Compact oronasal patient interface
4 Assignments
0 Petitions
Accused Products
Abstract
A breathing arrangement includes a patient interface, at least one inlet conduit, and a headgear assembly. The patient interface includes a mouth covering assembly including a cushion structured to sealingly engage around exterior of a patient'"'"'s mouth in use, a nozzle assembly including a pair of nozzles structured to sealingly engage within nasal passages of a patient'"'"'s nose in use, and an element connecting the mouth covering assembly and the nozzle assembly. The at least one inlet conduit is structured to deliver breathable gas into at least one of the mouth covering assembly and the nozzle assembly for breathing by the patient. The headgear assembly is removably connected to at least one of the mouth covering assembly and the nozzle assembly so as to maintain the mouth covering assembly and the nozzle assembly in a desired position on the patient'"'"'s face.
198 Citations
66 Claims
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1-62. -62. (canceled)
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63. A breathing arrangement for use between a patient and a structure to deliver a breathable gas to the patient, the breathing arrangement comprising:
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a pair of nozzles structured to sealingly engage within nasal passages of a patient'"'"'s nose in use, each of said nozzles including an inner wall and one or more outer walls that surround the inner wall. - View Dependent Claims (64, 65, 66)
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Specification