Respiratory apparatus and method

Details Respiratory apparatus and method Respiratory apparatus and method

1982-09-13

1984-06-26

Recla, Henry J.

Surgery

Respiratory method or device

Means for supplying respiratory gas under positive pressure

12820512, 12820425, 128911, 128910, A61M 1600

Patent

active

044560087

ABSTRACT:
An improved respiratory apparatus for conducting flow of supply and exhausted respiratory gas between a ventilator and a tracheal tube incorporates features and combinations of features, including aspiration, periodic pressure relief immediately downstream from the tracheal tube connection, coaxial flow conduits, to improve the form of pressure variations at the tracheal tube.

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patent: 4007737 (1977-02-01), Paluch
patent: 4020834 (1977-05-01), Bird
patent: 4265237 (1981-05-01), Schuanbam et al.
patent: 4332244 (1982-06-01), Levy et al.
patent: 4351329 (1982-09-01), Ellestad et al.
patent: 4417573 (1983-11-01), De Vries

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