US PATENT SUBCLASS 600 / 175
.~.~ Distal optical attachment

Current as of: June, 1999
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600 /   HD   SURGERY

101  DF  ENDOSCOPE {29}
160  DF  .~ Having imaging and illumination means {16}
175.~.~ Distal optical attachment

DEFINITION

Classification: 600/175

Distal optical attachment:

(under subclass 160) Subject matter wherein the distal end of the endoscope is provided with an optional accessory to alter the imagining or illuminating characteristics thereof.