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Symphony Knee

Product information


The Symphony knee features a 6-Bar polycentric design that provides a high level of stability during the stance phase. The mechanical sensing mechanism (P-MRS) automatically detects the ground reaction force during gait and controls the stability accordingly.

  • Selective lock mechanism
  • Swing phase control
  • Hydraulic cylinder system provides a smooth swing phase and adjustable stance flexion
  • Extension assist spring

Specifications

  • Activity Level: K2, K3
  • Knee Design Type: Polycentric, Hydraulic Swing, Mechanical Stance Phase Lock
  • Axis: Polycentric
  • Swing Phase: Hydraulic
  • Stance Phase: Friction, Mechanical Lock
  • Control Frame Material: Aluminum, Titanium
  • Product Weight (g): 890-980
  • Maximum User Weight: 275lbs (125kg)
  • Maximum Knee Flexion Angle: 170 Degrees
  • Proximal Connection: Pyramid, Threaded Adapter
  • Distal Connection: Pyramid Adapter
  • Trial Period: N/A
  • Warranty: 24 months from invoice date
Activity Level: K2 (Moderate), K3 (High)
Amputation Level: Transfemoral (TF/AK)
Material: Acrylic, Stainless Steel
User: Adult
Weight Limit: 100 kg (220 lbs), 125 kg (275 lbs)
Axis Type: Polycentric
Distal Connection: Male Pyramid Adapter
Proximal Connection: Male Pyramid Adapter, Threaded Adapter
Stance Phase: Friction
Swing Phase: Hydraulic