Pediatric emergency care
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Pediatric emergency care · Apr 2000
Evaluation of an ambu-bag valve with a self-contained, colorimetric end-tidal CO2 system in the detection of airway mishaps: an animal trial.
Capno-Flo (Kirk Specialty Systems, Carrouton, TX) is a portable pulmonary resuscitator (self inflating ambu-bag--valve system) with a self-contained, colorimetric end-tidal CO2 detector that has the ability to provide continuous CO2 monitoring for up to 2 hours. The purpose of this study is to determine the accuracy and time interval for the Capno-Flo monitor to detect acute airway obstructions and hypopharyngeal extubations in an intubated animal model. ⋯ The Capno-Flo identified all complete airway obstructions and hypopharyngeal extubations rapidly. The CF monitor performed comparable to the SS and MS capnographs. Neither the Capno-Flo, nor the sidestream, nor the mainstream capnographs detected partial airway obstruction. The clinical application of this portable inexpensive capnometer in the continuous monitoring of the intubated patient, especially the transport patient, should be investigated further.