OptiFlex-K1. * Continuous Passive Motion is a postoperative procedure designed to aid in the recovery after joint surgery. * After extensive joint surgery if a patient fails to move their joint the tissue around the joint will become stiff and scar tissue will form resulting in a joint with limited range of motion which often takes months of physical therapy to recover. * OptiFlex-K1 Knee CPM has interchangeable hand controls for maximum versatility. * Weighs just 23 lbs (10.4 kg) making it the lightest knee CPM on the market. * Only 38 inches (97 cm) long. * Wide low-profile closed-base frame for stability. * Faster motor speed. * Single screw drive. * Reversible footplate for shorter legs. * ROM -10 to 120. * On-board power supply. * Patient lockout feature. * Accommodates patients 4 ft to 6.6 ft (1.2 m - 2 m). * Two-year warranty. * Technical Specifications Specification Description Knee Flexion: 120¯ Knee Extension: -10¯ Speed: 25¯ - 180¯/minute Pauses: 0 - 59 seconds Force Reversal: 45 Kp of force* (built in) Patient Height: 4 - 6.5 ft (1.2 - 2 m) Calf Length Range: 10 - 22 (25.4 - 55.9 cm) Thigh Length Range: 12 - 19 (30.4 - 48.2 cm) Mains Power: 100V-240V AC 50-60Hz Unit Weight: 23 lb (10.4 kg) Shipping Weight: 54 lb (24.5 kg) Dimensions: 38 x 14 x 9 (97 cm x 36 cm x 23 cm) Electrical Safety Class: Class 1 Type B