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ATK HydraPro HD with Stance Flexion

Product information

The ATK HydraPro HD with Stance Flexion is a hydraulic functional 4-bar prosthetic knee, designed to meet the physical demands of active amputees, now with a weight rating of up to 440 lbs. LegWorks’ patented AutoLock Technology stance phase controller instills confidence on all terrains, while the Hydraulic Variable Cadence Controller (patent pending) allows for multiple walking speeds.

  • Now with a 440 lb weight rating
  • Simple twist-knob secondary manual lock
  • Easy AutoLock Release feature for sitting
  • Increased stability to traditional polycentric designs
  • Waterproof and corrosion resistant in fresh water or saltwater
  • Demo available upon request: Contact your Sales Representative to request a 30-day loaner to trial for your patient

Specifications

  • Activity Level: K3, K4
  • Knee Design Type: Hydraulic Swing Phase Control, Mechanical Stance Phase Lock
  • Axis: Polycentric
  • Swing Phase: Hydraulic Variable Cadence Controller
  • Stance Phase: Friction, Mechanical Lock
  • Control Frame Material: Fiber-Reinforced Composites, Stainless Steel, Titanium
  • Product Weight (g): 1,242
  • Maximum User Weight: 440lbs (200kg)
  • Maximum Knee Flexion Angle: 150 Degrees
  • Proximal Connection: Pyramid Adapter
  • Distal Connection: 30mm Tube Clamp
  • Trial Period: 30 day demo available upon request
  • Warranty: 24 months from purchase date
Material: Acrylic, Thermal, Urethane
Axis Type: Polycentric
Distal Connection: Tube Clamp
Proximal Connection: Male Pyramid Adapter
Stance Phase: Friction
Swing Phase: Hydraulic