Flexible oral airways and methods

Details Flexible oral airways and methods Flexible oral airways and methods

1987-05-08

1990-04-24

Michalsky, Gerald A.

Surgery

Respiratory method or device

Respiratory gas supply means enters mouth or tracheotomy...

12820026, A61M 1600

Patent

active

049191268

ABSTRACT:
Disclosed are artificial airways dimensioned for extension through the oral airway of a medical patient during treatment, the artificial airway having a longitudinal air passageway and being sufficiently pliable so as to conform to the specific configuration of a particular patient during insertion, and having rigid regions which maintain the specific patient configuration after insertion and avoid bending in certain directions.

REFERENCES:
patent: 2537674 (1951-01-01), Johnson
patent: 2599521 (1952-06-01), Berman
patent: 2705959 (1955-04-01), Elmore
patent: 3419004 (1968-12-01), Berman
patent: 3754554 (1973-08-01), Felbarg
patent: 3930507 (1976-01-01), Berman
patent: 4338930 (1982-07-01), Williams
patent: 4363320 (1982-12-01), Kossove
patent: 4498473 (1985-02-01), Gereg

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