Endotracheal tube set for anesthesia having a valve and valve po

Details Endotracheal tube set for anesthesia having a valve and valve po Endotracheal tube set for anesthesia having a valve and valve po

1993-05-07

1995-02-28

Asher, Kimberly L.

Surgery

Respiratory method or device

Means for supplying respiratory gas under positive pressure

12820716, 137556, 13762547, A62B 902, A62B 906, A61M 1600, F16K 3700

Patent

active

053927729

ABSTRACT:
An endotracheal tube with two lumens is connected with an anesthesia machine by a connector having an outer element with two pairs of passages connected with the tube and the machine correspondingly, and an inner element turnable in the outer element to connect all passages with each other so as to ventilate both lungs, or to connect one passage or another passage of the first pair with one passage or another passage of the second pair to ventilate one or another lung.

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patent: 5040532 (1991-08-01), Alfery
patent: 5135026 (1992-08-01), Manska

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