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} |
77 | DF | .~.~ Structure of means contacting portion of head (e.g., tongue, etc.) during placement of treating material in mouth or throat {2} |
79 | .~.~.~ Means for engaging head to hold feed device in mouth |