04425116 is referenced by 70 patents and cites 41 patents.

A flow control system, for example for blood plasma or other medical fluids, comprises a plurality of flexible, collapsible flow conduits for the selective and aseptic transfer of fluids between various locations through said conduits. Switching means are provided for selectively collapsing a plurality of separate sections of the conduit to block fluid flow therethrough, to selectively define specific and variable fluid flow paths in the flow conduit. In accordance with this invention, the switching means defines a cam plate, which in turn defines a generally flat face positioned adjacent portions of the flow conduit. Pivot means are provided causing the cam plate to be rotatable about an axis normal to the flat face. Also, a cam connecting system is disclosed, to adapt it to pass through an openable door.

Title
Control system for fluid flow apparatus
Application Number
139884
Publication Number
4425116
Application Date
February 11, 1982
Publication Date
January 10, 1984
Inventor
Richard I Brown
Northbrook
IL, US
Arnold C Bilstad
Deerfield
IL, US
Agent
Daniel D Ryan
Garrettson Ellis
Paul C Flattery
Assignee
Baxter Travenol Laboratories
IL, US
IPC
A61M 5/00
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