US PATENT SUBCLASS 600 / 399
.~.~ Measuring impedance to flow of aqueous humor (tonometry)

Current as of: June, 1999
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600 /   HD   SURGERY

300  DF  DIAGNOSTIC TESTING {38}
398  DF  .~ Testing aqueous humor pressure or related condition {7}
399.~.~ Measuring impedance to flow of aqueous humor (tonometry)

DEFINITION

Classification: 600/399

Measuring impedance to flow of aqueous humor (tonometry):

(under subclass 398) Subject matter for measuring resistance to flow of aqueous humor through ducts of an eyeball.