Document:

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                                                                    Exhibit 4.19

THIS WARRANT, AND THE SECURITIES ISSUABLE UPON THE EXERCISE THEREOF, HAVE NOT
BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES
OR BLUE SKY LAWS OF ANY STATE OR OTHER JURISDICTION, AND NEITHER THIS WARRANT
NOR SUCH SECURITIES NOR ANY INTEREST THEREIN MAY BE OFFERED, SOLD, TRANSFERRED,
DISTRIBUTED, ASSIGNED, PLEDGED, HYPOTHECATED OR OTHERWISE DISPOSED OF UNLESS:
(A) THERE IS AN EFFECTIVE REGISTRATION AND/OR QUALIFICATION UNDER SUCH ACT AND
ALL SUCH APPLICABLE SECURITIES AND/OR BLUE SKY LAWS COVERING SUCH TRANSACTION,
OR (B) THE COMPANY RECEIVES AN OPINION LETTER FROM LEGAL COUNSEL TO THE HOLDER
OF THIS WARRANT OR SUCH SECURITIES (AS THE CASE MAY BE), REASONABLY SATISFACTORY
TO THE COMPANY, TO THE EFFECT THAT SUCH TRANSACTION IS EXEMPT FROM THE
APPLICABLE REGISTRATION AND/OR QUALIFICATION REQUIREMENTS OF SUCH ACT AND
APPLICABLE SECURITIES AND BLUE SKY LAWS.

                                     WARRANT
                            TO PURCHASE COMMON STOCK
                                       OF
                          AMPERSAND MEDICAL CORPORATION

Warrant No. 4 AC                1,000,000 Shares                February 7, 2001

         AMPERSAND MEDICAL CORPORATION, a Delaware corporation (the "Company"),
for value received, hereby certifies that Azimuth Corporation, or its registered
assigns, is entitled to purchase from the Company 1,000,000 duly authorized,
validly issued, fully paid and non-assessable shares of Common Stock, par value
$0.001 per share, of the Company ("Common Stock", subject to the adjustments, if
any, provided for in Section 2), at the purchase price of US$0.25 per share
(such per share price, subject to the adjustments, if any provided for in
Section 2, being hereinafter referred to as the "Exercise Price") at any time or
from time to time after the Issue Date and prior to 5:00 p.m., New York City
time, on the Expiration Date, all subject to the terms, conditions and
adjustments set forth below in this Warrant.

This Warrant (this "Warrant") is one of the Warrants to Purchase Common Stock of
the Company, similar in all respects except as to number of shares purchasable,
names of holders and dates (collectively, the "Warrants") issued by the Company,
together with its $470,000 principal amount Promissory Note dated the Original
Issue Date. Under such Promissory Note, the Company is obligated to grant
registration rights covering the Common Stock issuable hereunder within 30 days
after the Original Issue Date.

         Certain terms used and not defined above in this Warrant are defined in
Section 5.

1. EXERCISE OF WARRANT

         1.1.     MANNER OF EXERCISE. This Warrant may be exercised by the
holder hereof, in whole or in any part (including as to any fraction of a
share), during normal business hours on any Business Day until the Expiration
Date by surrender of this Warrant, with the form of Subscription Notice at the
end hereof (or a reasonable facsimile thereof) duly executed by such holder, to
the Company, accompanied by: (i) payment of the aggregate Exercise Price for the
Common Stock being purchased. Payment of the Exercise Price shall be made, at
the option of the holder hereof, either: (A) in cash or by certified or official
bank check payable to the order of the Company in the amount of the aggregate
Exercise Price (or portion thereof being paid in this manner), (B) by the
surrender of indebtedness of the Company (principal and/or interest) in an
amount equal to the aggregate Exercise Price (or portion thereof being paid in
this manner), (C) by the surrender of Common Stock, including Common Stock
obtained upon any previous exercise of this Warrant, having a Market Value (as
hereinafter defined) as of the date of exercise equal to the aggregate Exercise
Price (or portion thereof being paid in this manner), (D) by the surrender of
other warrants of the Company, having a Warrant Value (as hereinafter defined)
as of the date of exercise equal to the aggregate Exercise Price (or portion
thereof being paid in this manner), or (E) by any combination of the foregoing.
In lieu of paying the Exercise Price in the foregoing manner, the holder hereof
may, at its option, surrender to the Company all or a specified portion of this
Warrant in exchange for a number of shares of Common Stock determined by
dividing (1) the product of (i)the number of shares issuable upon exercise of
this Warrant or such specified portion (as the case may be) and (ii) the
difference between the Market Value of the Common Stock as of the date of
exercise , by (2) such Market Value. For purposes of the foregoing, "Market
Value" of the Common Stock means, as of any date, the reported closing sale
price per share of the Common Stock as of the immediately preceding Business Day
(provided there is no such reported closing sale price on such Business Day,
then the average of the last-reported bid and ask prices on such Business Day);
and "Warrant Value" means, for any
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warrant as of any date, the excess (if any) of the exercise price per share
thereof over the Market Value of the Common Stock as of such date.

         1.2.     WHEN EXERCISE EFFECTIVE. Each exercise of this Warrant shall
be deemed to have been effected immediately prior to the close of business on
the Business Day on which this Warrant shall have been exercised as provided in
Section 1.1, and immediately prior to the close of business on such Business Day
the Person or Persons in whose name or names any certificate or certificates for
Common Stock shall be issuable upon such exercise as provided in Section 1.3
shall be deemed to have become the holder or holders of record thereof.

         1.3.     DELIVERY OF STOCK CERTIFICATES, ETC. As soon as practicable
after the exercise of this Warrant in whole or in any part as provided in
Section 1.1, and in any event within ten (10) days thereafter, the Company at
its expense (including the payment by it of any applicable issue taxes) will
cause to be issued in the name of and delivered to the holder hereof or, subject
to Section 3, such other Person or Persons as such holder (upon payment by such
holder of any applicable transfer taxes) may direct: (i) a certificate or
certificates for the number of shares of Common Stock to which such holder shall
be entitled upon such exercise; (ii) in case such exercise is in part only, a
new Warrant or Warrants of like tenor, calling in the aggregate on the face or
faces thereof for the number of shares of Common Stock equal to (without giving
effect to any adjustment therein from the Original Issue Date) the number of
such shares called for on the face of this Warrant minus the number of shares of
Common Stock (without giving effect to any adjustment therein from the Issue
Date) as to which this Warrant shall have been so exercised.

2. ANTI-DILUTION ADJUSTMENTS.

         (1)      Stock Splits, Stock Dividends, Combinations. If at any time
after the Original Issue Date the Company shall:

                           (A)      take a record of the holders of its Common
         Stock for the purpose of entitling them to receive a dividend payable
         in, or other distribution of, Additional Shares of Common Stock,

                           (B)      subdivide its outstanding shares of Common
         Stock into a larger number of shares of Common Stock, or

                           (C)      combine its outstanding shares of Common
         Stock into a smaller number of shares of Common Stock

then: (i) the number of shares of Common Stock issuable upon exercise of the
Warrants shall be adjusted to equal the number of shares of Common Stock which a
holder of the same number of shares of Common Stock issuable upon exercise of
the Warrants immediately prior to the occurrence of such event would own or be
entitled to receive after the occurrence of such event; and (ii) the Exercise
Price shall be adjusted to equal the product of such Exercise Price in effect
immediately prior to such adjustment and a fraction (x) the numerator of which
shall be the number of shares of Common Stock issuable upon exercise of the
Warrants immediately prior to the adjustment made pursuant to the foregoing
clause (i) and (y) the denominator shall be the number of shares of Common Stock
issuable upon exercise of the Warrants immediately after such adjustment.

         (2)      Issuance of Additional Shares of Common Stock. If at any time
after the Original Issue Date the Company shall issue or sell any Additional
Shares of Common Stock to any Person or Persons for consideration in an amount
per Additional Share of Common Stock less than the Exercise Price at the date
the Additional Shares of Common Stock are issued, then: (i) the number of shares
of Common Stock issuable upon exercise of the Warrants shall be adjusted to
equal the product of (A) the number of shares of Common Stock issuable upon
exercise of the Warrants immediately prior to the occurrence of such issuance or
sale, and (B) a fraction (x) the numerator of which shall be the number of
shares of Common Stock Outstanding immediately prior the occurrence of such
issuance or sale plus the number of Additional Shares of Common Stock to be
issued in such issuance or sale and (y) the denominator of which shall be the
number of shares of Common Stock Outstanding immediately prior to the occurrence
of such issuance or sale plus the number of shares of Common Stock which the
aggregate consideration to be paid for such Additional Shares of Common Stock
would purchase at the Exercise Price at the date such shares are issued or sold
(prior to adjustment hereunder); and (ii) the Exercise Price shall be adjusted
to equal the product of such Exercise Price in effect immediately prior to such
adjustment and a fraction (x) the numerator of which shall be the number of
shares of Common Stock issuable upon exercise of the Warrants immediately prior
to the adjustment made pursuant to the
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                                                                               3

foregoing clause (i) and (y) the denominator shall be the number of shares of
Common Stock issuable upon exercise of the Warrants immediately after such
adjustment.

         (3)      Issuance of Convertible Securities. If at any time after the
Original Issue Date the Company shall take a record of the holders of its Common
Stock for the purpose of entitling them to receive a distribution of, or shall
otherwise issue or sell, any Convertible Securities, whether or not the rights
to convert, exchange or exercise thereunder are immediately exercisable, then
the number of shares of Common Stock issuable upon exercise of the Warrants
shall be adjusted as provided in Section 2(2) on the basis that the maximum
number of Additional Shares of Common Stock issuable to effect the conversion,
exchange or exercise of all such Convertible Securities shall be deemed to have
been issued and outstanding and the Company shall have received all of the
consideration payable therefor, if any, as of the date of the actual issuance of
such Convertible Securities. After adjustment shall have been made in the number
of shares of the Common Stock issuable upon exercise of the Warrants and the
Exercise Price with respect to the distribution, issuance or sale of any
Convertible Securities ("Primary Convertible Securities") in accordance with the
foregoing, no further adjustment thereof shall be made upon the actual issuance
of (x) any Convertible Securities ("Secondary Convertible Securities") issued
upon conversion, exchange or exercise of such Primary Convertible Securities or
(y) any shares of Common Stock issued upon conversion, exchange or exercise of
such Primary Convertible Securities or Secondary Convertible Securities.

         (4)      Superseding Adjustments. If, at any time any adjustment of the
number of shares of Common Stock issuable upon exercise of the Warrants shall
have been made pursuant to subsection 2(3) as the result of any issuance of
Convertible Securities,

                           (A)      the right of conversion, exchange or
         exercise with respect to all or a portion of such Convertible
         Securities shall have expired, shall not have been exercised or shall
         be treated as having been cancelled or acquired by the Company, or

                           (B)      the consideration per share of Common Stock
         issuable pursuant to the terms of such Convertible Securities shall be
         increased or decreased, or the number of shares of Common Stock
         issuable pursuant to such terms shall be increased or decreased, solely
         by virtue of provisions therein contained for an automatic decrease in
         such consideration per share, or automatic increase in such number of
         shares, upon the occurrence of a specified date or event,

then (i) such previous adjustment shall be rescinded and annulled and the
Additional Shares of Common Stock which were deemed to have been issued by
virtue of the computation made in connection with the adjustment so rescinded
and annulled shall no longer be deemed to have been issued by virtue of such
computation, and (ii) a recomputation shall be made of the effect of such
Convertible Securities on the basis of

                           (C)      treating the number of Additional Shares of
         Common Stock or other property (if any) theretofore actually issued or
         issuable pursuant to any previous conversion, exchange or exercise (as
         the case may be) of any such Convertible Securities as having been
         issued on the date or dates of any such conversion, exchange or
         exercise and for the consideration actually received and receivable
         therefor, and

                           (D)      treating any such Convertible Securities
         which then remain outstanding as having been granted or issued
         immediately after the time of such increase or decrease (as the case
         may be)

whereupon a new adjustment of the number of shares of Common Stock issuable upon
exercise of the Warrants, and of the Exercise Price, shall be made on the basis
pursuant to the appropriate provisions of this Section 2, which new adjustment
shall supersede the previous adjustment so rescinded and annulled.

         (5)      Other Provisions Applicable to Adjustments Under this Section.
The following provisions shall be applicable to the making of adjustments
provided for in this Section 2:

                  (A)      Computation of Consideration. To the extent that any
Additional Shares of Common Stock or any Convertible Securities shall be issued
for cash consideration, the consideration received by the Company therefor shall
be the amount of the cash received by the Company therefor, or, if such
Additional Shares of Common Stock or Convertible Securities are offered by the
Company for subscription, the subscription price, or, if such Additional Shares
of Common Stock or Convertible Securities are sold to underwriters or dealers
for public offering without a subscription offering, the initial public offering
price (in any such case subtracting any amounts paid or receivable for accrued
interest
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or accrued dividends and without taking into account any compensation, discounts
or expenses paid or incurred by the Company for and in the underwriting of, or
otherwise in connection with, the issuance thereof). To the extent that such
issuance shall be for a consideration other than cash, then, except as herein
otherwise expressly provided herein, the amount of such consideration shall be
deemed to be the fair value of such consideration at the time of such issuance
as determined by resolution of the Board of Directors. In case any Additional
Shares of Common Stock or any Convertible Securities shall be issued in
connection with any transaction described in Section 2(6) in which the Company
issues any securities or other property, the amount of consideration therefor
shall be deemed to be the fair value, as determined by resolution of the Board
of Directors, of such portion of the assets and business of the non-surviving
Person as such Board by resolution shall determine to be attributable to such
Additional Shares of Common Stock or Convertible Securities, as the case may be.
The consideration for any Additional Shares of Common Stock issuable pursuant to
conversion, exchange or exercise of any Convertible Securities shall be the
consideration received by the Company for issuing such Convertible Securities
plus the additional consideration (if any) payable to the Company upon the
conversion, exchange or exercise of such Convertible Securities. In case of the
issuance at any time of any Additional Shares of Common Stock or Convertible
Securities in payment or satisfaction of any dividends upon any class of stock
other than Common Stock, the Company shall be deemed to have received for such
Additional Shares of Common Stock or Convertible Securities a consideration
equal to the amount of such dividend so paid or satisfied.

                  (B)      When Adjustments to be Made. The adjustments required
by this Section 2 shall be made whenever and as often as any specified event
requiring an adjustment shall occur, except that any adjustment of the number of
shares of Common Stock into which the Notes are convertible that would otherwise
be required may be postponed (except in the case of a subdivision or combination
of shares of the Common Stock, as provided for in subsection 2.(1)) up to, but
not beyond the date of, conversion if such adjustment either by itself or with
other adjustments not previously made adds or subtracts less than 1% of the
shares of Common Stock issuable upon exercise of the Warrants immediately prior
to the making of such adjustment. Any adjustment representing a change of less
than such minimum amount (except as aforesaid) which is postponed shall be
carried forward and made as soon as such adjustment, together with other
adjustments required by this Section 2 and not previously made, would result in
a minimum adjustment or on the date of conversion. For the purpose of any
adjustment, any specified event shall be deemed to have occurred at the close of
business on the date of its occurrence.

                  (C)      Fractional Interests. In computing adjustments under
this Section 2, fractional interests in Common Stock shall be taken into account
to the nearest one-ten thousandth (1/10,000th) of a share.

                  (D)      When Adjustment Not Required. If the Company shall
take a record of the holders of its Common Stock for the purpose of entitling
them to receive a dividend or distribution or subscription or purchase rights
and shall, thereafter and before the distribution to stockholders, legally
abandon its plan to pay or deliver such dividend, distribution, subscription or
purchase rights, then thereafter no adjustment shall be required by reason of
the taking of such record and any such adjustment previously made in respect
thereof shall be rescinded and annulled.

         (6)      Reorganization, Reclassification, Merger, Consolidation or
Disposition of Assets. In the event that the Company, at any time after the
Original Issue Date, shall (i) merge or consolidate with any other Person and
the Company shall not be the resulting or surviving Person, (ii) merge or
consolidate with any other Person and the Company shall be the resulting or
surviving Person but in connection therewith the Common Stock shall be changed
into or exchanged for stock or other securities of any other Person or cash or
any other property or assets, (iii) sell, lease or otherwise transfer all or
substantially all of its property or assets to any other Person and in
connection therewith stock or other securities, cash or any other property or
assets shall be issuable or deliverable in exchange for the Common Stock, or
(iv) effect a capital reorganization or reclassification of the Common Stock
(other than in the circumstances where any of Sections 2(1), (2) or (3) apply),
then, and as a condition to the effectiveness of any such merger consolidation,
sale, lease or other transfer or capital reorganization or reclassification (as
the case may be), lawful and adequate provision shall be made so that the
holders of the Warrants shall thereafter be entitled to receive, upon exercise
thereof (in lieu of the Common Stock which such holders would have been entitled
to receive upon such exercise immediately prior to such merger, consolidation,
sale, lease or other transfer or capital reorganization or reclassification (as
the case may be)), the stock or other securities, cash or other property or
assets which such holders would have been entitled to receive had the
outstanding Warrants been exercised immediately prior to such merger,
consolidation, sale, lease or other transfer or capital reorganization or
reclassification (as the case may be), at the aggregate Exercise Price in effect
immediately prior to the such merger, consolidation, sale, lease or other
transfer or capital reorganization or reclassification (as the case may be). As
a further condition to the effectiveness of any such merger, consolidation,
sale, lease or other transfer or capital reorganization or reclassification (as
the case may be), any Person (other than the Company) who shall become obligated
to deliver any stock or other securities, cash or other property or assets in
accordance with the foregoing shall
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deliver to the holders of the Warrants a written instrument by which such Person
shall expressly agree to issue and deliver any such stock or other securities,
cash or other property or assets upon exercise of the Warrants.

         (7)      Certain Limitations. Notwithstanding anything herein to the
contrary, the Company shall not enter into any transaction which, by reason of
any adjustment hereunder, would cause the Exercise Price to be less than the par
value per share of Common Stock.

         (8)      Notice of Exercise Price Adjustments. Whenever the number of
shares of Common Stock issuable upon exercise of the Warrants, or the Exercise
Price, shall be adjusted pursuant to this Section 2, the Company shall forthwith
prepare a certificate to be executed by an authorized officer of the Company
setting forth, in reasonable detail, the event requiring the adjustment and the
method by which such adjustment was calculated, specifying the number of shares
of Common Stock into which the outstanding Warrants are exercisable and (if such
adjustment was made pursuant to Section 2(6), describing the number and kind of)
any stock or other securities, cash or other property or assets for which the
outstanding Warrants are exercisable, and any change in the Exercise Price
thereof, after giving effect to such adjustment or change. The Company shall
promptly cause a signed copy of such certificate to be delivered to each holder
of Warrants at such holder's address as appears on the books of the Company. The
Company shall keep at its office copies of all such certificates and cause the
same to be available for inspection at said office during normal business hours
by any holder of Warrants or any prospective purchaser of Warrants from such
holder.

         (9)      Notice of Certain Corporate Actions. Holders of Warrants all
be entitled to the same rights to receive notices of corporate actions and other
matters pertaining to the Company as the holders of outstanding shares of Common
Stock, and the Company shall forward (or cause to be forwarded) to each holder
of Warrants, at such holder's address as appears on the books of the Company,
all notices forwarded to holders of the Common Stock generally (whether or not
legally required).

3. RESTRICTIONS ON TRANSFER

         3.1.     WARRANTS LEGEND. Except as otherwise provided in this Section
3, each Warrant shall be stamped or otherwise imprinted with a legend in
substantially the following form:

         "THIS WARRANT, AND THE SECURITIES ISSUABLE UPON THE EXERCISE THEREOF,
         HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED,
         OR THE SECURITIES OR BLUE SKY LAWS OF ANY STATE OR OTHER JURISDICTION,
         AND NEITHER THIS WARRANT NOR SUCH SECURITIES NOR ANY INTEREST THEREIN
         MAY BE OFFERED, SOLD, TRANSFERRED, DISTRIBUTED, ASSIGNED, PLEDGED,
         HYPOTHECATED OR OTHERWISE DISPOSED OF UNLESS: (A) THERE IS AN EFFECTIVE
         REGISTRATION AND/OR QUALIFICATION UNDER SUCH ACT AND ALL SUCH
         APPLICABLE SECURITIES AND/OR BLUE SKY LAWS COVERING SUCH TRANSACTION,
         OR (B) THE COMPANY RECEIVES AN OPINION LETTER FROM LEGAL COUNSEL TO THE
         HOLDER OF THIS WARRANT OR SUCH SECURITIES (AS THE CASE MAY BE),
         REASONABLY SATISFACTORY TO THE COMPANY, TO THE EFFECT THAT SUCH
         TRANSACTION IS EXEMPT FROM THE APPLICABLE REGISTRATION AND/OR
         QUALIFICATION REQUIREMENTS OF SUCH ACT AND APPLICABLE SECURITIES AND
         BLUE SKY LAWS."

         3.2.     COMMON STOCK LEGEND. Except as otherwise provided in this
Section 3, each certificate representing Common Stock shall be stamped or
otherwise imprinted with a legend in substantially the following form:

         "THE SECURITIES EVIDENCED HEREBY HAVE NOT BEEN REGISTERED UNDER THE
         SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES OR BLUE SKY LAWS
         OF ANY STATE OR OTHER JURISDICTION, AND NEITHER SUCH SECURITIES NOR ANY
         INTEREST THEREIN MAY BE OFFERED, SOLD, TRANSFERRED, DISTRIBUTED,
         ASSIGNED, PLEDGED, HYPOTHECATED OR OTHERWISE DISPOSED OF UNLESS: (A)
         THERE IS AN EFFECTIVE REGISTRATION AND/OR QUALIFICATION UNDER SUCH ACT
         AND ALL SUCH APPLICABLE SECURITIES AND/OR BLUE SKY LAWS COVERING SUCH
         TRANSACTION, OR (B) THE CORPORATION RECEIVES AN OPINION LETTER FROM
         LEGAL COUNSEL TO THE HOLDER OF SUCH SECURITIES, REASONABLY SATISFACTORY
         TO THE CORPORATION, TO THE EFFECT THAT SUCH TRANSACTION
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         IS EXEMPT FROM THE APPLICABLE REGISTRATION AND/OR QUALIFICATION
         REQUIREMENTS OF SUCH ACT AND APPLICABLE SECURITIES AND BLUE SKY LAWS."

         3.3.     RESTRICTIONS ON TRANSFER. Each offer, sale, transfer,
distribution, assignment, pledge, hypothecation or other disposal of this
Warrant, or Common Stock and any interest therein shall be subject to compliance
with the terms of the foregoing legend(s) (as applicable), and the Company may
refuse to register or otherwise recognize any transfer of this Warrant or Common
Stock not in compliance therewith.

         3.4.     TERMINATION OF COMMON STOCK RESTRICTIONS. The restrictions
imposed under this Section 3 shall terminate as to this Warrant and any shares
of Common Stock when, if and so long as such shares shall have been effectively
registered under the Securities Act and disposed of pursuant thereto. Whenever
the restrictions imposed by this Section 3 shall terminate as to this Warrant or
any shares of Common Stock Shares as hereinabove provided, the holder thereof
shall be entitled to receive from the Company, at its expense, a new Warrant or
a new certificate or certificates for such shares (as applicable) without the
legend called for hereunder.

4. TRANSFER OFFICE; OWNERSHIP; REGISTRATION OF TRANSFER, ETC.

         4.1.     TRANSFER OFFICE. The Company shall maintain a copy of the
Warrants at its corporate office

         4.2.     OWNERSHIP OF WARRANTS. The Company may deem and treat the
Person in whose name this Warrant is registered as the owner and holder thereof
for all purposes hereunder and shall not be bound by any notice to the contrary,
until presentation of this Warrant for registration of transfer as provided in
this Section 4.

         4.3.     REGISTRATION OF TRANSFER. The Company agrees to maintain at
its corporate offices books for the registration and registration of transfer of
Warrants, and (subject to the provisions of Section 3) this Warrant and all
rights hereunder are transferable, in whole or in any part, on said books at
said office upon surrender of this Warrant at said offices, together with a
written instrument of transfer of this Warrant duly executed by the holder
thereof or its duly authorized agent or attorney and funds sufficient to pay any
transfer taxes payable in respect thereof. Upon such surrender and payment, the
Company shall execute and deliver a new Warrant or Warrants in the name of the
assignee or assignees and in the denominations specified in such instrument and
this Warrant shall promptly be cancelled.

         4.4.     DIVISION OR COMBINATION OF WARRANTS. This Warrant may be
divided or combined with other Warrants upon presentation of this Warrant and of
any other Warrants with which this Warrant is to be combined at the corporate
offices of the Company, together with a written notice specifying the names and
denominations in which the new Warrant or Warrants are to be issued duly
executed by the holders hereof and thereof or their respective duly authorized
agents or attorneys. Subject to compliance with Section 4.3 as to any transfer
which may be involved in such division or combination, the Company shall execute
and deliver a new Warrant or Warrants in exchange for the Warrant or Warrants to
be divided or combined in accordance with such notice.

         4.5.     LOSS, DESTRUCTION, ETC. OF WARRANTS. Upon receipt of evidence
satisfactory to the Company of the loss, theft, mutilation or destruction of the
Warrant, and in the case of any such loss, theft or destruction upon delivery of
a written indemnity in such form and amount as shall be reasonably satisfactory
to the Company, or in the event of such mutilation upon surrender and
cancellation of the mutilated Warrant, the Company shall execute and deliver a
new Warrant of like tenor in lieu of such lost, stolen, mutilated or destroyed
Warrant. Any Warrant issued under the provisions of this Section 4.5 in lieu of
any Warrant alleged to be lost, stolen, mutilated or destroyed Warrant shall
constitute an original contractual obligation on the part of the Company.

         4.6.     EXPENSES OF DELIVERY. The Company shall bear and pay all
expenses, taxes (other than transfer taxes) and other charges incurred or
charged in connection with the preparation, issuance and delivery of the Warrant
hereunder.

5. DEFINITIONS

         For purposes of the Warrants, the following definitions, not defined
elsewhere in this Warrant, have the following meanings:

         "Additional Shares of Common Stock" means all shares of Common Stock
issued or issuable by the Company after the Original Issue Date other than
Excluded Shares.
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         "Board of Directors" means the Board of Directors of the Company, or
any authorized committee thereof.

         "Business Day" means each Monday, Tuesday, Wednesday, Thursday and
Friday which is not a day on which banking institutions at the place where any
specified act pursuant to this Note is to occur are authorized or obligated by
or pursuant to law, regulation or executive order to close.

         "Convertible Securities" means evidences of indebtedness, shares of
stock, options, warrants and other purchase or subscription rights which are
convertible into, exchangeable for or exercisable for, with or without payment
of additional consideration in cash or other property, and either immediately or
upon the occurrence of a specified date or a specified event, Additional Shares
of Common Stock (which excludes, for the avoidance of doubt, Excluded Shares) or
other Convertible Securities.

"Excluded Shares" means shares of Common Stock issued or issuable: (A) to: (i)
employees, officers and/or directors of, and/or consultants to, the Company or
any of its subsidiaries in consideration of services rendered or to be rendered
to the Company or any of its subsidiaries, to otherwise compensate any such
Person and/or to retain the services of any such Person (provided that Excluded
Shares under this clause (i), including those which may have been issued (or may
be issuable upon conversion, exchange or exercise of Convertible Securities
issued) prior to the Original Issue Date may not exceed at, any time, [__]% of
the amount of Common Stock outstanding and issuable pursuant to Convertible
Securities outstanding at such time); (ii) vendors, lenders or other providers
of finance to, and/or strategic partners of, the Company or any of its
subsidiaries in consideration of favorable cash pricing, continued business
and/or other consideration or value added; and (iii) sellers and/or other
securityholders of companies, businesses or assets purchased or otherwise
acquired (including by merger, consolidation or joint venture formation) by the
Company or any of its subsidiaries; and (B) upon conversion, exchange or
exercise of Convertible Securities originally issued prior to the Original Issue
Date.

         "Expiration Date" means February 7, 2006.

         "Majority Holders" means, at any time, the holders of a majority of the
Warrants.

         "Original Issue Date" means February 7, 2001.

         "Outstanding" means, when used with reference to Common Stock at any
date as of which the number of shares thereof is to be determined, (i) all
issued and outstanding shares of Common Stock, except shares then owned or held
by or for the account of the Company or any subsidiary thereof, and shall
include all shares issuable in respect of outstanding scrip or any certificates
representing fractional interests in shares of Common Stock, and (ii) all shares
of Common Stock issuable in respect of any outstanding Convertible Securities of
the Company having a nominal conversion, exchange or exercise price.

         "Person" means any individual, firm, corporation or other entity, and
shall include any successor (by merger or otherwise) of such entity.

         "Securities Act" means the Securities Act of 1933, as amended.

         6. NO IMPAIRMENT OF RIGHTS; CERTAIN COVENANTS

         The Company will not, by amendment of its certificate of incorporation
or through any consolidation, merger, sale, lease or other transfer of property
or assets, capital reorganization or reclassification, issuance of securities,
dissolution, liquidation, winding-up or otherwise, take any action or omit to
take any action directly or indirectly avoiding or seeking to avoid the
observance or performance of the provisions of the Warrant, but shall at all
times in good faith assist in the carrying out the terms of such provisions
thereof. Without limiting the generality of the foregoing, the Company covenants
and agrees that it: (i) shall not take any action (contemplated under Section 2
or otherwise) that results in the par value of a share of Common Stock to exceed
the Exercise Price therefor; (ii) shall not take any action (contemplated under
Section 2 or otherwise) that results in the total number of shares of Common
Stock or other securities issuable
<PAGE>   8
                                                                               8

upon exercise of the Warrant exceeding the number of authorized but unissued
shares of the Company under its certificate of incorporation; and (iii) shall
otherwise take all actions as may be necessary or appropriate in order that the
Company may issue and deliver to the holders of the Warrant upon exercise
thereof at the Exercise Price, free from preemptive rights, duly authorized,
validly issued, fully paid and non-assessable shares of Common Stock which may
be issuable upon exercise thereof.

7. MISCELLANEOUS

         7.1.     NOT STOCKHOLDERS; LIMITATION OF LIABILITY. Except as expressly
provided herein, no provision of this Warrant shall be construed as conferring
upon the holder thereof the rights of a stockholder of the Company. No provision
hereof, in the absence of affirmative action by the holder hereof to purchase
Common Stock, and no mere enumeration herein of the rights, powers or privileges
of the holder hereof, shall give rise to any liability of such holder for the
purchase price of any Common Stock or otherwise as a stockholder of the Company,
whether such liability is asserted by the Company or its creditors.

         7.2.     WAIVERS AND AMENDMENTS. Any term or provision of the Warrant
may be waived, supplemented or amended in a writing executed by the Company and
executed (or consented to in writing) by the Majority Holders.

         7.3.     ILLEGALITY. If the event that any one or more of the
provisions contained in this Warrant shall be determined to be invalid,
unenforceable or illegal in any respect for any reason, the validity,
enforceability or legality of such provision in any other respect and the
remaining provisions of this Warrant shall not, at the election of the party for
whom the benefit of the provision exists, be in any way impaired.

         7.4.     NOTICES. All notices or other communications which are
required or permitted hereunder shall be in writing and sufficient if delivered
personally, sent by overnight delivery service or sent by registered or
certified mail, postage prepaid, addressed as follows: (i) if to the holder of
this Warrant, at the registered address of such holder as set forth in the
Warrant; and (ii) if to the Company, 414 N. Orleans, Suite 510, Chicago,
Illinois 60610, Attention: President; provided that exercise of this Warrant
shall be effective if effected in the manner provided in Section 1. The Company
or holder of this Warrant may by notice to the other change the address to which
notices or other communications to it are to be delivered or sent.

         7.5.     ENTIRE AGREEMENT. This Warrant contains the entire agreement
between the Company and the holder of this Warrant with respect to the subject
matter hereof and supersedes all prior arrangements or understandings with
respect thereto.

         7.6.     SPECIFIC PERFORMANCE. The holder of the Warrant shall be
entitled to the equitable remedy of specific performance by the Company in the
event of any breach by it of the terms and provisions thereof. The Company
hereby irrevocably waives, to the extent that it may do so under applicable law,
any defense based on the adequacy of a remedy at law which may be asserted as a
bar to the remedy of specific performance in any action brought against the
Company for specific performance of the Warrant.

         7.7.     DESCRIPTIVE HEADINGS; SECTION REFERENCES. The descriptive
headings of this Warrant are for convenience only and shall not control or
affect the meaning or construction of any provision of this Warrant. All Section
references set forth in this Warrant are (unless the context otherwise require)
references to sections of this Warrant.

         7.8.     GOVERNING LAW. This Warrant shall be governed by and construed
in accordance with the laws of the State of Illinois (without regard to the
choice of law principles thereof).

         IN WITNESS WHEREOF, the Company has caused this Warrant to be executed
and delivered on its behalf as of the date first above written.

                                         AMPERSAND MEDICAL CORPORATION.

                                         By:____________________________________
                                         Leonard R. Prange, President
<PAGE>   9
                                                                               9

                         AMPERSAND MEDICAL CORPORATION.

                                  Warrant #4 AC
                               Subscription Notice

         THE UNDERSIGNED, the holder of the foregoing Warrant, HEREBY ELECTS TO
EXERCISE purchase rights represented by said Warrant for, and to purchase
thereunder, ( ) shares of the Common Stock covered by said Warrant and herewith
makes payment of the full Exercise Price therefor by:

(A)  the delivery herewith of cash or a certified or official bank check payable
     to the order of the Company in the amount of $___________________;
(B)  the surrender herewith of indebtedness of the Company (principal and/or
     interest) in an amount equal of $-------------------;
(C)  the surrender herewith of Common Stock having a Market Value as of the date
     hereof of $___________________; and/or
(D)  by the surrender herewith of other warrants of the Company, having a
     Warrant Value as of the date hereof of $___________________; OR

THE UNDERSIGNED HEREBY SURRENDERS to the Company the foregoing Warrant with
respect to ____ shares of Common Stock (the "Surrendered Portion") in exchange
for a number of shares of Common Stock determined by dividing (1) the product of
(i) such Surrendered Portion and (ii) the difference between the Market Value of
the Common Stock as of the date hereof, by (2) such Market Value.

AND THE UNDERSIGNED HEREBY REQUESTS that:

(1)      the certificates for such shares (and any other securities or other
         property issuable upon such exercise): (1) be issued in the name of the
         undersigned or (if indicated in the following space), the following
         person or entity:
         _______________________________________________________________________
         and (2) be delivered to the following address:_________________________
         _______________________________________________________________________

(2)      and if such shares shall not include all of the shares (or other
         securities or other property) issuable as provided in said Warrant,
         then a new Warrant, of like tenor and date, for the balance of the
         shares issuable thereunder be executed and delivered to the undersigned
         at the following address: _____________________________________________
         ______________________________________________________________________.

         Dated:____________________

                                                           _____________________
                                                           Name Printed:<PAGE>   1
                                                                    Exhibit 4.20

                    CONFIDENTIAL PRIVATE OFFERING MEMORANDUM

                      [LOGO] AMPERSAND MEDICAL CORPORATION

                                   $5,000,000

                3,333,333 SHARES OF $0.001 PAR VALUE COMMON STOCK

                                  JANUARY 2000

This Offering Memorandum constitutes an offer only to:
Name:            _____________________________________
Control Number:  _____________________________________

                                       1
<PAGE>   2
                    CONFIDENTIAL PRIVATE OFFERING MEMORANDUM

                                   $5,000,000

                      [LOGO] AMPERSAND MEDICAL CORPORATION

                3,333,333 SHARES OF $0.001 PAR VALUE COMMON STOCK

         Ampersand Medical Corporation (the "Company") is a newly-formed
Delaware corporation. On May 25, 1999 the stockholders of Bell National
Corporation, a California corporation ("Bell") approved the merger of Bell with
and into the Company, formerly a wholly owned subsidiary of Bell, with the
Company as the surviving corporation. The separate existence of Bell ceased. The
Company is hereby offering to sell (the "Offering") to "accredited investors"
only, as that term is defined under Regulation D of the Securities Act of 1933,
as amended (the "Securities Act"), up to $5,000,000 (3,333,333 shares) of $0.001
par value Common Stock. If the Offering is oversubscribed, the Company may at
its option, elect to sell additional shares to cover the oversubscribed amount.

         On January 25, 2000, the last reported sale price of Ampersand's common
stock on the Over the Counter Bulletin Board (where it is traded under the
symbol "AMPM") was $5.5625 per share.

         The Offering has no minimum amount. The Company intends to accept Share
Purchase Subscription Agreements as they are received and to process the
issuance of common shares subscribed upon receipt by the Company of cleared
funds.

         The Offering will terminate on March 31, 2000. The Company reserves the
right, in its sole discretion, to extend, suspend, terminate or rescind the
Offering at any time.

         SEE "RISK FACTORS" FOR A DISCUSSION OF CERTAIN MATTERS THAT SHOULD BE
CONSIDERED BY PROSPECTIVE PURCHASERS OF THE SHARES. THESE ARE SPECULATIVE
SECURITIES AND INVOLVE A HIGH DEGREE OF RISK.

         This Confidential Private Offering Memorandum (the "Offering
Memorandum") has been prepared solely for informational purposes from data
deemed reliable by management of the Company, and it supersedes all information,
written or oral, which previously may have been furnished to a potential
investor.

                                       2
<PAGE>   3
THE SHARES OFFERED HEREBY HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OR
APPLICABLE STATE SECURITIES LAWS, NOR HAS THE SECURITIES AND EXCHANGE COMMISSION
OR ANY STATE REGULATORY AUTHORITY PASSED UPON THE ACCURACY OR ADEQUACY OF THIS
OFFERING MEMORANDUM OR ENDORSED THE MERITS OF THIS OFFERING. REPRESENTATION TO
THE CONTRARY IS UNLAWFUL. THE SHARES ARE OFFERED PURSUANT TO EXEMPTIONS PROVIDED
BY SECTION 4(2) OF THE SECURITIES ACT, REGULATION D THEREUNDER, CERTAIN STATE
SECURITIES LAWS AND CERTAIN RULES AND REGULATIONS PROMULGATED PURSUANT THERETO.
THE SHARES MAY NOT BE TRANSFERRED IN THE ABSENCE OF AN EFFECTIVE REGISTRATION
STATEMENT UNDER THE SECURITIES ACT AND ANY APPLICABLE STATE SECURITIES LAWS OR
AN OPINION OF COUNSEL ACCEPTABLE TO THE COMPANY AND ITS COUNSEL THAT SUCH
REGISTRATION IS NOT REQUIRED.

<TABLE>
<CAPTION>
--------------------------------------------------------------------------------
                                   Offering Price     Proceeds to the Company(1)
--------------------------------------------------------------------------------
<S>                                <C>                <C>
Total Maximum Amount Offered(2)      $5,000,000               $4,500,000
--------------------------------------------------------------------------------
</TABLE>

1. Before deduction of legal, accounting, printing and blue-sky fees and
expenses of the Offering payable by the Company, estimated to be $75,000. The
Company is offering the Shares directly to investors; no underwriter has been
engaged. The Company has agreed to pay certain representatives a commission
based on services rendered regarding this offering.

2. If the Offering is oversubscribed, the Company may, at its option, elect to
sell additional shares of common stock up to the amount of the
over-subscription.

                                       3
<PAGE>   4
                             HOW TO PURCHASE SHARES

         To purchase Shares, a prospective purchaser should read the Private
Placement Memorandum, the Registration Rights Agreement included as Exhibit H,
and the Share Purchase Subscription Agreement included as Exhibit I. Prospective
purchasers should then complete and sign the Signature Page to the Share
Purchase Subscription Agreement and Registration Rights Agreement included as
Exhibit J, and complete and sign the Form W-9 included as Exhibit K. The
completed and signed Signature Page and Form W-9 should be delivered to the
Company at the following address:

         Ampersand Medical Corporation
         Attn:  Leonard R. Prange
         414 North Orleans Street
         Suite 305
         Chicago IL  60610

         Payment for Shares can be made by check, payable to Ampersand Medical
Corporation at the address above, or wire transfer to:

         Bank One
         Chicago, IL
         ABA# 071000013
         Account Name:  Ampersand Medical Corporation
         Account No. 1110021478338

         The Signature Page and W-9 must be delivered to the Company and payment
received before the Closing Date, unless extended by the Company. See "Plan of
Distribution".

         Notwithstanding anything to the contrary herein, the Company is not
obligated to accept payment for or otherwise sell Shares to any prospective
purchaser. Inquiries regarding the procedure for purchasing Shares can be made
to Leonard R. Prange, President of the Company, at (312) 222-9550.

                              AVAILABLE INFORMATION

         Ampersand is subject to the informational requirements of the
Securities Exchange Act of 1934, as amended (the "Exchange Act") and in
accordance therewith files reports, proxy statements and other information with
the Securities and Exchange Commission (the "SEC"). Such documents should be
available for inspection or copy at the public reference facilities of the SEC
at 450 Fifth Street, N.W., Washington, D.C. 20549, and at the regional offices
of the Commission located at Seven World Trade Center, Suite 1300, New York, NY
10048 and Citicorp Center, 500 West Madison Street, Suite 1400, Chicago, IL
60661. Copies of such information should be obtainable by mail, upon payment of
the SEC's customary charges, by writing to the SEC's principal office at 450
Fifth Street, N.W., Washington, D.C. 20549. The SEC also maintains a website at
http://www.sec.gov that contains various documents relating to Ampersand and
Bell, which have been filed via the SEC's EDGAR System.

                                       4
<PAGE>   5
         The Company will make available to each prospective investor and such
investor's representatives and advisors, if any, the opportunity to ask
questions and receive answers concerning the terms and conditions of this
Offering and to obtain any additional information, which the Company may possess
or can obtain without unreasonable effort or expense, that is necessary to
verify the accuracy of the information furnished to such prospective investor.
All such questions should be directed to: Leonard R. Prange, President,
Ampersand Medical Corporation, 414 North Orleans, Suite 305, Chicago, Illinois
60610, telephone number (312) 222-9550.

         The following documents, either attached as exhibits to or included
with this Offering Memorandum, are made a part hereof and should be carefully
reviewed prior to reaching an investment decision concerning the purchase of the
Shares offered hereby:

         1.       Report on Form 10-K of Bell for the fiscal year ended December
                  31, 1998.
         2.       Notice and Proxy for Annual Meeting to be held on May 25,
                  1999.
         3.       Report on Form 8-K and 8-KA dated January 4, 1999.
         4.       Report on Form 8-K dated May 26, 1999.
         5.       Report of Form 10Q dated November 15, 1999
         6.       Business Plan of the Company dated July 1999.

THE DATE OF THIS CONFIDENTIAL PRIVATE OFFERING MEMORANDUM IS JANUARY 2000.

                                       5
<PAGE>   6
                              IMPORTANT INFORMATION

THE INFORMATION CONTAINED IN THE OFFERING MEMORANDUM IS CONFIDENTIAL AND
PROPRIETARY TO THE COMPANY AND IS BEING SUBMITTED TO SELECTED PROSPECTIVE
INVESTORS SOLELY FOR SUCH INVESTORS' CONFIDENTIAL USE WITH THE EXPRESS
UNDERSTANDING THAT, WITHOUT THE PRIOR EXPRESS WRITTEN PERMISSION OF THE COMPANY,
SUCH PROSPECTIVE INVESTORS WILL NOT RELEASE THE OFFERING MEMORANDUM OR DISCUSS
THE INFORMATION CONTAINED HEREIN OR MAKE REPRODUCTIONS OF OR USE THE OFFERING
MEMORANDUM FOR ANY PURPOSE OTHER THAN EVALUATING A POTENTIAL INVESTMENT IN THE
SHARES OFFERED HEREBY.

A PROSPECTIVE INVESTOR, BY ACCEPTING DELIVERY OF THE OFFERING MEMORANDUM, AGREES
PROMPTLY TO RETURN TO THE COMPANY THE OFFERING MEMORANDUM AND ANY OTHER
DOCUMENTS OR INFORMATION FURNISHED IF THE PROSPECTIVE INVESTOR ELECTS NOT TO
PURCHASE THE SHARES OFFERED HEREBY.

THE INFORMATION PRESENTED HEREIN WAS PREPARED BY THE COMPANY AND IS BEING
FURNISHED SOLELY FOR USE BY PROSPECTIVE INVESTORS IN CONNECTION WITH THIS
OFFERING.

THE OFFERING MEMORANDUM DOES NOT PURPORT TO BE ALL-INCLUSIVE OR TO CONTAIN ALL
THE INFORMATION THAT A PROSPECTIVE INVESTOR MAY DESIRE IN INVESTIGATING THE
COMPANY AND THE TERMS OF THE OFFERING, INCLUDING THE MERITS AND RISKS INVOLVED
IN MAKING AN INVESTMENT DECISION WITH RESPECT TO THE SHARES. SEE "RISK FACTORS"
FOR A DISCUSSION OF CERTAIN FACTORS THAT SHOULD BE CONSIDERED IN CONNECTION WITH
THE PURCHASE OF THE SHARES. THE COMPANY WILL MAKE AVAILABLE TO ANY PROSPECTIVE
INVESTOR, PRIOR TO THE CLOSING, THE OPPORTUNITY TO ASK QUESTIONS OF AND RECEIVE
ANSWERS FROM THE COMPANY OR PERSONS ACTING ON BEHALF OF THE COMPANY CONCERNING
THE TERMS AND CONDITIONS OF THE OFFERING, THE COMPANY OR ANY OTHER RELEVANT
MATTERS, AND TO OBTAIN ANY ADDITIONAL INFORMATION TO THE EXTENT THE COMPANY
POSSESSES SUCH INFORMATION.

         THE OFFERING MEMORANDUM DOES NOT CONSTITUTE AN OFFER TO SELL OR A
SOLICITATION OF AN OFFER TO BUY THE NOTES IN ANY JURISDICTION OR TO ANY INVESTOR
TO WHOM IT IS UNLAWFUL TO MAKE SUCH OFFER OR SOLICITATION IN SUCH JURISDICTION.
EXCEPT AS OTHERWISE INDICATED, THE OFFERING MEMORANDUM SPEAKS AS OF THE DATE
HEREOF. NEITHER THE DELIVERY OF THE OFFERING MEMORANDUM NOR ANY SALE MADE
HEREUNDER SHALL, UNDER ANY

                                       6
<PAGE>   7
CIRCUMSTANCES, CREATE ANY IMPLICATION THAT THERE HAS BEEN NO CHANGE IN THE
AFFAIRS OF THE COMPANY AFTER THE DATE HEREOF.

         THE COMPANY DISCLAIMS ANY AND ALL LIABILITIES FOR REPRESENTATIONS OR
WARRANTIES, EXPRESSED OR IMPLIED, CONTAINED IN, OR OMISSIONS FROM, THE OFFERING
MEMORANDUM OR ANY OTHER WRITTEN OR ORAL COMMUNICATION TRANSMITTED OR MADE
AVAILABLE TO THE RECIPIENT.

                             JURISDICTIONAL NOTICES

NASAA UNIFORM LEGEND

IN MAKING AN INVESTMENT DECISION INVESTORS MUST RELY ON THEIR OWN EXAMINATION OF
THE PERSON OR ENTITY CREATING THE SECURITIES AND THE TERMS OF THE OFFERING,
INCLUDING THE MERITS AND RISKS INVOLVED. THESE SECURITIES HAVE NOT BEEN
RECOMMENDED BY ANY FEDERAL OR STATE SECURITIES COMMISSION OR REGULATORY
AUTHORITY. FURTHERMORE, THE FOREGOING AUTHORITIES HAVE NOT CONFIRMED THE
ACCURACY OR DETERMINED THE ADEQUACY OF THIS DOCUMENT. ANY REPRESENTATION TO THE
CONTRARY IS A CRIMINAL OFFENSE.

         THESE SECURITIES ARE SUBJECT TO RESTRICTIONS ON TRANSFERABILITY AND
RESALE AND MAY NOT BE TRANSFERRED OR RESOLD EXCEPT AS PERMITTED UNDER THE
SECURITIES ACT, AND THE APPLICABLE STATE SECURITIES LAWS, PURSUANT TO
REGISTRATION OR EXEMPTION THEREFROM. INVESTORS SHOULD BE AWARE THAT THEY WILL BE
REQUIRED TO BEAR THE FINANCIAL RISKS OF THIS INVESTMENT FOR AN INDEFINITE PERIOD
OF TIME.

                              ---------------------

                                       7
<PAGE>   8
                                TABLE OF CONTENTS

<TABLE>
<S>                                                                           <C>
SUMMARY OF THE OFFERING                                                       10

RISK FACTORS                                                                  12

USE OF PROCEEDS                                                               14

PRICE RANGE OF COMMON STOCK                                                   15

CAPITALIZATION                                                                16

BUSINESS                                                                      17

MANAGEMENT                                                                    18

SECURITY OWNERSHIP OF PRINCIPAL STOCKHOLDERS

AND MANAGEMENT                                                                20

DESCRIPTION OF CAPITAL STOCK                                                  21

PLAN OF DISTRIBUTION                                                          22

CERTAIN FEDERAL INCOME TAX CONSEQUENCES                                       25
</TABLE>

                                       8
<PAGE>   9
                                    EXHIBITS

<TABLE>
<S>                                                                                  <C>
Business Plan of the Company dated July 1999                                         A

Press Releases                                                                       B

Notice and Proxy of Annual Meeting of Bell National Corporation (May 25, 1999)       C

Annual Report on Form 10-K for Bell National Corporation
(Year Ended December 31, 1998)                                                       D

Report on Form 8-K for Bell National Corporation (January 4, 1999)                   E

Report on Form 8-K Ampersand Medical Corporation (May 26, 1999)                      F

Quarterly Report on Form 10-Q for Ampersand Medical Corporation
(November 15, 1999)                                                                  G

Form of Registration Rights Agreement                                                H

Form of Share Purchase Subscription Agreement                                        I

Form Signature Page to Purchase Shares and Registration Rights Agreement             J

Form W - 9                                                                           K
</TABLE>

                                       9
<PAGE>   10
                             SUMMARY OF THE OFFERING

         The following summary is qualified in its entirety by the more detailed
information and financial statements appearing elsewhere in the Offering
Memorandum, including the exhibits hereto, and incorporated herein by reference.
See the section of the Offering Memorandum entitled "Risk Factors" below for
certain factors that investors should consider prior to purchasing the Notes.
Financial information pertaining to Bell as of December 31, 1998, is included in
Bell's Annual Report on Form 10-K for the year ended December 31, 1998.

                                   THE COMPANY

         The Company was organized in December of 1998 as a wholly owned
subsidiary of Bell. The directors of Bell called a meeting of Bell stockholders
held on May 25, 1999 (the "Stockholders Meeting") to consider and approve, among
other things, the Merger, wherein Bell would merge with and into the Company,
with the Company as the surviving corporation. The separate existence of Bell
would cease. As a result of the Merger, each share of common stock outstanding
of Bell would be converted into one share of Common Stock of the Company. After
the Merger, the Company would be a holding company and would be the parent
corporation to Bell's other subsidiaries (the "Subsidiaries"). Bell had two
operating Subsidiaries, and all of the Company's activities were expected to be
conducted through its Subsidiaries.

         At the Stockholders Meeting, Bell's stockholders voted in favor of the
Merger. An Agreement and Plan of Merger was executed and approved by the board
of Directors of both the Company and Bell, and is available from the Company
upon request.

         Bell acquired InPath, LLC, a wholly-owned Delaware limited liability
company ("InPath"), as a Subsidiary in December of 1998. InPath, a Chicago based
Company, was developing the "InPath System" a bimolecular based medical device
and related test performed at the point-of-care for both in-vitro and in-vivo
screening and diagnosis of cancer. The Company has assumed direct development of
the InPath System.

         The Company currently has one operating subsidiary. SAMBA Technologies,
a French company ("SAMBA") acquired the "SAMBA" business unit of Unilog Regions,
a French public company on January 4, 1999. SAMBA focuses its business on
biology and healthcare applications for image analysis and image management with
Internet and telecommunications capabilities.

                                       10
<PAGE>   11
                                  THE OFFERING

Securities Offered Hereby ..................$5,000,000 (3,333,333 shares) of
                                            $0.001 common stock.

Risk .......................................Factors For a discussion of certain
                                            factors that should be considered in
                                            connection with an investment in the
                                            Shares, see "Risk Factors."

Listing ....................................The Shares are listed on "Over The
                                            Counter" Bulletin Board Market
                                            (See restrictive Legend).

Common Stock to be outstanding
after certain events .......................As of January 25, 2000, Ampersand
                                            had 24,405,019 shares of Common
                                            Stock outstanding on a fully diluted
                                            basis, including 2,938,182 shares of
                                            Common Stock which will be issued
                                            upon conversion of $969,600 in
                                            currently outstanding convertible
                                            notes, 370,000 shares of Common
                                            Stock which will be issued upon
                                            exercised of vested warrants to
                                            purchase Common Stock, and 375,004
                                            shares of Common Stock which will be
                                            issued upon exercise of currently
                                            vested stock options.

Use of Proceeds ............................Further acquisitions of technology,
                                            research and development, clinical
                                            trial costs, general &
                                            administrative costs and general
                                            corporate purposes. "Use of
                                            Proceeds."

                                       11
<PAGE>   12
                                  RISK FACTORS

         The offering entails the raising of risk capital for investment in
Shares issued by the Company. The following factors make an investment in the
Shares risky and speculative. Each of such risks should be considered carefully
by each prospective investor and his advisors.

         1. Limited Operating History. The Company has limited operating
         history.

         The Company has been engaged, previous to July 1999 through its
         subsidiary, InPath, exclusively in organizational and research and
         development activities and in developing a customer base for its
         intended products since its inception. Because of the early
         commercialization stage of the InPath System, the Company has not to
         date generated any sales revenues from the products. The Company is
         subject to various risks inherent in the start-up and development of a
         new business enterprise, and the failure rate for companies at this
         stage is quite high. No assurance can be given that InPath System
         products and services developed by the Company will receive general
         commercial acceptance and, there can be no assurance that the Company
         will ever operate at a profit.

         The Company completed its acquisition of SAMBA in January 1999. There
         can be no assurance that the Company will be able to successfully
         integrate SAMBA into its business operations or that the Company will
         be able to effectively operate SAMBA from the United States.

         2. Competition. The cellular collection cancer diagnostic market in
         which the Company primarily operates is highly competitive. The Company
         is unaware of any other companies duplicating its efforts to develop a
         point-of-care collection and in-vitro diagnostic system, although a
         number of companies are attempting to develop an in-vivo system to
         differentiate between cancerous, pre-cancerous and normal tissue. The
         Company's potential competition for the InPath System includes many
         companies with financial, research and development and marketing
         resources substantially greater than those of the Company.

         Similarly, the computer imaging and telemedicine markets in which SAMBA
         operates are highly competitive. Several American and foreign companies
         are developing and marketing products that compete directly with
         SAMBA's products and services.

         3. Dependence on Key Employees; Limited Management Resources. The
         success of the Company's business is dependent largely upon the
         services of Peter P. Gombrich and Leonard R. Prange and the loss of Mr.
         Gombrich's or Mr. Prange's services could adversely affect the Company.
         The Company also relies heavily on the services of Ramon Marti Batlle
         and Didier Adelh, respectively Managing Director and Technical Director
         of SAMBA.

         Although certain members of the Company's management have experience in
         managing or operating medical technology and other businesses, the
         Company has had limited operations to date. Therefore, there can be no
         assurance that management will be able to operate the Company
         profitably once all it and its Subsidiaries begin selling product, if
         ever.

         Additionally, in order to expand the operations and develop new
         business opportunities, the Company may be required to hire, train and
         retain additional management and other

                                       12
<PAGE>   13
         personnel. There can be no assurance that the Company will be able to
         attract additional experienced executives, management personnel and
         employees necessary for profitable operations.

         4. Limited Trading Market; Restrictions on Transferability. The trading
         market for Ampersand's common stock that currently exists is extremely
         limited, and it is not likely that an active trading market will
         develop in the future. The Common Stock received under the Offering may
         not be resold or transferred unless registered under applicable federal
         and state securities laws or exempt from such registration
         requirements. Accordingly, any purchaser of the Shares should consider
         the Common Stock to be illiquid and should be prepared to hold such
         Common Stock for an indefinite period of time.

         5. Patents, Trade Secrets and Trademarks. The Company has applied for a
         variety of patents with the United States Patent & Trademark Office and
         several foreign patent authorities. There can be no assurance that any
         patents that may be issued to or for the benefit of the Company in the
         future will provide the Company with significant competitive
         advantages, that patent applications which may be applied for by or for
         the benefit of the Company will be granted or that challenges will not
         be instituted against the validity or enforceability of any such patent
         applications and, if instituted, that such challenges will not be
         successful. The cost of litigation to uphold the validity of a patent
         or patent application, or to prevent infringement, can be substantial
         even if InPath were to prevail. Furthermore, there can be no assurance
         that others will not independently develop similar technologies or
         products, duplicate the Company's technology or design around the
         patented aspects of the Company's products. The protection afforded by
         patents depends upon a variety of factors, which may severely limit the
         value of the patent protection, particularly in foreign countries. The
         Company intends to protect much of its core technology which it now
         possess or later develops as trade secrets rather than to rely on
         patents, either because patent protection is not possible or, in
         management's opinion, would be less effective than maintaining secrecy.
         To the extent that it relies on trade secret protection, there can be
         no assurance that the Company's efforts to maintain secrecy will be
         successful or that third parties will not be able to develop the
         technology independently. The Company expects to register various
         trademarks associated with its collection and diagnostic system,
         however, no assurance can be given that if registered any such
         registration or use thereof will not be challenged by third parties, or
         that if challenged the Company will be prevail.

         6. Government Regulation. For sale and use in the United States, the
         InPath System products will need to be approved for marketing by the
         Food and Drug Administration (the "FDA"). There can be no assurance
         that the FDA or other governmental agencies will approve the InPath
         System products and services and the advertising and delivery of those
         services. Internationally, the InPath System products may be subject to
         various government regulations. Such current or potential regulations
         may delay the introduction of new products and services and increase
         the Company's cost of doing business. Additionally, SAMBA's products
         will require FDA approval prior to any sale or use within the U.S.,
         which would likely delay the introduction of these products to the U.S.
         market and increase the cost of doing business. The Company has filed
         510K Applications covering Samba's products with the FDA and is
         currently awaiting approval of those applications. SAMBA currently has
         all required regulatory approvals in France, but may have to apply for
         regulatory approval in other countries in order to market its

                                       13
<PAGE>   14
         products outside of France. There can be no assurance that SAMBA will
         be able to obtain any regulatory approvals necessary to expand its
         market.

         7. Manufacturing and Marketing. The Company's ability to operate
         profitably in the cellular collection cancer diagnostic market will
         depend on the successful transfer of its proprietary technology to
         commercial-scale creation of both product and process of the InPath
         System. There can be no assurance that the Company will not incur
         substantial cost overruns and delays in preparing product for the
         marketplace. Additionally, there can be no assurance that the Company's
         proprietary technology can or will be successfully commercialized.

         8. Product Liability and Insurance. The marketing and sale of products
         of the type proposed to be manufactured and sold as the InPath System
         entails a risk of product liability claims by consumers and other users
         of the Company's products. The Company currently has no product
         liability insurance and does not intend to obtain such insurance until
         it commences the marketing and sale of commercial products. There is no
         assurance that the Company will be able to obtain a policy that is
         sufficient to cover the Company against all possible liabilities or
         that the policy can be obtained and maintained in force at an
         acceptable cost to the Company. In the event of a successful product
         liability claim against the Company, lack or insufficiency of insurance
         coverage could have a material adverse effect on the Company.

         9. Speculative Nature of Investment. THE SHARES OFFERED HEREBY ARE
         SPECULATIVE AND INVOLVE A HIGH DEGREE OF RISK. The offering price per
         SHARE has been determined unilaterally by the Company and does not
         constitute a representation that the SHARES could be resold for that
         price.

         10. Lack of Independent Broker-Dealer. The SHARES are not being offered
         through an independent underwriter. Accordingly, Holders will not have
         the advantage of an independent underwriter's "due diligence"
         investigation of the merits of the Offering.

         17. Risk if Less Than All the Shares are Sold. If the Company sells
         less than all of the Shares, it may not be able to fund the items
         described in the section of this Offering Memorandum entitled "Use of
         Proceeds." Furthermore, should the Company sell all of the Shares,
         there are no assurances that the Company will not be required to seek
         additional financing, either debt or equity.

                                 USE OF PROCEEDS

                  The Company intends to use the net proceeds of the Offering to
         fund further acquisitions of technology, continued product research and
         development, clinical trial costs, general working capital and
         operations, and other general corporate purposes. Pending such uses,
         the Company intends to invest the net proceeds from this Offering in
         short-term, investment grade, interest-bearing securities.

                                       14
<PAGE>   15
                           PRICE RANGE OF COMMON STOCK

                  Ampersand's common stock is quoted on the Over the Counter
         Bulletin Board under the symbol "AMPM". Prior to June 1999, Bell's
         common stock was quoted on the "over The Counter Bulletin Board" under
         the symbol "BLBN". On December 31, 1999, Ampersand's common stock was
         held by approximately 1,100 stockholders of record. The following table
         sets forth the high and low sales prices per share of Ampersand's
         (Bell's prior to June 1999) common stock for the periods indicated.
         These quotations and sales prices do not include retail mark-ups,
         mark-downs or commissions.

<TABLE>
<CAPTION>
                                                     Price Range of Common Stock
                                                     ---------------------------
<S>                                                  <C>                 <C>
Year Ending December 31, 1997                           High              Low
-----------------------------                           ----              ---

1st Quarter                                             $.05             $.05
2nd Quarter                                             $.05             $.05
3rd Quarter                                             $.05             $.05
4th Quarter                                             $.05             $.05
</TABLE>

<TABLE>
<CAPTION>
Year Ending December 31, 1998                           High              Low
-----------------------------                           ----              ---
<S>                                                     <C>              <C>
1st Quarter                                             $.05             $.05
2nd Quarter                                             $.05             $.05
3rd Quarter                                             $.05             $.05
4th Quarter                                             $.38             $.05
</TABLE>

<TABLE>
<CAPTION>
Year Ending December 31, 1999                           High              Low
-----------------------------                           ----              ---
<S>                                                    <C>               <C>
1st Quarter                                            $.6875            $.25
2nd Quarter                                            $.75              $.25
3rd.Quarter                                            $.6250            $.25
4th.Quarter                                            $.8125            $.25
</TABLE>

         On January 25, 2000 the reported last sale price for Ampersand's common
stock was $5.5625 per share.

         The Company currently intends to retain its earnings to finance future
growth and therefore has no present intention of paying dividends. This policy
will be reviewed quarterly by the Company's Board of Directors in light of,
among other things, its results of operations and capital requirements and any
contractual restrictions.

                                       15
<PAGE>   16
                                 CAPITALIZATION

         The following table sets forth the total capitalization of Ampersand on
an actual basis as of December 31, 1999

<TABLE>
<S>                                                                  <C>
         $969,600 Convertible 6% promissory
                  notes: automatic conversion to
                  common stock upon completion
                  of $5,000,000 debt or equity
                  offering.                                            2,938,182

         Preferred Stock, $0.001 par value:
                  Authorized 5,000,000 shares:
                  None issued and outstanding                                  0
         Common stock, $0.001 par value (1):
                  Authorized 50,000,000 shares:
                  Issued and outstanding                              20,721,832
         Warrants to purchase shares of common
                  Stock at $0.33 per share
                  Issued and vested                                      370,000
         Stock options:
                  Granted to date 1,050,000
                  Vested and exercisable                                 375,004
                                                                     -----------
                                    Total                            24,405,019
</TABLE>

1 Excludes 450,000 stock appreciation rights payable in Ampersand common stock
at Ampersand's option.
<PAGE>   17
                                    BUSINESS

         Ampersand is a company with one operating Subsidiary engaged in the
business of developing and marketing medical devices and technology. The Company
expects to actively pursue the acquisition of useful or complementary
technology, through purchase or license, and additional operating subsidiaries
engaged in similar or complementary businesses. The Company's management will
oversee the interrelationships among the Subsidiaries, melding each Subsidiary's
technology into a larger family of integrated products.

         Although the Company's management has specific technical experience in
the medical technology industry, the Company also relies on strategic partners
to provide various technical services. The Company utilizes various electronic,
mechanical, optical, and industrial design firms for development services in
connection with its cellular collection systems and may rely on others larger
strategic partners to manufacture and distribute certain products.

         The Company has prepared a Business Plan, attached as Exhibits A, which
includes a detailed discussion of the Company's products, markets and
competition.

         The Company's strategy is to focus its products, services, information
resources and technology on disease categories that have high impact within the
international healthcare marketplace. The Company develops, acquires and/or
licenses clinical diagnostic services and technology-driven proprietary
diagnostic and therapeutic products that address the detection, treatment and
management of cancer. The Company's product lines are marketed directly to
office-based clinicians, hospitals, clinics and managed care organizations. The
Company's strategy speaks directly to several drivers at work within this
industry today:

    1. The industry overall is facing the continued challenge of cost
    containment. The power of technology can be harnessed to improve
    cost-effectiveness.

    2. Integrating various proprietary technologies improves performance of
    individual products and leverages core strengths across a broader scope of
    products. This results in a bigger payoff for the buyer.

    3. Packaging related products into integrated systems improves overall
    product impact and cost-effectiveness. This allows comprehensive management
    of disease for better patient outcomes.

    4. Today's healthcare industry is organized into buying cooperatives to
    achieve maximum buying power for each individual buyer. Access to a broad
    scope of products allows the Company to be a "single source" provider to
    group purchasing organizations.

The Company is entering the dynamic healthcare sector at a critical moment in
its revolutionary development as an industrialized service sector industry. With
its experienced and proven management team, growing stable of proprietary
technologies, core competencies to support integration of product lines, and a
strong commitment to comprehensive disease management for improved patient
outcomes, the Company is well positioned for rapid and sustained market
penetration.

                                       17
<PAGE>   18
                                   MANAGEMENT

         The following table sets forth the names and ages of the Company's
directors and executive officers and the positions they hold in the Company:

<TABLE>
<CAPTION>
NAME                            AGE         POSITION
<S>                             <C>         <C>
Peter P. Gombrich               62          Chairman of the Board of Directors, Chief
                                            Executive Officer

Leonard Prange                  54          President, Chief Operating Officer, Chief
                                            Financial Officer, and Secretary

Richard Domanik, Ph.D.          52          Vice President and Chief Technology Officer

David M. Doolittle              37          Vice President and Treasurer

Alexander M. Milley             45          Director

Denis M. O'Donnell, M.D.        45          Director

John H. Abeles, M.D.            53          Director

Robert C. Shaw                  45          Director
</TABLE>

         Peter P. Gombrich is the founder of the Company as well as InPath, LLC,
and has over 30 years experience in the healthcare industry. He has founded,
staffed and developed several major healthcare companies. In 1994, Mr. Gombrich
founded AccuMed International, Inc., and served as Chairman, President and CEO
until January, 1998. He also was the founder and CEO of Clinicom (1982), a
leader in the bedside clinical information systems industry. Clinicom was later
acquired by HBOC, a major healthcare information systems company. In 1976, Mr.
Gombrich co-founded St. Jude Medical, a world renown life support medical device
company. Mr. Gombrich worked for five years at Medtronic, Inc., during which
time Medtronic's sales grew from $3 million to nearly $180 million. Mr. Gombrich
has a B.S. in Electrical Engineering from the University of Colorado and an
M.B.A. from the University of Denver.

         Leonard Prange was previously with AccuMed International, Inc., where
he served as Chief Operating Officer and Chief Financial Officer. Prior to his
tenure at AccuMed, he was Managing Director of Lovett International, Inc.
(1995-96), which is a consulting firm; and Chief Financial Officer, VP and Group
VP of Richardson Electronics (1984-95). Mr. Prange has a B.S. in Accounting from
DePaul University (1967) and is a certified public accountant.

         Richard Domanik, Ph.D., was previously with AccuMed International, Inc.
where he served as VP/Technology and Chief Technology Officer. Prior to his
employment at AccuMed he spent 15 years at Abbott Laboratories in a variety of
research and development and management capacities. Dr. Domanik has a B.A. in
Chemistry from Ripon College (1968) and a Ph.D. in Biochemistry from
Northwestern University (1974).

         David M. Doolittle has served as Vice President and Controller of ELXSI
Corporation since June 1991. He has also served as a Director, Vice President
and Treasurer of Cadmus Corporation since December 1992 and Vice President of
Milley Management, Inc. since July

                                       18
<PAGE>   19
1995. Since February 1996, Mr. Doolittle has served as Vice President of Finance
for Cues. From November 1987 to May 1991, Mr. Doolittle worked for Grant
Thornton, a certified public accounting firm. Mr. Doolittle received his
Bachelors of Science Degree in accountancy from Bentley College in 1984 and his
certified public accountancy license in 1987.

         Alexander M. Milley was Chairman of the Board of Directors and Chief
Executive Officer of Bell from September 25, 1989 until its acquisition of
InPath, LLC, in December, 1998 and was President of Bell from August, 1990 until
December, 1998. He serves in the same positions for ELXSI and is also President
and Chief Executive Officer of Cues. Mr. Milley is the founder, President, sole
director and majority shareholder of Milley Management Inc. ("MMI"), a private
investment and management consulting firm. Mr. Milley is also the President of
Cadmus Corporation, another private investment and management consulting firm
that is the former owner of Cues and with which ELXSI has a management
agreement. Mr. Milley was Senior Vice President-Acquisitions from December 1983
until July 1986 of the Dyson-Kissner-Moran Corporation, a private investment
company.

         Denis M. O'Donnell, M.D., is currently the Managing Director of Seaside
Advisors. Prior to Seaside Advisors, Dr. O'Donnell was President of Novavax,
Inc. from its inception in 1995 to 1997. Prior to Novavax, Dr. O'Donnell had
been Corporate Vice President of Medical Affairs of IGI, Inc. since 1991. Before
joining IGI, Inc., Dr. O'Donnell was Director of the Clinical Research Center at
MTRA, Inc. While at MTRA, Dr. O'Donnell was an investigator on several hundred
human clinical trails. Dr. O'Donnell has extensive experience in management,
clinical and regulatory affairs including protocol design and drug development.
Dr. O'Donnell is a Fellow of the American College of Clinical Pharmacology and
serves on the Scientific Advisory Board of the Associates of Clinical
Pharmacology. He has published numerous articles in the fields of
investigational pharmaceutical studies and clinical pharmacology.

         John H. Abeles, M.D., is President of MedVest, Inc. a venture capital
and consulting firm he founded in 1980. He is also General Partner of Northlea
Partners, Ltd., a family investment concern. He was senior medical executive at
Sterling Drug, Pfizer and Revlon Healthcare and subsequently was a medical
analyst at Kidder, Peabody & Co. Dr. Abeles' affiliates are consultants, and
investors in a number of healthcare and biotechnology companies. Dr. Abeles is a
director of a number of these companies as well as other private and public
healthcare corporations. Dr. Abeles received his medical degree and degree in
pharmacology at the University of Birmingham in England and is currently a
director at the Higuchi BioSciences Institute at the University of Kansas.

         Robert C. Shaw has been a Director of Bell since November, 1989 and was
Chief Financial Officer of Bell from November 20, 1989 to June 17, 1990. Mr.
Shaw has been a Vice President of MMI since March, 1989 an officer and/or
director of Azimuth and/or certain subsidiaries thereof since November 1990, a
director of Cadmus since January 1992 and an officer and/or director of ELXSI
since September 1989. Prior to that he was Vice President of Berkeley Softworks,
Incorporated from September 1987 to March 1989. From January 1987 to September
1987, he was Vice President, and from July 1985 until January 1987, he was
Director of Finance and Operations, at Ansa Software, Incorporated. Berkeley and
Ansa developed and produced personal computer software.

                                       19
<PAGE>   20
           SECURITY OWNERSHIP OF PRINCIPAL STOCKHOLDERS AND MANAGEMENT

         The following table sets forth certain pro forma information, based on
share holdings as of June 30, 1999, with respect to the beneficial ownership of
Common Stock that is held by each (i) director of the Company, (ii) each
executive officer of the Company, (iii) all executive officers and directors as
a group and (iv) each stockholder who is known to the Company to be the
beneficial owner, as defined in Rule 13d-3 under the Exchange Act, of more than
5% of the outstanding Common Stock. Each of the persons listed below has sole
voting and investment power with respect to such shares, unless otherwise
indicated:

<TABLE>
<CAPTION>
   Name of Beneficial                             Amount and Nature of Beneficial
       Ownership                                            Ownership(1)
<S>                                              <C>                        <C>
Peter P. Gombrich                                3,637,595-                 20.45%
Alexander M. Milley (2)                          1,288,474-                  7.24%
Robert C. Shaw (3)                                 520,417-                  2.93%
Leonard Prange (4)                                 660,606-                  3.71%
John Abeles (5)                                    206,616-                  1.16%
Richard Domanik (6)                                 33,333-                   .02%
David M. Doolittle                                      -0-                     0%
Denis M. O'Donnell                                  20,000-                     0%
All directors and executive                      6,367,041-                 35.79%
officers as a group

Principal Stockholders
Cadmus Corporation (5)                           1,257,567-                  7.07%
</TABLE>

1        Assuming conversion of all outstanding 6% Convertible Promissory Notes
         and exercise of all currently vested options.
2        Includes 503,333 shares held by Milley Management Incorporated, and
         excludes the shares held by Cadmus Corporation. Mr. Milley is an
         officer, director, and stockholder of both companies and may be deemed
         to be the beneficial owner of securities.
3        Includes 20,000 shares issuable upon exercise of vested options.
4        Includes 227,273 shares issuable upon automatic conversion of a $75,000
         6% Convertible Promissory Note and 133,333 shares issuable upon
         exercise of vested options.
5        Includes 186,616 shares held by Northlea Partners, Ltd., of which Mr.
         Abeles is the general partner and 20,000 shares issuable upon exercise
         of vested options.
6        Includes 33,333 shares issuable upon exercise of vested options.
7        Excludes 450,000 stock appreciation rights payable in Ampersand's
         common stock at Ampersand's option.

                                       20
<PAGE>   21
                          DESCRIPTION OF CAPITAL STOCK

         The authorized capital stock of the Company consists of 50,000,000
shares of Common Stock, $.001 par value per share ("Common Stock"), and
5,000,000 shares of so called "blank check" Preferred Stock, $.001 par value per
share ("Preferred Stock").

COMMON STOCK

Holders of Common Stock are entitled to one vote per share on all matters
submitted to a vote of the Company's stockholders, including the election of
directors. Except as otherwise required by law or as provided in any resolution
adopted by the Board of Directors with respect to any series of Preferred Stock,
the holders of such shares will exclusively possess all voting power. Holders of
Common Stock do not have the right of cumulative voting for the election of
directors. Subject to the preferential rights of any outstanding series of
Preferred Stock, the holders of Common Stock will be entitled to such dividends
as may be declared from time to time by the Board of Directors from funds
legally available therefor, and will be entitled to receive pro rata all assets
of the Company available for distribution to such holders upon liquidation. No
shares of the Common Stock have any preemptive or conversion rights, or the
benefits of any sinking fund. All of the shares will be, when issued and sold,
validly issued, fully paid and non-assessable.

         The Bylaws provide that any action that can be taken at a meeting of
the stockholders may be taken by written consent in lieu of meeting if the
Company receives consents signed by stockholders having the minimum number of
votes that would be necessary to approve the action at a meeting at which all
shares entitled to vote on the matter were present.

         The Certificate of Incorporation (the "Certificate") and the Bylaws
provide that the number of directors of the Company will be fixed from time to
time exclusive by the Board of Directors, the Board of Directors will initially
consist of 5 directors, and subject to any rights of holders of Preferred Stock
of the Company, if any, and unless the Board of Directors otherwise determines,
a majority of the directors then in office may fill any vacancies on the Board
of Directors.

         The provisions of Delaware law, the Certificate and the Bylaws
summarized above may tend to deter any potential unsolicited or hostile takeover
attempt or other efforts to obtain control of the Company and thereby deprive
some stockholders of opportunities to sell shares of the Company at higher than
market prices.

PREFERRED STOCK

         The Company's Certificate also authorizes 5,000,000 shares of Preferred
Stock. The designation and rights of the Preferred Stock are presently
unspecified and will be set by the Company's Board of Directors at a later date.

                                       21
<PAGE>   22
STOCK OPTIONS

At the Annual Meeting of Shareholders held on May 25, 1999, the stockholders
approved the Ampersand Medical Corporation 1999 Equity Incentive Plan. The Plan
was established June 1, 1999 and provides for the issuance of grants of
restricted stock, stock appreciation rights, incentive stock options, and non-
qualified stock options. The Board of Directors of the Company may authorize the
issuance of up to a total of 2,000,000 shares of Common Stock under the various
provisions of the plan. To date, options to purchase 1,160,000 shares of Common
Stock have been granted to officers, directors, employees and consultants.

TRANSFER AGENT AND REGISTRAR

         The Transfer Agent and Registrar for the Common Stock is Continental
Stock Transfer & Trust Company, 2 Broadway, New York, New York, 10004.

                              PLAN OF DISTRIBUTION

         The Company has not set a minimum offering amount. The Company intends
to accept Share Purchase Subscription Agreements as they are received until
March 31, 2000, the termination date of the Offering, and to process the
issuance of common shares subscribed upon receipt by the Company of cleared
funds. The Company reserves the right, in its sole discretion, to extend,
suspend, terminate, or rescind the Offering at any time.

         The Offering is being made pursuant to exemptions from registration
provided by Section 4(2) of the Securities Act, Regulation D promulgated
thereunder, and exemptions available under applicable state securities laws and
regulations. The Shares will be offered for sale only to Accredited Investors
(as defined below). The Company, in its sole and absolute discretion, reserves
the right to approve or disapprove each investor.

REGISTRATION RIGHTS

         None of the Shares have been registered under the Securities Act or
applicable state securities laws. None of the Shares may be transferred in the
absence of an effective registration statement under the Securities Act and any
applicable state securities laws or an opinion of counsel acceptable to the
Company and its counsel that such registration is not required.

         The shares of Common Stock shall be entitled to the registration rights
provided by a Registration Rights Agreement in substantially the form included
as Exhibit A. The Registration Rights Agreement provides, among other things,
that prior to April 2, 2001, the Company has no obligation to register any of
the shares of Common Stock. Thereafter, parties to the Registration Rights
Agreement holding 51% or more of the

                                       22
<PAGE>   23
Common Stock sold in the Offering shall be entitled to one demand registration
and two piggyback registrations.

CONDITIONS OF THE OFFERING

         The termination date of the Offering is March 31, 2000, unless extended
by the Company.

         The Company reserves the right, in its absolute and sole discretion, to
reject any subscription for any reason.

SUBSCRIPTION PROCEDURE

         It is anticipated that the sale of the Shares may take place at one or
more closings in Chicago, Illinois, or such other place as shall be decided by
the Company. Each prospective purchaser desiring to subscribe for Shares will be
required to execute and return to the Company the Share Purchase Subscription
Agreement and Registration Rights Agreement Signature Page, included as Exhibit
J, and Form W-9, included as Exhibit K. Prospective purchasers must also wire
transfer United States funds directly to the Company's bank or deliver a check
to the Company in the amount of the purchase price of the Shares. Purchasers who
pay by personal check should take appropriate steps to ensure that the check is
received by the bank sufficiently far in the advance of the Offering termination
date to allow the check to clear before that date. Purchasers who subscribe on a
date approaching that of a scheduled closing should consider paying by wire, by
certified check or by other appropriate means sufficient to ensure that the
funds are in the escrow account in advance of the scheduled closing date.
Purchasers who pay by checks which fail to clear the banking system before the
scheduled termination date may not be permitted to participate in the Offering.

MINIMUM SUBSCRIPTION

         Each investor must subscribe for a minimum of $100,000 (66,667 shares),
provided, however, that the Company may, in its sole discretion, accept
subscriptions for smaller amounts.

SUITABILITY STANDARDS

         Investment in the Shares involves a high degree of risk and is suitable
only for persons of adequate financial means who have no need for liquidity in
their investments. Therefore, the Company has adopted a general investor
suitability standard whereby each subscriber for Shares represents, by means of
such subscription, that: (a) the investor is acquiring the Shares for investment
and not with a view to resale or distribution; (b) the investor can bear the
economic risk of losing his entire investment; (c) the investor's overall
commitment to investments which are not readily marketable is not
disproportionate to his net worth and his investment in the Shares will not
cause such overall commitment to become excessive; (d) the investor has adequate
means of

                                       23
<PAGE>   24
providing for his current needs and personal contingencies and has no need of
liquidity in his investment in the Shares; and (e) the investor has substantial
experience in making investment decisions of this type or is relying on his own
purchaser representative in making this investment decision. See "Risk Factors."

ACCREDITED INVESTORS

         In addition, all subscribers for Shares must be "Accredited Investors"
as defined in Rule 501 of Regulation D under the Securities Act, each of whom
must meet one of the following conditions:

         (i)      if a natural person, have an individual income in excess of
                  $200,000 in each of the two most recent years or joint income
                  with spouse in excess of $300,000 in each of those years, and
                  have a reasonable expectation of reaching that same income
                  level in the current year; or

         (ii)     if a natural person, have an individual net worth, or a joint
                  net worth with a spouse, at the time of purchase, in excess of
                  $1,000,000 (net worth for purposes of this Offering unless
                  otherwise noted includes home, home furnishings and
                  automobiles; for all sales made in Illinois, net worth must be
                  calculated exclusive of home, home furnishings and
                  automobiles); or

         (iii)    is an organization described in Section 501(c)(3) of the
                  Internal Revenue Code, corporation, limited liability company,
                  Massachusetts or similar business trust, partnership or trust
                  (if the trust's purchase of securities is directed by a
                  sophisticated person as described in Rule 506(b)(2)(ii) of
                  Regulation D under the Securities Act), not formed for the
                  specific purpose of acquiring the securities offered, with
                  assets in excess of $5,000,000 and has the power and authority
                  to execute and comply with the terms of the Offering; or

         (iv)     other categories of investors included within the definition
                  of Accredited Investor which may subscribe for Securities
                  include the following: certain institutional investors,
                  including certain banks, whether acting in their individual or
                  fiduciary capacities; registered securities broker-dealers;
                  certain insurance companies; federally registered investment
                  companies; business development companies (as defined under
                  the Investment Company Act of 1940); Small Business Investment
                  Companies licensed by the U.S. Small Business Administration
                  under the Small Business Investment Act of 1958; certain
                  employee benefit plans; private business development companies
                  (as defined in the Investment Advisors Act of 1940); and
                  certain directors, executive officers and other policy-making
                  officers of the Company and/or their Affiliates. (An
                  "Affiliate" with respect to any specified person or entity
                  means any other person or entity directly or indirectly
                  controlling, controlled by or under common control with such
                  specified person or entity. For purposes of this definition,
                  the term "control" with respect to any specified person or
                  entity means the power to direct the management and policies
                  of such person, directly or indirectly, whether through
                  ownership of voting securities, by contract or

                                       24
<PAGE>   25
                  otherwise. Notwithstanding the foregoing, the term Affiliate
                  does not apply to any person or entity who serves solely as an
                  independent director, trustee, managing member or partner of
                  the Company or an Affiliate of the Company.); or

         (v)      is an entity in which all the equity owners are "Accredited
                  Investors" as described in (i), (ii), (iii) or (iv) above.

The suitability standards set forth above represent minimum suitability
requirements for prospective investors. The satisfaction of such standards by a
prospective investor does not necessarily mean that the Shares are suitable
investments for such prospective investor. The Company may make or cause to be
made such further inquiry and obtain such additional information as it deems
appropriate with regard to the suitability of prospective investors.

                    CERTAIN FEDERAL INCOME TAX CONSIDERATIONS

         The following summary of United States Federal ("Federal") income tax
considerations to an initial purchaser of shares is based on the Internal
Revenue Code of 1986, as amended (the "Code"), regulations promulgated
thereunder, and judicial and administrative interpretations thereof as currently
in effect, all of which are subject to change, and is for general information
only. The tax treatment of a holder of Shares may vary depending upon his
particular situation. This discussion assumes that holders will hold the Shares
as capital assets. In addition, this discussion does not purport to deal with
all aspects of Federal income taxation that may be relevant to an investor and
is not intended to be applicable to all categories of investors, some of which
may be subject to special rules (for example, life insurance companies,
tax-exempt investors and financial institutions). This discussion does not
describe any tax consequences arising out of the laws of any state, locality or
foreign jurisdiction.

All participants in this offering are advised to consult their tax advisors
regarding the federal, state and local tax consequences of their participation
in this offering, ownership and disposition, and the effect that a Holder's
particular circumstances may have on such tax consequences.

OWNERSHIP OF THE SHARES

         Sale or Exchange of the Shares. If a Shares are sold or exchanged in a
taxable transaction, a holder will generally recognize gain or loss equal to the
difference between the amount of cash and the fair market value of property
received and his adjusted tax basis in the Shares. Such gain or loss will
generally be capital gain or loss and will be long-term gain or loss if the
Shares have been held for more than one year as of the date of their
disposition.

                                       25

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00022-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00022-of-00352.parquet"}]]