Gas delivery face shield

Details Gas delivery face shield Gas delivery face shield

A - Human Necessities

61

M

137/1.5

A61M 16/00 (2006.01)

Patent

CA 1085259

GAS DELIVERY FACE SHIELD ABSTRACT OF THE DISCLOSURE A device for delivering gas to a patient comprises a unitary mask member for overlying the patient's nose and mouth and having an upper peripheral surface for lying in sealing engagement against the nose and cheeks, and a lower peripheral surface contiguous therewith disposed outwardly from the face, and a gas delivery member extending along the mask interior having orifices for delivering gas.

296476

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