US PATENT SUBCLASS 600 / 417
.~.~.~ With stereotactic device

Current as of: June, 1999
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600 /   HD   SURGERY

300  DF  DIAGNOSTIC TESTING {38}
407  DF  .~ Detecting nuclear, electromagnetic, or ultrasonic radiation {11}
410  DF  .~.~ Magnetic resonance imaging or spectroscopy {11}
417.~.~.~ With stereotactic device

DEFINITION

Classification: 600/417

With stereotactic device:

(under subclass 410) Subject matter wherein a means is provided for use in the application of magnetic resonance image for directing the tip of a medical instrument (e.g., a needle or an electrode) in three planes with the ability to reach or return to a predetermined point or region through a relatively small access opening.

SEE OR SEARCH THIS CLASS, SUBCLASS:

429, for stereotactic devices for guiding radiation detectors.

SEE OR SEARCH CLASS

606, Surgery,

130, for stereotactic devices for guiding surgical instruments.