Autotransfusion machine

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Description

FIG. 1 is an isometric view of an autotransfusion machine, showing our new design;

FIG. 2 is a top plan view;

FIG. 3 is a front elevation;

FIG. 4 is a right side elevation;

FIG. 5 is a left side elevation;

FIG. 6 is a rear elevation; and,

FIG. 7 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
D341890 November 30, 1993 Sievert et al.
4033345 July 5, 1977 Sorenson et al.
4047526 September 13, 1977 Reynolds
Patent History
Patent number: D381748
Type: Grant
Filed: Jan 31, 1996
Date of Patent: Jul 29, 1997
Assignee: Medtronic Electromedics, Inc. (Parker, CO)
Inventors: Hari Matsuda (Evanston, IL), Rick Mason (Chicago, IL), Victor Lazzaro (Skokie, IL), John Olson (Evanston, IL)
Primary Examiner: Stella Reid
Attorney: Ancel W. Lewis, Jr.
Application Number: 0/49,814
Classifications
Current U.S. Class: Hematological Or Intravenous Treatment (41) (D24/169)
International Classification: 2401;