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} |
158 | DF | .~.~.~ Body entering conduit axially movable within body piercing conduit while former is disposed in the body {5} |
160 | .~.~.~.~ Having longitudinal groove or slot in piercing conduit to permit removal from body entering conduit |