Cervical traction unit

Details Cervical traction unit Cervical traction unit

1988-07-14

1989-09-26

Hafer, Robert A.

Surgery

Truss

Perineal

128 971, 128 81B, A61H 102, A61F 524, A61F 504

Patent

active

048692409

ABSTRACT:
An improved cerical traction apparatus adapted for use with an overhead door frame is disclosed. The traction apparatus has a spring mounted with a clamp. The spring is movable relative to the clamp between a rest position and an operating position for providing a range of traction loadings. A head halter or headstall for fastening to a user's head is mountable to a spreader bar secured to the spring.
When the traction apparatus is secured to the door frame, the user is quickly and conveniently able to achieve a range of loadings in the operating position or no loading in the rest position by the position of the headstall fastened to the user's head.

REFERENCES:
patent: 1347913 (1920-07-01), Rink
patent: 1425433 (1922-08-01), Zook
patent: 2232414 (1941-02-01), Swann
patent: 2701564 (1955-02-01), Wilhelm
patent: 2843114 (1958-07-01), Hall
patent: 2932112 (1960-04-01), Graves, Jr.
patent: 3403675 (1968-10-01), Carr
patent: 4438727 (1984-03-01), Thompson

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