Assistive Product
Spectrum 4-Achs-Knie

Product Type:

Pneumatic knee joint, polycentric

There is an image available for this product:
Spectrum 4-Achs-Knie

Features / Components:

- easy adjustment and control
- improves control by the patient
- adjustable knee stability
- smooth motion sequence
- selection of additional proximal adapters
- pneumatic control system
- weight limit: 135 kg
- Weight: 794 g
- Installation height: 22.86 cm
- Item number: 09 HD61245

Price (without guarantee):

The price is available on request from the manufacturer / distributor.

Further Information

Product Information from the Manufacturer / Distributor:

Further Product Details as PDF

REHADAT does not sell any products

Please contact the manufacturer or distributor.


Hosmer Dorrance Corporation
2710 Amnicola Highway
TN 37406 Chattanooga
United States Telephone: +1 423 6240946 Email: Homepage:


Horst Rattenhuber GmbH
Clemensänger-Ring 3
85384 Freising
Germany Telephone: 08161 4831-3 Email: Homepage:

Options / Accessories:

- Item number 09 HD61240, knee pad
- Item number 09 HD61246, screws for knee pad (2 pieces)



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Last Update: 1 Dec 2020