ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,551,751, issued on Feb. 17.
"Portable rehabilitation device and methods of use" was invented by Song-Tse Shyr (Los Angeles).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention is drawn to a novel multi-segment spine structure comprising a pair of resistance elements connected to the spine at one distal end and a second pair of resistance elements connected to the opposite distal end of the spine. At each distal end, each resistance element is mounted on a lateral support projecting orthogonally from the axis of the spine. As a result, this system anatomically resembles four extremities branching out at each corner of a human torso. Climb...