Autotransfusion unit with vacuum regulation cardiotomy reservoir

- Gish Biomedical Inc.
Description

FIG. 1 is a perspective view of an autotransfusion unit with vacuum regulation cardiotomy reservoir, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a side elevational view thereof, opposite that shown in FIG. 3; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D282282 January 21, 1986 Chernack
D291920 September 15, 1987 Monzen et al.
4705497 November 10, 1987 Shitaokoshi et al.
4737139 April 12, 1988 Zupkas et al.
4798578 January 17, 1989 Ranford
Other references
  • Gish Biomedical, Inc., Publication .COPYRGT.1985, BRS-2800F Cardiotomy Reservoir with unique corrugation design.
Patent History
Patent number: D322124
Type: Grant
Filed: Jul 13, 1989
Date of Patent: Dec 3, 1991
Assignee: Gish Biomedical Inc. (Santa Ana, CA)
Inventors: Leo J. Lichte (Riverside, CA), Jack W. Brown (Santa Ana, CA)
Primary Examiner: Stella Reid
Attorneys: George F. Bethel, Patience K. Bethel
Application Number: 7/379,289