04142524 is referenced by 104 patents and cites 4 patents.

A cassette is described for use in an intravenous delivery system having a pump. The volume of a main chamber defined by the cassette body is varied by a membrane in a wall thereof while unidirectional inlet and outlet valves maintain the direction of fluid flow into and out of the main chamber. A prechamber is positioned above the inlet port in order to accumulate air from the upstream portion of the intravenous delivery system in which the cassette is used.

Title
Cassette for intravenous delivery system
Application Number
5/802679
Publication Number
4142524
Application Date
June 2, 1977
Publication Date
March 6, 1979
Inventor
Ingvar Olaffson
Albany
CA, US
Herbert Chen
Berkeley
CA, US
Jal S Jassawalla
San Francisco
CA, US
Agent
Fitch Even Tabin & Luedeka
Assignee
Andros Incorporated
CA, US
IPC
A61M 5/00
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