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Children’s Polycentric Knee

Part # Description  

Product information

The 3R66 polycentric knee for children features a rotation unit integrated in the lower joint section that permits rotation of the prosthetic foot with automatic return upon load relief. Combined with the large flexion angle, this knee provides a comfortable kneeling and crouching position.

  • Individually adjustable knee safety
  • Individually adjustable extension assist mechanism to control the swing phase
  • Not suitable for hip disarticulate fittings

Specifications

  • Activity Level: K2
  • Knee Design Type: 4-Bar Linkage, Friction Swing Phase Control
  • Axis: Polycentric
  • Swing Phase: Friction
  • Stance Phase: Friction
  • Control Frame Material: Aluminum
  • Product Weight (g): 310
  • Maximum User Weight: 77lbs (35kg)
  • Maximum Knee Flexion Angle: 175 Degrees
  • Proximal Connection: Pyramid Adapter
  • Distal Connection: Tube Clamp
  • Trial Period: N/A
  • Warranty: 24 months from delivery date
HCPCS: L5611, L5850, L5984
User: Pediatric
Amputation Level: Transfemoral (TF/AK)
Activity Level: K1 (Low), K2 (Moderate), K3 (High), K4 (Very High)
Swing Phase: Friction
Stance Phase: Friction
Axis Type: Polycentric
Proximal Connection: Male Pyramid Adapter
Distal Connection: Tube Clamp
Material: Aluminum
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Frequently Bought Together

Rotation Adapter with Threaded Top

Rotation Adapter with Threaded Top

The rotation adapter allows the lower leg to rotate medially or laterally relative to the socket when the knee is flexed. The rotating mechanism is activated through pressing of the release button and is locked automatically. The rotation adapter is equipped with a proximal thread.

Rotation Adapter with Pyramid

Rotation Adapter with Pyramid

The rotation adapter allows the lower leg to rotate medially or laterally relative to the socket when the knee is flexed. The rotating mechanism is activated through pressing of the release button and is locked automatically. The rotation adapter is equipped with a proximal pyramid adapter.

Spring for 3R66

Spring for 3R66

A spring for the 3R66 pediatric knee.