US PATENT SUBCLASS 600 / 321
.~.~.~.~ Using fluorescent emission determination

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}
318  DF  .~.~.~ Determining constituents in eye {3}
321.~.~.~.~ Using fluorescent emission determination

DEFINITION

Classification: 600/321

Using fluorescent emission determination:

(under subclass 318) Subject matter wherein photoluminescent material is placed in the body to monitor or measure several physical parameters or several types of particles in the

eye.

SEE OR SEARCH THIS CLASS, SUBCLASS:

317, for the application of photoluminescent materials to measure various parameters in other bodily portions.