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  5. Single Axis Knee Joint, Lock

Single Axis Knee Joint, Lock

Item #: 3R17
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Suggested HCPCS Coding: L5810 + L5850

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Overview

The upper and lower joint sections are connected through the knee axis by bushings and ball bearings. The adjustable lock secures the joint in extension. The lock is released using the lock cable. Locking occurs automatically at full extension with assistance from the extension assist spring.

Specifications

Activity Level K1
Maximum Body Weight 330 lbs (150 kg)
Material Stainless Steel
Proximal Connection Pyramid Adapter
Distal Connection Pyramid Adapter
Maximum Knee Flexion Angle 120 degrees
Product Weight 695 g
Build Height 79 mm
Distal Build Height 55 mm
Proximal Build Height 24 mm

Documents

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Fabrication Order Form for Transfemoral or Knee Disarticulation

Order Form

PDF Document | Published: Jul 2, 2021

3R17, 3R33 Single Axis Knee Joint - Instructions for Use

Instructions for Use

PDF Document

Lower Limb Prosthesis Documentation Guide for Medicare and Medicare Advantage

Reimbursement

PDF Document | Published: Dec 2, 2024