.~ Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test {8}
366
.~.~ Equilibration and analysis of fluid
DEFINITION
Classification: 600/366
Equilibration and analysis of fluid:
(under subclass 309) Subject matter wherein a sample of various fluids in a patient's body are determined by a transcutaneous means or a means inserted in the body having a tubular permeable membrane which contains or admits a dialysis fluid, which fluid is equilibrated with the body fluid of the patient and subject to further analyses of