US PATENT SUBCLASS 600 / 207
.~.~.~ Inflatable

Current as of: June, 1999
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600 /   HD   SURGERY

184  DF  SPECULA {2}
201  DF  .~ Retractor {12}
206  DF  .~.~ Having flexible, malleable or shape memory material {3}
207.~.~.~ Inflatable

DEFINITION

Classification: 600/207

Inflatable:

(under subclass 206) Subject matter wherein the flexible or malleable portion of the retractor has fluid pressure means to shape it into the desired configuration or form.