| 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} |
| 104 | DF | .~.~.~ Having means expanding body orifice or canal (e.g., dilator, retaining means, etc.) {2} |
| 106 | DF | .~.~.~.~ Expanding arm or finger {2} |
| 107 | DF | .~.~.~.~.~ Expansion actuated by axially movable member {1} |
| 108 |  | .~.~.~.~.~.~ Rotatable means actuates axially movable member |