Flow control device

Details Flow control device Flow control device

1974-11-13

1976-06-01

Schwadron, Martin P.

Surgery

Respiratory method or device

Ozone or ion generation

24115L, 24132WL, 251 6, 251 9, A61M 514, F16K 706

Patent

active

039601498

ABSTRACT:
A flow control device for accurately regulating the flow of fluid through flexible tubing. A pivotal platen is employed in conjunction with a roller which upon rotation along an intersecting axis with a length of tubing will effect a squeezing or compressive action on the tubing but with the compressive force being applied over a wide area of the tubing so as to not effect a distortion of the tubing after the compressive force is discontinued. The flow control unit can be utilized as a clamp in that it can completely disrupt the flow of fluid through the tubing yet it is highy adapted to being used as a flow control device in conjunction with a parenteral administration set.

REFERENCES:
patent: 2167952 (1939-08-01), Jordan
patent: 2595511 (1952-05-01), Butler
patent: 2804092 (1957-08-01), Aitchison
patent: 2865038 (1958-12-01), Versteeg
patent: 3099429 (1963-07-01), Broman
patent: 3497175 (1970-02-01), Koland
patent: 3544060 (1970-12-01), Stoltz et al.
patent: 3685787 (1972-08-01), Adelberg
patent: 3724818 (1973-04-01), Roger

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