US PATENT SUBCLASS 604 / 544
.~ Urinary catheter

Current as of: June, 1999
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604 /   HD   SURGERY

540  DF  MEANS OR METHOD FOR FACILITATING REMOVAL OF NON THERAPEUTIC MATERIAL FROM BODY {4}
544.~ Urinary catheter

DEFINITION

Classification: 604/544

Urinary catheter:

(under subclass 540) Subject matter for a cannula to drain blood or urine.

SEE OR SEARCH THIS CLASS, SUBCLASS:

8, for shunts directing urine from the kidney to the ureter.