Portable therapeutic exercise device

Exercise devices – Involving user translation or physical simulation thereof – Having separate foot engaging members reciprocating on...

Reexamination Certificate

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Details

C482S072000, C482S065000, C482S121000

Reexamination Certificate

active

07955229

ABSTRACT:
The present disclosure relates to a portable therapeutic exercise device and more particularly a convenient exercise device, which is particularly adapted for restoring and/or maintaining the range of motion of post-operative patients and also having general therapeutic use. The disclosed device has several significant and novel improvements over prior art devices. Several improvements have resulted in a device which is much easier and less expensive to produce, lighter, more convenient to transport and to store. The device has a lightweight base frame, and a moveable carriage connected thereto. A plurality of elastic members couple the base to the carriage to supply resistant force while in operation.

REFERENCES:
patent: 4653749 (1987-03-01), Rorabaugh
patent: 5066005 (1991-11-01), Luecke
patent: 6042523 (2000-03-01), Graham
patent: 6099445 (2000-08-01), Rovinsky et al.
patent: 6527685 (2003-03-01), Endelman et al.
patent: 2002/0137604 (2002-09-01), Chen
patent: 2004/0235623 (2004-11-01), Martinez
patent: 2005/0250621 (2005-11-01), Corbalis et al.

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