Handpiece for an electrosurgical tool

- Stryker Corporation
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Description

FIG. 1 is a perspective front view of the handpiece for an electrosurgical tool of my design;

FIG. 2 is a right side view of a handpiece of my design;

FIG. 3 is a left side of the handpiece of my design;

FIG. 4 is a top view of the handpiece of my design;

FIG. 5 is a bottom view of the handpiece of my design;

FIG. 6 is a front view of the handpiece of my design;

FIG. 7 is a rear view of the handpiece of my design; and,

FIG. 8 is a perspective view of the handpiece of my design showing how a shaft, depicting in phantom, extends out of the front of the handpiece, the shaft forming no part of the design and being shown merely to illustrate the environment in which the handpiece is employed.

Referenced Cited
U.S. Patent Documents
D288359 February 17, 1987 Hoff
D320856 October 15, 1991 Scheller
D370731 June 11, 1996 Corace et al.
4418692 December 6, 1983 Guay
4562838 January 7, 1986 Walker
4593691 June 10, 1986 Lindstrom et al.
4711238 December 8, 1987 Cunningham
4931047 June 5, 1990 Broadwin et al.
4932952 June 12, 1990 Wojciechowicz, Jr.
5282799 February 1, 1994 Rydell
5413575 May 9, 1995 Haenggi
5542916 August 6, 1996 Hirsch et al.
5554110 September 10, 1996 Edwards et al.
5683366 November 4, 1997 Eggers et al.
5800431 September 1, 1998 Brown
Patent History
Patent number: D433752
Type: Grant
Filed: Jun 29, 1999
Date of Patent: Nov 14, 2000
Assignee: Stryker Corporation (Kalamazoo, MI)
Inventor: Heber Saravia (San Francisco, CA)
Primary Examiner: Ian Simmons
Law Firm: Flynn, Thiel, Boutell & Tanis, P.C.
Application Number: 0/107,166
Classifications
Current U.S. Class: Electrosurgical (e.g., Electrolysis Type, Cauterizer, Etc.) (29) (D24/144)
International Classification: 2402;