Ottobock | 5
Explanation of symbols
English
NOTICE
Warnings regarding possible technical damage�
INFORMATION
Important information on the fitting/use�
INFORMATION
Last update: 2021-06-11
• Please read this document carefully before using the product and
observe the safety notices�
• Instruct the user in the safe use of the product�
• Please contact the manufacturer if you have questions about the pro
-
duct or in case of problems�
• Report each serious incident in connection with the product, in par
-
ticular a worsening of the state of health, to the manufacturer and to
the relevant authority in your country�
• Please keep this document in a safe place�
The 21Y97 Valve provides the detachable connection between the flexi-
ble socket and the distal portion of the socket frame (for example in the
ISNY Socket)� The valve kit comprises all parts including patterns which
are required for adequate installation� The 21Y45, 21Y95 and 21Y105
valve sets (without connection tube) are available for lateral installation�
1 Parts (Fig. 1)
(1) Pattern for Vacuum Forming, with wood screw
(2) Pattern for Laminating, with countersunk screws M5
(3) Insert Ring
(4) Lamination Collar with 21Y103 Seal Ring
(5) Flat Rubber Valve with 21Y77 Tube and Seat Ring
(6) Screw-in Aid (not illustrated)
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