Endoscopy breathing mask
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United States of America Patent
Stats
-
Jul 11, 1995
Issued Date -
N/A
app pub date -
Jun 30, 1994
filing date -
Apr 20, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An endoscopic breathing mask configured to fit over the mouth and nose of a patient has an air tube positioned so that oxygen can be continuously and controllably introduced into the mask. A bite-block is provided for gripping by a patient's teeth. The bite-block is hollow to accommodate introduction of an endoscope thereinto. A Luer-lock port is provided for connection to a capnograph for monitoring respiration for apneic conditions that may lead to potentially fatal hypoxia. An adjustable strap is provided for securing the mask to the patient. A beaded edge surrounds the mask to provide rigidity as well as provide greater comfort to the patient. A plurality of openings is provided for the passive diffusion of a patients expiratory gases.
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