Non-contact gas dispenser and apparatus for use therewith

Details Non-contact gas dispenser and apparatus for use therewith Non-contact gas dispenser and apparatus for use therewith

1998-09-14

2000-05-23

Weiss, John G.

Surgery

Respiratory method or device

Means for supplying respiratory gas under positive pressure

12820028, 12820024, 12820526, 12820429, 12820711, A61M 1600

Patent

active

060654732

ABSTRACT:
A non-contact gas dispenser comprising a head set apparatus, a gas source and a conduit for directing the desired gas to a region proximate to the user's nose and mouth. The gas source preferably is a pressure swing adsorption apparatus that allows the user to select one of at least two pre-determined settings of product gas, each setting having a distinct concentration and flow rate different from the other setting(s).

REFERENCES:
patent: 3433222 (1969-03-01), Pinto
patent: 4377161 (1983-03-01), Whitt
patent: 4428372 (1984-01-01), Beysel et al.
patent: 4593688 (1986-06-01), Payton
patent: 4786294 (1988-11-01), Jonqueres et al.
patent: 5050240 (1991-09-01), Sayre
patent: 5138722 (1992-08-01), Urella et al.
patent: 5642729 (1997-07-01), Cassidy
patent: 5687713 (1997-11-01), Bahr et al.
patent: 5687715 (1997-11-01), Landis et al.
patent: 5690096 (1997-11-01), Burch
patent: 5771886 (1998-06-01), Maire et al.

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