Self-condensing pH sensor and catheter apparatus
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United States of America Patent
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Jun 15, 2010
Grant Date -
Nov 30, 2006
app pub date -
May 25, 2005
filing date -
May 25, 2005
priority date (Note) -
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Abstract
The present invention is a system for monitoring a patient's breath chemistry comprising a plurality of components, including a self-condensing pH sensor distally mounted on a catheter, a transmitter with hydration sensing circuitry for the pH sensor, and, a processing receiver/data recorder. The specifically designed self-condensing pH sensor located on the distal end of the catheter is designed to be inserted into the patient's airway. Monitoring of a patient's breath pH is accomplished by using the miniaturized self-condensing pH sensor, providing for real-time monitoring of patient airway pH values.
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