Insulated electrosurgical needle

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Description

FIG. 1 is a perspective view of an insulated electrosurgical needle, showing my new design;

FIG. 2 is a left side elevation view thereof with the right side elevation view being a mirror image thereof;

FIG. 3 is a top plan thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D289084 March 31, 1987 Freitag
4593691 June 10, 1986 Lindstrom et al.
5100402 March 31, 1992 Fan
5261906 November 16, 1993 Pennino et al.
5490852 February 13, 1996 Azer et al.
Patent History
Patent number: D377524
Type: Grant
Filed: Oct 5, 1995
Date of Patent: Jan 21, 1997
Assignee: MegaDyne Medical Products, Inc. (Draper, UT)
Inventor: Dennis C. Lipp (Loxahatchee, FL)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: I. Simmons
Attorney: John L. Sigalos
Application Number: 0/45,006