Disposable surgical trocar

Description

FIG. 1 is a perspective view of a disposable surgical trocar, showing our new design, shown from below and to the left thereof;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof, the right side being substantially identical thereto;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a top plan view thereof.

Claims

The ornamental design for a disposable surgical trocar, as shown and described.

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Inventors:	Petruschke; Haans K. (Kirtland, OH), Marlow; Scott C. (Chesterland, OH)
Assignee:	Marlow Surgical Technologies, Inc. (Willoughby, OH)
Appl. No.:	D/002,133
Filed:	November 30, 1992

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Current U.S. Class:	D24/146
Field of Search:	;D24/146,147 ;604/165,158,184,272,264,164,166,168

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References Cited [Referenced By]

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U.S. Patent Documents

4177814	December 1979	Knepshield et al.
4931042	June 1990	Holmes et al.
5112321	May 1992	Hiltebrandt
5127909	July 1992	Shichman
5129885	July 1992	Green et al.
5147316	September 1992	Castillenti
5152754	October 1992	Plyley et al.
5158545	October 1992	Trudell et al.
5158552	October 1992	Borgia et al.
5176697	January 1993	Hasson et al.
5226891	July 1993	Bushatz et al.
5290243	March 1994	Cholorow et al.
5338305	August 1994	Plyley et al.

Other References

Auto Suture Company, USSC.TM. advertisement .COPYRGT.1991. . Storz Endoscopy, Nezhat-Dorsey Pump System catalog .COPYRGT.1991. . Bard, Leventhal.TM. Gyne-Flo.TM. Cannula, catalog .COPYRGT.1991. . WISAP/USA Trocar Product literature .COPYRGT.1991. . Core Dynamics, Inc., Entrec.TM. Product literature .COPYRGT.1991. . Origin Medsystems, Inc., Origin Product literature .COPYRGT.1992. . United States Surgical Corp., Auto Suture Product literature .COPYRGT.1992. . Ethicon, Endo-Surgury Product literature .COPYRGT.1991. . Origin Medsystems, Inc. Origin.TM. Product literature .COPYRGT.1992. . Auto Suture Products, Price list .COPYRGT.1992. . Cabot Medical "Trocar" the first disposable Trocar .COPYRGT.1991..

Primary Examiner: Word; A. Hugo
Assistant Examiner: Simmons; I.
Attorney, Agent or Firm: Thompson, Hine & Flory