US PATENT SUBCLASS 600 / 216
.~.~.~.~ Multiple joints on retracting surface

Current as of: June, 1999
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600 /   HD   SURGERY

184  DF  SPECULA {2}
201  DF  .~ Retractor {12}
210  DF  .~.~ With special blade or retracting surface structure {6}
215  DF  .~.~.~ Adjustable (e.g., extendable) {1}
216.~.~.~.~ Multiple joints on retracting surface

DEFINITION

Classification: 600/216

Multiple pivotable joints on retracting surface:

(under subclass 215) Subject matter wherein the means to hold tissue or organs out of the field of view of the observer comprises a plurality of portions rotatable or swingable about a fixed portion to provide adjustability.