US PATENT SUBCLASS 600 / 121
.~ With protective sheath

Current as of: June, 1999
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600 /   HD   SURGERY

101  DF  ENDOSCOPE {29}
121.~ With protective sheath {4}
122  DF  .~.~> For camera or handle
123  DF  .~.~> For auxiliary channel
124  DF  .~.~> With means to assist covering or uncovering of sheath
125  DF  .~.~> With locking or retaining means for sheath

DEFINITION

Classification: 600/121

With protective sheath:

(under subclass 101) Subject matter wherein the endoscope is provided with a fixed or removable covering to shield the endoscope from damage or from exposure to bodily fluids or contamination.

SEE OR SEARCH THIS CLASS, SUBCLASS:

203, for retractors having a protective sheath.