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1322 Polycentric Pneumatic 4 Bar Knee

ST&G

The 1322 Polycentric Pneumatic 4 Bar Knee pneumatic features swing control designed for patients with a moderate activity levels and high safety needs.

  • Independent flexion/extension adjustment
  • Axes have built-in bearing
  • Proximal attachment has 2mm of A/P, M/L slide, and rotation adjustment
  • Adjustable extension assist
  • Option adapters available

Specifications:
  • Activity Level: K3
  • Knee Design Type: 4-Bar Linkage or Multi-Axial, Pneumatic Swing Phase Control
  • Axis: Single Axis
  • Swing Phase: Pneumatic
  • Stance Phase: Friction
  • Control Frame Material: Aluminum
  • Build Height (mm): Refer to chart below
  • Product Weight (g): Refer to chart below
  • Maximum User Weight: 275lbs (125kg)
  • Maximum Knee Flexion Angle: 135 Degrees
  • Proximal Connection: Refer to chart below
  • Distal Connection: Tube Clamp
  • Trial Period: N/A
  • Warranty: 24 months from purchase date

Proximal Connection Build Height Product Weight
Male Pyramid 172mm 875g
Lotus Adapter 178.3mm 897g

Manufacturer Recommended HCPCS: L5840, L5850
Sold each.

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