Pneumatic tractor for the treatment of deformities of the spine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 2, 1987
Grant Date -
N/A
app pub date -
Feb 5, 1985
filing date -
Feb 6, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A tractor for the treatment of deformities of the spine comprises a plate of rigid material such as plastic having a raised peripheral rib extending outwardly from the plate in the form of an elongated figure 8 which encloses a substantially cylindrical end portion at each end interconnected by a central connecting portion space which is covered by a flexible elastic membrane so as to form two airtight chamber portions at each end and a narrow central connecting portion which communicates therebetween. The end portions may be inflated outwardly with the use of a portable hand pump or bellows connected thereto and the device is adapted to be engaged with a brace applied around the person's body.
First Claim
Family
International Classification(s)
Cited Art Landscape
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