Internal mammary artery sternal retractor

Details Internal mammary artery sternal retractor Internal mammary artery sternal retractor

1977-06-17

1979-05-01

Michell, Robert W.

Surgery

Truss

Perineal

128303R, A61B 1702

Patent

active

041518381

ABSTRACT:
An internal mammary artery sternal retractor suitable for use in human surgery is provided with a handle, an intermediate member which extends upwardly from the handle, a rake which extends perpendicular from the intermediate member and terminates in at least one curved tine, and a heel on the intermediate member which is positioned perpendicular to the intermediate member.

REFERENCES:
patent: 1185292 (1916-05-01), Dean
patent: 1309734 (1919-07-01), Hemfling
patent: 1389820 (1921-09-01), Downey
patent: 1530946 (1925-03-01), Johnson
patent: 2653006 (1953-09-01), Lewis
patent: 2896910 (1959-07-01), Cooper et al.
patent: 3731673 (1973-05-01), Halloran
patent: 3985338 (1976-10-01), Herrmann
General Operating Instruments from Holco Catalog - "Instruments for Surgery and Micro Surgery", 1971 Edition, Holco Instruments Corp., 101 Fifth Ave., N.Y., N.Y., 10003; p. 86.
Knee Joint Retractor for Resections and Arthroplastics, Levinthal, Daniel, in J. B. & D. Surg. 1931, pp. 378-379.

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