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3R106 Modular Knee Joint, Servo-Pneumatic

by ottobock



The 3R106 Modular Knee features a dual-chamber pneumatic unit with progressive damping properties has a flexion valve that the prosthetist sets for the user’s normal walking speed. The flexion resistance increases auto-adaptively, preventing too much flexion of the knee joint when walking at faster speeds.

  • Pendulum movements in the swing phase
  • Accommodates patients with longer residual limbs
  • Supports a wide range of walking speeds
  • Durable, robust, and smooth-running needle roller bearings technology
  • Includes 513D83=1.4X12.6X66 Compression Spring, Heavy duty and 513D83=1.1X12.9X66 Compression Spring, light duty

Specifications:
  • Activity Level: K2, K3
  • Knee Design Type: Multi Axial 4 Bar Linkage, Pneumatic Swing Control
  • Axis: Polycentric
  • Swing Phase: Pneumatic
  • Stance Phase: Friction
  • Control Frame Material: Aluminum
  • Build Height (mm): Refer to chart below
  • Product Weight (g): Refer to chat below
  • Maximum User Weight: 275lbs (125kg)
  • Maximum Knee Flexion Angle: 175 Degrees
  • Proximal Connection: Refer to chart below
  • Distal Connection: Tube Clamp
  • Trial Period: N/A
  • Warranty: 24 months from delivery date


Proximal Connection Build Height (mm) Product Weight (g)
Male Pyramid Adapter 163 870
Lamination Adapter 187 895
Threaded Adapter 181 910


Sold each.
Manufacturer Recommended HCPCS: L5840, L5850
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