Hub for a surgical instrument

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Description

FIG. 1 is a perspective view of a hub for a surgical instrument showing our new design;

FIG. 2 is a side elevation view thereof;

FIG. 3 is a side elevation view thereof, opposite that shown in FIG. 2;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
RE34556 March 1, 1994 Sjostrom et al.
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D287631 January 6, 1987 Anspach, Jr.
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5496323 March 5, 1996 Dye
Foreign Patent Documents
2916221 March 1980 DEX
3341876 October 1992 DEX
Other references
  • Product brochure, "Aesculap Integral Shaver System," Aesculap AG, Orthopaedic Division 95. "Unidrive-A New Shaver System for Surgical Arthroscopy," Endo World, ART No. 3-E, 1994, Karl Storz GmbH & Co., Tuttlingen, Germany and Karl Storz Endoscopy, America. Product brochure, "A Revolutionary New Shaver System With Quality You Can Count On," Arthrex, Inc., 1994. Product brochure, "Apex. Peak Performance With Striking Power," Linvatec Corporation, 1995. 1996 Products Catalog, Smith & Nephew Endoscopy, Jan. 1, 1996.
Patent History
Patent number: D381425
Type: Grant
Filed: Oct 31, 1995
Date of Patent: Jul 22, 1997
Assignee: Smith & Nephew Endoscopy Inc. (Andover, MA)
Inventors: Peter M. Cesarini (Londonderry, NH), Douglas D. Sjostrom (Reading, MA)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: I. Simmons
Law Firm: Fish & Richardson P.C.
Application Number: 0/45,832
Classifications
Current U.S. Class: Cutting, Abrading, Scraping Or Puncturing (31) (D24/146)
International Classification: 2402;