公开(公告)号：US20240358958A1

公开(公告)日：2024-10-31

申请号：US18630935

申请日：2024-04-09

申请人： Fisher & Paykel Healthcare Limited

发明人： Brett John Huddart ,  Jeroen Hammer ,  Matthew Robert Geoff Slight ,  Vitaly Kapelevich ,  David Monroy Felix ,  Callum Ross Gordon ,  Bruce Michael Walls ,  Melissa Catherine Bornholdt ,  Matthew Roger Stephenson ,  Paul Mathew Freestone ,  Ryan Anthony Graham ,  Mark Arvind McLaren

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

CPC分类号： A61M16/0683 ,  A61M16/0666 ,  A61M16/0825 ,  A61M16/0866 ,  A61M16/0875 ,  A61M16/208 ,  A61M16/06 ,  A61M2205/0216 ,  A61M2210/0618

摘要： A headgear system and/or an interface assembly incorporating a headgear system that, in some configurations, is configured to transform from elasticated or “stretchy” behavior to “inelastic” behavior at least in response to normal or expected forces encountered during the intended therapy. In some configurations, upon fitment to the head of a user, the system automatically adjusts toward or to an appropriate size. A headgear portion or assembly for use in combination with a breathing apparatus in some configurations is at least substantially inelastic and is three dimensional in shape. The headgear portion or assembly can comprise a plastic core and a textile casing. The headgear, or part thereof, may also have integrally moulded labels, connectors, adjustment mechanisms and/or grips.

公开(公告)号：US20240358957A1

公开(公告)日：2024-10-31

申请号：US18761481

申请日：2024-07-02

申请人： ResMed Pty Ltd

发明人： 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分类号： A61M16/06 ,  A61M16/00 ,  A61M16/08 ,  A61M16/10

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

摘要： 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：US20240342419A1

公开(公告)日：2024-10-17

申请号：US18746683

申请日：2024-06-18

申请人： Breathe Technologies, Inc.

发明人： Todd Allum ,  Joey Aguirre ,  Joseph Cipollone ,  Darius Eghbal ,  Gregory Kapust ,  Anthony Wondka

IPC分类号： A61M16/06 ,  A61M16/00 ,  A61M16/08 ,  A61M16/10 ,  A61M16/12 ,  A61M16/16

CPC分类号： A61M16/0666 ,  A61M16/00 ,  A61M16/0051 ,  A61M16/024 ,  A61M16/0605 ,  A61M16/0672 ,  A61M16/0677 ,  A61M16/0833 ,  A61M16/085 ,  A61M16/0858 ,  A61M16/127 ,  A61M2016/0021 ,  A61M2016/0024 ,  A61M2016/0027 ,  A61M16/0057 ,  A61M16/0063 ,  A61M16/0683 ,  A61M2016/1025 ,  A61M16/1045 ,  A61M16/16 ,  A61M16/161 ,  A61M2202/0208 ,  A61M2202/03 ,  A61M2205/0216 ,  A61M2205/0238 ,  A61M2205/3561 ,  A61M2205/42 ,  A61M2230/42 ,  A61M2230/432 ,  A61M2230/63 ,  A61M2230/65

摘要： Systems and methods may include a gas source, a gas delivery circuit, and a nasal interface allowing breathing ambient air through the nasal interface. A gas flow path through the nasal interface may have a distal gas flow path opening. A nozzle may be associated with a proximal end of the nasal interface a distance from the distal end gas flow path opening. At least a portion of an entrainment port may be between the nozzle and the distal end gas flow opening. The nozzle may deliver gas into the nasal interface to create a negative pressure area in the gas flow path at the entrainment port. The nasal interface and the nozzle may create a positive pressure area between the entrainment port and the distal end gas flow path opening. Gas from the gas delivery source and air entrained through the entrainment port may increase airway pressure or lung pressure or provide ventilatory support.

公开(公告)号：US20240342418A1

公开(公告)日：2024-10-17

申请号：US18300571

申请日：2023-04-14

申请人： MPOINTAERO INC.

发明人： Maksim BELOUSOV

IPC分类号： A61M16/06 ,  A61M16/20

CPC分类号： A61M16/0666 ,  A61M16/208 ,  A61M2210/0618

摘要： The present disclosure relates generally to breathing apparatuses where inhaled air and exhaled air are separated into different channels to permit a user to inhale fresh air. These devices can optionally filter inhaled air and exhaled air. These devices may include valves to help guide inhaled air and exhaled air to desired locations.

公开(公告)号：US12109358B2

公开(公告)日：2024-10-08

申请号：US17905071

申请日：2021-02-26

申请人： AUT VENTURES LIMITED

发明人： David Edward White ,  Thomas George McLeod

IPC分类号： A61M16/06 ,  A61M16/00

CPC分类号： A61M16/0006 ,  A61M16/0666

摘要： Described is a method of stimulating airways of a mammal comprising: cyclically occluding a nasal air stream at a frequency rate between 50 Hz to 650 Hz. Also described is an apparatus for stimulating airways of a mammal, comprising: a fluid connection to each of a first and second naris of the mammal; and an occluding device configured to cyclically occlude a nasal air stream within each fluid connection at a frequency rate between 100 Hz to 650 Hz.

公开(公告)号：US12102768B2

公开(公告)日：2024-10-01

申请号：US16307113

申请日：2017-06-07

申请人： Fisher & Paykel Healthcare Limited

发明人： Carlos Alberto Lopez Muedano ,  Nathan Lee Gray

IPC分类号： A61M16/08 ,  A61L29/06 ,  A61L29/14 ,  A61M16/00 ,  A61M16/04 ,  A61M16/06 ,  A61M16/10 ,  A61M16/14 ,  A61M16/16 ,  A61M25/00 ,  A61M39/08

CPC分类号： A61M16/142 ,  A61L29/06 ,  A61L29/14 ,  A61M16/0066 ,  A61M16/0465 ,  A61M16/0666 ,  A61M16/0816 ,  A61M16/0875 ,  A61M16/0883 ,  A61M16/1095 ,  A61M16/16 ,  A61M39/08 ,  A61M16/04 ,  A61M16/06 ,  A61M25/0032 ,  A61M2205/42 ,  A61M2205/7536 ,  A61M2209/06

摘要： In one embodiment, a breathing circuit component is provided and includes: an inlet; an outlet; and an enclosing wall defining a gases passageway between the inlet and the outlet, at least a region of the wall comprising a membrane that allows the passage of water vapour without substantially allowing the passage of liquid water or respiratory gases, wherein, the membrane has a thickness of about 35 to 45 micrometers.

公开(公告)号：US20240307638A1

公开(公告)日：2024-09-19

申请号：US18668448

申请日：2024-05-20

申请人： ResMed Pty Ltd

发明人： Ronald James HUBY ,  Andrew Roderick BATH ,  John David OATES

IPC分类号： A61M16/00 ,  A61M16/06 ,  A61M16/10 ,  A61M16/12 ,  A61M16/16 ,  H02J1/14

CPC分类号： A61M16/0003 ,  A61M16/0069 ,  A61M16/024 ,  A61M16/1085 ,  A61M16/109 ,  A61M16/1095 ,  A61M16/16 ,  A61M2016/0027 ,  A61M2016/0039 ,  A61M16/0666 ,  A61M16/107 ,  A61M16/12 ,  A61M16/161 ,  A61M2202/0208 ,  A61M2205/3368 ,  A61M2205/502 ,  A61M2205/52 ,  A61M2205/8212 ,  A61M2205/8262 ,  H02J1/14

摘要： A respiratory treatment apparatus provides respiratory treatment with improved power management control to permit more efficient power consumption and power supply units, such as battery powered operation. In one embodiment, power management prioritizes the flow generator (104) over other accessories such as the heating elements (111, 135) of a humidifier (112) and/or a delivery tube. The flow generator may control operations of the heating elements as a function of a detected respiratory cycle. For example, the timing of operation of the heating elements may be interleaved with the portion of an inspiratory phase of the respiratory cycle to permit the flow generator to operate during a peak power operation without a power drain or with a lower power drain from these components. Operations of distinct sets of components of the system (e.g., different heating elements) may also be interleaved to prevent simultaneous peak power operations.

公开(公告)号：US12090270B2

公开(公告)日：2024-09-17

申请号：US17453627

申请日：2021-11-04

申请人： Fisher & Paykel Healthcare Limited

发明人： Russel William Burgess ,  Houde Huang

IPC分类号： A61M16/00 ,  A61M16/04 ,  A61M16/06 ,  A61M16/10 ,  A61M16/16 ,  G01F1/698

CPC分类号： A61M16/0003 ,  A61M16/00 ,  A61M16/0066 ,  A61M16/0096 ,  A61M16/024 ,  A61M16/0465 ,  A61M16/0622 ,  A61M16/0666 ,  A61M16/1095 ,  A61M16/16 ,  G01F1/698 ,  A61M2016/0033 ,  A61M2016/0039 ,  A61M2205/3334 ,  A61M2205/3368 ,  A61M2205/50

摘要： A gases flow rate sensing system may be configured to operate in at least two different target temperature modes, based upon a measured temperature of the gases flow. In some embodiments, the gases flow sensing system may have a voltage divider containing a thermistor. The gases flow rate may be determined based upon a voltage output indicating an amount of power needed to maintain the thermistor at a target temperature as specified by the target temperature mode, and a measured temperature of the gases flow.

公开(公告)号：US12070553B2

公开(公告)日：2024-08-27

申请号：US17446426

申请日：2021-08-30

申请人： Fisher & Paykel Healthcare Limited

发明人： Michael Paul Ronayne

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

CPC分类号： A61M16/0666 ,  A61M16/0051 ,  A61M16/0066 ,  A61M16/0616 ,  A61M16/0672 ,  A61M16/0688 ,  A61M16/0816 ,  A61M16/0891 ,  A61M16/161 ,  A61M16/201 ,  A61M2016/0027 ,  A61M2016/0033 ,  A61M16/0683 ,  A61M16/109 ,  A61M16/16 ,  A61M16/209 ,  A61M2205/15 ,  A61M2205/3334 ,  A61M2205/3368 ,  A61M2205/581 ,  A61M2205/584 ,  A61M2230/432 ,  A61M2240/00

摘要： This invention relates to a patient interface, a system and/or method for providing a dedicated or sole inspiratory line or conduit for provision of inspiratory gases to a patient, and a dedicated sole expiratory line or conduit for provision of expiratory gases to a downstream device, where the inspiratory line or conduit is sealing engageable with first of a user's nares and the expiratory line or conduit is sealing engageable with the second of a user's nares.

公开(公告)号：US12064549B2

公开(公告)日：2024-08-20

申请号：US17073495

申请日：2020-10-19

申请人： BMC MEDICAL CO., LTD.

发明人： Lijun Liu ,  Jianxin Zhi ,  Zhi Zhuang ,  Min Chang

IPC分类号： A61M16/00 ,  A61L9/20 ,  A61M11/00 ,  A61M16/04 ,  A61M16/06 ,  A61M16/08 ,  A61M16/10 ,  A61M16/16 ,  G16H20/40 ,  G16H40/63

CPC分类号： A61M16/0066 ,  A61L9/20 ,  A61M16/1075 ,  A61M16/109 ,  A61M16/16 ,  A61M16/161 ,  G16H20/40 ,  A61L2209/12 ,  A61M2016/0027 ,  A61M2016/003 ,  A61M16/0465 ,  A61M16/06 ,  A61M16/0616 ,  A61M16/0666 ,  A61M16/1055 ,  A61M16/107 ,  A61M2205/3306 ,  A61M2205/3368 ,  A61M2205/3584 ,  A61M2205/3592 ,  A61M2205/42 ,  A61M2205/505 ,  A61M2205/52 ,  A61M2205/587 ,  A61M2209/10 ,  A61M2230/42

摘要： A respiratory ventilation apparatus configured to deliver a respiratory gas to a patient interface is provided. The apparatus may include a gas pressurization unit configured to generate a pressurized respiratory gas, a gas inlet port configured to introduce the respiratory gas into the respiratory ventilation apparatus, a gas outlet port configured to discharge the pressurized respiratory gas to a respiration tube, a detection module configured to detect the pressure of the pressurized respiratory gas, at least one non-volatile memory configured to store a plurality of parameters and a plurality of programs, and one or more controllers. The one or more controllers may be configured to initiate the respiratory ventilation apparatus upon a boot operation, and/or initiate a program that constantly reads information from the detection module, and controls the pressure of the pressurized respiratory gas using the information read from the detection module and at least one parameter.