Hemi-laminectomy retractor attachment device

Details Hemi-laminectomy retractor attachment device Hemi-laminectomy retractor attachment device

1988-05-18

1990-06-12

Coven, Edward M.

Surgery

Truss

Perineal

A61B 1702

Patent

active

049323954

ABSTRACT:
A hemi-laminectomy retractor attachment device adapted for use with prior art retractors. In a preferred embodiment the device includes two hook-shaped members that are joined together by a length of strong, flexible cord. The hook-shaped members are narrow enough to fit between spinal bones to brace against the spinal ligaments, and the cord is engaged with the retractor arm.

REFERENCES:
patent: 2450194 (1948-09-01), Glaser
patent: 2591063 (1952-04-01), Goldberg
patent: 2701562 (1955-02-01), Michael
patent: 3542015 (1970-11-01), Steinman
patent: 3762401 (1973-10-01), Tupper
patent: 3762418 (1973-10-01), Wasson
patent: 3823709 (1974-07-01), McGuire
patent: 4034746 (1977-07-01), Williams
patent: 4274398 (1981-06-01), Scott, Jr.
patent: 4430991 (1984-02-01), Darnell

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