Surgical instrument for guiding a drill bit for drilling through bone sections

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Description

FIG. 1 is a front perspective view of a surgical instrument for guiding a drill bit for drilling through bone sections of this invention; and

FIG. 2 ia a front perspective of the surgical instrument for guiding a drill bit for drilling through bone sections of FIG. 1 shown rotated slightly about its longitudinal axis.

Referenced Cited
U.S. Patent Documents
D229724 December 1973 Ericson
D250963 January 30, 1979 Mosior
D265683 August 3, 1982 Drummond
3704707 December 1972 Halloran
3835849 September 1974 McGuire
3867932 February 1975 Huene
4312337 January 26, 1982 Donohue
Patent History
Patent number: D273326
Type: Grant
Filed: Aug 10, 1981
Date of Patent: Apr 3, 1984
Assignee: AB Stille-Werner (Stockholm)
Inventors: Lars G. B. Peterson (Gothenburg), Gerhard Schneider (Alta)
Primary Examiner: Bernard Ansher
Law Firm: Kinzer, Plyer, Dorn & McEachran
Application Number: 6/291,380
Classifications
Current U.S. Class: D24/27; D24/26