Surgical retractor

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Description

FIG. 1 is a perspective view of a surgical retractor showing our new design.

FIG. 2 is a front view thereof.

FIG. 3 is a top view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is a back view thereof; and,

FIG. 7 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D358642 May 23, 1995 Michelson
1963173 June 1934 Morin
2623517 December 1952 Barlow et al.
3858578 January 1975 Milo
4048987 September 20, 1977 Hurson
4122844 October 31, 1978 Rabban
4754746 July 5, 1988 Cox
4765311 August 23, 1988 Kulik et al.
5167223 December 1, 1992 Koros et al.
5514157 May 7, 1996 Nicholas et al.
5803902 September 8, 1998 Sienkiewicz et al.
Patent History
Patent number: D411299
Type: Grant
Filed: Sep 29, 1997
Date of Patent: Jun 22, 1999
Assignee: United States Surgical Corporation (Norwalk, CT)
Inventors: David Farascioni (Bethel, CT), David A. Nicholas (Trumbull, CT), Patrick Flanagan (Stratford, CT), Peter Hinchliffe (New Haven, CT), Richard Yagami (Ridgefield, CT), Mace H. Bell, III (Rowayton, CT)
Primary Examiner: Stella Reid
Assistant Examiner: I Simmons
Application Number: 0/77,201
Classifications
Current U.S. Class: Speculum, Dilator Or Retractor (25) (D24/135)
International Classification: 2402;