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| Number | Title | Issue Date |
| 5738636 | Continuous passive motion devices for joints The present invention provides continuous passive motion (CPM) devices for joints. An ankle CPM device includes a lower leg support attached at its lower end to a semi-circular track. An actuator slides along the track and can be locked in any desired pos... | 04/14/1998 |
| 5547459 | Ultrasonic bone-therapy apparatus and method A method of ultrasonic bone-therapy subjects a bone to an ultrasonic excitation pulse signal of finite duration, supplied to a transducer next to the bone, and involving a sinusoidal signal in the ultrasonic region to approximately 2 MHz peculiarly modula... | 08/20/1996 |
| 5458130 | Ultrasonic therapy and assessment apparatus and method Non-invasive therapeutic treatment and/or quantitative evaluation of musculoskeletal tissue are performed in vivo by subjecting musculoskeletal tissue to an ultrasonic acoustic signal pulse of finite duration, and involving a composite sine-wave signal co... | 10/17/1995 |