Surgical reamer


FIG. 1 is a perspective view of a surgical reamer, showing my new design.

FIG. 2 is an elevational view thereof;

FIG. 3 is an elevational view, taken at of FIG. 2;

FIG. 4 is an elevational view, taken at of FIG. 2;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D272648 February 14, 1984 Bolesky et al.
D273806 May 8, 1984 Bolesky et al.
4221222 September 9, 1980 Detsch
4473070 September 25, 1984 Mathews et al.
Other references
  • V. Mueller & Co., Hospital Supplies & Equipment, .COPYRGT.1930, item #X1469, p. 149, Medulla Reamer with T-Shaped Handle. Zimmer-Medical/Surgical Products, .COPYRGT.1981, item #4033-21, Taper Reamer, p. A72. Zimmer-Medical/Surgical Products, .COPYRGT.1981, item #8504-382, Reamer, p. A164.
Patent History
Patent number: D288360
Type: Grant
Filed: Jun 18, 1984
Date of Patent: Feb 17, 1987
Inventor: John S. Collis, Jr. (Chagrin Falls, OH)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Law Firm: Pearne, Gordon, Sessions, McCoy, Granger & Tilberry
Application Number: 6/621,606
Current U.S. Class: D24/28; D24/26; D 8/14