Description:
Executive Summary
This invention is a novel device that provides continuous passive motion physiotherapy to patients following hip surgery or replacement procedures. The novel design incorporates both flexion and extension of the hip joint, providing the complete range of motion necessary for rehabilitation.
Background
Continuous passive motion (CPM) physiotherapy helps patients regain their natural range of motion and also improves patient comfort following joint surgery or injury. Although effective devices exist for knee and shoulder CPM, no device currently exists for effective hip CPM. While the complete range of motion for hip joint rehabilitation includes flexion and extension, current devices provide only flexion at the hip joint and are thus inadequate at fully restoring patient mobility.
Invention Description
The invention addresses the need for improved rehabilitation of the hip joint. The novel and cost-effective CPM device provides a range of hip motions similar to those seen in normal walking, including extension of 15 degrees and flexion of 60 degrees. The device adheres to standard hip–joint safety measures such as avoiding leg flexion greater than 90 degrees, avoiding internal rotation and avoiding adduction.
Further, the device is fully adjustable, allowing it to accommodate and provide comfort for patients of different sizes. The height-adjustable stand also allows the device to easily be integrated into hospitals, rehabilitation centers or other locations used for hip rehabilitation. Locking wheels on the device allow for portability and stability when in use.
Advantages
The invention offers the following advantages:
- Passive therapy for a complete range of hip motion, including both extension and flexion
- Full adjustability to accommodate patients of different sizes
- Patient comfort
- Ease of use
- Portability (while also providing stability during use)
- Cost effectiveness
- Easy integration into existing rehabilitation locations
Potential Applications
The device can be used in hospitals, rehabilitation centers, nursing homes, sports medicine clinics or at home for rehabilitation following hip procedures.
