Method and device for locating a nerve
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United States of America Patent
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-
Jul 10, 2001
Grant Date -
N/A
app pub date -
Apr 30, 1999
filing date -
Apr 30, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved method and device for locating a nerve based on a closed-loop automated system is described. The device applies an electro-stimulus to a target tissue area and measures and interprets a change in a response evoked by application of an electro-stimulus to determine the location and responsiveness of a nerve. The improvement of the invention comprises a method for determining if the signal of the response is stable prior to application of electro-stimulation to prevent misinterpretation of a response and to enhance the locating accuracy of the device.
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