Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 16, 2008
Patent Application Number
11477808
Date Filed
June 30, 2006
Patent Primary Examiner
Patent abstract
A disposable manometer for use with a breathing system for monitoring a patient during positive pressure ventilation. The disposable manometer includes a housing with an upper and lower portion, a moving member and a flexible rolling diaphragm sealing mechanism between the moving member and the upper portion of the housing. A calibrated tension means resists movement of the moving member and provides accurate measurement of the ventilation pressure.
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