Combined beam splitter and optical coupler for connecting a light source to a television camera during surgical procedures

- Designs for Vision, Inc.
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Description

FIG. 1 is a perspective view of a combined beam splitter and optical coupler for connecting a light source to a television camera during surgical procedures showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view.

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom view.

FIG. 8 is a perspective plan view showing the apparatus as employed with associated components.

Referenced Cited
U.S. Patent Documents
3399612 September 1968 Korte
3622786 November 1971 Walker et al.
3659918 May 1972 Tan
3860813 January 1975 Herzog et al.
3905684 September 1975 Cook et al.
4192591 March 11, 1980 Yobaccio
Patent History
Patent number: D291091
Type: Grant
Filed: Feb 6, 1984
Date of Patent: Jul 28, 1987
Assignee: Designs for Vision, Inc. (Ronkonkoma, NY)
Inventors: Richard E. Feinbloom (New York, NY), Lung T. Yee (Brooklyn, NY)
Primary Examiner: Susan J. Lucas
Assistant Examiner: C. E. Heflin
Attorney: Arthur L. Plevy
Application Number: 6/577,202
Classifications
Current U.S. Class: Optical Article Not Elsewhere Specified (D16/130); D24/29