US PATENT SUBCLASS 606 / 196
.~.~.~ Nose or throat

Current as of: June, 1999
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606 /   HD   SURGERY

1  DF  INSTRUMENTS {42}
191  DF  .~ Internal pressure applicator (e.g., dilator) {5}
192  DF  .~.~ Inflatable or expandible by fluid {3}
196.~.~.~ Nose or throat

DEFINITION

Classification: 606/196

Nose or throat:

(under subclass 192) Subject matter wherein the dilator is placed in the body in either that portion of a digestive system between a mouth and esophagus or in the nostril region.

SEE OR SEARCH THIS CLASS, SUBCLASS:

199, for noninflative nasal dilators.