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    Positioning, stabilising, and interfacing structures and system incorporating same
    1.
    发明授权
    Positioning, stabilising, and interfacing structures and system incorporating same 有权

    公开(公告)号：US12292577B2

    公开(公告)日：2025-05-06

    申请号：US18556027

    申请日：2022-04-19

    Applicant: RESMED PTY LTD

    Inventor： Aaron Samuel Davidson ,  Ian Andrew Law ,  Riley Joel Moore

    IPC: G02B27/00 ,  G02B27/01

    Abstract: A head-mounted display system comprising a head-mounted display unit; and a positioning and stabilising structure structured and arranged to hold the head-mounted display unit in an operational position over a user's face in use, the head-mounted display unit comprising an interfacing structure constructed and arranged to be in opposing relation with the user's face, wherein the interfacing structure comprises a flexible and resilient face engaging portion, the face engaging portion having a pair of check portions configured to contact the user's checks in use, each check portion comprising at least one loop portion having an at least partially enclosed cross section; wherein the interfacing structure comprises a medial support portion medial of each check portion configured to provide support for the at least one loop portion.

    Adjustable headgear tubing for a patient interface
    3.
    发明授权
    Adjustable headgear tubing for a patient interface 有权

    公开(公告)号：US12214136B2

    公开(公告)日：2025-02-04

    申请号：US18166017

    申请日：2023-02-08

    Applicant: RESMED PTY LTD

    Inventor： Stewart Joseph Wagner ,  Aaron Samuel Davidson ,  Gerard Michael Rummery ,  Adam Francis Barlow ,  Hugh Francis Stewart Thomas ,  Justin John Formica ,  Mira Aswani

    IPC: A61M16/06 ,  A61M16/08

    Abstract: Aspects of the present technology comprise a positioning and stabilising structure to hold a seal-forming structure in a therapeutically effective position on a head of a patient. The seal-forming structure may be constructed and arranged to form a seal with a region of the patient's face surrounding an entrance to the patient's airways for sealed delivery of a flow of air at a therapeutic pressure of at least 4 cmH2O with respect to ambient air pressure throughout the patient's respiratory cycle in use. The positioning and stabilising structure may comprise a front hoop arranged to contact, in use, at least a region of the patient's head superior to an otobasion superior of the patient's head and a rear strap. The positioning and stabilising structure may comprise an adjustment mechanism for adjustment of the front hoop and the rear strap relative to the patient's head, the adjustment mechanism being arranged in a single operation to adjust both the front hoop and rear strap to enable the positioning and stabilising structure to fit different size heads.

    Positioning, stabilising, and interfacing structures and system incorporating same
    6.
    发明授权
    Positioning, stabilising, and interfacing structures and system incorporating same 有权

    公开(公告)号：US11994685B2

    公开(公告)日：2024-05-28

    申请号：US18133711

    申请日：2023-04-12

    Applicant: ResMed Pty Ltd

    Inventor： Ian Andrew Law ,  Aaron Samuel Davidson ,  Stewart Joseph Wagner

    IPC: G02B27/01 ,  G06F1/16 ,  G06F3/01

    CPC classification number: G02B27/0176 ,  G02B27/0172 ,  G06F3/011 ,  G06F1/163

    Abstract: A head-mounted display system includes a positioning and stabilising structure structured and arranged to hold a display unit in an operational position over a user's face in use and an interfacing structure for the display unit constructed and arranged to be in opposing relation with the user's face. The interfacing structure comprises a substantially continuous face engaging surface adapted to contact the user's face around a periphery of the user's eyes. The interfacing structure comprises silicone. The interfacing structure is configured and arranged such that force applied to the user's face is distributed around the periphery thereof. The interfacing structure comprises a first compliance at a first region and a second compliance at a second region, wherein the first region and the second region are configured around the periphery of the interfacing structure to allow selective distribution of the force onto the user's face.

    Patient interface
    10.
    发明授权
    Patient interface 有权

    公开(公告)号：US11406781B2

    公开(公告)日：2022-08-09

    申请号：US17269928

    申请日：2019-08-20

    Applicant: RESMED PTY LTD

    Inventor： Aaron Samuel Davidson ,  Kam Man Law ,  Lemmy Nga ,  Rupert Christian Scheiner

    IPC: A61M16/06 ,  A61M16/00 ,  A61M16/16

    Abstract: A patient interface may include a plenum chamber pressurisable to a therapeutic pressure, a seal-forming structure constructed and arranged to form a seal with a region of the patient's face surrounding an entrance to the patient's airways, a positioning and stabilising structure to provide a force to hold the seal-forming structure in a therapeutically effective position on the patient's head, and a vent structure to allow a continuous flow of gases exhaled by the patient from an interior of the plenum chamber to ambient, wherein the patient interface is configured to leave the patient's mouth uncovered during therapy, wherein the seal-forming structure comprises two lateral support regions, each located at a lateralmost side of the seal-forming structure, and a medial region positioned between the lateral support regions, the hole passing through the medial region, and wherein the lateral support regions are thicker than the medial region.

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