Prosthetic Knees

NOP5/NP5

View Features

Impact Level

Medium

Weight Limit

125kg

Axes

Polycentric

Weight

Approx. 770g

Swing Phase

Pneumatic

Warranty

3 years

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Key Features

The polycentric construction of the NOP5/NP5 promotes stance stability through it’s geometry. A smooth, pneumatically controlled swing phase is provided by independent adjustment of swing flexion and extension.

While the NOP5 is supplied with a male pyramid adapter for angular adjustment, the versatile NP5 joint is supplied as the knee chassis only. NP5 can be combined with any choice from the range of proximal adapters (sold separately). The Laminating Adapter Kit is particularly popular offering adjustable alignment disks, ideal for patients with long residual limbs. See Spare Parts List overleaf.

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Read CES OSS K07 Knee Wall Chart

Features & Benefits

Polycentric construction provides improved ground clearance in swing phase
Smooth transition into a controlled adjustable swing phase
Pneumatic swing phase with independent adjustment of flexion and extension
Integral extension assist spring and needle roller bearings
Various adapter options each offer a unique combination of features - unlimited rotation, 5mm of shift in any direction, 10o of angular adjustment (pair of wedge shaped rotatable disks), or threaded connection between the knee and socket adapter.
High knee flexion angle 145° allows more freedom of movement and wearing comfort
NOP5 is supplied with a male pyramid. NP5 is supplied as chassis only - proximal adapters must be ordered seperately

View Technical Spec

Technical Information

Total Fitted Height (1)	Effective Module Height (2)	Fitted Height (3)
NOP5: 195mm	NOP5: 160mm	NOP5: 18mm
NP5(w/Loop Adapter): 200mm	NP5(w/Loop Adapter): 165mm	NP5(w/Loop Adapter): 23mm
NP5(w/ 3 arm Adapter): 205mm	NP5(w/ 3 arm Adapter): 170mm	NP5(w/ 3 arm Adapter): 26mm