Surgery – Respiratory method or device – Means for mixing treating agent with respiratory gas
Patent
1988-10-11
1991-02-12
Crowder, Clifford D.
Surgery
Respiratory method or device
Means for mixing treating agent with respiratory gas
12820513, 12820515, 12820517, 12820524, 12820227, 128911, 128912, 128909, A61M 1600, A62B 902
Patent
active
049915762
ABSTRACT:
An anesthesia rebreathing system including a single use structural portion and a reusable structural portion configured so as to be readily latched together to automatically couple respective fresh gas interface ports and patient overflow ports. The single use portion includes a patient bag which is mounted in a closed rigid container in the reusable portion. Gas pressure in the container is controlled by an anesthetist squeezing an outside bag or by a mechanical vertilator, as determined by the setting of a user operable control knob subassembly, which also functions to establish gas pressure and volume in both the patient circuit and the control circuit.
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Henkin Melvyn L.
Laby Jordan M.
Asher Kimberly L.
Crowder Clifford D.
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