公开(公告)号：WO2023077192A1

公开(公告)日：2023-05-11

申请号：PCT/AU2022/051321

申请日：2022-11-04

申请人： RESMED PTY LTD

发明人： FORMICA, Justin John ,  WELLS, Matthew Robin ,  DEUBEL, Sebastien ,  FOSTER, Sophie Evelyn ,  TRUSCOTT, Michael Kenneth ,  KENYON, Barton John ,  VESCHAMBRE, Etienne ,  MUN, Sung Hoon ,  THOMAS, Hugh Francis Stewart ,  WIJOYOSENO, Maximilian Aji ,  KAPADIA, Jeegarkumar Subhashchandra ,  MOIR, Michael Bruce ,  EDWARDS, Christopher Scott ,  JEUNG, Sung Hwa

IPC分类号： A61M16/00 ,  A61M16/06 ,  A61M16/20

摘要： A patient interface includes a plenum chamber pressurizable to a therapeutic pressure, a seal-forming structure configured to form a seal against the patient's face, and a positioning and stabilising structure configured to provide a force for maintaining the seal-forming structure in a therapeutically effective position. The patient interface also includes an RPT device connected directly to the plenum chamber. The PRT device includes an electric blower for providing airflow at the therapeutic pressure. The positioning and stabilising structure supports at least part of the weight of the RPT device. The patient interface may also include an electrical power source electrically connected to the RPT device.

公开(公告)号：WO2023075610A1

公开(公告)日：2023-05-04

申请号：PCT/NZ2022/050130

申请日：2022-10-25

申请人： FISHER & PAYKEL HEALTHCARE LIMITED

发明人： BECKLEY, Amelia Rhian ,  FAN, Andrew Chun Mon ,  HOWARTH, Brad Michael ,  DIXON, Freya Refilwe ,  PEMMARAJU, Hemanth ,  O'BRIEN, Jed James ,  SOMERVILLE, Jemma Tamsin ,  SMALL, Matthew Ivan ,  MACLEAN, Miriam Rose ,  MCGERTY, Oscar ,  HENSMAN, Sally Margaret ,  DAVIS, Samuel Rollo Ross ,  HENDRICKSEN, Tyler Dean Goff

IPC分类号： A61M16/06 ,  A61M16/08

摘要： Headgear for securing a patient interface to patient, the headgear having a base layer forming a body of the headgear, and a headband region. The headband region has an outer engagement layer that at least partly overlaps a lower portion of the base layer with the outer engagement layer being fused to an underlying portion of the base layer. The headband region has areas of fused material and areas of unfused material, the non-fused areas at least in part defining connection zones for releasably securing connectors to the headgear.

公开(公告)号：WO2023072360A1

公开(公告)日：2023-05-04

申请号：PCT/EG2022/000029

申请日：2022-07-31

申请人： ELGAZZAR, Basim, Abdelfattah, Ali

发明人： ELGAZZAR, Basim, Abdelfattah, Ali

IPC分类号： A61M16/06 ,  A61M16/04 ,  A61M16/20

摘要： The present invention relates to a medical nasal device for administrating a continuous stabilized flow oxygen supply to an infant or a toddler comprising (a) a horizontal hollow tube has two nasal prongs; (b) a cuff/balloon; (c) a small filing tube; d) Safety valve attached to the end of the filling tube and acts as a one way valve and the air syringe is connected to it, wherein the said device is fixed easily without injuries or any damage wherein the prongs do not touch neither the septum nor the lateral aspects. It provides an adequate sealing without any leak.

公开(公告)号：WO2023026203A1

公开(公告)日：2023-03-02

申请号：PCT/IB2022/057911

申请日：2022-08-24

申请人： FISHER & PAYKEL HEALTHCARE LIMITED

发明人： EDWARDS, Taylor, James ,  HAYMAN, Max, William, Anstiss ,  SMITH, Graeme, Matthew ,  PAYTON, Matthew, Jon ,  OLDFIELD, Samantha, Dale ,  WHITE, Craig, Karl ,  OSBORNE, Hamish, Adrian ,  TOURANI RAD, Maxim, Darius ,  STRUTHERS, Samuel, Thomas

IPC分类号： A61B5/08 ,  A61B5/097 ,  A61M16/00 ,  A61M16/06 ,  A61M16/08 ,  A61M16/10 ,  A61M16/16

摘要： The disclosure relates to a patient interface for delivering respiratory support to a patient. The patient interface comprises a gases delivery interface configured to deliver an apparatus gas flow to a patient. The gases delivery interface comprises a delivery outlet to deliver the apparatus gas flow to the patient. The gases delivery interface also comprises a gases delivery side member extending from a first side of the delivery outlet and which comprises an apparatus gases flow path in fluid communication with the delivery outlet. The gases delivery side member comprises a collapsible portion movable upon application of a collapsing force from a normally open configuration to a collapsed configuration in which the apparatus gases flow path is reduced or closed and in order to reduce or stop the apparatus gas flow through the apparatus gases flow path. The patient interface further comprises a gas sampling interface which comprises a sampling inlet configured to receive a patient gas flow at the patient and a sampling outlet configured for delivery of the patient gas flow away from the patient. The gas sampling interface also comprises a sampling conduit in fluid communication with the sampling inlet and the sampling outlet.

公开(公告)号：WO2023018788A2

公开(公告)日：2023-02-16

申请号：PCT/US2022/039940

申请日：2022-08-10

申请人： SPIRARE MEDICAL LLC

发明人： AKERMAN, Paul ,  DUSANE, Chetan ,  KOWALSKY, Courtney ,  LIN, Ya-Sing ,  YU, Harry

IPC分类号： A61M16/06 ,  A61M16/00 ,  A61F5/56 ,  A62B18/02 ,  A61M16/0078 ,  A61M16/0084 ,  A61M16/0694 ,  A61M16/20 ,  A61M16/209 ,  A61M2202/0208 ,  A61M2205/586

摘要： A face mask that can be used for the ventilation of patients such as in bag-valve-mask resuscitator systems is provided. The face mask can be used to form a tight seal with the patient's mouth and nose, while also creating an open airway. The face mask includes a jaw (chin)-lifting member that can be used to position the patient's head in a tilted position. The invention also encompasses bag-valve mask resuscitator systems and methods for using bag-valve mask resuscitators in the ventilation of patients. In one embodiment, the bag-valve mask resuscitator is placed so that the bag is positioned over the midline of the face of the patient.

公开(公告)号：WO2023007206A1

公开(公告)日：2023-02-02

申请号：PCT/IB2021/056689

申请日：2021-07-24

申请人： BAGHERI, Hamed

发明人： BAGHERI, Hamed

IPC分类号： A41D13/11 ,  A61M16/06 ,  A62B18/02

摘要： Using facial masks and shields are so important for those who work in conditions that should use masks and shields to protect themselves from diseases. To put an end to a respiratory ailment like covid-19 pandemic, ordinary people should wear masks or shie lds all day long, too. Thus, using masks and shields may arise different challenges for individuals. HAMED GMSH can help reducing the difficulties related to these circumstances and enhancing protective effects of masks and shields of any kinds, like general, surgical, respiratory, deodorant and so on. The idea of this invention is to use glues, liquids, solids or other sticky materials, for the purpose of holding masks and shields on humans' faces in replace of straps/bands or only nose wires. Key words: mask, shield, facial, face, surgical, deodorant, general, glue, stick, adhesive.

公开(公告)号：WO2023287812A1

公开(公告)日：2023-01-19

申请号：PCT/US2022/036854

申请日：2022-07-12

申请人： FREEMAN, Michelle, Lynn ,  RIUTORT, Kevin, Thomas ,  TORP, Klaus, Dieter ,  LIN, John, C. ,  NICKLESS, Benjamin, John ,  PARK, Michael, Andrew ,  WU, Kingsley, Chauncey

发明人： FREEMAN, Michelle, Lynn ,  RIUTORT, Kevin, Thomas ,  TORP, Klaus, Dieter ,  LIN, John, C. ,  NICKLESS, Benjamin, John ,  PARK, Michael, Andrew ,  WU, Kingsley, Chauncey

IPC分类号： A61M16/06

摘要： A gas delivery system (100), for providing gas to a wearer, includes a first body (110) having a first cavity. The first body is supportable to a side of a nose and mouth of the wearer. A first adapter (122) receives gas from a gas supply and provides the gas to the first cavity. A plurality of first openings (128) in the first body is configured to create a bolus of gas about the nostrils of the nose and the mouth. The first body, and a second similar body (115) may be supported by an adjustable bridge (120) on opposite sides of the nose and mouth of the wearer.

公开(公告)号：WO2023283690A1

公开(公告)日：2023-01-19

申请号：PCT/AU2022/050739

申请日：2022-07-14

申请人： RESMED PTY LTD

发明人： CHENGALVARAYAN, Kishore Markapuram ,  GUNEY, Memduh ,  EVES, Matthew ,  BATE, Andrew James ,  MCMANUS, Jeremy David

IPC分类号： A61M16/00 ,  A61M16/16 ,  A61M16/06 ,  A61M16/08 ,  A61M16/10 ,  A61M16/20

摘要： A patient interface includes a vent structure sized and shaped to maintain the therapeutic pressure in the plenum chamber in use. The vent structure has a vent body configured to direct bending movement in the plenum chamber. The vent body includes a surface with at least one connecting feature. The at least one connecting feature is spaced apart from an outermost edge of the surface. A dampening member is positioned in the vent body and is configured to decrease a noise output. A cover includes at least one complementary connecting feature configured to engage the at least connecting feature of the vent body. The at least one complementary connection feature is radially inside of and spaced apart from the outer diameter of the cover. The at least one connecting feature is configured to engage the at least one complementary connecting feature so that neither are visible in use.

公开(公告)号：WO2023283001A1

公开(公告)日：2023-01-12

申请号：PCT/US2022/031948

申请日：2022-06-02

申请人： SOMNETICS INTERNATIONAL, INC. ,  WILLIAMS, Paul Raymond Jr.

发明人： WILLIAMS, Paul Raymond Jr.

IPC分类号： A61M16/10 ,  A61M16/06 ,  A61M16/16 ,  A61M16/20

摘要： An inline muffler for use with a positive airway pressure (PAP) apparatus. The muffler may provide an expansion chamber with baffles that capture acoustic energy using, for instance, a disruptive gas flow path to effectively reduce downstream noise associated with a flow of pressurized gas produced by the PAP apparatus. In some embodiments, the muffler is constructed of two mostly identical halves with baffle segments being integrally formed therewith.

公开(公告)号：WO2023277708A1

公开(公告)日：2023-01-05

申请号：PCT/NZ2022/050086

申请日：2022-07-01

申请人： FISHER & PAYKEL HEALTHCARE LIMITED

发明人： TOMLINSON, Mark Richard ,  TEBBUTT, Adam Alexander ,  FREESTONE, Paul Mathew ,  HAMMER, Jeroen ,  SPEAR, Tony William ,  STEPHENSON, Matthew Roger ,  O'BRIEN, Katie

IPC分类号： A61M16/06 ,  A61M16/08 ,  A61M16/20

摘要： A mask assembly is provided comprising a cushion with a proximal face contacting portion, a distal inlet aperture, and a side wall between the proximal face contacting portion and the distal inlet aperture, a frame; and an inlet connector configured to connect to a source of pressurised gas. The frame comprises upper and lower headgear connectors both of which are below the cushion uppermost portion. The frame comprises a central connection portion removably connected to the cushion and the inlet connector. The central connection portion is relatively inflexible, whilst the remainder of the frame may be relatively flexible. The inlet connector comprises an inlet port for connection to a gas delivery conduit, and comprises a downwardly directed central axis.