公开(公告)号：US12048812B2

公开(公告)日：2024-07-30

申请号：US17965037

申请日：2022-10-13

Applicant: RESMED PTY LTD

Inventor： Memduh Guney ,  Rupert Christian Scheiner ,  Hans Christer Henric Engstrom ,  Andrew James Bate

IPC: A61M16/06 ,  A61M16/08

CPC classification number: A61M16/0622 ,  A61M16/0611 ,  A61M16/0666 ,  A61M16/0683 ,  A61M16/0875 ,  A61M2016/0661 ,  A61M2205/02 ,  A61M2207/10

Abstract: A patient interface comprises a plenum chamber and a seal-forming structure. The seal-forming structure comprises a support structure arranged to support a sealing portion that is adapted to sealing engage the patient's face in use. The seal-forming structure may also include a seal biasing portion configured to inflate under pressurization within the cavity in the cushion assembly in use to extend the reach of the sealing portion and decouple the sealing portion from external forces.

公开(公告)号：US12246131B2

公开(公告)日：2025-03-11

申请号：US17533941

申请日：2021-11-23

Applicant: RESMED PTY LTD

Inventor： Amal Shirley Amarasinghe ,  Ravikumar Baluchagi ,  Adam Francis Barlow ,  Andrew James Bate ,  Emily Elizabeth Blanch ,  David James Braund ,  Christopher Samuel Cullen ,  Errol Savio Alex D'Souza ,  Bruce Richard Davies ,  Craig David Edwards ,  Christopher Andrew Wakeley Gill ,  Lachlan Richard Goldspink ,  Thomas Kirby ,  Kishore Markapuram Chengalvarayan ,  Holly Elizabeth Miller ,  Lemmy Nga ,  Chia Ik Tan ,  Matthew Robin Wells

IPC: A61M16/06 ,  A61M16/00 ,  A61M16/08

Abstract: A patient interface includes a frame assembly including connectors operatively attachable to headgear, a cushion assembly provided to the frame assembly and including a seal-forming structure structured to form a seal with the patient's nose and/or mouth, and an air delivery connector provided to the frame assembly and operatively connected to an air delivery tube for supplying the air at positive pressure along an air flow path. The cushion assembly is structured to releasably connect to the frame assembly independently of the air delivery connector. The air delivery connector is structured to releasably connect to the frame assembly independently of the cushion assembly.

公开(公告)号：US11931512B2

公开(公告)日：2024-03-19

申请号：US17641751

申请日：2020-09-09

Applicant: RESMED PTY LTD

Inventor： Matthew Eves ,  Andrew James Bate ,  Sebastien Deubel ,  Paul Derrick Watson ,  Matthew Robin Wells ,  Beng Hai Tan ,  Chee Keong Ong ,  Marvin Sugi Hartono ,  Han Cheng Lin

IPC: A61M16/06

CPC classification number: A61M16/0616 ,  A61M16/0683

Abstract: A patient interface including a positioning and stabilizing structure that is configured to maintain a first seal-forming structure and a second seal-forming structure in a therapeutically effective position. The positioning and stabilizing structure comprises a frame coupled to the plenum chamber. The frame includes a central portion coupled to the plenum chamber outside of the cavity. The frame also includes a pair of arms that extend away from the central portion in a posterior direction past the second seal-forming structure. The pair of arms are more flexible than the central portion. The positioning and stabilizing structure also includes headgear straps coupled to the frame, which configured to provide a tensile force to the first seal-forming structure and to the second seal-forming structure into the patient's face via the frame.

公开(公告)号：USD884152S1

公开(公告)日：2020-05-12

申请号：US29581976

申请日：2016-10-24

Applicant: ResMed Pty Ltd

Designer： Kam Man Law ,  Shannon Day ,  Kishore Markapuram Chengalvarayan ,  Andrew James Bate ,  Shiva Kumar Shanmuga Sundara

公开(公告)号：US11497875B2

公开(公告)日：2022-11-15

申请号：US17430163

申请日：2020-02-11

Applicant: RESMED PTY LTD

Inventor： Memduh Guney ,  Rupert Christian Scheiner ,  Hans Christer Henric Engstrom ,  Andrew James Bate

IPC: A61M16/06

Abstract: A patient interface comprises a plenum chamber and a seal-forming structure. The seal-forming structure comprises a support structure arranged to support a sealing portion that is adapted to sealing engage the patient's face in use. The seal-forming structure may also include a seal biasing portion configured to inflate under pressurization within the cavity in the cushion assembly in use to extend the reach of the sealing portion and decouple the sealing portion from external forces.

公开(公告)号：US11278692B2

公开(公告)日：2022-03-22

申请号：US15759348

申请日：2016-09-23

Applicant: ResMed Pty Ltd

Inventor： Amal Shirley Amarasinghe ,  Ravikumar Baluchagi ,  Adam Francis Barlow ,  Andrew James Bate ,  Emily Elizabeth Blanch ,  David James Braund ,  Christopher Samuel Cullen ,  Errol Savio Alex D'Souza ,  Bruce Richard Davies ,  Craig David Edwards ,  Christopher Andrew Wakeley Gill ,  Lachlan Richard Goldspink ,  Thomas Kirby ,  Kishore Markapuram Chengalvarayan ,  Holly Elizabeth Miller ,  Lemmy Nga ,  Chia Ik Tan ,  Matthew Robin Wells

IPC: A61M16/06 ,  A61M16/08 ,  A61M16/00

Abstract: 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 (16100). A dynamic face seal and separate dynamic diametric seal between the air delivery connector (16600) and frame (16100). Separate claims (FIG. 6) to a frame assembly (16100) 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.