Apparatus and method to objectively measure sensory discrimination thresholds in the upper aero digestive tract
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United States of America Patent
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May 14, 1996
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N/A
app pub date -
Oct 14, 1994
filing date -
Apr 16, 1993
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Abstract
An apparatus and method to objectively measure sensory discrimination thresholds at a test site in the upper aero digestive tract of a patient. A time and pressure controlled puff of air is delivered to the input of a Y-shaped tube; one output branch of the Y-shaped tube delivers the puff of air to the patient and the other output branch delivers the puff of air to a pressure transducer, for measurement and display of the pressure.
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