US PATENT SUBCLASS 604 / 34
.~.~.~ Deformable occluding tube valve


Current as of: June, 1999
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604 /   HD   SURGERY

19  DF  MEANS FOR INTRODUCING OR REMOVING MATERIAL FROM BODY FOR THERAPEUTIC PURPOSES (E.G., MEDICATING, IRRIGATING, ASPIRATING, ETC.) {7}
27  DF  .~ Material introduced into and removed from body through passage in body inserted means {7}
30  DF  .~.~ Flow control {4}
34.~.~.~ Deformable occluding tube valve


DEFINITION

Classification: 604/34

Deformable occluding tube valve:

(under subclass 30) Subject matter including pinch type tube valves which when squeezed deformably occlude resilient passage walls to control flow of a body treating material into and out of a body.

SEE OR SEARCH THIS CLASS, SUBCLASS:

250, for occluder type pinch valves for controlling flow into or out of the body.