公开(公告)号：US20180236200A1

公开(公告)日：2018-08-23

申请号：US15759893

申请日：2016-09-23

Applicant: RESMED LIMITED

Inventor： Lachlan Richard GOLDSPINK ,  Robert Anthony PATERSON ,  Shiva Kumar SHANMUGA SUNDARA ,  Skye Kimberley SHORT ,  Hargopal VERMA

IPC: A61M16/08 ,  A61M16/20 ,  A61M16/06 ,  A61M16/00

Abstract: Elbow assembly including a swivel component (6610) connected to a patient interface (6000) by a pair of spring arms (6650) and coupled to an elbow component (6620) by ball and socket joint and a hinge joint (6645) which allows pivoting about a single axis. Hinge joint prevents the elbow component from contacting the spring arms. Swivel component includes inner radial wall (6630) and outer radial wall (6632) defining radial channel (7633) leading to vent holes (6640) for gas washout, tracks or guide walls (7637) within the channel providing discrete flow paths to the vent holes, an inwardly extending lip or chevron (8631) redirects flow to reduce noise and/or minimize flow directly onto sensitive parts the face. Ball portion (6662) includes opposed recesses (6664) engaged with pivot pins (6645) on swivel component to form the hinge. Elbow component houses a pair of anti-asphyxia valves (6680).

公开(公告)号：US20160296720A1

公开(公告)日：2016-10-13

申请号：US15036570

申请日：2014-11-14

Applicant: RESMED LIMITED

Inventor： Robert Edward HENRY ,  Christopher James SMITH ,  Anthony Paul BARBARA ,  Adam Francis BARLOW ,  Craig David EDWARDS ,  Martin FORRESTER ,  Lachlan Richard GOLDSPINK ,  Kirrily Michele HASKARD ,  William Laurence HITCHCOCK ,  Ralph JOURDAN ,  Murray William LEE ,  Frederick Arlet MAY ,  Gerard Michael RUMMERY ,  Rupert Christian SCHEINER ,  Shiva Kumar SHANMUGA SUNDARA ,  Chia Ik TAN ,  Stewart Joseph WAGNER ,  Alicia Kristianne WELLS ,  Lemmy NGA ,  Hason Tin-Yan HO ,  Gregory Scott SMART

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

CPC classification number: A61M16/0666 ,  A61M16/0066 ,  A61M16/0616 ,  A61M16/0622 ,  A61M16/0683 ,  A61M16/0875 ,  A61M16/1055 ,  A61M16/107 ,  A61M2205/0216 ,  A61M2207/00

Abstract: A 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 attachable to the frame member.

公开(公告)号：US20190134337A1

公开(公告)日：2019-05-09

申请号：US16238883

申请日：2019-01-03

Applicant: ResMed Limited

Inventor： Vincent CHU ,  Mark BERTINETTI ,  Joshua A. GUDIKSEN ,  Scott A. HOWARD ,  Susan R. LYNCH ,  Eva NG ,  Philip T. STALLARD ,  Murray W. LEE ,  Matthew EVES ,  Shiva Kumar SHANMUGA SUNDARA

IPC: A61M16/06 ,  A61M16/08

Abstract: A forehead support for a mask assembly includes a frame connector provided to a mask frame, a forehead cushion support movably mounted to the frame connector for generally linear movement between retracted and extended positions with respect to the frame connector, and an adjustment knob movably mounted to the frame connector and threadably engaged with the forehead cushion support such that turning movement of the adjustment knob causes the forehead cushion support to be moved between the retracted and extended positions. The adjustment knob includes a resilient prong having a ratchet bump. The ratchet bump is adapted to selectively engage a series of ridges provided to the frame connector to provide indexed incremental adjustment.

公开(公告)号：US20180140795A1

公开(公告)日：2018-05-24

申请号：US15859817

申请日：2018-01-02

Applicant: RESMED LIMITED

Inventor： Alicia Kristianne WELLS ,  Craig David EDWARDS ,  Shiva Kumar SHANMUGA SUNDARA ,  Murray William LEE ,  Kirrily Michele HASKARD ,  Anthony Paul BARBARA ,  Stewart Joseph WAGNER ,  Chia Ik TAN ,  Frederick Arlet MAY ,  Lachlan Richard GOLDSPINK ,  Martin FORRESTER ,  Ralph JOURDAN

IPC: A61M16/06 ,  A61M16/10 ,  A61M16/08

CPC classification number: A61M16/0672 ,  A61M16/00 ,  A61M16/06 ,  A61M16/0622 ,  A61M16/0633 ,  A61M16/0683 ,  A61M16/0825 ,  A61M16/1055 ,  A61M16/107 ,  A61M2205/0216 ,  A61M2210/0618

Abstract: A 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 attachable to the frame member.

公开(公告)号：US20150352306A1

公开(公告)日：2015-12-10

申请号：US14760808

申请日：2014-01-16

Applicant: RESMED LIMITED

Inventor： Rupert Christian SCHEINER ,  William Laurence HITCHCOCK ,  Anthony Paul BARBARA ,  Adam Francis BARLOW ,  Craig David EDWARDS ,  Lachlan Richard GOLDSPINK ,  Kirrily Michele HASKARD ,  Murray William LEE ,  Frederick Arlet MAY ,  Gerard Michael RUMMERY ,  Shiva Kumar SHANMUGA SUNDARA ,  Chia Ik TAN ,  Stewart Joseph WAGNER ,  Alicia Kristianne WELLS ,  Martin FORRESTER ,  Ralph JOURDAN

IPC: A61M16/06

Abstract: A 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 attachable to the frame member.