.~.~ Detecting body movement attending breathing {2}
536
.~.~.~ Detector responsive to movement induced variation in impedance of body to electric current
DEFINITION
Classification: 600/536
Detector responsive to movement induced variation in impedance of body to electric current:
(under subclass 534) Subject matter using a detector responsive to the variation in impedance of the body to flow of an electrical current which results from movement of the body.
SEE OR SEARCH CLASS
324, Electricity: Measuring and Testing,
600+, for impedance measuring not specifically for medical diagnosis.