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Plastic Polycentric Knee Joints - Black
Item #: 7U56=SPolycentric knee joint bars with gear drive
Overview
Joints have interchangeable stops (ranges listed below) to limit extension as well as flexion concave half-round bar profile. Thermoplastic joint bars have a forming temperature of 150°C/302°F.
Practical recommendation:
To align the orthosis knee joints with the compromise pivot point according to Nietert, the 743Y56=1 size 1 adjustment adapter is aligned with the compromise pivot point. Therefore the compromise pivot point of the polycentric gear drive joints is centred between the two joint screws.
Specifications
| Upper Length from Joint Center | 270 mm (10.629 in) |
|---|---|
| Lower Length from Joint Center | 270 mm (10.629 in) |
| Pivot Point Distance | 16 mm (0.629 in) |
| Bar Width | 25 mm (0.984 in) |
| Bar Thickness | 5.5 mm (0.216 in) |
| Color | Black |
| Material | Thermoplastic |
| Quantity | Pair |
Documents
Processing instructions for 7U56, 17K48 Double Joint Knee Guide Bars made of synthetic material
Product Information
PDF Document | Published: Sep 1, 2012