US PATENT SUBCLASS 604 / 136
.~.~.~.~.~ Material conduit forced into body by spring


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}
131  DF  .~.~.~ Treating material forced into or out of body by self-acting fluid pressure, motor-driven, or mechanical energy storing means (e.g., pressure infusion or aspiration, etc.) {8}
134  DF  .~.~.~.~ Material impelled by spring {2}
136.~.~.~.~.~ Material conduit forced into body by spring {3}
137  DF  .~.~.~.~.~.~> Spring triggered by skin contacting means
138  DF  .~.~.~.~.~.~> Portion of conduit stored in material supply means
139  DF  .~.~.~.~.~.~> Material supply means pierced by conduit


DEFINITION

Classification: 604/136

Material conduit forced into body by spring:

(under subclass 134) Subject matter wherein a conduit for introducing or withdrawing material into or from the body is driven into the body by a spring.

SEE OR SEARCH THIS CLASS, SUBCLASS:

157, for spring driven conduits wherein the material is withdrawn or introduced manually.