Microdiscectomy retractor

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Description

FIG. 1 is a front perspective view of a microdiscectomy retractor showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a front perspective view of a second embodiment of a microdiscectomy retractor showing our new design;

FIG. 9 is a front view thereof;

FIG. 10 is a right side view thereof;

FIG. 11 is a rear view thereof;

FIG. 12 is a left side view thereof;

FIG. 13 is a top view thereof; and,

FIG. 14 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D319502 August 27, 1991 Michelson
D361381 August 15, 1995 Koros et al.
5052373 October 1, 1991 Michelson
5167223 December 1, 1992 Koros et al.
5363841 November 15, 1994 Coker
Patent History
Patent number: D380548
Type: Grant
Filed: May 4, 1995
Date of Patent: Jul 1, 1997
Inventors: Tibor Koros (Moorpark, CA), Gabriel Koros (Moorpark, CA)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: I. Simmons
Attorney: Richard Slehofer
Application Number: 0/38,493
Classifications
Current U.S. Class: Speculum, Dilator Or Retractor (25) (D24/135)
International Classification: 2402;