US PATENT SUBCLASS 604 / 112
.~.~.~ Having means for desensitizing skin


Current as of: June, 1999
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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}
112.~.~.~ Having means for desensitizing skin


DEFINITION

Classification: 604/112

Having means for desensitizing skin:

(under subclass 93) Subject matter including means for making the skin insensitive to pain before insertion of a hypodermic needle into body tissue.