KOKEN Airway
ManagementModel
LM-059Instruction Manual
Thank you for purchasing the LM-059 KOKEN Airway Management Model.
Please read this Instruction Manual carefully to ensure correct use of the product, andstore it in a safe place for easy access.

KOKEN CO., LTD.
1-4-14 Koraku, Bunkyo-ku, Tokyo 112-0004 JAPANURL:http://www.kokenmpc.co.jp
E-mail:customer@kokenmpc.co.jp© 2006-2018 KOKEN CO., LTD. C-1-951-1-03-00

Table of Contents
1. Configuration and Components
2. Handling the Model
3. Caring for the Model
4. Repair
5. Accessories
6. Optional Items7. Specifications

1

Handling and Safety Precautions
These precautions should be strictly observed in order to ensure safe,
long-term use of the product.
The following precautions should be observed particularly strictly:

1. Before practicing, be sure to press on the upper teeth with a finger to ensure the warningsound is generated correctly. The volume varies between products (component specification:
70 ± 10 dB)
2. If the warning sound is generated when using a laryngoscope, immediately move thelaryngoscope away from the upper teeth.
3. Lubricant (silicone spray) is not included in the kit. Follow the precautions below for use.
・ Use only silicone oil-type aerosol lubricant (silicone spray). Using grease or a spray that
contains oil other than silicone oil may damage the model.
・ Spray a small amount of the pre-prepared lubricant (silicone spray) on the neck skin andother parts that do not impede functioning of the model and confirm that there are noproblems before proceeding with use.
4. Do not splash water on the battery box or power cable.
5. The skin is made of a soft material to simulate the actual texture of human skin. Applying
excessive force may cause it to tear. Please handle it with the same care that you would
exercise when working with a human body.
6. When not using the model, store it in the carrying case.
7. Marks made on the skin with a permanent marker may not come off.
8. Avoid disassembling the model, as it may be difficult to reassemble. If disassembly isabsolutely necessary, only remove the head from the body.

2

Procedure for removing the head (cross-slot screwdriver required):
1. Remove the body skin, stomach, flexible tube, and wiring connector from the body.
2. Peel back the neck skin.
3. Use a cross-slot screwdriver on the slots in the body skeleton to loosen the two screws
holding the neck in place.

9. Attached batteries are for the usage of operation check. There is a possibility that battery
life is short.

31. Configuration and Components

42. Handling the Model(1) Battery check
Press on the upper teeth with a finger to ensure the warning sound is generated correctly. Ifthe warning sound is not generated, replace the batteries.

*The warning sound informs you when pressure is applied to the upper teeth and also
prevents tearing of the skin.
*Warning sound volume varies between products (component specification: 70 ± 10 dB)(2) Lubricant treatment
Before practicing securing an airway with the various devices, spray a generous amount oflubricant (silicone spray) in the oral cavity and the larynx. In particular, be sure to spray deep
down into the throat when using devices that will be inserted into the esophagus.
Spray the nasal passage when using the transnasal airway.
Also spray the devices that will be inserted.
*Lubricant (silicone spray) is not included in the kit. Prepare lubricant in advance, referring tothe precautions .

(3) Practice clearing the airway
The devices for insertion should be used as described in their handling procedures.

5(4) Checking respiratory sound
When sending air into an airway that has been secured with a device, the respiratory soundsof the right and left lungs can be checked with a stethoscope just below the clavicle.

(5) Checking dilation of the stomach
Dilation of the stomach can be checked when air is sent into the esophagus.

63. Caring for the Model
1. If the model becomes dirty, wipe it with a moist gauze or similar material using a neutral
solvent diluted with water.
2. To clean difficult to remove smudges or marks, wipe with a moist cloth using a sanitizing
ethanol.
3. Do not use thinners, benzene, or similar solvents.

4. RepairIf the model breaks or becomes damaged, contact your distributor or Koken Co., Ltd. for repairs.

5. Accessories
Product
nameProduct
nameStoragecase
Storagecase

AAAAsizesizebatteries
batteries

AA size batteries

Instruction ManualInstruction Manual

6. Optional Items
Product nameProductname
Simulated
foreign
objects

Replacement
tongueSimulated
foreign
objects

Replacement tongue

Quantity
Quantity
121121

Product No.

Product No.
LMV-01LM-059A
LMV-01LM-059A

7. Specifications
Main body
Storage case

MainbodyPowersupplyStorage case

LengthWidth

HeightWeightApprox. 60cm

Approx. 30cm

Approx. 27cm

Approx. 8kg

Approx.Length
64cm

Width
Approx. 36cm

Height Approx. 6kg Weight
Approx. 36cm

Approx. 60cmAA size batteries
Approx. (for30cm
Approx. 27cm
warning sound)Approx. 64cm

Approx. 36cmPower supply

Approx. 36cm

AA size batteries (for warning sound)7

Approx. 8kg
Approx. 6kg