Oxygenator

- Terumo Kabushiki Kaisha
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Description

FIG. 1 is a front elevational view of an oxygenator showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a front elevational view of a second embodiment of the oxygenator;

FIG. 8 is a rear elevational view thereof;

FIG. 9 is a top plan view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a right side elevational view thereof; and

FIG. 12 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D290875 July 14, 1987 Badolato et al.
4158693 June 19, 1979 Reed et al.
4282180 August 4, 1981 Raible
4428934 January 31, 1984 Raible
4620965 November 4, 1986 Fukusawa et al.
4948560 August 14, 1990 Deguchi et al.
Patent History
Patent number: D320661
Type: Grant
Filed: Mar 30, 1989
Date of Patent: Oct 8, 1991
Assignee: Terumo Kabushiki Kaisha (Tokyo)
Inventor: Yoshihisa Sone (Tokyo)
Primary Examiner: Stella Reid
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 7/331,535
Classifications
Current U.S. Class: Hematological Or Intravenous Treatment (41) (D24/169)