Plasmapheresis and fluid exchange device

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Description

FIG. 1 is a perspective view of the front and right side of our device;

FIG. 2 is a plan view of the front of our device;

FIG. 3 is a plan view of the rear of our device; and

FIG. 4 is a plan view of the left side of our device.

Referenced Cited
U.S. Patent Documents
D219565 December 1970 Pecker et al.
D248488 July 11, 1978 Ashcraft et al.
D250045 October 24, 1978 Granzow et al.
D258909 April 14, 1981 Bergo et al.
3480015 November 1969 Gonzalez
4195631 April 1, 1980 Baucom
4303193 December 1, 1981 Latham, Jr.
Patent History
Patent number: D274751
Type: Grant
Filed: Feb 8, 1982
Date of Patent: Jul 17, 1984
Assignee: Baxter Travenol Laboratories, Inc. (Deerfield, IL)
Inventors: Richard I. Brown (Northbrook, IL), William Gordon (Lake Villa, IL)
Primary Examiner: Bernard Ansher
Attorneys: Paul C. Flattery, Daniel D. Ryan
Application Number: 6/346,980
Classifications
Current U.S. Class: D24/11; D24/21