US PATENT SUBCLASS 600 / 123
.~.~ For auxiliary channel


Current as of: June, 1999
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600 /   HD   SURGERY

101  DF  ENDOSCOPE {29}
121  DF  .~ With protective sheath {4}
123.~.~ For auxiliary channel


DEFINITION

Classification: 600/123

For auxiliary channels:

(under subclass 121) Subject matter wherein the protective sheath is provided with at least one passage, in addition to the channel enclosing the endoscope, which admits the introduction of other means into the body or body cavity to view or treat the body or body cavity.