Closed system for treating pulmonary patient

Details Closed system for treating pulmonary patient Closed system for treating pulmonary patient

1994-04-20

1996-01-30

Burr, Edgar S.

Surgery

Respiratory method or device

Respiratory gas supply means enters mouth or tracheotomy...

12820716, A61M 1620

Patent

active

054873819

ABSTRACT:
The apparatus comprises a T-shaped member adapted to be inserted into the mouth of a patient and feeding oxygen thereto. The T-shaped member is divided into front and rear portions by an apertured wall into which a catheter assembly is to be inserted for insertion into a patient. The aperture in the wall is controlled by a rotary rod or valve having a through-hole which can be aligned with the aperture in the wall in one position and which is out of alignment with the wall in another position.

REFERENCES:
patent: 746794 (1956-03-01), Davis
patent: 4502482 (1985-03-01), DeLuccia et al.
patent: 5133345 (1992-07-01), Lambert
patent: 5140983 (1992-08-01), Jinotti
patent: 5277177 (1994-01-01), Page et al.
patent: 5329921 (1994-07-01), Socaris et al.
patent: 5354267 (1994-10-01), Niermann et al.

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