Surgery – Truss – Perineal
Patent
1988-07-19
1990-11-13
Hafer, Robert A.
Surgery
Truss
Perineal
128DIG23, A61F 504
Patent
active
049694537
ABSTRACT:
A cervical support to immobilize the cervical vertebral column is in the form of a padded collar enclosing the patient's neck and so designed that individualized immobilization is possible within a limited region of the head, as required in a number of indications, for instance in wear phenomena in the cervical vertebral column zone or in post-operation treatment.
For that purpose the invention provides that the cervical support comprise a clearance in its front region with a flexible frame comprising spacers between its upper and lower bounds that can be shifted along the clearance.
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patent: 1930440 (1933-10-01), Longfellow
patent: 2088207 (1937-07-01), Kaiser
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patent: 2801630 (1957-08-01), Moore
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patent: 3224439 (1965-12-01), Blair, Jr.
patent: 3283755 (1966-11-01), Harden
patent: 3364926 (1968-01-01), Alderson
patent: 4232663 (1980-11-01), Newton
Hafer Robert A.
Sam C.
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