Surgery – Respiratory method or device – Respiratory gas supply means enters mouth or tracheotomy...
Patent
1991-04-01
1994-07-05
Burr, Edgar S.
Surgery
Respiratory method or device
Respiratory gas supply means enters mouth or tracheotomy...
12820714, A61M 1600
Patent
active
053258517
ABSTRACT:
A ventilating and aspirating apparatus for delivering respiratory gases to the trachea of a patient and aspirating congested lungs and breathing passageways includes a flexible catheter tube extendable into and withdrawable from the patient's trachea, a resilient pliable sheath lending a structural rigidity to the apparatus and receiving the catheter tube when withdrawn from the patient, a valve structure attached to the catheter tube which is slidable along the length of the sheath, a manifold structure and swivel mounting means to allow coaxial swivel motion of the components, and a collapsible/extendable sealing envelope structure arranged to cover components on the proximal side of the manifold.
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Reynolds Gordon S.
Reynolds Valdon G.
Sorenson Joseph T.
Burr Edgar S.
Lewis Aaron J.
Sorenson Laboratories, Inc.
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