Combined IV tube slide clamp and associated peristaltic pumping chamber

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Description

FIG. 1 is a perspective view of a combined I.V. tube slide clamp and associated peristaltic pumping chamber.

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2889848 June 1959 Redmer
3316935 May 1967 Kaiser et al.
4137940 February 6, 1979 Faisandier
4155362 May 22, 1979 Jess
4439179 March 27, 1984 Lueders et al.
4689043 August 25, 1987 Bisha
Patent History
Patent number: D305151
Type: Grant
Filed: Jan 6, 1987
Date of Patent: Dec 19, 1989
Assignee: Fisher Scientific Group Inc. (San Diego, CA)
Inventor: Jon Bisha' (Beaverton, OR)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Stella M. Reid
Law Firm: Nydegger & Harshman
Application Number: 7/1,085
Classifications
Current U.S. Class: D24/29