PATIENT INTERFACE SYSTEMS
    72.
    发明公开

    公开(公告)号:US20230226301A1

    公开(公告)日:2023-07-20

    申请号:US18188905

    申请日:2023-03-23

    申请人: ResMed Pty Ltd

    IPC分类号: A61M16/06

    CPC分类号: A61M16/0694 A61M16/0622

    摘要: A patient interface structure includes a cushion configured to sealingly engage the patient's face and a front that is more rigid than the cushion. The cushion includes a forward opening, a rearward opening that is opposite the forward opening and a continuous sealing surface. The continuous sealing surface has a mouth sealing portion configured to seal around the patient's mouth and a nasal sealing portion configured to seal around both of the patient's nasal airways. The front plate includes an air inlet configured to both receive the pressurized respiratory gas and secure headgear to the patient interface structure. In addition, the nasal sealing portion includes at least one aperture that is separate from the rearward opening. Also, the front plate, the mouth sealing portion and the nasal sealing portion together form a common chamber.

    ADJUSTABLE HEADGEAR TUBING FOR A PATIENT INTERFACE

    公开(公告)号:US20220409841A1

    公开(公告)日:2022-12-29

    申请号:US17780804

    申请日:2020-11-27

    申请人: RESMED PTY LTD

    IPC分类号: A61M16/06 A61M16/08

    摘要: 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 patients face surrounding an entrance to the patients 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 patients 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 patients head superior to an otobasion superior of the patients 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 patients 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.