Oxygenator for use in open heart

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Description

FIG. 1 is a perspective view of an oxygenator for use in open heart surgery embodying our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
4158693 June 19, 1979 Reed et al.
4282180 August 4, 1981 Raible
4428934 January 31, 1984 Raible
4620965 November 4, 1986 Fukusawa et al.
Patent History
Patent number: D290875
Type: Grant
Filed: Jan 8, 1985
Date of Patent: Jul 14, 1987
Assignee: McNeilab, Inc. (Fort Washington, PA)
Inventors: Anthony Badolato (Willingboro, NJ), Edmund R. Corey, Jr. (Montclare, PA), James G. Barrera (Audubon, PA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Attorney: Lawrence D. Schuler
Application Number: 6/690,006
Classifications
Current U.S. Class: D24/8; D24/21