Esophageal-endotracheal airway

Details Esophageal-endotracheal airway Esophageal-endotracheal airway

1979-01-22

1982-05-04

Recla, Henry J.

Surgery

Respiratory method or device

Respiratory gas supply means enters mouth or tracheotomy...

128349B, 128911, A61M 2500

Patent

active

043277209

ABSTRACT:
The improved esophageal-endotracheal airway comprises an elongated flexible assembly having a shorter outer tube and a longer inner tube. The assembly is adapted to be inserted into the trachea or the esophagus. An expandable member is carried on the outer wall and near the distal end of each tube. The outer wall of the inner tube and the inner wall of the outer tube form an annular channel therebetween.

REFERENCES:
patent: 3322126 (1967-05-01), Rusch et al.
patent: 3788326 (1974-01-01), Jacobs
patent: 3905361 (1975-09-01), Hewson et al.
patent: 4090518 (1978-05-01), Elam
patent: 4231365 (1980-11-01), Scarberry

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