Combined disposable medical pump cassette and connectors for enteral fluid delivery pump systems

Description

FIG. 1 is a left side elevational view of a disposable medical pump cassette enteral fluid delivery pump systems, showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view of the connectors;

FIG. 6 is a front elevational view, thereof, showing the interior away for ease of illustration;

FIG. 7 is a rear elevational view of the left end portion of the connector, with the tubes broken away for ease of illustration;

FIG. 8 is a left front perspective view of the disposable medical pump cassette.

Referenced Cited
U.S. Patent Documents
D275989 October 16, 1984 Robinson
4537561 August 27, 1985 Xanthopoulos
4605396 August 12, 1986 Tseo et al.
Other references
  • Life Care-Electronic Flow Control Systems Catalog-Life Care Micro Pump System, p. 15.
Patent History
Patent number: D307795
Type: Grant
Filed: Jun 16, 1987
Date of Patent: May 8, 1990
Assignee: Frantz Medical Development Ltd. (New York, NY)
Inventor: Mark G. Frantz (New York, NY)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella Reid
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 7/63,273
Classifications
Current U.S. Class: D24/17