Knee Orthosis Joints | Polycentric Knee Joint Bars | Free Motion Knee Joints | KAFO / KO - Knee Ankle Foot Orthosis / Knee Orthosis | Custom Orthotics | Orthotics | Ottobock US B2B Site
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Knee Orthosis Joints

Item #: 17K48=L-7
Polycentric knee joint bars with gear drive

Expected Availability 1/9/20
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Suggested HCPCS Coding: Initial: (Base Code) + L2387
Replacement: L2387
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Joints with interchangeable stops (ranges listed below) to limit extension as well as flexion. Concave halfround bar profile, anatomically pre-shaped, with adjustment slots. 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.

Side Left
Upper Length from Joint Center 190 mm
Lower Length from Joint Center 190 mm
Pivot Point Distance 16 mm (0.629 in)
Bar Width 25 mm (0.984 in)
Bar Thickness 5.5 mm (0.216 in)
Joint Thickness 14 mm
Material Thermoplastic
Color Black
Quantity Pair

Processing instructions for 7U56, 17K48 Double Joint Knee Guide Bars made of synthetic material

Product Information: 647G65 (EN/DE/FR/IT/ES/PT/NL/SV/DA/NO/PL/HU/HR/TR/RU/EL/JA)

Published Date: September 1, 2012