US PATENT SUBCLASS 604 / 127
.~.~.~.~ By low level float cutoff

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
93  DF  .~.~ Material introduced or removed through conduit, holder, or implantable reservoir inserted in body {30}
122  DF  .~.~.~ Having means for eliminating and/or preventing injection of air into body {4}
127.~.~.~.~ By low level float cutoff

DEFINITION

Classification: 604/127

By low level float cutoff:

(under subclass 122) Subject matter wherein the air elimination or prevention means is a float valve which cuts off liquid flow from the injector reservoir when the liquid level reaches a predetermined level.