuant to which
the Company undertook to manufacture (to BSC's specifications) and BSC
undertook to sell (on an exclusive basis) a jointly developed range of PICCs to
be used exclusively in the interventional radiology market for patients who
require percutaneous access to the vascular system.

Order Backlog
-------------

     The amount of backlog orders believed by the Company to be firm, as of June
30, 1998, for catheter production was $575,000.  The Company expects that all of
such backlog will be filled within the current fiscal year. As of June 30, 1997,
such backlog orders were approximately $558,000 for catheter production.

Production and Supplies
-----------------------

     Many of the components of the catheter product lines can have more than one
source of supply, although the Company has not traditionally multi-sourced its
components.  The Company believes that it would be able to switch its sources of
supply without causing significant disruption to its manufacturing or marketing
operations.  The Company owns the designs and molds for the components that are
proprietary to the Company and can relocate the molds at its discretion to
numerous alternative molders in its local area.

Government Regulation
---------------------

     The FDA classified the Company's catheter placement systems as Class II
medical devices under the Federal Food, Drug and Cosmetic Act (the "FFD&C
Act").  This classification requires the Company to obtain clearance from the
FDA prior to marketing its catheter products.  The Company has had and will
continue to have its products clinically tested in hospitals and other
institutions to ensure the fitness for, and ease of, use of the catheter
placement systems. Under the FFD&C Act and applicable FDA regulations, the FDA
may periodically inspect the manufacturing facilities of the Company, and the
Company must comply with certain methods, facilities, controls, labeling,
recordkeeping, and reporting requirements in manufacturing and marketing its
catheter placement systems. During the 1997 fiscal year, the Company expended
$317 thousand to modify its internal quality assurance and regulatory affairs
system. Of such sum, $49 thousand was included in the Company's cost of
revenues, $262 was included in the Company's general and administrative
expenditures, and six thousand dollars was included in the Company's research
and development expenditures. See Item 6. Management's Discussion and Analysis
or Plan of Operation -- Results of Operations.

     The manufacture and sale of medical devices are also regulated by some
states, including California, and most foreign countries.  The Company has
obtained its manufacturing license from California and is not aware of any other
state approvals necessary at this time. The Company will require each foreign
distributor to obtain all necessary regulatory approvals to market the Company's
catheter placement system in the countries in which the distributor 

                                      -7-
<PAGE>
 
intends to market the product. Management believes that the Company's
distributors have obtained all necessary international approvals for products
currently being sold.

Patents
-------

Patents.

     During the fiscal years ended June 30, 1998, 1997, five patent applications
were filed, of which one has been issued, two are in the issuance process, and
two are pending as of the date of this Annual Report.  In addition, in respect
of patent applications filed during prior years that had not been granted as of
June 30, 1996, seven were issued during such two-year period, two were in the
issuance process, and three remained pending.
 
     The Company is the assignee of three patents related to the Pertrach
Tracheostomy Product.  See "Item 1.  Description of Business -- Products --
Pertrach Technology."

General Patent Protection.

     To date, no court has ruled on the enforceability of any of the Company's
patents.  There is no assurance that the Company's patents or any future patents
will afford protection broad enough to prevent competitors from manufacturing
systems similar to the Company's.  In defense of its intellectual property
rights, the Company was successful in compelling Gesco International, Inc.
("Gesco") to cease its infringement of one of the Company's split-needle
patents.  Subsequently, Gesco was acquired by Bard Access Systems.  The Company
has purchased a policy of patent insurance to supplement its financial
resources in the prosecution of infringement of its major patents.

Competition
-----------

     Many larger medical companies, e.g., Abbott Laboratories, Bard Access
                                    -----
Systems, Baxter Healthcare Corp., B. Braun Medical Inc., Becton-Dickinson
Vascular Access, Johnson & Johnson Medical, Inc. Vascular Access, and Sims,
dominate the general catheter and port access segments of the medical device
industry and compete with the Company on the basis of product performance.
Management believes that such larger companies neither offer a range of products
that better suits the needs of the patients nor utilize better channels of
distribution to service the PICC and Midline markets. Although the Company does
not have the financial or distribution resources to supplant the market position
of such larger companies with respect to the specific catheter products
manufactured and marketed by them, management believes that the Company can be
successful in manufacturing and supplying PICCs and Midlines to the markets that
can utilize such products. Accordingly, the Company has adopted a strategy of
marketing its products primarily through its network of specialty distributors,
as well as through selective licensing arrangements.

Research and Development
------------------------

     Since the 1987 introduction of stickless technology with PROTECTIV (a
catheter product licensed by the Company to Critikon, Inc., a Johnson & Johnson
company ("Critikon"), the 

                                      -8-
<PAGE>
 
Company has concentrated on the development of additional products for its
distribution network, which products include other stickless product designs, as
well as the OneCath catheter, L-Cath for Ports, high flow-rate catheters, dual
lumen products, and closed-end, slit-valve intravenous catheters.

     Current areas on which the Company is concentrating its efforts include
needle stick protection for healthcare workers, reduced exposure to blood,
increased dwell time (the time that a catheter may remain in a vein before it
must be removed), ease of use with a related reduction in training time, and
improved patient comfort.  There can be no assurance that any commercially
feasible products will result from such research and development activities.
During the fiscal years ended June 30, 1998, and 1997, the Company expended an
aggregate of approximately $368,000 and $521,000, respectively, on catheter
research and development efforts.
 
Employees
---------

     The Company employs 55 individuals.  The Company's employees are not
covered by any collective bargaining agreement, and management believes its
relationship with its employees is good.

Item 2.   Description of Property.

     The Company's executive office and manufacturing facility is located in
leased premises at 14332 Chambers Road, Tustin, California.  The property
comprises approximately 20,000 square feet of light industrial space.  The
leasehold improvements include approximately 4,350 square feet of a controlled
manufacturing environment suitable for medical device manufacturing, as well as
air, vacuum, and electrical systems.  The Company believes that its facilities,
as improved, are suitable and adequate for its business, as currently conducted
and for the foreseeable future.  The Company believes that the facilities
provide it with productive capacity sufficient to enable it to meet its current
production goals and requirements, and those for the foreseeable future.
Management believes that the facilities, as currently situated, could support a
tripled level of production of current catheter products.  The Company leases
such facility on a month-to-month basis, subject to termination with not less
than six months' written notice by either party.

Item 3.   Legal Proceedings.

     The Company is not a party to any legal proceedings and management is not
aware of any threatened legal proceedings.

Item 4.   Submission of Matters to a Vote of Security Holders.

     There were no matters submitted during the fourth quarter of the year ended
June 30, 1998, to a vote of security holders through the solicitation of proxies
or otherwise.

                                      -9-
<PAGE>
 
                                    PART II

Item 5.   Market for Common Equity and Related Stockholder Matters.

     The Company's Common Stock is publicly traded is quoted on the Nasdaq Stock
Market (SmallCap) under the trading symbol "LUTH".  The following table sets
forth the high and low quotations for the Common Stock of the Company during the
calendar periods indicated, as reported by the Nasdaq Stock Market.

<TABLE>
<CAPTION>
Calendar Year         Quarter       High   Low
-------------      --------------   ----   ----
<S>                <C>              <C>    <C>
 
     1996          Third Quarter    5.87   3.93
                   Fourth Quarter   5.25   3.00
 
     1997          First Quarter    4.87   3.00
                   Second Quarter   4.12   2.87
                   Third Quarter    3.50   2.31
                   Fourth Quarter   5.25   2.88
 
     1998          First Quarter    3.88   2.69
                   Second Quarter   3.00   2.38
</TABLE>

     The closing price of the Company's Common Stock as of September 21, 1998,
was $2.88.  At September 21, 1998, the Company had approximately 3,000 record
holders of its Common Stock.

     The Company did not declare or pay any dividends during either of its
fiscal years ended June 30, 1998, and 1997.  Payment of dividends, if any, on
the Common Stock, is dependent upon the amounts of future after-tax earnings, if
any, of the Company and is subject to the discretion of its Board of Directors.
The Board of Directors is not legally obligated to declare dividends, even if
the Company is profitable.  To date, the Company has not declared or paid any
dividends.  The Company intends to employ all available funds to finance the
growth of its business and, accordingly, does not intend to declare or pay any
dividends in the foreseeable future.

Item 6.   Management's Discussion and Analysis or Plan of Operation.

Results of Operations
---------------------

     The Company commenced business operations in 1980 (as the successor to a
partnership organized in 1979) to develop, manufacture, and market a
proprietary catheter placement system and related products.  The Company has
financed its development activities and operations since inception through
product sales, licensing revenues, and net proceeds from sales of securities
(both public and private issuances), funds received under a research and
development agreement funded by a limited partnership to develop certain small
catheter systems, and the proceeds of a sale by the Company of five of its
patents to Johnson & Johnson Medical, Inc. ("JJMI").

                                      -10-
<PAGE>
 
     Development continues on new models of catheter systems for various
applications.  Since its inception, the Company has developed and introduced
numerous versions of its catheter placement products and systems, and additional
catheter products are in development.  There can be no assurance that any
additional commercially feasible products will result from such current
development activities.

     Historically, the Company focused on research and development, rather than
marketing.  In November of 1987, a significant private label agreement was
entered with Critikon, under which the Company manufactured its PROTECTIV
catheter product for distribution by Critikon; in March of 1990, Critikon
commenced to manufacture the product and paid the Company a sales-based royalty;
and in March of 1995, the Company assigned to JJMI the PROTECTIV patents for
$4.4 million, net of expenses.  In 1990, the Company commenced the marketing of
a PICC product line utilizing its L-Cath catheter placement system.  In March of
1992, the Company entered into an exclusive distribution agreement with Sims for
the Company's PICC and Midline products that use a peel-away needle, including
catheters for adults and certain neonate catheters, which agreements became non-
exclusive in March of 1994.  Effective March of 1995, Sims was permitted only to
distribute the Company's neonatal products for an additional four years.  See
Item 1. Description of Business.

     In March of 1994, the Company commenced the establishment of a network of
specialty distributors to encompass the United States and Canadian markets.  In
addition, the Company has appointed a number of international distributors.  As
of the date of this Annual Report, the Company has approximately 17
distributors, resulting in more than 150 sales personnel engaged in sales
efforts for the Company's products.  As of the date of this Annual Report,
substantially all of the distributors have received training in the use of the
products.

Fiscal Year Ended June 30, 1998, Compared To Fiscal Year Ended June 30, 1997.

     Total revenues for 1998 increased five percent to $5.7 million from $5.5
million in 1997.  Domestic sales revenues for 1998 increased 15% to $5.04
million from $4.39 million in 1997, primarily as a result of increased OEM sales
and the contribution from the "extended dwell peripheral" product line.
International sales revenues for 1998 decreased 37% to $640 thousand from $1.0
million, primarily as a result of reduced sales to the Company's Japanese
distributor.  In August of 1998, the Japanese Ministry of Health approved the
modified and improved version of the Company's neonate products for sale in
Japan and the Company recommenced shipment of its products to Japan.  Interest
and royalty income decreased 38% to $47 thousand from $76 thousand in 1997,
primarily as a result of a decrease in interest earned on available cash which
was invested in U.S. treasury bills.  There were no production costs associated
with any royalty income.

     Cost of revenues for 1998 increased to $3.5 million from $3.3 million in
1997.  Cost of revenues as a percentage of product sales remained at 61%.

     Selling expenses for 1998 decreased 6% to $1.1 million from $1.1 million in
1997.  General and administrative expenses for 1998 increased slightly to $1.1
million from $1.0 million in 1997.  Research and development expenses for 1998
decreased 29% to $368 thousand from $521 thousand in 1997, as a result of
reduced compensation and project expenses.

                                      -11-
<PAGE>
 
Depreciation and amortization expenses decreased in 1998 to $201 thousand from
$234 thousand in 1997.  The Company recorded a provision for minimum income
taxes of $800 for 1998 and 1997.  At June 30, 1998, the Company had net
operating loss carryforwards of approximately $4.8 million and $719 thousand
available to offset future taxable federal and state income, respectively.  The
carryforwards amounts expire in varying amounts between 2001 and 2013.

Liquidity and Capital Resources
-------------------------------

     At June 30, 1998, the Company had working capital of $2.7 million and its
principal sources of liquidity consisted of $411 thousand in cash and cash
equivalents.  The Company used cash for operations of $389 thousand during 1998,
mainly as the result of the net loss for the year and an increase in inventories
resulting from higher sales levels.  With respect to investing activities, the
Company made purchases of property and equipment totaling $88 thousand.
Financing activities provided $76 thousand, resulting from the collection of a
note receivable from a shareholder and the sale of common stock through the
exercise of options.

     The Company has no long-term capital commitments other than an annualized
lease obligation of $164,000, which lease is subject to termination with not
less than six months' written notice by the Company or its lessor.

     The Company believes that available cash and cash equivalents, as well as
funds expected to be generated from operations, will be sufficient to meet the
Company's operating expenses and cash requirements for the next fiscal year.  As
of the date of this Annual Report, the Company does not have any credit
facilities in place.

Impact of Year 2000
-------------------

     Many existing computer systems and applications, and other control devices,
use only two digits to identify a year in the date field, without considering
the impact of the upcoming changes in the century. As a result, such systems and
applications could fail or create erroneous results unless corrected so that
they can process data related to the year 2000. The Company relies on its
systems, applications, and devices in operating and monitoring all major aspects
of its business, including financial systems (such as general ledger, accounts
payable, and payroll modules), customer services, infrastructure, networks and
telecommunications equipment, and end-products. The Company also relies,
directly and indirectly, on external systems of business enterprises, such as
customers, suppliers, creditors, financial organizations, and governmental
entities, both domestic and international, for accurate exchange of data.

     Some of the Company's older accounting programs were written using two
digits rather than four digits to define the applicable year. As a result, those
computer programs have time-sensitive software that recognize a date using "00"
as the year 1900, rather than the year 2000. This could cause a system failure
or miscalculations causing disruptions of operations, including, among other
things, a temporary inability to process transactions, send invoices, or engage
in similar normal business activities. The Company has completed an assessment
of its internal computer programs, has acquired a new software program and the
appropriate hardware, and is in the process of implementing that new system. The
Company expects the implementation to be substantially completed during the 1999
fiscal year. The Company does not currently have a contingency plan in the
event the current steps taken by the Company do not result in full compliance.
Management has estimated the total Year 2000 project cost to be approximately
$60,000, all of which amount has been incurred to date and capitalized.

     Management currently estimates that those project costs and the
consequences of an incomplete or untimely resolution of the Year 2000 issue will
not have a material adverse effect on the results of the Company's operations or
its financial position in any given year. However, despite the Company's efforts
to resolve the Year 2000 impact on its internal systems, the Company could be
affected through disruption in the operation of other entities with which the
Company conducts business, and the Company has not obtained assurances from such
entities that they are or will be Year 2000 compliant. Thus, there can be no
guarantee that the systems of these other entities will be ready on a timely
basis or that any failure in Year 2000 readiness by another entity would not
have an adverse effect on the Company's systems. However, the Company believes
that, under a worst case scenario, it could continue the majority of its normal
business activities on a manual basis.

Forward-Looking Statements
--------------------------

     Certain statements made above relating to plans, conditions, objectives,
and economic performance go beyond historical information and may provide an
indication of future results.  To that extent, they are forward-looking
statements within the meaning of either or both of Section 27A of the Securities
Act of 1933 or Section 21E of the Securities Exchange Act of 1934, and each is
subject to factors that could cause actual results to differ from those in the
forward-looking statements.  These forward-looking statements include statements
based on

                                      -12-
<PAGE>
 
current expectations that involve a number of risks and uncertainties and are
based on assumptions regarding the Company's business and technology.  Such
assumptions involve judgments with respect to, among other things, future
scientific, economic, and competitive conditions, and future business decisions,
all of which are difficult or impossible to predict accurately and many of which
are beyond the control of the Company, e.g., (i) future research and
                                       ----
development, manufacturing, and marketing plans, expenditures, and potential
results, (ii) potential collaborative arrangements, (iii) the potential utility
of the Company's products and proposed products, and (iv) the potential need
for, and availability of, additional financing.  Although the Company believes
that the assumptions underlying the forward-looking statements are reasonable,
such risks and uncertainties may materialize and actual results may vary
materially from those anticipated, estimated or projected.

     In light of the significant uncertainties inherent in the forward-looking
information included herein, the inclusion of such information should not be
regarded as representations by the Company or any other person that the
objectives or plans of the Company can, or will, be achieved.  In any event,
these forward-looking statements speak only as of their dates, and the Company
undertakes no obligation to update or revise any of them, whether as a result of
new information, future events, or otherwise.  The Company intends that such
forward-looking statements be subject to the safe harbors created by such
sections of such Acts.

Item 7.   Financial Statements.

     See Index to Financial Statements at page 27.

Item 8.   Changes In and Disagreements With Accountants on Accounting and
          Financial Disclosure.

     There have been no events or conditions requiring reporting under the
requirements of this item.

                                      -13-
<PAGE>
 
                                 PART III

Item 9.   Directors, Executive Officers, Promoters and Control Persons;
          Compliance with Section 16(a) of the Exchange Act.

     The directors and executive officers of the Company are:
<TABLE>
<CAPTION>
 
                                                                        Director
Name of Individual             Age               Position                Since
----------------------------   ---   --------------------------------   --------
<S>                            <C>   <C>                                <C>
 
David Rollo                     57   President, Chief Executive           1993
                                      Officer, Chief Financial
                                      Officer, and a Director
George C. Brdlik                44   Vice President of Quality
                                      Assurance and Regulatory Affairs      -
Petra Darling                   54   Secretary                              -
Randolf W. Katz                 44   Assistant Secretary                    -
Jack W. Payne                   68   Director                             1992
D. Ross Hamilton                60   Director                             1993
William R. Dahlman              56   Director                             1995
William C. Huck                 59   Director                             1998
</TABLE>

     Each of the Company's directors has been elected to serve until the next
meeting of shareholders.  Except as described below, there are no arrangements
or understandings between any director and any other person pursuant to which
any person was elected or nominated as a director.  The Company's executive
officers serve at the discretion of the Board of Directors.

     Mr. Rollo has served as President, Chief Executive Officer, and as a
director of the Company since December of 1993, as its Chief Financial Officer
since January of 1994, and as its Chairman of the Board since June of 1995.
From 1976 to 1993, he was employed by Telectronics Inc. (or by certain of its
affiliates), a Denver, Colorado, based heart pacemaker manufacturer, in various
positions, including President and Chief Executive Officer.

     Mr. Brdlik has served as Vice President of Quality Assurance and Regulatory
Affairs of the Company since January of 1997.  From 1994 to 1996, he was
employed as the Regulatory Affairs Manager of the Perfusion Services of Baxter
Healthcare Corporation.  From 1985 to 1994, Mr. Brdlik held several positions at
IVAC Corporation, ranging from Senior Quality Engineer to Regulatory/Clinical
Affairs Manager.  From 1980 to 1985, he held several positions, including
Biomedical Engineer, at the FDA.

     Ms. Darling has served as Secretary of the Company since November of 1992.
Since 1981, she has been employed by the Company in various administrative, non-
policy making capacities, including the Company's assistant secretary (between
1988 and 1992) and its controller (from 1981 to the present), reporting to the
Company's principal accounting officer.

                                      -14-
<PAGE>
 
     Mr. Payne has served as a director of the Company since March of 1992.
From January of 1993 to the present, he has served as the Executive Vice
President and a director of Sequin Hospital Bed Corporation, a Denver, Colorado,
durable medical equipment company of which he is a co-founder.  From June of
1992 to the present, Mr. Payne has also served as President and Chief Executive
Officer of FerroMagnetic Therapeutics Corp., a Denver, Colorado, biotechnology
company.  Mr. Payne was with Baxter International from 1958 until 1977 where he
was employed in various sale and executive positions.  Thereafter, he continued
his career in that industry with executive positions at R.P. Scherer Corporation
and Terumo Medical Products, Inc.

     Mr. Hamilton has served as a director of the Company since March of 1993.
For not less than the previous five years through the present, he has served as
President of Hamilton Research, Inc., a Maryland-based financial consulting
firm.  Mr. Hamilton is a director of Altris Software, Inc., an electronic
document management software company; from January through July of 1997, he
served as its Chairman of the Board.  Since December of 1989 through June of
1997, Mr. Hamilton served as a director of Incstar Corporation, a medical
diagnostics company (52% of which was owned by Fiat S.p.A. until the sale of
the company to American Standard in June of 1997), and between January of 1993
and June of 1996, he served as a director of Belcor.  Between 1968 and 1980, Mr.
Hamilton served as a Vice President of Dean Witter Reynolds and, for the six
previous years, an officer of Chemical Bank.

     Mr. Dahlman has served as a director of the Company since December of 1995.
From November of 1996 to the present, he has served as the president and chief
executive officer of the Employers Group, a non-profit association providing
human resource support to 5,000 California companies.  From 1991 to the present,
Mr. Dahlmann has served as a director, and from 1997 to the present, Mr. Dahlman
has served as the Chairman of the Board, of Palomar Mountain Spring Water
Company, a San Diego, California, a bottled water packaging company, and from
1996 to the present, as a director of California Casualty Insurance Company, a
San Mateo, California, insurance company.  From January of 1991 to November of
1996, he served as a principal of WRD & Associates, a Los Angeles, California,
contract management and consulting group.  From 1987 until forming WRD &
Associates, Mr. Dahlman was the President and Chief Executive Officer of Suntory
Water Group in Atlanta, Georgia.

     Mr. Huck has served as a director of the Company since May of 1998. From 
1989 to the present, he has served as Chairman of the Board and Chief Executive 
Officer of Columbia Vital Systems, Inc. ("Columbia"), a Westmont, Illinois, 
company that, until September 1, 1998, was primarily a specialty medical device 
distribution company. (See Item 12. Certain Relationships and Related 
Transactions.) From 1984 to July 1997, Mr. Huck served as President of Vitalcor,
Inc., an initial importer and U.S. distributor of open heart surgery equipment 
and devices. From January of 1990 to July of 1997, Mr. Huck served as President 
of Interstat Biomedical, Inc., a specifications developer and distributor of 
custom anesthesia kits. In 1997, both entities were merged with and into 
Columbia. From October 1997 to the present, Mr. Huck has served as president of 
Applied Fiberoptics, Inc., a manufacturer of fiber optic surgical illumination 
systems. In May of 1992, Mr. Huck formed the Specialty Medical Marketing 
Association and served as the Chairman of the Board until October 1995.

                                      -15-
<PAGE>
 
     Mr. Katz has served as Assistant Secretary of the Company since May of
1998.  For more than the past five years, he has been a partner of Arter &
Hadden llp, a national law firm, in its Irvine, California, office.

Committees; Meetings.

     The Company has a standing audit committee, the members of which are
Messrs. Hamilton and Huck; a standing compensation committee, the members of
which are Messrs. Payne and Dahlman; and a standing nominating committee, the
members of which are Rollo and Dahlman.

     The Company's Board of Directors met a total of eight times during the
fiscal year ended June 30, 1998.

Item 10.  Executive Compensation.

Employment Agreements
---------------------

David Rollo.

     The Company employs Mr. Rollo as its Chief Executive Officer and President
pursuant to a series of employment agreements, the most current of which is
effective as of January of 1998.  Mr. Rollo's annual base compensation
thereunder currently is $157,646, subject to cost of living increases and
periodic review and increase upon the recommendation of the Company's
compensation committee.  Mr. Rollo is also entitled to receive bonus payments in
their discretion.

     Upon execution of the initial employment agreement in December of 1993, the
Company granted to Mr. Rollo warrants to purchase 150,000 shares of the
Company's common stock, of which 50,000 warrants vested in each of December of
1994, 1995, and 1996.  The exercise price of the warrants (the average of the
closing bid and asked prices as quoted on the Nasdaq Stock Market (SmallCap) on
December 6, 1993) is $2.94.

     Under certain circumstances, a termination of Mr. Rollo's employment
agreement will cause the Company to pay to Mr. Rollo (i) his full base
compensation through the date of termination at the rate in effect at the time
of such termination and (ii) a lump sum equal to 100% of his annual base
compensation at the highest rate in effect during the 12 months immediately
preceding the date of termination.

George C. Brdlik.

     The Company has employed Mr. Brdlik as its Vice President of Quality
Assurance and Regulatory Affairs since January of 1997, pursuant to an
employment agreement that provides for the "at will" employment of Mr. Brdlik,
subject to the occurrence of two specified events.  Mr. Brdlik reports directly
to Mr. Rollo, as the Company's president, and his duties emphasize daily review
and analysis of the Company's operations in respect of quality assurance and

                                      -16-
<PAGE>
 
regulatory affairs compliance in connection with the quality systems
requirements of the FDA and analogous international regulatory agencies.

     Mr. Brdlik's annual base compensation currently is $100,000.
Notwithstanding the at-will status of Mr. Brdlik's employment, if the Company
sells all or substantially all of its assets or a change of control of the
Company occurs, the Company may become obligated to pay to him (i) his full base
compensation through the date of termination at the rate in effect at the time
of such termination and (ii) a lump sum equal to 100% of his annual base
compensation at the highest rate in effect during the 12 months immediately
preceding the date of termination.

     A "change in control of the Company" means a change in control of a nature
that would be required to be reported in response to Item 5(f) of Schedule 14A
of Regulation 14A promulgated under the Securities Exchange Act of 1934, as
amended (the "Exchange Act"); provided, however, that such "person" (as such
term is used in Section 13(d) and 14(d) of the Exchange Act), other than the
Company or any "person" who on the date hereof is a director or officer of the
Company, becomes the "beneficial owner" (as defined in Rule 13d-3 under the
Exchange Act), directly or indirectly, of securities of the Company representing
80% or more of the combined voting power of the Company's then outstanding
securities.

                           SUMMARY COMPENSATION TABLE

                             
<TABLE>
<CAPTION>
                                                                                    Long Term Compensation
                                                                      --------------------------------------------------
                                         Annual Compensation                   Awards                Payouts
                               -----------------------------------------------------------------------------------------

                                                           Other
       Name                                                Annual     Restricted                          All Other
        and                                               Compen-        Stock                    LTIP     Compen-
     Principal                                             sation      Award(s)    Options/     Payouts     sation
     Position        Year      Salary($)   Bonus($)         ($)           ($)      SARs(#)        ($)        ($)
------------------------------------------------------------------------------------------------------------------------
<S>                  <C>       <C>         <C>            <C>         <C>          <C>          <C>       <C>


David Rollo          1998      $161,071       --             --          --         - 0 -         --          --
(President,          1997      $150,000       --             --          --         - 0 -         --          --
 CEO, and CFO)       1996      $150,000       --             --          --         - 0 -         --          --


All executive
officers as a group
(3 persons)/1/       1998      $331,071       --             --          --          7,000        --          --
(4 persons)          1997      $380,208       --             --          --         - 0 -         --          --
(3 persons)          1996      $326,870       --             --          --        100,000        --          --

</TABLE>
-------------------
/1/  Excludes compensation, in the form of salary and severance payments (for an
     aggregate of $117,266), paid to one then-current executive officer, who
     resigned effective October 31, 1998.

                                      -17-
<PAGE>
 
                     OPTION/SAR GRANTS IN LAST FISCAL YEAR


<TABLE>
<CAPTION>
                                         Individual Grants
----------------------------------------------------------------------------------------------------

                              Percent of Total
                                Options/SARs
                  Options/       Granted to                           Market Price
                    SARs        Employees in     Exercise or Base        on Date         Expiration
    Name         Granted(#)     Fiscal Year        Price($/Sh)       of Grant($/Sh)         Date
----------------------------------------------------------------------------------------------------
<S>              <C>          <C>                <C>                 <C>                 <C>

David Rollo         - 0 -           N/A                N/A                 N/A              N/A
</TABLE>

            LONG-TERM INCENTIVE PLANS - AWARDS IN LAST FISCAL YEAR
<TABLE>
                                                                                     Value of
                                                               Number of            Unexercised
                                                              Unexercised          In-the-Money
                                                            Options/SARs at       Options/SARs at
                                                              FY-End (#)            FY-End ($)

               Shares Acquired                               Exercisable/          Exercisable/
  Name         on Exercise(#)        Value Realized($)       Unexercisable         Unexercisable
----------------------------------------------------------------------------------------------------
<S>            <C>                   <C>                    <C>                   <C>
David Rollo          -0-                    --                150,000 / 0              0 / 0
</TABLE>

     Effective in December of 1995, Directors who are not officers of the
Company receive a fee of $900 per meeting attended in person, or $500 per
meeting attended by telephone, as compensation for their services, an increase
from $600 and $400, respectively.

Item 11.  Security Ownership of Certain Beneficial Owners and Management.

     The following table sets forth certain information regarding the beneficial
ownership of Common Stock at September 21, 1998, (except as otherwise indicated
by footnote) by (i) each person (including any "group" as that term is used in
Section 13(d)(3) of the Securities Exchange Act of 1934) known by management to
own beneficially more than 5% of the Company's outstanding Common Stock, (ii)
each of the Company's directors, and (iii) all executive officers and directors
of the Company as a group:

<TABLE>
<CAPTION>

                               Shares of Common Stock
                               Beneficially Owned (2)
  Name of Individual         Amount (1)           %
----------------------       -----------        -----
<S>                         <C>                <C>
David Rollo                 153,175 (3)         4.55
Jack W. Payne                60,000 (4)         1.83
D. Ross Hamilton            151,500 (5)         4.60
William R. Dahlman           12,000 (6)          *
William C. Huck             297,500 (7)         9.24
Ronald B. Luther            257,982 (8)         7.62

All executive officers
and directors as a
group (8 persons)           955,800 (9)        25.85
--------------
</TABLE>

                                      -18-
<PAGE>
 
*    Represents less than one percent.

(1)  The persons named in the table have sole voting and investment power with
     respect to all shares of Company Common Stock shown to be beneficially
     owned by them, subject to community property laws where applicable and the
     information contained in the footnotes to this table.

(2)  Assumes the exercise of options and warrants to purchase 417,715 shares
     held by executive officers and directors of the Company, which options and
     warrants are, or will become, exercisable within 60 days of the date of
     this Annual Report.  Such number does not include shares underlying
     warrants previously granted to the Company's directors, which warrants, as
     of September 21, 1998, are, or will become, exercisable within 60 days of
     the date of this Annual Report, but which will become immediately
     exercisable upon the closing of a business combination transaction in which
     the Company is not the survivor.  During the Company's fiscal year ended
     June 30, 1998, the Company cancelled an aggregate of 9,000 of such then-
     unvested warrants and reduced the exercise prices of the remaining 45,000
     warrants from $4.81 to $2.22.

(3)  Includes 3,175 shares beneficially owned by Mr. Rollo, plus warrants to
     purchase 150,000 shares at an exercise price of $2.94 per share, expiring
     at various dates from December 5, 1999, to December 5, 2001, of which
     150,000 warrants are exercisable as of, or within 60 days of, the date of
     this Annual Report.  Mr. Rollo's address is 14332 Chambers Road, Tustin,
     California 92680.

(4)  Includes  warrants to purchase 5,000 shares at an exercise price of $2.50
     per share, expiring on January 21, 1999; warrants to purchase 25,000 shares
     at an exercise price of $2.75 per share, expiring on January 23,
     1999; warrants to purchase 9,000 shares at an exercise price of $2.55 per
     share, expiring on January 27, 2000; warrants to purchase 9,000 shares at
     an exercise price of $3.85 per share, expiring on December 8, 2000;
     warrants to purchase 6,000 shares at an exercise price of $4.81 per share,
     expiring on December 8, 2001; and warrants to purchase 6,000 shares at an
     exercise price of $4.81 per share, expiring on December 8, 2002.  Mr.
     Payne's address is 4515 S. Meadow Drive, Boulder, Colorado 80301.

(5)  Includes 7,500 shares beneficially owned by Mr. Hamilton and 74,000 shares
     owned by a partnership, of which Mr. Hamilton and two unaffiliated third
     parties each own 33.3%; warrants to purchase 5,000 shares at an exercise
     price of $2.50 per share, expiring on January 21, 1999; warrants to
     purchase 35,000 shares at an exercise price of $2.75 per share, expiring on
     January 23, 1999; warrants to purchase 9,000 shares at an exercise price of
     $2.55 per share, expiring on January 27, 2000; warrants to purchase 9,000
     shares at an exercise price of $3.85 per share, expiring on December 8,
     2000; warrants to purchase 6,000 shares at an exercise price of $4.81 per
     share, expiring on December 8, 2001; and warrants to purchase 6,000 shares
     at an exercise price of $4.81 per share, expiring on December 8, 2002.  Mr.
     Hamilton's address is 9440 Gregory Road, Easton, Maryland 21601.

                                      -19-
<PAGE>
 
(6)  Includes warrants to purchase 6,000 shares at an exercise price of $4.81
     per share, expiring on December 8, 2001; and warrants to purchase 6,000
     shares at an exercise price of $4.81 per share, expiring on December 8,
     2002.  Mr. Dahlman's address is 215 N. Marengo Avenue, Pasadena, California
     91101.

(7)  Includes 297,500 shares beneficially owned by Mr. Huck.  Mr. Huck's address
     is C/O Columbia Vital Systems, Inc., 100 E. Chestnut Avenue, Westmont,
     Illinois 60559.

(8)  Includes 88,074 shares beneficially owned by Mr. Luther, 5,622 shares owned
     by Mr. Luther's spouse, as to which shares Mr. Luther disclaims beneficial
     ownership, warrants to purchase 4,286 shares at an exercise price of $3.25
     per share, expiring on April 22, 1999; warrants to purchase 100,000 shares
     at an exercise price of $2.63 per share, expiring at various dates from
     November 19, 1998, to November 19, 2002, of which 80,000 warrants are
     exercisable as of, or within 60 days of, the date of this Annual Report;
     and warrants to purchase 100,000 shares at an exercise price of $3.63 per
     share, expiring September 18, 2000, of which 80,000 warrants are
     exercisable as of, or within 60 days of, the record date.  Mr. Luther's
     address is 530 Kings Road, Newport Beach, California 92663.

(9)  Includes all shares, options, and warrants described in notes (3) through
     (7), inclusive, above; 2,214 shares beneficially owned by an executive
     officer who is not a director, plus options to purchase 2,143 shares at an
     exercise price of $3.25 per share, expiring on April 22, 1999; options to
     purchase 2,000 shares at an exercise price of $2.82 per share, expiring on
     July 22, 1999; options to purchase 9,286 shares at an exercise price of
     $3.19 per share, expiring on January 27, 2000; options to purchase 5,800
     shares at an exercise price of $4.56 per share, expiring on July 26, 2001;
     options to purchase 1,200 shares at an exercise price of $3.06 per share,
     expiring on August 15, 2003; and as granted to another executive officer
     who is not a director, options to purchase 1,000 shares at an exercise
     price of $3.06 per share, expiring on August 15, 2003.

Item 12.  Certain Relationships and Related Transactions.

     As of June 30, 1998, the spouse of a then-current officer of the Company
was indebted to the Company in the aggregate amount of $49,979.  Such
indebtedness was incurred in connection with the exercise of options previously
granted to such individual.  Such obligation was extinguished through the
return by such individual of 16,643 shares of the Company's common stock that
had served as security for such obligation.  In addition, during the 1998 fiscal
year, the maximum aggregate obligation to the Company of such then-current
officer and a then-current director of the Company was $235,409, which was
repaid to the Company during such year.

     During the Company's fiscal year ended June 30, 1998, the Company sold 
approximately $565,000 of its products to Columbia in the ordinary course of 
their respective businesses. Such sales represented less than ten percent of the
Company's overall sales and 11.2% of its domestic sales and, management of the 
Company believes, less than four percent of Columbia's purchases of products 
from all of its sources. Mr. Huck, one of the Company's directors, serves as 
Chairman of the Board and Chief Executive Officer of Columbia, which, 

                                      -20-
<PAGE>
 
effective September 1, 1998, disposed of its specialty medical device
distribution (Midwest) division, which division had purchased and resold the
Company's products.
 
     During the Company's fiscal year ended June 30, 1998, Arter & Hadden LLP
provided certain legal services to the Company.  Such services totaled less than
$60,000.  Mr. Katz, the assistant secretary of the Company, is a partner in
Arter & Hadden LLP.

Item 13.  Exhibits and Reports on Form 8-K.

     The following documents are filed as a part of this report:

(a)  Exhibits

     * Exhibits filed herewith.  Other exhibits are incorporated by reference to
previous filings.

     2.1  Asset Purchase Agreement, dated July 1, 1994, among Luther Medical
          Products, Inc., a California corporation, Neuro Diagnostics, Inc., a
          California corporation, and Bio-Logic Systems Corp., a Delaware
          corporation, relating to the acquisition of certain assets and the
          assumption of certain liabilities of Neuro Diagnostics, Inc., by a
          wholly-owned subsidiary of Bio-Logic Systems Corp., filed as Exhibit
          2.1 to the Registrant's Annual Report on Form 10-KSB for the Fiscal
          Year Ended June 30, 1994, (the "1994 10-KSB") and is incorporated
          herein by reference.

     3.1  Articles of Incorporation of the Registrant as filed with the
          Secretary of State of California on February 22, 1991, filed as
          Exhibit B to the Registrant's Proxy Statement for the Annual Meeting
          of Stockholders, May 24, 1991, and is incorporated herein by
          reference.

     3.1a Certificate of Determination of Preferences of Preferred Shares, filed
          as Exhibit 3.1a to the Registrant's Annual Report on Form 10-KSB for
          the Fiscal Year Ended June 30, 1993, and is incorporated herein by
          reference.

     3.2  By-Laws of the Registrant as currently in effect, filed as Exhibit 3.2
          to the Registrant's Annual Report on Form 10-K for the Fiscal Year
          Ended June 30, 1991, (the "1991 10-K") and is incorporated herein by
          reference.

    10.1  Assignment dated July 21, 1980, and Amendment to Assignment dated
          September 2, 1980, pursuant to which Ronald B. Luther and Marshall F.
          Sparks assigned to the Registrant a patent relating to the catheter
          placement system, filed as Exhibit 10.1 to the Registrant's
          Registration Statement on Form S-2, as amended (the "Registration
          Statement") (File No. 33-12557) and are incorporated herein by
          reference.

                                      -21-
<PAGE>
 
   10.2   Supplemental Assignment dated July 1, 1981, pursuant to which Ronald
          B. Luther and Marshall F. Sparks expanded the applicability of the
          Assignment dated July 21, 1980, to include all subsequent technology
          related to the catheter placement system on the same terms and
          conditions, filed as Exhibit 10.2 to the Registration Statement and is
          incorporated herein by reference.

   10.4   License and Sales Agreement, dated April 1, 1987, and Amendment to
          License and Sales Agreement, dated December 4, 1987, between the
          Registrant and Tyndale Plains-Hunter, Ltd., relating to an exclusive
          license to make, use, and sell certain patented hydrophilic polymers,
          filed as Exhibit 10.5 to the Registrant's Annual Report on Form 10-K
          for the Fiscal Year Ended June 30, 1988, (the "1988 10-K") and are
          incorporated herein by reference.

   10.4a  Amendment, dated April 11, 1996, to License and Sales Agreement,
          dated April 1, 1987, between the Registrant and Tyndale Plains-Hunter,
          Ltd., relating to modifications of the field of the Agreement and the
          Registrant's royalty obligations, filed as Exhibit 10.4a to the to
          the  Registrant's Annual Report on Form 10-KSB for the Fiscal Year
          Ended June 30, 1996, (the "1996 10-KSB") and is incorporated herein by
          reference.

   10.5   License Agreement, dated June 17, 1985, between the Registrant and
          Medtronic, Inc., granting Medtronic a license to utilize the
          Registrant's patents on split needle technology for certain product
          applications, filed as Exhibit 10.6 to the Registration Statement and
          is incorporated herein by reference.

   10.6   Agreement, dated November 11, 1987, and Amendment to Agreement, dated
          February, 1988, between the Registrant and Critikon, Inc., relating to
          the Registrant's stickless needle technology, filed as Exhibit 10.10
          to the 1988 10-K and are incorporated herein by reference.

   10.6a  Agreement dated as of March 28, 1995, between the Registrant and
          Johnson & Johnson Medical, Inc., relating to the assignment by the
          Company of five certain catheter patents to Johnson & Johnson
          Medical, Inc., filed as Exhibit 2.1 to the Registrant's Current Report
          on Form 8-K dated March 28, 1995.

   10.7   Lease dated December 9, 1992, between the Registrant and the Beecher
          Family Trust, as lessor, as to facilities located at 14332 Chambers
          Road, Tustin, California, filed as Exhibit 6(a) to the Quarterly
          Report on Form 10-QSB for the Quarter Ended December 31, 1992, and is
          incorporated herein by reference.

   10.7a  Amendment to Lease, dated April 23, 1998, to Lease dated December
          9, 1992, among the Registrant, as Lessee, and the "Survivors Trust"
          under the Beecher Family Trust and the "Exemption Trust" under the
          Beecher Family Trust, as lessors, as to facilities located at 14332
          Chambers Road, Tustin, California, filed as Exhibit 10.7a to the
          Registrant's Annual Report on Form 10-KSB for the Fiscal Year
          Ended June 30, 1998 (the "1998 10-KSB") and is incorporated herein
          by reference.
        
                                      -22-
<PAGE>
 
   10.8   Adoption Agreement for Prototype Defined Contribution Plan #02
          Sponsored By IDS Financial Services, filed as Exhibit 10.12 to the
          Registrant's Annual Report on Form 10-K for the Fiscal Year Ended June
          30, 1990, (the "1990 10-K") and is incorporated herein by reference.

   10.9   Loan and Security Agreement dated September 17, 1990, between the
          Registrant and Johnson & Johnson Finance Corporation, filed as
          Exhibit 10.13 to the 1990 10-K and is incorporated herein by
          reference.

  10.10   Loan and Security Agreement dated May 12, 1994, (and Addendum
          thereto) between the Registrant and Johnson & Johnson Finance
          Corporation, filed as Exhibit 10.10 to the 1994 10-KSB and is
          incorporated herein by reference.

  10.11   Loan and Security Agreement dated August 15, 1994, between the
          Registrant and Johnson & Johnson Finance Corporation, filed as Exhibit
          10.11 to the 1994 10-KSB and is incorporated herein by reference.

  10.12   Research and Development Agreement, dated March 24, 1992, between
          the Registrant and Pharmacia Deltec Inc., filed as Exhibit 10.1 of the
          Registrant's Current Report on Form 8-K filed on April 1, 1992, and is
          incorporated herein by reference.

  10.13   Distribution Agreement, dated March 24, 1992, between the Registrant
          and Pharmacia Deltec Inc., filed as Exhibit 10.2 of the Registrant's
          Current Report on Form 8-K filed on April 1, 1992, and is incorporated
          herein by reference.

  10.13a  Distribution and License Agreement, dated as of March 9, 1994,
          between the Registrant and Pharmacia Deltec Inc., filed as Exhibit
          10.13a to the 1994 10-KSB and is incorporated herein by reference.

  10.14   Loan and Security Agreement, dated March 24, 1992, between the
          Registrant and Pharmacia Deltec Inc., filed as Exhibit 10.3 of the
          Registrant's Current Report on Form 8-K filed on April 1, 1992, and
          is incorporated herein by reference.

  10.14a  Amendment to Loan and Security Agreement, dated as of March 9, 1994,
          between the Registrant and Pharmacia Deltec Inc., filed as Exhibit
          10.14a to the 1994 10-KSB and is incorporated herein by reference.

  10.15   8% Convertible Note, dated March 24, 1992, of the Registrant in
          favor of Pharmacia Deltec Inc., filed as Exhibit 10.4 of the
          Registrant's Current Report on Form 8-K filed on April 1, 1992, and is
          incorporated herein by reference.

  10.15a  Replacement Note, dated as of January 1, 1994, of the Registrant in
          favor of Pharmacia Deltec Inc., filed as Exhibit 10.15a to the 1994
          10-KSB and is incorporated herein by reference.

                                      -23-
<PAGE>
 
  10.15b  Payment Agreement, dated as of November 3, 1995, between the
          Registrant and Pharmacia Deltec Inc., in respect of Replacement Note,
          dated as of January 1, 1994, of the Registrant in favor of Pharmacia
          Deltec Inc, filed as Exhibit 10.15B to the to the 1996 10-KSB and is
          incorporated herein by reference.

  10.16   Registration Rights Agreement, dated March 24, 1992, between the
          Registrant and Pharmacia Deltec Inc., filed as Exhibit 10.5 of the
          Registrant's Current Report on Form 8-K filed on April 1, 1992, and
          is incorporated herein by reference.

  10.17   Release and Termination Agreement, dated as of March 9, 1994,
          between the Registrant and Pharmacia Deltec Inc., filed as Exhibit
          10.17 to the 1994 10-KSB and is incorporated herein by reference.

  10.18   Non-U.S. Distributor Agreement, dated May 18, 1983, between the
          Registrant and Medical Japan, Ltd., filed as Exhibit 10.19 of the
          Registrant's Annual Report on Form 10-KSB for the Fiscal Year Ended
          June 30, 1992, and is incorporated herein by reference.

  10.19   Registrant's Incentive Employee Stock Option Plan - 1984, filed as
          Exhibit 10.14 to the Registration Statement and is incorporated herein
          by reference.

  10.20   Amendments to Registrant's Incentive Employee Stock Option Plan -
          1984, filed as Exhibit 10.14A to the Registration Statement and is
          incorporated herein by reference.

  10.21   Registrant's Employee Stock Option Plan - 1986, filed as Exhibit
          10.15 to the Registration Statement and is incorporated herein by
          reference.

  10.22   Amendments to Registrant's Employee Incentive Stock Option Plan -1986,
          filed as Exhibit 10.15A to the Registration Statement and is
          incorporated herein by reference.

  10.23   Registrant's Employee Stock Option Plan - 1987, filed as Exhibit 4.1
          to the Registrant's Registration Statement on Form S-8 (File No. 33-
          48850) (the "1987 S-8") and is incorporated herein by reference.

  10.24   Registrant's Incentive Stock Compensation Plan - 1987, filed as
          Exhibit 4.2 to the 1987 S-8 and is incorporated herein by reference.

  10.25   Intentionally omitted.

  10.26   Intentionally omitted.

  10.27   Patent and Technology License and Supply Agreement, dated as of
          October 31, 1993, between the Registrant and The Kendall Company,
          filed as Exhibit 10.27 to the 1994 10-KSB and is incorporated herein
          by reference.

                                      -24-
<PAGE>
 
  10.28   Agreement for Transfer of License, dated as of March 1, 1994, between
          the Registrant and Medikit Co., Ltd., filed as Exhibit 10.28 to the
          1994 10-KSB and is incorporated herein by reference.

  10.29   Distribution Agreement, dated as of August 4, 1994, between the
          Registrant and Kentec Medical, Inc., filed as Exhibit 10.29 to the
          1994 10-KSB and is incorporated herein by reference.

  10.30   Employment Agreement, dated November 19, 1993, between the
          Registrant and Ronald B. Luther, filed as Exhibit 10.30 to the 1994
          10-KSB and is incorporated herein by reference.

  10.30a  Employment Agreement, dated September 25, 1995, between the
          Registrant and Ronald B. Luther, filed as Exhibit 10.30a to the to the
          1996 10-KSB and is incorporated herein by reference.

  10.31   Employment Agreement, dated December 6, 1993, between the Registrant
          and David Rollo, filed as Exhibit 10.31 to the 1994 10-KSB and is
          incorporated herein by reference.

  10.31a  Employment Agreement, dated May 31, 1995, between the Registrant
          and David Rollo, filed as Exhibit 10.31a to the Registrant's Annual
          Report on Form 10-KSB for the Fiscal Year Ended June 30, 1995, (the
          "1995 10-KSB") and is incorporated herein by reference.

  10.31b  Employment Agreement, dated January 29, 1998, between the
          Registrant and David Rollo, filed as Exhibit 10.31b to the 1998
          10-KSB and is incorporated herein by reference.

  10.32   Consulting Agreement, dated April 1, 1995, between the Registrant
          and Mark S. Isaacs, filed as Exhibit 10.32 to the 1995 10-KSB and is
          incorporated herein by reference.

  10.33   National Account Consulting Agreement, dated May 19, 1995, between
          the Registrant and National Contracts, Inc., filed as Exhibit 10.33 to
          the 1995 10-KSB and is incorporated herein by reference.

  10.34   Purchase Agreement, dated September 12, 1995, between the Registrant
          and Apria Healthcare, Inc., filed as Exhibit 10.34a to the 1996 10-KSB
          and is incorporated herein by reference.

  10.35   Intentionally omitted.

  10.36   Standard Proposal, dated November 9, 1995, between the Registrant
          and Mid Atlantic Group Network of Shared Services, Inc., filed as
          Exhibit 10.36 to the 1996 10-KSB and is incorporated herein by
          reference.

                                      -25-
<PAGE>
 
  10.37   National Contract, dated July 1, 1996, between the Registrant and
          Teamcare, the institutional pharmacy subsidiary of GranCare, Inc.,
          filed as Exhibit 10.37 to the 1996 10-KSB and is incorporated herein
          by reference.

  10.38   License Agreement for Use of Alliance of Children's Hospitals' Seal
          of Acceptance by the Manufacturer, dated December 1, 1995, between
          the Registrant and Alliance of Children's Hospitals., filed as Exhibit
          10.38 to the 1996 10-KSB and is incorporated herein by reference.

  10.39   Distributorship Agreement, dated September 21, 1995, between the
          Registrant and Boston Scientific Corporation., filed as Exhibit 10.39
          to the 1996 10-KSB and is incorporated herein by reference.

  10.40   Employment Agreement, dated December 2, 1996, between the Registrant
          and George Brdlik, filed as Exhibit 10.40 to the 1997 10-KSB and is
          incorporated herein by reference.

  10.40a  Amendment No. 1, dated July 16, 1997, to Employment Agreement,
          dated December 2, 1996, between the Registrant and George Brdlik,
          filed as Exhibit 10.40a to the 1997 10-KSB and is incorporated herein 
          by reference.

  10.41   Distribution Agreement, dated August 11, 1997, between the
          Registrant and ALARIS Medical Systems, Inc., filed as Exhibit 10.41
          to the 1997 10-KSB and is incorporated herein by reference.

  10.42   Distribution Agreement, dated September 23, 1998, between the 
          Registrant and Biocontrol Technology, Inc., filed as Exhibit 10.42
          to the 1998 10-KSB and is incorporated herein by reference.

  10.43   Technology License Agreement, dated September 23, 1998, between the
          Registrant and Biocontrol Technology, Inc., filed as Exhibit 10.43 
          to the 1998 10-KSB and is incorporated herein by reference.         

  23.1    Consent of Arter & Hadden LLP.

  23.2*   Consent of Ernst & Young LLP.

  27.1    Financial Data Schedule.

(b)  Reports on Form 8-K

     During the last quarter of the period covered by this Annual Report, the
Company did not file any Current Reports on Form 8-K.

                                      -26-
<PAGE>
 
                         Luther Medical Products, Inc.

                             Financial Statements

                      Years ended June 30, 1998 and 1997


                                   CONTENTS

Report of Independent Auditors.................................................1

Financial Statements

Balance Sheet..................................................................2
Statements of Operations.......................................................3
Statements of Stockholders' Equity.............................................4
Statements of Cash Flows.......................................................5
Notes to Financial Statements..................................................6

                                     -27-
<PAGE>
 
                       [LETTERHEAD OF ERNST & YOUNG LLP]



                         Report of Independent Auditors

To the Board of Directors of
Luther Medical Products, Inc.

We have audited the accompanying balance sheet of Luther Medical Products, Inc.
as of June 30, 1998, and the related statements of operations, stockholders'
equity and cash flows for each of the two years ended June 30, 1998. These
financial statements are the responsibility of the Company's management. Our
responsibility is to express an opinion on these financial statements based on
our audits.

We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.

In our opinion, the financial statements referred to above present fairly, in
all material respects, the financial position of Luther Medical Products, Inc.
as of June 30, 1998 and the results of its operations and its cash flows for the
two years then ended in conformity with generally accepted accounting
principles.

                                                        /s/ ERNST & YOUNG LLP

Irvine, California
August 14, 1998

                                                                               1
<PAGE>
 
                         Luther Medical Products, Inc.

                                 Balance Sheet

                                 June 30, 1998

<TABLE>
<CAPTION>
<S>                                                                           <C> 
Assets
Current assets:
 Cash and cash equivalents                                                    $   410,645
 Accounts receivable, less allowance for doubtful accounts of $16,772             795,824
 Inventories                                                                    2,089,066
 Prepaid expenses and other assets                                                 24,737
                                                                              ----------- 
Total current assets                                                            3,320,272
 
Property and equipment:
 Production equipment                                                             990,579
 Office equipment                                                                 215,475
 Leasehold improvements                                                           123,748
 Automobiles                                                                        4,706
                                                                              ----------- 
                                                                                1,334,508
Less accumulated depreciation and amortization                                 (1,074,959)
                                                                              ----------- 
Property and equipment, net                                                       259,549
Intangible assets, net                                                             56,070
Deposits                                                                           10,199
                                                                              ----------- 
                                                                              $ 3,646,090
                                                                              ===========

Liabilities and stockholders' equity
Current liabilities:
 Accounts payable                                                             $   359,130
 Accrued payroll and related expenses                                             176,453
 Other accrued liabilities                                                         46,053
                                                                              ----------- 
Total current liabilities                                                         581,636
 
Stockholders' equity:
 Preferred stock - no stated par value; 10,000,000 shares authorized;
  none issued
 Common stock - no stated par value; 25,000,000 shares authorized;
  3,236,629 shares issued and outstanding                                      10,377,947
 Common stock purchase warrants                                                    50,000
 Note receivable from stockholder                                                 (49,979)
 Accumulated deficit                                                           (7,313,514)
                                                                              ----------- 
Net stockholders' equity                                                        3,064,454
                                                                              ----------- 
                                                                              $ 3,646,090
                                                                              ===========
</TABLE>

See accompanying notes to Financial Statements.

                                                                               2
<PAGE>
 
                         Luther Medical Products, Inc.

                           Statements of Operations


<TABLE>
<CAPTION>
                                                Year ended June 30        
                                              1998               1997     
                                           -----------------------------
                                                                        
Revenues:                                                               
<S>                                        <C>                <C>            
 Product sales                             $5,683,711         $5,400,907 
 Royalties                                     11,164             16,488 
 Interest income and other                     35,638             59,174
                                           -----------------------------
Total revenues                              5,730,513          5,476,569
 
Costs and expenses:
 Costs of revenues                          3,483,126          3,273,322  
 Research and development                     368,151            520,834  
 General and administrative                 1,082,892          1,017,995  
 Selling                                    1,094,964          1,159,886  
 Depreciation and amortization                200,915            233,758  
                                           -----------------------------
Total costs and expenses                    6,230,048          6,205,795
 
Loss before taxes                            (499,535)          (729,226)
Income tax expense                                800                800
                                           -----------------------------
Net loss                                   $ (500,335)        $ (730,026)
                                           =============================
 
Basic and diluted loss per share           $     (.15)        $     (.23)
                                           =============================
</TABLE>

See accompanying notes to Financial Statements.

                                                                               3
<PAGE>
 
                         Luther Medical Products, Inc.

                       Statements of Stockholders' Equity


<TABLE>
<CAPTION>
                                                   
                                                                       
                                        Common Stock         Common Stock        Notes                                        
                                  ------------------------     Purchase       Receivable -      Accumulated                   
                                    Shares        Amount       Warrants       Stockholders        Deficit         Total       
                                  ----------------------------------------------------------------------------------------     
                                                                                                                              
<S>                               <C>          <C>             <C>            <C>             <C>             <C>                 
Balance at June 30, 1996          3,173,100    $10,154,002     $50,000        $       -       $(6,083,153)    $4,120,849           

Common stock issued for  
  cash                               12,543         45,976           -                -                -          45,976     
Common stock issued for  
  notes receivable                   77,143        287,500           -         (287,500)               -               -     
Collection of notes                                                                                                                 
  receivable from                                                                                                             
  stockholder                             -              -           -          52,091                -           52,091     
Net loss                                                                                        (730,026)       (730,026)    
                                 -----------------------------------------------------------------------------------------
Balance at June 30, 1997          3,262,786     10,487,478      50,000        (235,409)       (6,813,179)      3,488,890     
Common stock issued for
  cash                                7,200         27,990           -               -                 -          27,990
Common stock issued for 
  notes receivable                   16,643         49,979           -         (49,979)                -               -
Collection of notes                                                                                                                
  receivable from                                                                                                            
  stockholder                             -              -           -          47,909                 -          47,909     
Common stock redeemed
  and retired upon  
  cancellation of note              (50,000)      (187,500)          -         187,500                 -               -
  receivable                                                                                                              
Net loss                                  -              -           -               -           (500,335)      (500,335)    
                                 -----------------------------------------------------------------------------------------
Balance at June 30, 1998          3,236,629    $10,377,947     $50,000       $ (49,979)       $(7,313,514)    $3,064,454     
                                 =========================================================================================     
</TABLE>


See accompanying notes to Financial Statements.

                                                                               4
<PAGE>
 
                         Luther Medical Products, Inc.

                            Statements of Cash Flows


<TABLE>
<CAPTION>
                                                         Year ended June 30    
                                                         1998          1997    
                                                      ------------------------
<S>                                                   <C>           <C>        
Cash flows from operating activities                                           
Net loss                                              $(500,335)    $ (730,026)
Adjustments to reconcile net loss to net cash                                  
  used in operating activities:                                                
   Depreciation                                         167,255        202,098 
   Amortization                                          33,660         31,660 
   Changes in operating assets and liabilities:                                
     Accounts receivable                                 29,540         (1,079)
     Inventories                                       (245,641)      (256,103)
     Prepaid expenses and other assets                   34,840         12,642 
     Accounts payable                                    67,570        (38,987)
     Other accrued liabilities                           23,684         29,459 
                                                      ------------------------
Net cash used in operations                            (389,427)      (750,336)
                                                                               
Cash flows from investing activities
Purchases of property and equipment                     (87,801)      (133,898)
                                                      ------------------------
Net cash used in investing activities                   (87,801)      (133,898)
                                                                               
Cash flows from financing activities                                           
Issuance of common stock                                 27,990         45,976 
Collection of notes receivable from stockholder          47,909         52,091 
                                                      ------------------------
Net cash provided by financing activities                75,899         98,067 
                                                      ------------------------
Net decrease in cash and cash equivalents              (401,329)      (786,167)
Cash and cash equivalents, beginning of year            811,974      1,598,141 
                                                      ------------------------
                                                                               
Cash and cash equivalents, end of year                $ 410,645     $  811,974 
                                                      ========================
                                                                               
Supplemental disclosure of cash flow information                               
Cash paid during the year for:                                                 
 Interest                                             $       -     $        - 
                                                      ========================
 Income taxes                                         $     800     $      800 
                                                      ========================
</TABLE>

See accompanying notes to Financial Statements.

                                                                               5
<PAGE>
 
                         Luther Medical Products, Inc.

                         Notes to Financial Statements

                                 June 30, 1998



1. Summary of Significant Accounting Policies

Description of Business

Luther Medical Products, Inc. (the Company) was organized in 1980 to design,
development, manufacture and sale of catheter placement systems. The Company
holds numerous patents for a wide variety of catheter placement systems. The
Company sells its products world-wide primarily through independent
distributors. Approximately 89% and 81% of product sales during 1998 and 1997,
respectively, were domestic. The Company considers its business to be in the
medical devices industry.

Use of Estimates

The preparation of financial statements in conformity with generally accepted
accounting principles requires management to make estimates and assumptions that
affect the reported amounts of assets and liabilities and the disclosure of
contingent assets and liabilities at the date of the financial statements and
the reported amounts of revenues and expenses during the reporting period.
Actual results could differ from those estimates.

Revenue Recognition

Revenues on product sales are recognized at the time of shipment. Royalty fees
are recognized as earned.

Certain Concentrations

The Company provides credit in the normal course of business to customers
throughout the United States and foreign markets. During 1998, two customers
accounted for approximately 9% and 8%, respectively, of total product sales, and
during 1997 two customers accounted for approximately 12% and 9%, respectively,
of total product sales. At June 30, 1998, two customers accounted for
approximately 18% and 9%, respectively, of accounts receivable. The Company
performs ongoing credit evaluations of its customers. The Company does not
obtain collateral with which to secure its accounts receivable. The Company
provides for potential credit losses based upon the Company's historical
experience related to credit losses.

                                                                               6
<PAGE>
 
                         Luther Medical Products, Inc.

                   Notes to Financial Statements (continued)


1. Summary of Significant Accounting Policies (continued)

Certain Concentrations (continued)

During 1998, two of the Company's vendors accounted for approximately 37% and
12%, respectively, of material and supply purchases, and during 1997, two
vendors accounted for approximately 26% and 9% of the Company's material and
supply purchases. At June 30, 1998, two vendors accounted for approximately 32%
and 7%, respectively, of accounts payable. The Company believes that it could
purchase such materials and supplies from other vendors without a material
adverse effect to the Company.

Fair Value of Financial Instruments

The Company has financial instruments whereby the fair value of the financial
instruments could be different than that recorded on a historical basis on the
accompanying balance sheet. The Company's financial instruments consist of cash
and cash equivalents, accounts receivable and accounts payable. The carrying
amounts of the Company's financial instruments generally approximate their fair
values at June 30, 1998.

Cash and Cash Equivalents

For consolidated financial statement purposes, cash and cash equivalents are
defined as highly liquid holdings which have remaining maturities of three
months or less when purchased. The Company holds Certificates of Deposit
totaling $300,000 which are considered to be cash equivalents at June 30, 1998.

Investments

The Company accounts for its investments in accordance with Statement of
Financial Accounting Standards No. 115, (SFAS 115), Accounting for Certain
Investments in Debt and Equity Securities, which requires that investments be
classified as "held-to-maturity", "available-for-sale" or "trading securities".
The Company has no investments which qualify for such treatment under SFAS 115
at June 30, 1998.

                                                                               7
<PAGE>
 
                         Luther Medical Products, Inc.

                   Notes to Financial Statements (continued)


1. Summary of Significant Accounting Policies (continued)

Inventories

Inventories are stated at the lower of cost or net realizable value. Cost is
determined under the first-in, first-out method. Costs include materials, direct
labor, and an allocable portion of direct and indirect manufacturing overhead
based upon standard rates derived from historical trends and experience factors.
The industry in which the Company operates is characterized by technological
changes. Should demand for the Company's products prove to be significantly less
than anticipated, the ultimate realizable value of such products could be less
than the amount shown in the accompanying balance sheet.

Property and Equipment

Property and equipment are recorded at cost and are depreciated using the
straight-line method over the estimated useful lives of the respective assets of
five years. Leasehold improvements are amortized over the lesser of the
estimated useful lives of the improvements or the related lease term.

Long-Lived Assets

The Company records impairment losses on long-lived assets used in operations
when events and circumstances indicate that the assets might be impaired and the
undiscounted cash flows estimated to be generated by those assets are less than
the carrying amount of those assets. No impairment losses were recorded in 1998
or 1997.

Advertising

The Company expenses all advertising as incurred. Advertising expense was
$39,558 and $28,801 in 1998 and 1997, respectively.

Income Taxes

The Company provides for income taxes under the liability method. Accordingly,
deferred tax assets and liabilities are determined based on differences between
the financial reporting and the tax basis of assets and liabilities that will
result in taxable or deductible amounts in the future based on enacted tax laws
and rates applicable to the period in which the differences are expected to
affect taxable income. Valuation

                                                                               8
<PAGE>
 
                         Luther Medical Products, Inc.

                   Notes to Financial Statements (continued)


1. Summary of Significant Accounting Policies (continued)

Income Taxes (continued)

allowances are established when necessary to reduce deferred tax assets to
amounts which are more likely than not to be realized. The provision for income
taxes represents the tax payable or refundable for the period plus or minus the
change during the period in deferred tax assets and liabilities.

Per Share Amounts

In 1997, the FASB issued Statement No. 128, Earnings Per Share, which replaced
the calculation of primary and fully diluted earnings per share with basic and
diluted earnings per share. Unlike earnings per share, basic earnings per share
excludes any dilutive effects of options, warrants, and convertible securities.
Diluted earnings per share is similar to fully diluted earnings per share.

Loss per share for June 30, 1998 and 1997 is calculated based on Statement of
Financial Accounting Standards No. 128. The following table sets forth the
computation of loss per share for the years ended June 30, 1998 and 1997:

<TABLE>
<CAPTION>
                                                       1998              1997   
                                                   ---------------------------- 
Numerator:                                                                      
<S>                                                <C>               <C>        
   Net loss                                        $ (500,335)       $ (730,026)
                                                   ============================ 
 
 Denominator for basic and diluted loss per share
   Weighted-average shares outstanding              3,238,655         3,206,615
                                                   ============================
 
 Basic and diluted loss per share                  $     (.15)       $     (.23)
                                                   ============================
</TABLE>

Stock-Based Compensation

The Company grants options for a fixed number of shares to employees with an
exercise price equal to the fair value of the shares at the date of grant. The
Company accounts for stock option grants in accordance with APB Opinion No. 25,
Accounting for Stock Issued to Employees ("APB No. 25") and, accordingly,
recognizes no compensation expense for the stock option grants. However, the
Company has adopted the disclosure provisions of Statement of Financial
Accounting Standards No. 123, Accounting for Stock-based Compensation ("SFAS No.
123").

                                                                               9
<PAGE>
 
                         Luther Medical Products, Inc.

                   Notes to Financial Statements (continued)


2. Inventories

Inventories at June 30, 1998 consist of the following:

<TABLE>
<S>                                                   <C>
   Raw materials                                      $  660,919
   Work in process                                       583,379
   Finished goods                                        844,768
                                                      ----------
                                                      $2,089,066
                                                      ==========
</TABLE>

3. Intangible Assets


Intangible assets consist of the following at June 30, 1998 and are being
amortized using the straight-line method over three and five years for license
and manufacturing rights, respectively:

<TABLE>
<S>                                                   <C>
   Licensing rights                                   $  65,000
   Manufacturing rights                                  60,000
                                                      ---------
                                                        125,000
   Less accumulated amortization                        (68,930)
                                                      ---------
                                                      $  56,070
                                                      =========
</TABLE>

4. Income Taxes

The provision from income taxes for 1998 and 1997 consists of minimum state
taxes.

Differences between the Company's income tax expense and an amount computed by
using the federal statutory rate of 34 percent are as follows:

<TABLE>
<CAPTION>
                                                          1998          1997   
                                                       ----------------------- 
                                                                               
<S>                                                    <C>           <C>       
 Income tax benefit at statutory rate                  $(170,100)    $(247,900)
 Change in valuation allowance for deferred tax assets   148,300       201,400 
 Nondeductible expenses                                   22,100        46,800 
 State taxes, net of federal benefit                         500           500 
                                                       -----------------------
                                                       $     800     $     800 
                                                       ======================= 
</TABLE>

                                                                              10
<PAGE>
 
                         Luther Medical Products, Inc.

                   Notes to Financial Statements (continued)


4. Income Taxes (continued)

Significant components of the Company's deferred tax assets for June 30, 1998
are presented below:

<TABLE>
<CAPTION>

<S>                                                              <C>           
Deferred tax assets:                                                           
 Asset valuation reserves                                        $    33,100   
 Accruals                                                             23,300   
 Depreciation methods                                                 93,500   
 Net operating loss carryforwards                                  1,683,700   
 Research tax credit carryforwards                                    92,200   
 Alternative minimum tax credit carryforwards                         50,400   
                                                                 -----------   
Total gross deferred tax assets                                    1,976,200   
Less valuation allowance                                          (1,976,200)  
                                                                 -----------
Net deferred tax assets                                          $         -    
                                                                 ===========  
</TABLE>

At June 30, 1998 the Company had net operating loss carryforwards of
approximately $4,755,400 and $719,000 available to offset future taxable Federal
and state taxable income, respectively. The carryforward amounts expire in
varying amounts between 2001 and 2013. The Company also has research and
development credits of $92,000 which begin to expire in 2001.

Due to the change in ownership provisions of the Tax Reform Act of 1986, net
operating loss carryforwards for Federal and state income tax reporting purposes
are subject to annual limitations. Should a change in ownership occur, net
operating loss carryforwards may be limited as to use in future years.

5. Stockholders' Equity

Stock Compensation Plans

The Company has various stock-based compensation plans, which are described
below. The Company applies the provisions of APB No. 25 and related
Interpretations in accounting for its plans. Accordingly, no compensation
expense has been recognized upon granting of options under its fixed stock
option and warrant plans. Had compensation cost for the Company's stock-based
compensation plans been determined based on the fair value at the grant dates
for awards under those plans consistent with the

                                                                              11
<PAGE>
 
                         Luther Medical Products, Inc.

                   Notes to Financial Statements (continued)


5. Stockholders' Equity (continued)

Stock Compensation Plans (continued)

method prescribed by SFAS No. 123, the Company's net loss and loss per share
would have been increased to the pro forma amounts indicated below. The
provisions of SFAS No. 123 have been applied to awards with grant dates in 1996,
1997 and 1998 only. Therefore, until the new rules are applied to all
outstanding, nonvested awards, the compensation cost reflected in the pro forma
amounts presented below is not indicative of future amounts.

<TABLE>
<CAPTION>
                                                      1998             1997    
                                                  ---------------------------- 
                                                                               
Net loss:                                                                      
<S>                                                <C>               <C>       
     As reported                                   $(500,335)        $(730,026)
     Pro forma                                     $(625,578)        $(924,500)
   Net loss per share:                                                         
     As reported                                   $    (.15)        $    (.23)
     Pro forma                                     $    (.19)        $    (.29)
</TABLE>

Stock Option Plans

The Company has various fixed stock option plans that provide for the granting
of incentive or non-statutory options to its key employees, non-employee members
of the Board of Directors, consultants and independent contractors. In the case
of incentive stock options, the exercise price may not be less than the fair
market value of the Company's stock on the date of the grant, and may not be
less than 110% of the fair market value of the Company's stock on the date of
the grant for any individual possessing 10% or more of the voting power of all
classes of stock of the Company. The options are generally exercisable
immediately upon grant and expire not later than 10 years from the date of
grant. Approximately 779,000 shares of common stock are reserved for future
issuance upon exercise of fixed options.

For purposes of pro forma disclosure, the fair value of each option grant is
estimated on the date of grant using the Black-Scholes option-pricing model with
the following weighted average assumptions used for grants in 1998 and 1997,
respectively: risk-free interest rate of 6% and 6.5%; dividend yield of 0% and
0%; volatility of 58% and 47%; and a weighted average expected life of the
option of 4 years and 4 years.

                                                                              12
<PAGE>
 
                         Luther Medical Products, Inc.

                   Notes to Financial Statements (continued)


5. Stockholders' Equity (continued)

Stock Option Plans (continued)

A Summary of the status of the Company's fixed stock option plans as of June 30,
1998 and 1997, and the activity during the years ending on those dates is
presented below:

<TABLE>
<CAPTION>
                                                 1998                        1997           
                                     ---------------------------   -------------------------
                                                      Weighted-                  Weighted-      
                                                       average                   average       
                                                      exercise                   exercise           
                                        Number of     price per      Number of   price per          
                                         shares         share         shares       share            
                                     ---------------------------   ------------------------- 
 
<S>                                     <C>             <C>           <C>          <C>                                    
 Outstanding - beginning of year          207,528       $3.44          162,057      $3.07                                  
 Granted                                   48,600        3.06           58,300       4.56                                  
 Exercised                                (23,843)       3.27           (5,400)      3.32                                  
 Expired                                  (72,428)       3.43           (7,429)      4.15                                  
                                        ---------                     --------
 Outstanding - end of year                159,857        3.35          207,528       3.44                                  
                                        =========                     ========                                            
 Exercisable at end of year                71,329        3.20           98,462       3.30                                  
                                        =========                     ========                     
 Weighted-average fair value of
  options granted during the year                       $1.34                       $2.02
</TABLE>

Options outstanding at June 30, 1998 have exercise prices ranging from $2.63 to
$4.56 and a weighted average remaining contractual life of 2.1 years.

Stock Warrant Plans

The Company has an officers and directors warrant compensation plan (the Plan)
under which warrants are granted at exercise prices established by the Board of
Directors. Warrants have historically been granted for a period of five years
with immediate vesting. Such terms, however, are at the discretion of the
Company's Board of Directors and may vary.

On December 8, 1995, the Company's board of directors established a five-year
warrant program (the Program), pursuant to which each of the Company's outside
directors was granted warrants to purchase 30,000 shares of the Company's common
stock at fair market value as of the date of grant. The warrants vest, ratably
over a five year period

                                                                              13
<PAGE>
 
                         Luther Medical Products, Inc.

                   Notes to Financial Statements (continued)


5. Stockholders' Equity (continued)

Stock Warrant Plans (continued)

commencing one year following the date of grant and ending upon cessation of the
grantee's services as a director of the Company. In the event of a sale of the
Company while the grantee is a director, the warrants immediately vest and
become exercisable.

The following table summarizes warrant transactions under the Plan and the
Program for each of the years in the two-year period ended June 30, 1998:

<TABLE> 
<CAPTION>
                                                 1998                        1997           
                                     ---------------------------   -------------------------
                                                      Weighted-                  Weighted-   
                                                       average                   average     
                                                      exercise                   exercise    
                                        Number of     price per      Number of   price per   
                                         shares         share         shares       share     
                                     ---------------------------   ------------------------- 
<S>                                     <C>             <C>          <C>         <C>
 Outstanding - beginning of year         758,671        $3.38          965,457      $3.63
 Granted                                  30,000         2.75                -          -
 Exercised                                     -            -          (84,286)      3.74
 Expired                                (105,285)        3.78         (122,500)      5.13
                                       ---------                     ---------
 Outstanding - end of year               683,386         3.29          758,671       3.38
                                       =========                     =========
 Exercisable at end of year              559,386         3.23          558,672       3.12
                                       =========                     =========
 Weighted-average fair value of
  warrants granted during the year                      $1.53                       $   -
 
</TABLE>

Warrants outstanding at June 30, 1998 have exercise prices ranging from $2.50 to
$4.81 and a weighted average remaining contractual life of 2.6 years.

6. Profit Sharing Plan

The Company has a 401(k) profit sharing plan covering all employees who have
completed one year of service, consisting of at least 1,000 hours of service,
and have attained the age of 21 years, unless otherwise excluded. The plan
permits eligible employees to contribute to the plan up to 20% of their pre-tax
earnings, up to the annual maximum. The Company may make qualified non-elective
contributions to employees not classified as highly compensated. Additionally,
the Company may make profit sharing contributions to qualifying participants on
a pro-rata basis. Qualified participants become fully vested in the profit
sharing contribution over a period of six years of service. The Company did not
make contributions to the plan in 1998 and 1997.

                                                                              14
<PAGE>
 
                         Luther Medical Products, Inc.

                   Notes to Financial Statements (continued)

7. Commitments and Contingencies

Distribution Agreements

During September 1995, the Company entered into a distributorship agreement (the
Distributorship Agreement) with an unrelated company (Distributor), thereby
appointing the Distributor as the Company's exclusive world-wide distributor in
the field of interventional radiology and to supply the Distributor with
peripherally inserted central catheters (PICC Products). The transfer price to
the Distributor for PICC Products was fixed for the first two years of the
Distributorship Agreement and subject to revision thereafter by either party in
accordance with the terms of said agreement. The distributorship may become non-
exclusive in certain circumstances. The Distributorship Agreement is effective
through September 2000, at which time it may be renewed for an additional three
years unless sooner terminated. The Distributor Agreement also grants the
Distributor a three-year option to purchase certain property, plant and
equipment used in the development, manufacture and preparation of the PICC
Products and a paid-up irrevocable license to all related patent rights and
know-how related to the PICC Products at a purchase price equal to a percentage
of one year's sales of the PICC Products (as defined in the Distributorship
Agreement). The Distributor can exercise its purchase option at any time after
September 1998 or upon certain events.

In the event the Company merges or consolidates with, or sells all or 
substantially all of its business or assets to, another entity, as the same 
shall relate to the substance of the Company's agreement with this distributor, 
the Company may assign the agreement or any part thereof to such other entity,
without the prior written consent of the Distributor.

During August 1994, the Company entered into an exclusive five-year distribution
agreement (Distributorship Agreement) with an unrelated company (Distributor)
for the sale of intra-vascular catheters in certain western U.S. states. The
Distributorship Agreement provides certain termination privileges for the
Company and for the Distributor. The Company's sales to this Distributor
represented 8% and 9% of total product sales for 1998 and 1997, respectively.

The Distributor may terminate the Distributorship Agreement if: 1) the Company
commences direct sales within the territory specified by the Distributorship
Agreement; or 2) the closing of a business combination transaction during the
term of the Distributorship Agreement provided that the Company or the resultant
entity does not provide the Distributor written notice that they intend to
comply with all or substantially all of the obligations under the
Distributorship Agreement.

If termination under these circumstances occurs, the Company is obligated to pay
to the Distributor an annual sum equivalent to 30% of the transfer price of all
products sold by the Company to the Distributor in the immediately preceding 12-
month period, which payment shall continue annually until the termination of the
Distributorship Agreement. Sales to the Distributor for the year ended June 30,
1998 were $490,000. If a business combination transaction were to close during
the remaining term of the Distribution Agreement, the Company or its successor
could be liable to the Distributor for up to 2.5% (for each month remaining in
the term of the Distribution Agreement) of the transfer price of all products
sold during such relevant 12-month period. Two and one-half percent represents
the monthly component of such potential 30% payment.

Either party may terminate the Distributorship Agreement in the event that the 
other party becomes insolvent.  The Company may terminate the Distributorship 
Agreement if the Distributor's purchases fall below the annual sales quota as 
described in the contract.

Effective August 11, 1997, the Company entered into a distribution agreement 
(Distributorship Agreement), with an unrelated company (Distributor), thereby 
appointing the Distributor as the Company's semi-exclusive distributor for 
peripherally inserted central and midline catheters and related products and 
accessories in the countries of the European Economic Union (EU), Australia, 
Norway, Switzerland, Kuwait, Bahrain, Saudi Arabia, United Arab Emirates (UAE), 
Yemen and Oman. The transfer price of the Distributor for the products was fixed
for the first year of the Distributorship Agreement and subject to agreed upon
revisions thereafter, within the terms of the agreement. The Distributorship
Agreement is effective through August 10, 2002. Sales to the Distributor for the
year ended June 30, 1998 were $23,000.

In the event the Company merges or consolidates with, or sells all or 
substantially all of its business or assets to another entity, the Company may 
give written notice to the Distributor, subject to: 1) the right of the 
Distributor to retain its semi-exclusive distributorship for six months and 
non-exclusive distributorship rights for an additional twelve months; 2) the 
Company agrees that the Distributor's prices shall remain unchanged for the 
entire eighteen month period following the termination notice; and 3) the 
Distributor shall be compensated in the form of a 10% reduction in the 
then-current prices and that those prices shall remain in effect for the 
duration of the agreement.
                                                                              15
<PAGE>
 
                         Luther Medical Products, Inc.

                   Notes to Financial Statements (continued)


7. Commitments and Contingencies (continued)

Manufacturing Agreement

During March 1996, the Company entered into a product development and supply
agreement (the Agreement) with an unrelated company (Seller), to manufacture and
sell tracheostomy and cricothyroidotomy products. The Agreement provided for the
assignment to the Company of certain patents issued to the former owners of the
Seller.

The Agreement requires the payment of certain royalties based on amounts derived
from the application of the then-relevant royalty percentage to the "gross sales
price" for all products utilizing the patented technology. The royalty
percentages are as follows:

<TABLE>
<CAPTION>
   Period                                                            Percentage
-------------------------------------------------------------------------------
 
<S>                                                                   <C>
   March 1996 through February 1997                                     15%
   March 1997 through expiration of patents (ranging from December
    1999 through December 2007)                                         10%   
 
</TABLE>

Under the Agreement, royalty payments of 3% of the "gross sales price" shall
continue if a certain former owner of the Seller survives the expiration of the
patents and shall cease upon the death of the former owner. Royalty expense
relating to this agreement amounted to $33,985 and $18,322 in 1998 and 1997,
respectively.

The purchase price for the assignment of the patents was $60,000 which is
included in intangible assets at June 30,1998.

Operating Lease

The Company leases its corporate and manufacturing facility on a month to month
basis, subject to termination with not less than six months written notice by
either party. Rent expense was $147,704 and $144,408 in fiscal year 1998 and
1997, respectively.

                                                                              16
<PAGE>
 
                                  SIGNATURES

     In accordance with Section 13 or 15(d) of the Exchange Act, the registrant 
has duly caused this report to be signed on its behalf by the undersigned, 
thereunto duly authorized.

Dated: December 10, 1998                      LUTHER MEDICAL PRODUCTS, INC.


                                               By:   /s/ DAVID ROLLO
                                                     ------------------------
                                                     David Rollo
                                                     President

     In accordance with the Exchange Act, this report has been signed below by 
the following persons on behalf of the registrant and in the capacities and on 
the dates indicated:

       Signature                     Title                          Date
       ---------                     -----                          ----


/s/ DAVID ROLLO                Chairman of the Board          December 10, 1998
--------------------------     President, Chief Executive
David Rollo                    Officer, Principal Financial
                               Officer, Principal Accounting
                               Officer, and a Director


/s/ JACK PAYNE                 Director                       December 10, 1998
-------------------------- 
Jack Payne


/s/ D. ROSS HAMILTON           Director                       December 10, 1998
--------------------------
D. Ross Hamilton


/s/ WILLIAM R. DAHLMAN         Director                       December 10, 1998
--------------------------
William R. Dahlman


/s/ WILLIAM C. HUCK            Director                       December 10, 1998
-------------------------- 
William C. Huck

                                      28
<PAGE>
 
                               INDEX TO EXHIBITS



23.2         Consent of Ernst & Young LLP.