Combined laparoscopic irrigation and aspiration flow control valve

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Description

FIG. 1 is a perspective view of a combined laparoscopic irrigation and aspiration flow control valve showing our new design, the broken line showing of the hand and portion of an attached probe being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a front view of a combined laparoscopic irrigation and aspiration flow control valve;

FIG. 3 is a rear view of a combined laparoscopic irrigation and aspiration flow control valve;

FIG. 4 is a side view of a combined laparoscopic irrigation and aspiration flow control valve;

FIG. 5 is a top view of a combined laparoscopic irrigation and aspiration flow control valve;

FIG. 6 is a side view of a combined laparoscopic irrigation and aspiration flow control valve opposite to that side shown in FIG. 4; and,

FIG. 7 is a bottom view of laparoscopic irrigation and aspiration flow control valve.

Referenced Cited
U.S. Patent Documents
5188591 February 23, 1993 Dorsey, III
5197948 March 30, 1993 Ghodsian
5242387 September 7, 1993 Loughlin
5254083 October 19, 1993 Gentelia et al.
5334140 August 2, 1994 Phillips
5347992 September 20, 1994 Pearlman et al.
5348555 September 20, 1994 Zinnanti
Patent History
Patent number: D365631
Type: Grant
Filed: Feb 28, 1994
Date of Patent: Dec 26, 1995
Assignee: Endo-Tech Limited, Inc. (Orlando, FL)
Inventors: Timothy B. Lusby (Canton, GA), Kirk A. Jacobson (Jensen Beach, FL)
Primary Examiner: Lou Zarfas
Assistant Examiner: I. Simmons
Law Firm: Kennedy & Kennedy
Application Number: 0/19,279