Patient interface

A patient interface includes a frame assembly 16100 including connectors operatively attachable to headgear, a cushion assembly 16175 including a shell 161800 and a seal-forming structure 16200 structured to form a seal with the patient's nose and/or mouth, and an air delivery connector 16600....

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Bibliographic Details
Main Authors Amarasinghe, Amal, Kirby, Thomas, Blanch, Emily Elizabeth, Baluchagi, Ravikumar, Wells, Matthew Robin, Nga, Lemmy, Barlow, Adam, Miller, Holly Elizabeth, Cullen, Christopher Samuel, Davies, Bruce Richard, Goldspink, Lachlan, Bate, Andrew James, Gill, Christopher Andrew Wakeley, D'souza, Errol, Markapuram Chengalvarayan, Kishore, Braund, David James, Tan, Chia Ik, Edwards, Craig
Format Patent
LanguageEnglish
Published 18.12.2020
Subjects
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
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Summary:A patient interface includes a frame assembly 16100 including connectors operatively attachable to headgear, a cushion assembly 16175 including a shell 161800 and a seal-forming structure 16200 structured to form a seal with the patient's nose and/or mouth, and an air delivery connector 16600. The cushion assembly and air delivery connector are structured to releasably connect to the frame assembly independently of each other. A static face seal and separate static diametric seal between the shell 161800 and frame. A dynamic face seal and separate dynamic diametric seal between the air delivery connector 16600 and frame 16100. Separate claims to a frame assembly 16100 as in Fig 6, with upper headgear connector arms 16134 including at least one slot 6146 (claim 17) or flexible portions (claim 22) to form hinges structured and arranged to conform to varying facial profiles.
Bibliography:Application Number: NZ20160740771