THE OLD FAVOURITES
FAMILIAR KNEE JOINTS


PROSTHETICS | KNEE JOINTS | OLD FAVOURITES
 

 
4S20 Habermann knee
4S21 4 bar linkage knee

4S20
HABERMANN KNEE

A mechanical 4-bar polycentric knee designed for low activity above knee amputees.

SPECIFICATIONS:

Material:

Stainless steel

Titanium

Weight limit: 

100kg

Weight: 

625g

Warranty:

12 months

125kg

450g

12 months

  • Constant friction swing control

  • Adjustable extension assist

  • Adjustable 4-bar stability

  • Available in stainless steel & titanium

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4S21
4 BAR LINKAGE KNEE

A 4-bar knee with extension assist designed for low activity KD amputees.

  • Constant friction swing control

  • Adjustable extension assist

  • Low profile

  • Available in stainless steel & titanium

SPECIFICATIONS:

Material:

Titanium

Stainless steel

Weight limit: 

100kg

Weight: 

890g

Warranty:

12 months

100kg

660g

12 months

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4S15 / 3R15 safety knee joint distributed by XPROS.

4S15
SAFETY KNEE

A single axis knee with extension assist designed for low activity amputees.

SPECIFICATIONS:

Material:

Stainless steel

Titanium

Weight limit: 

100kg

Weight: 

554g

Warranty:

12 months

100kg

348g

12 months

  • Weight activated brake

  • Available in stainless steel & titanium

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A single axis manual locking knee designed for low activity amputees.

SPECIFICATIONS:

Material:

Stainless steel

Titanium

Weight limit: 

100kg

Weight: 

568g

Warranty:

12 months

125kg

408g

12 months

4M17
MANUAL LOCKING KNEE

  • High stance phase stability

  • Minimal swing phase control

  • Available in stainless steel & titanium

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Saxis manual locking Metiz 2.jpg

4M40B
MANUAL LOCKING KNEE

A single axis knee with manual lock designed for low activity amputees.

  • Lightweight

  • Available in aluminium

SPECIFICATIONS:

Material:

Aluminium alloy

Weight limit: 

125kg

Weight: 

295g

Warranty:

12 months

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Single axis knee 6H02A (similar to Balance knee).jpg

6H02A
SINGLE AXIS KNEE

A single axis knee with adjustable extension assist and stance phase control designed for low to moderate activity amputees.

  • Built-in extension assist

  • Stance phase control

  • Available in aluminium

SPECIFICATIONS:

Material:

Aluminium alloy

Weight limit: 

125kg

Weight: 

560g

Warranty:

12 months

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