-
公开(公告)号:US11623060B2
公开(公告)日:2023-04-11
申请号:US17568277
申请日:2022-01-04
Applicant: ResMed Pty Ltd
Inventor: Teck Fong , Stephen Gray , Adam Francis Barlow , Robert Thomas Burnham , Christopher Scott Skipper , David Anthony Pidcock , Tumul Gupta , Damien Julian Mazzone , Jose Ignacio Romagnoli , Christopher Samuel Cullen
Abstract: A patient interface assembly includes a cushion assembly, and air delivery tube, and a connector assembly. The cushion assembly includes a flexible cushion including a base and a pair of nasal pillows that extend from the base and a frame that is more rigid than the flexible cushion. The connector assembly connects the air delivery tube to the cushion assembly and includes and elbow with a second end with a part spherical ball shape and a gas washout vent with a plurality of vent openings. The connector assembly also includes an elbow connector positioned in the frame. The elbow connector forms a part spherical socket shape that engages the part spherical ball shape of the elbow. The elbow connector includes an anchoring flange, which is configured to secure the flexible cushion to the elbow connector by way of the anchoring flange being inserted into the flexible cushion through a central opening in the flexible cushion.
-
公开(公告)号:US11298497B2
公开(公告)日:2022-04-12
申请号:US16407240
申请日:2019-05-09
Applicant: ResMed Pty Ltd
Inventor: Teck Fong , Stephen Gray , Adam Francis Barlow , Robert Thomas Burnham , Christopher Scott Skipper , David Anthony Pidcock , Tumul Gupta , Damien Julian Mazzone , Jose Ignacio Romagnoli , Christopher Samuel Cullen
Abstract: A patient interface system for delivering a flow of breathable gas to a user includes a patient interface structure configured to sealingly engage the face of the user. The patient interface system further includes an elbow and connector assembly adapted to receive gases from a flow generator and deliver the gases to the patient interface structure. The elbow and connector assembly includes a ring attached to the patient interface, a sleeve, and an elbow. The ring includes an inner flange, an outer flange separated from the inner flange by a channel, and a plurality of vent slots extending through the inner flange, across the channel, and through the outer flange. The sleeve is configured so that inserting the sleeve into the ring forms a plurality of vent paths for the venting of exhalation gases from an interior of the patient interface to an exterior of the patient interface through the vent slots.
-
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
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:US10688266B2
公开(公告)日:2020-06-23
申请号:US14761526
申请日:2014-01-15
Applicant: ResMed Pty Ltd
Inventor: Christopher Samuel Cullen , Memduh Guney , Matthew Eves , Michael Charles La Guzza , Lochlan Von Moger , Rupert Christian Scheiner , Stewart Joseph Wagner , Frederick Arlet May , Lachlan Richard Goldspink , Martin Forrester , Ralph Jourdan , Amal Shirley Amarasinghe , Christopher Scott Skipper , Justin John Formica , Jessica Lea Dunn , Craig David Edwards
Abstract: A nasal patient interface for delivery of a supply of pressurised air or breathable gas to an entrance of a patient's airways comprising: a cushion member that includes a retaining structure and a seal-forming structure permanently connected to the retaining structure; a frame member attachable to the retaining structure; and a positioning and stabilising structure releasably attachable to the frame member.
-
公开(公告)号:USD1003430S1
公开(公告)日:2023-10-31
申请号:US29719664
申请日:2020-01-07
Applicant: ResMed Pty Ltd
Designer: Christopher Samuel Cullen , Matthew Eves , Memduh Guney , Michael Charles La Guzza , Lochlan Von Moger , Rupert Christian Scheiner , Amal Shirley Amarasinghe
Abstract: FIG. 1 is a perspective view of a HEADGEAR FOR PATIENT INTERFACE showing a first embodiment according to our new ornamental design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a left side view thereof;
FIG. 7 is a right side view thereof;
FIG. 8 is a perspective view of a HEADGEAR FOR PATIENT INTERFACE showing a second embodiment according to our new ornamental design;
FIG. 9 is a front view thereof;
FIG. 10 is a rear view thereof;
FIG. 11 is a top view thereof;
FIG. 12 is a bottom view thereof;
FIG. 13 is a left side view thereof; and
FIG. 14 is a right side view thereof.
The broken lines represent environmental structure and form no part of the claimed design.
The use of different types of shading, i.e., stipple-type shading and line shading illustrate a change in appearance.-
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
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.
-
-
-
-
-
-