Chattanooga OptiFlex K1 knee CPM

(You save $2,027.37 )
SKU: 2025
Availability: Usually Ships in 3 to 5 Business Days
Weight: 24.00 LBS
Shipping: Calculated at Checkout
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Provides anatomical motion for the knee. Address full knee range of motion capabilities. Wide low profile, closed base for stability. Accommodates a wide range of patients.
Press play below to view an instructional video on how to use the Optiflex K1 hand control.


  • Surprisingly simple.
  • Amazingly effective.
  • Weighs just 23 lbs (10.4 kg), making it the lightest knee CPM on the market.
  • Only 38 inches long.
  • Optional OptiFlex® Patient Kit (extra charge applies).
  • Wide low-profile, closed-based frame for stability.
  • Single screw drive.
  • Reversible foot plate for short leg length.
  • ROM -10 to 120.
  • Calf Length Range - 10in - 22in.
  • Thigh Length Range - 12in - 19in.
  • On-board power supply.
  • Only 95 parts in the entire device.
  • Four push-button dials: speed, pause, extension and flexion.
  • Big, bright display.
  • International symbols.
  • Patient lock-out feature.
  • Accommodates patients 4 ft to 6.6 ft (1.2m–2m).
  • Two year warranty.
  • Shipping Weight : 54 lb (16.3 kg).
  • Mains Power : 100V-240V, V AC 50-60Hz.

*This product requires a prescription from your doctor.


Warranty Information


Product Reviews Hide Reviews Show Reviews

  • 5
    Good choice

    Posted by Betty on 30th Jul 2017

    This is a very comfortable way to work towards greater ROM after total knee replacement. The machine gently pushes your knee to the degree chosen by you and then straightens it out in a continuous motion. You can easily change the desired degree. It's important to continue with physical therapy and at home exercises as well.