Balloon catheter inflator

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Description

FIG. 1 is a perspective view of a balloon catheter inflator showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D274470 June 26, 1984 Lundquist
4209023 June 24, 1980 Layton
4244366 January 13, 1981 Raines
4332254 June 1, 1982 Lundquist
4370982 February 1, 1983 Reilly
4429724 February 7, 1984 Dorros et al.
4439185 March 27, 1984 Lundquist
4464171 August 7, 1984 Garwin
4655749 April 7, 1987 Fischione
4723938 February 9, 1988 Goodin et al.
4758223 July 19, 1988 Rydell
Other references
  • U.S. utility application for the same invention filed Mar. 8, 1988; p. 5, Summary of the Invention; and drawings from same case.
Patent History
Patent number: D309663
Type: Grant
Filed: Dec 14, 1987
Date of Patent: Jul 31, 1990
Assignee: SciMed Life Systems, Inc. (Minneapolis, MN)
Inventor: David B. Robinson (Chanhassen, MN)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Law Firm: Kinney & Lange
Application Number: 7/132,861
Classifications
Current U.S. Class: D24/54