Combined integrated cylindrical heat exchanger and square oxygenator

- Minntech Corporation
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Description

FIG. 1 is a perspective view of the design of the present invention showing the top, right side and front;

FIG. 2 is a perspective view of the design of the present invention showing the bottom, left side and rear;

FIG. 3 is a top plan view of the integrated cylindrical heat exchanger and square oxygenator showing our new design;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view of the design of the present invention; and,

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D320445 October 1, 1991 Jones et al.
D320661 October 8, 1991 Sone
4645645 February 24, 1987 Martinez et al.
5270005 December 14, 1993 Raible
Patent History
Patent number: D361130
Type: Grant
Filed: Mar 23, 1994
Date of Patent: Aug 8, 1995
Assignee: Minntech Corporation (Minneapolis, MN)
Inventors: Richard P. Goldhaber (Lake Forest, IL), Paul D. Brinda (Robbinsdale, MN), Ulf-Eiel F. Bach (Mound, MN)
Primary Examiner: Stella Reid
Attorney: Barbara A. Wrigley
Application Number: 0/20,316
Classifications
Current U.S. Class: Hematological Or Intravenous Treatment (41) (D24/169)