Surgery – Respiratory method or device – Means for mixing treating agent with respiratory gas
Patent
1992-10-14
1995-03-21
Burr, Edgar S.
Surgery
Respiratory method or device
Means for mixing treating agent with respiratory gas
12820328, 12820515, A61M 1500
Patent
active
053986750
ABSTRACT:
An anesthesia gas delivery system including a patient circuit implemented primarily by a detachable structural portion and a control system implemented primarily by a permanent structural portion. The patient circuit includes a variable volume patient reservoir and a patient overflow tube. The control system includes a subsystem for preventing gas flow out of the overflow tube until the patient reservoir is full except when a pediatric breathing circuit is being used.
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Henkin Melvyn L.
Laby Jordan M.
Burr Edgar S.
Lewis Aaron J.
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