US PATENT SUBCLASS 600 / 312
.~.~.~.~ Using a fluorescent material

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}
311  DF  .~.~.~ Partial pressure of constituent {2}
312.~.~.~.~ Using a fluorescent material

DEFINITION

Classification: 600/312

Using fluorescent material:

(under subclass 311) Subject matter wherein a photoluminescent material placed in the body is detected to measure partial pressure of components therein.