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The upper joint section with lamination anchor and lower joint section are connected by anterior and posterior linkage bars. The detachable lamination anchor connects the knee to the prosthetic socket. Stance phase stability is achieved through polycentric kinematics. The extension assist spring and axial friction are both continuously adjustable.

Polycntr. Knee Joint for KD, Titan.

Item #: 3R30

Product Details
The upper joint section with lamination anchor and lower joint section are connected by anterior and posterior linkage bars. The detachable lamination anchor connects the knee to the prosthetic socket. Stance phase stability is achieved through polycentric kinematics. The extension assist spring and axial friction are both continuously adjustable.
Technical Specifications
Activity Level K1, K2
Maximum Body Weight 275 lbs (125 kg)
Material Titanium
Proximal Connection Lamination Anchor
Distal Connection Pyramid Adapter
Maximum Knee Flexion Angle 110 degrees
Knee Center to Proximal Connection 18 mm
System Height 99 mm
Product Weight 655 g
Accessories
Spare Parts
Documents

3R30, 3R21 Polycentric Modular Knee Joints - Instructions for Use

Instructions for Use: 647G44 (EN/DE/FR/IT/ES/PT/NL/SV/DA/PL/HU/CS/RO/HR/TR/EL/RU/JA/ZH)

Published Date: March 24, 2017

Fabrication Order Form for Transfemoral or Knee Disarticulation

Order Form: (EN)

Published Date: May 1, 2015