Explanation Of Symbols - Ottobock 21Y12 Gebrauchsanweisung

Last update: 2018-03-27
• Please read this document carefully before using the product.
• Follow the safety instructions to avoid injuries and damage to the product.
• Instruct the user in the proper and safe use of the product.
• Please keep this document in a safe place.

Explanation of Symbols

Warnings regarding possible technical damage.
NOTICE
1 Application
The 21Y12 Screw Valve Kit is to be used solely for installation in thermo-
plastic transfemoral [AK] sockets.
The 21Y13 Screw Valve Kit is to be used solely for installation in laminated
transfemoral [AK] sockets.
NOTICE
Risk of loss of function due to incorrect environmental conditions.
Using the prosthetic components in incorrect environmental conditions
can lead to malfunctions of the valve up to loss of functionality.
Prosthetic components must not be exposed to corrosive elements such
as fresh water, salt water and acids. Penetration of liquids, dust, sand,
etc. as well as the use at places with excessive ambient moisture must
be avoided.
NOTICE
Damage due to using powder. Any sort of powder on the inside of the
socket or on the skin can reduce or disrupt valve function during use.
Avoid using powder in areas close to the valve.
2 Components / Service Parts
2.1 Screw Valve Kit 21Y12 (fig. 1):
(1) Lower screw ring
10 | Ottobock
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