SINGLE AXIS SAFETY KNEE

SINGLE AXIS SAFETY KNEE

4S15 | 4T15

A single axis knee with extension assist and weight activated brake designed for low activity amputees.

PRODUCT FEATURES

Stance Phase Stability (Weight-Activated Brake):

  • Features a load-dependent braking mechanism that automatically engages when the user puts weight on the heel.

  • Secures the knee in full extension to prevent buckling while standing or stepping.

  • The braking sensitivity is mechanically adjustable to perfectly match the patient’s body weight and stability needs.

Swing Phase Control (Forward Motion):

  • Utilizes a single-axis (monocentric) pivot for a highly predictable, consistent swing path.

  • Features an integrated mechanical extensor (extension assist) to help kick the lower leg forward.

  • The spring force can be dialed in or loosened to customize how quickly the leg straightens out to prepare for the next step.

PRODUCT DETAILS

Material

Stainless steel

Titanium

Weight limit

100kg

100kg

Weight

460g

360g

Flexion angle

150°

150°

Type

Mechanical

Mechanical

Impact level

1-2

1-2

DOWNLOADS

Instruction manual

link to PDF download

Product brochure

link to PDF download

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