Filter for hemodialysis and blood oxygenation

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Description

FIG. 1 is an isometric view of a filter for hemodialysis and blood oxygenation showing my new design;

FIG. 2 is a top plan view thereof, taken on an enlarged scale;

FIG. 3 is a bottom view thereof;

FIG. 4 is a side elevation thereof, the opposite side being a mirror image, and

FIG. 5 is an end elevation thereof, the opposite end being a mirror image.

Referenced Cited
U.S. Patent Documents
3442388 May 1969 Pall
3485902 December 1969 Critchell
3728256 April 1973 Cooper
3768653 October 1973 Brumfield
D237837 November 1975 Cooper
Patent History
Patent number: D245811
Type: Grant
Filed: Sep 17, 1975
Date of Patent: Sep 13, 1977
Assignee: Gics Pharmaceuticals, Inc. (Santa Ana, CA)
Inventor: Paul W. Gics (Santa Ana, CA)
Primary Examiner: Bernard Ansher
Attorney: Robert L. Parker
Application Number: 5/614,263
Classifications
Current U.S. Class: D24/21
International Classification: D2401;