| 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} |
| 181 | DF | .~.~.~ Means moved by person to inject or remove fluent material to or from body inserted conduit, holder, or reservoir {3} |
| 187 | DF | .~.~.~.~ Injector or aspirator syringe supported only by person during use (e.g., hand held hypodermic syringe, douche tube with forced injection, etc.) {13} |
| 207 | DF | .~.~.~.~.~ Having means for metering material flow to or from body {1} |
| 208 |  | .~.~.~.~.~.~ Including means for controlling piston stroke length {3} |
| 209 | DF | .~.~.~.~.~.~.~> By rachet and pawl |
| 210 | DF | .~.~.~.~.~.~.~> By detent |
| 211 | DF | .~.~.~.~.~.~.~> By rotatable means (e.g., micrometer, etc.) |