.~ Measuring or detecting nonradioactive constituent of body liquid by means placed against or in body throughout test {8}
362
.~.~ Absorbent patch for fluid analysis
DEFINITION
Classification: 600/362
Absorbent patch for fluid analysis:
(under subclass 309) Subject matter wherein a watery fluid excreted through skin pores is taken in through the interstices of a material capable of holding a volume of fluid to measure or determine chemical substances taken into the body.