Fluid flow transducer

- Medtronic Inc.
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Description

FIG. 1 is a perspective view thereof;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2149847 March 1939 Kolin
2896451 July 1959 Rinia
3002379 October 1961 Hurley
3387492 June 1968 Mannherz
3633401 January 1972 Wada
3911742 October 1975 Kolin
4118981 October 10, 1978 Cave
4195515 April 1, 1980 Smoll
4346604 August 31, 1982 Snook et al.
4389898 June 28, 1983 Long et al.
4741216 May 3, 1988 Bates et al.
4784000 November 15, 1988 Gaertner
4881413 November 21, 1989 Georgi et al.
4899592 February 13, 1990 Behrens
5325728 July 5, 1994 Zimmerman et al.
Other references
  • Data Sheet for "The Lifestream.TM. Centrifugal Pump System," SJM.TM. ARIES MEDICAL, Division of St. Jude Medical, Inc., 12 Elizabeth Dr., Chelmsford, Mass. 01824 USA, Part No. 101672 Rev. A No Date.
Patent History
Patent number: D360035
Type: Grant
Filed: Feb 2, 1994
Date of Patent: Jul 4, 1995
Assignee: Medtronic Inc. (Minneapolis, MN)
Inventors: Timothy A. Miller (Eagan, MN), Thomas A. Anderson (New Hope, MN)
Primary Examiner: Stella Reid
Attorneys: Terry L. Wiles, Harold R. Patton
Application Number: 0/18,240