US PATENT SUBCLASS 600 / 152
.~.~.~ Fluid or electrical control means


Current as of: June, 1999
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600 /   HD   SURGERY

101  DF  ENDOSCOPE {29}
139  DF  .~ Having flexible tube structure {6}
146  DF  .~.~ With bending control means {6}
152.~.~.~ Fluid or electrical control means


DEFINITION

Classification: 600/152

Fluid or electrical control means:

(under subclass 146) Subject matter wherein the bending control mechanism is connected to a liquid, gaseous pressure or an electrically controlled power source which adjusts the rigidity of selected portions of the tube-like structure of the endoscope to selectively change the angular orientation of the endoscope within the body or body cavity.

(1) Note. Electrical driven serometers are classifiable in this subclass.