US PATENT SUBCLASS 600 / 335
.~.~.~.~.~ Pressurization of body portion performed

Current as of: June, 1999
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600 /   HD   SURGERY

300  DF  DIAGNOSTIC TESTING {38}
309  DF  .~ Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test {8}
310  DF  .~.~ Infrared, visible light, or ultraviolet radiation directed on or through body or constituent released therefrom {9}
322  DF  .~.~.~ Determining blood constituent {2}
323  DF  .~.~.~.~ Oxygen saturation, e.g., oximeter {13}
335.~.~.~.~.~ Pressurization of body portion performed

DEFINITION

Classification: 600/335

Pressurization of body portion performed:

(under subclass 323) Subject matter wherein oxygen saturation

of the blood is obtained by the addition of means which increases atmospheric pressure upon the body part to which it is applied.