US PATENT SUBCLASS 600 / 504
.~.~ Measuring blood flow in body portion other than heart

Current as of: June, 1999
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600 /   HD   SURGERY

300  DF  DIAGNOSTIC TESTING {38}
481  DF  .~ Cardiovascular {6}
504.~.~ Measuring blood flow in body portion other than heart {3}
505  DF  .~.~.~> Sensing means inserted in blood vessel
506  DF  .~.~.~> By detecting electrical impedance of body portion
507  DF  .~.~.~> By detecting volume of body portion

DEFINITION

Classification: 600/504

Measuring blood flow in body portion other than heart:

(under subclass 481) Subject matter for measuring the flow of blood in any part of the body except the primary organ of blood circulation.

SEE OR SEARCH CLASS

73, Measuring and Testing,

861+, for volume and flow rate meters.