US PATENT SUBCLASS 600 / 485
.~.~ Measuring pressure in heart or blood vessel

Current as of: June, 1999
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600 /   HD   SURGERY

300  DF  DIAGNOSTIC TESTING {38}
481  DF  .~ Cardiovascular {6}
485.~.~ Measuring pressure in heart or blood vessel {3}
486  DF  .~.~.~> Testing means inserted in body {2}
489  DF  .~.~.~> Ophthalmodynamometer
490  DF  .~.~.~> Force applied against skin to close blood vessel {6}

DEFINITION

Classification: 600/485

Measuring pressure in heart or blood vessel:

(under subclass 481) Subject matter for measuring pressure in an artery (usually an artery in the upper arm) or in the organ responsible for circulation of blood in a body.

SEE OR SEARCH CLASS

73, Measuring and Testing,

388+, for pressure gauges, per se.

346, Recorders,

33, for recorders.