QUATTRO Microprocessor Knee

The Clinical Minute: Freedom Quattro Microprocessor Knee by Proteor, Calibration Updated

The PROTEOR QUATTRO Microprocessor Knee is designed to be more intuitive, more personalized, and more adaptable. With patented valve technology, advanced customization options, extended battery life, and remote updates, the QUATTRO gives you more of exactly what you need to live the life you want.

See the Quattro brochure here.

Features and Benefits:

• QUATTRO Control Technology’s patented valve allows infinite levels of resistance for effortless transitions between activities
• Three hyper-responsive sensors read body movements to react to the natural gait of each patient
• Stumble recovery reacts to each situation by determining the appropriate resistance to recover more naturally
• With up to 20 modes, allowing you to customize movement for specific activities
• Patients can adjust modes and settings from their phone and knee keypad
• A mobile app offers prosthetists the simplicity of programming and calibrating settings
• As the shortest MPK on the market, you can choose from a wider selection of ankles and feet
• A battery life of two days plus a booster with an additional 2 days of battery
• Water-resistance (IP67 rating) for full submersion under 1 meter of water for up to 30 minutes
• Service is not required for three years, and remote firmware updates
• Remote transmission of 3-months of cadence and usage data

Technical Specifications:

• Knee Flexion: 135°
• Build Height: 8.5 in (216 mm)
• User Weight Limit: 300lbs (136 kg)
• Product Weight: 3.65lbs (1655 g)
• Battery Life: 2-3 days