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Columbia University in the City of New York
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Individual
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Priority claimed from US08/323,499external-prioritypatent/US5515860A/en
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Publication of CA2202654A1publicationCriticalpatent/CA2202654A1/en
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Publication of CA2202654CpublicationCriticalpatent/CA2202654C/en
Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms
(AREA)
Measuring And Recording Apparatus For Diagnosis
(AREA)
Abstract
An apparatus and method to objectively measure sensory discrimination thresholds at a test site in the upper aero digestive tract of a patient. The apparatus includes a high pressure source (1), a pressure regulator (3), a valve (5), Y-shaped tube (19), pressure transducer (13), and display (15).
CA 22026541994-10-141995-10-13Measurements of respiratory sensory discrimination thresholds
Expired - LifetimeCA2202654C
(en)
PORTABLE APPARATUS FOR ACQUIRING PRESSURE SIGNALS FROM AN INFLATED ARTICLE AND APPARATUS FOR MEASURING AND DISPLAYING THE INFLATION PRESSURE OF SUCH AN ARTICLE.