The newly redesigned RHEO KNEE® is an advanced prosthetic device that liberates its users to focus on their chosen activity, instead of having to think about how they are walking.

New developments in Össur's proven bionic technology mean that the RHEO KNEE can recognize and respond even better to the most subtle changes in walking speed and terrain. Using sophisticated artificial intelligence, it continuously learns and adapts to an amputee's walking style and environment.

As a result, it restores people's ability to walk naturally, comfortably and confidently at any speed.

The RHEO KNEE is now available with a female pyramid insert or a Threaded Top adapter ideal for knee disarticulation amputees, those with long transfemoral residual limb or where the low build height is required.

Product Highlights:

  • Strong design - now for use by people weighing up to 275lbs / 125kg.
  • Light weight and streamlined, anatomical shape - for easy cosmetic covering.
  • Extremely smooth swing extension - for natural, confident, energy-efficient gait.
  • Optimum stance support - for unparalleled safety, even for less agile, heavier or compromised users.
  • Plug and play design - for fully automated set up and continuous adaptation, ensuring a straightforward experience for CPOs and users alike (includes Bluetooth wireless communication between the knee and PDA).
  • Thanks to its limited build height, the RHEO KNEE is fully compatible with the Flex-Foot range. Together they deliver maximum performance and an extraordinarily natural gait experience.
  • Available with a threaded top adapter where low build height is required.

Patient Profile:

  • Community and workplace ambulators with the ability or potential for cadence variation and ramp/stair descent.
  • Low to moderate impact levels.
  • People weighing up to 275lbs / 125kg.
  • Knee disarticulation amputees, those with long transfemoral residual limb or where the low build height is required can utilize the RHEO KNEE with Threaded Top adapter.


Technical Specifications:

  • Weight limit – 275lbs / 125kg  
  • Knee flexion available – 120º
  • Frame construction – aluminum
  • Net weight - 3.35lbs / 1.52kg
  • Low build height - 9.3" / 235.6mm
  • Extension assist - internal torsion spring 

Battery:

  • Single lithium ion battery facilitates 24-48 hours of continuous use  
  • Recharge time 2-4 hours 

Options:

RHEO KNEE is available with standard pyramid or threaded top adapter.

Warranty / Service:

  • 36-month limited warranty
  • Service at 20 months

For further information please contact customer service.