FIOR & GENTZ NEURO LOCK Notice D'utilisation page 33

Locating Pin
System joints with locating pin can be used as free moving joint with an integrated
posterior offset by means of the permanent unlock function (fig. 2).
System Width
Posterior Offset of the
Joint Axis
The lock function can be disabled permanently by means of the locating pin.
1 Press the locking pawl against the joint's upper part.
2 Hold the locking pawl in this position.
3 In order to obtain a free moving system joint, push the locating pin into the
locking pawl until it snaps into the joint's upper part.
In order to disable the permanent unlock function, the patient must extend their
knee and the locking pawl must be pressed against the joint's upper part again. By
doing so, the locating pin is automatically pushed out.
Extension Stop and Flexion Stop
The extension stop (fig. 3/A) is exchangeable. It can be mounted into the system joint depending on the
desired extension.
Desired Extension
0°
5°
10°
20°
30°
12mm 14mm
12mm 14mm
Required Extension Stop
none
5° extension stop (one notch)
10° extension stop (two notches)
20° extension stop (three notches)
30° extension stop (four notches)
16mm 20mm
16mm 20mm
Work Steps
removing the extension stop and ex-
changing the 5° for the 0° flexion stop
disc or the 5° for the 0° lower part
delivery status (fig. 3)
inserting the 10° extension stop and
filing the flexion stop disc or the lower
part
inserting the 20° extension stop and
filing the flexion stop disc or the lower
part
inserting the 30° extension stop and
filing the flexion stop disc or the lower
part
fig. 2
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