US PATENT SUBCLASS 604 / 81
.~.~.~ With self-acting sequential flow from reservoirs


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}
48  DF  .~ Treating material introduced into or removed from body orifice, or inserted or removed subcutaneously other than by diffusing through skin {9}
80  DF  .~.~ Gravity feed to body from plural material reservoirs {1}
81.~.~.~ With self-acting sequential flow from reservoirs


DEFINITION

Classification: 604/81

With self-acting sequential flow from reservoirs:

(under subclass 80) Subject matter wherein the body treating material enters the body after flowing first from one storage source and thereafter continuously from a second or third source without pause after flow from said first storage source has terminated, said separate serial flow sources controlled by means not requiring any intervention by a person.

SEE OR SEARCH CLASS

137, Fluid Handling,

109+, for self-controlled branched flow systems of general utility.