JP7676146B2 - 患者インターフェース - Google Patents

患者インターフェース Download PDF

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Publication number
JP7676146B2
JP7676146B2 JP2020551957A JP2020551957A JP7676146B2 JP 7676146 B2 JP7676146 B2 JP 7676146B2 JP 2020551957 A JP2020551957 A JP 2020551957A JP 2020551957 A JP2020551957 A JP 2020551957A JP 7676146 B2 JP7676146 B2 JP 7676146B2
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Japan
Prior art keywords
patient
seal
forming structure
plenum chamber
nose
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Active
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JP2020551957A
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English (en)
Japanese (ja)
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JPWO2019183680A5 (https=
JP2021519158A5 (https=
JP2021519158A (ja
Inventor
マシュー・イーヴス
ラックラン・リチャード・ゴールドスピンク
ロビン・ユウ
ラヴィクマール・バルチャギ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Resmed Pty Ltd
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Resmed Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Resmed Pty Ltd filed Critical Resmed Pty Ltd
Publication of JP2021519158A publication Critical patent/JP2021519158A/ja
Publication of JPWO2019183680A5 publication Critical patent/JPWO2019183680A5/ja
Publication of JP2021519158A5 publication Critical patent/JP2021519158A5/ja
Priority to JP2023133047A priority Critical patent/JP7684354B2/ja
Priority to JP2024209016A priority patent/JP2025036432A/ja
Application granted granted Critical
Publication of JP7676146B2 publication Critical patent/JP7676146B2/ja
Active legal-status Critical Current
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06Respiratory or anaesthetic masks
    • A61M16/0605Means for improving the adaptation of the mask to the patient
    • A61M16/0616Means for improving the adaptation of the mask to the patient with face sealing means comprising a flap or membrane projecting inwards, such that sealing increases with increasing inhalation gas pressure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06Respiratory or anaesthetic masks
    • A61M16/0605Means for improving the adaptation of the mask to the patient
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06Respiratory or anaesthetic masks
    • A61M16/0683Holding devices therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0057Pumps therefor
    • A61M16/0066Blowers or centrifugal pumps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06Respiratory or anaesthetic masks
    • A61M16/0605Means for improving the adaptation of the mask to the patient
    • A61M16/0616Means for improving the adaptation of the mask to the patient with face sealing means comprising a flap or membrane projecting inwards, such that sealing increases with increasing inhalation gas pressure
    • A61M16/0622Means for improving the adaptation of the mask to the patient with face sealing means comprising a flap or membrane projecting inwards, such that sealing increases with increasing inhalation gas pressure having an underlying cushion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/14Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16Devices to humidify the respiration air
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/02General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0216Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00General characteristics of the apparatus
    • A61M2205/02General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0222Materials for reducing friction
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00Anatomical parts of the body
    • A61M2210/06Head
    • A61M2210/0618Nose
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2210/00Anatomical parts of the body
    • A61M2210/06Head
    • A61M2210/0625Mouth

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
JP2020551957A 2018-03-28 2019-03-28 患者インターフェース Active JP7676146B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023133047A JP7684354B2 (ja) 2018-03-28 2023-08-17 患者インターフェース
JP2024209016A JP2025036432A (ja) 2018-03-28 2024-11-29 患者インターフェース

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862649376P 2018-03-28 2018-03-28
US62/649,376 2018-03-28
US201862731456P 2018-09-14 2018-09-14
US62/731,456 2018-09-14
PCT/AU2019/050278 WO2019183680A1 (en) 2018-03-28 2019-03-28 Patient interface

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023133047A Division JP7684354B2 (ja) 2018-03-28 2023-08-17 患者インターフェース

Publications (4)

Publication Number Publication Date
JP2021519158A JP2021519158A (ja) 2021-08-10
JPWO2019183680A5 JPWO2019183680A5 (https=) 2022-03-22
JP2021519158A5 JP2021519158A5 (https=) 2022-03-22
JP7676146B2 true JP7676146B2 (ja) 2025-05-14

Family

ID=68059428

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2020551957A Active JP7676146B2 (ja) 2018-03-28 2019-03-28 患者インターフェース
JP2023133047A Active JP7684354B2 (ja) 2018-03-28 2023-08-17 患者インターフェース
JP2024209016A Pending JP2025036432A (ja) 2018-03-28 2024-11-29 患者インターフェース

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2023133047A Active JP7684354B2 (ja) 2018-03-28 2023-08-17 患者インターフェース
JP2024209016A Pending JP2025036432A (ja) 2018-03-28 2024-11-29 患者インターフェース

Country Status (8)

Country Link
US (2) US20210038848A1 (https=)
EP (3) EP4628133A3 (https=)
JP (3) JP7676146B2 (https=)
CN (1) CN112292171A (https=)
AU (4) AU2019240767B2 (https=)
MX (2) MX2020010002A (https=)
NZ (1) NZ766985A (https=)
WO (1) WO2019183680A1 (https=)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2515984B8 (en) 2009-12-23 2018-07-25 Fisher & Paykel Healthcare Limited An interface
USD771238S1 (en) * 2014-01-16 2016-11-08 Resmed Limited Combined plenum, seal and clip module for patient interface
US9934490B2 (en) * 2015-12-29 2018-04-03 Setschedule Ip Holdings, Llc System and method for transacting lead and scheduled appointment records
MX2021002033A (es) 2018-08-20 2021-04-28 ResMed Pty Ltd Interfaz de paciente.
EP3866896B1 (en) 2018-10-16 2025-07-30 ResMed Pty Ltd Patient interface
WO2021207799A1 (en) 2020-04-16 2021-10-21 ResMed Pty Ltd Elastomeric seal-forming structure with multiple curvatures
US12059528B2 (en) * 2018-10-16 2024-08-13 ResMed Pty Ltd Textile seal-forming structure with multiple curvatures
MX2021009132A (es) 2019-01-29 2021-11-12 ResMed Pty Ltd Tuberia de casco para una interfaz de paciente.
CN118217496A (zh) 2019-03-28 2024-06-21 瑞思迈私人有限公司 患者接口
WO2020261210A1 (en) 2019-06-28 2020-12-30 ResMed Pty Ltd Tube detection systems and methods
US12508384B2 (en) 2019-07-22 2025-12-30 ResMed Pty Ltd Cushion module for a patient interface
EP4647102A3 (en) 2019-08-31 2025-12-10 ResMed Pty Ltd Dual chamber patient interface with airflow regulation
CN215024268U (zh) 2019-09-10 2021-12-07 瑞思迈私人有限公司 患者接口,定位和稳定结构以及将患者接口连接到定位和稳定结构的保持组件
CN215916038U (zh) 2019-09-10 2022-03-01 瑞思迈私人有限公司 口鼻患者接口
EP4076608B1 (en) * 2019-12-20 2025-01-29 Resmed Asia Pte. Ltd. Patient interface with foam cushion
US12427279B2 (en) 2020-01-14 2025-09-30 ResMed Pty Ltd Single flow and pressure activated AAV
US20230293841A1 (en) * 2020-07-27 2023-09-21 Henry Gonzalez Airway mask interface apparatus
US11931511B2 (en) 2020-07-30 2024-03-19 ResMed Pty Ltd Seal-forming structure of patient interface with multiple sealing materials
US11213702B1 (en) * 2020-08-31 2022-01-04 ResMed Pty Ltd Hygiene mask with seal forming structure
EP4710979A2 (en) 2020-10-09 2026-03-18 ResMed Pty Ltd Heat and moisture exchanger with flexible frame for patient interface
US20240050683A1 (en) 2020-12-23 2024-02-15 ResMed Pty Ltd Conduit connector with constant-flow vent for patient interface
AU2022209685A1 (en) * 2021-01-19 2023-08-03 Fisher & Paykel Healthcare Limited Patient interface
EP4384247A4 (en) * 2021-08-09 2025-06-04 ResMed Pty Ltd PATIENT INTERFACE WITH ADHESIVE SURFACE
EP4215235B1 (en) * 2022-01-20 2025-10-08 ResMed Asia Pte. Ltd. Stabilising structures for patient interfaces
US20240066259A1 (en) 2022-08-24 2024-02-29 ResMed Pty Ltd Methods and apparatus for increasing breathing comfort during respiratory therapy
US12214134B2 (en) * 2023-05-26 2025-02-04 Dcstar Inc Oral and nasal sealing interface pad
WO2025155723A1 (en) * 2024-01-16 2025-07-24 JD3 Labs Inc A mentum securement device and method of using the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014534030A (ja) 2011-10-31 2014-12-18 フィッシャー アンド ペイケル ヘルスケア リミテッド 鼻を密閉する部分を含むインタフェース
JP2017518113A (ja) 2014-06-17 2017-07-06 フィッシャー アンド ペイケル ヘルスケア リミテッド 患者用インターフェース

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0088761B1 (en) 1981-04-24 1987-08-12 Somed Pty. Ltd. Device for treating snoring sickness
US4782832A (en) 1987-07-30 1988-11-08 Puritan-Bennett Corporation Nasal puff with adjustable sealing means
AUPO126596A0 (en) 1996-07-26 1996-08-22 Resmed Limited A nasal mask and mask cushion therefor
AUPO504597A0 (en) 1997-02-10 1997-03-06 Resmed Limited A mask and a vent assembly therefor
AUPP366398A0 (en) 1998-05-22 1998-06-18 Resmed Limited Ventilatory assistance for treatment of cardiac failure and cheyne-stokes breathing
AUPQ102999A0 (en) 1999-06-18 1999-07-08 Resmed Limited A connector for a respiratory mask and a respiratory mask
US6581594B1 (en) 2000-05-15 2003-06-24 Resmed Limited Respiratory mask having gas washout vent and gas washout vent for respiratory mask
DE202004021759U1 (de) 2003-02-21 2010-10-07 ResMed Ltd., Bella Vista Nasale Anordnung
CN101214402B (zh) 2003-12-31 2013-08-21 雷斯梅德有限公司 一种呼吸装置
CN106955408B (zh) 2005-01-12 2020-06-05 瑞思迈私人有限公司 用于患者界面的衬垫
CN101237902B (zh) 2005-06-06 2012-02-29 雷斯梅德有限公司 面罩系统
US7448386B2 (en) 2005-12-07 2008-11-11 Ric Investments, Llc Full face respiratory mask with integrated nasal interface
EP2046430B1 (en) * 2006-07-28 2016-04-20 ResMed Ltd. Delivery of respiratory therapy
ES2573432T3 (es) 2006-12-15 2016-06-07 Resmed Ltd. Suministro de terapia respiratoria
NZ599563A (en) 2007-07-30 2015-01-30 Resmed Ltd Patient interface
EP3858411B1 (en) 2007-08-24 2024-05-29 ResMed Pty Ltd Mask vent
NZ584797A (en) * 2007-11-15 2013-03-28 Resmed Ltd Mask cushioning structure having first and second gel filling materials
CN106039505A (zh) 2008-06-04 2016-10-26 瑞思迈有限公司 患者接口系统
US9095673B2 (en) * 2008-12-15 2015-08-04 Resmed Limited Unobtrusive nasal mask
CN105944209B (zh) * 2009-05-29 2019-04-19 瑞思迈有限公司 鼻面罩系统
AU2010206053B2 (en) 2009-07-31 2014-08-07 ResMed Pty Ltd Wire Heated Tube with Temperature Control System, Tube Type Detection, and Active Over Temperature Protection for Humidifier for Respiratory Apparatus
AU2011308095B2 (en) * 2010-09-30 2014-10-09 Resmed Limited Mask system
JP2013542809A (ja) * 2010-11-04 2013-11-28 インスリープ テクノロジーズ,エルエルシー 呼吸装置
US20140053843A1 (en) * 2012-08-27 2014-02-27 Devilbiss Healthcare Llc Mask for a Breathing Therapy Machine Having Improved Tilt Adjustment and Connection Mechanism
JP6360485B2 (ja) * 2012-10-17 2018-07-18 フィッシャー アンド ペイケル ヘルスケア リミテッド 鼻封止部分およびローリングヒンジを備えるインタフェース
NZ729050A (en) 2013-01-18 2018-08-31 ResMed Pty Ltd Patient interface and method for making same
CN105188819B (zh) 2013-03-13 2017-07-18 皇家飞利浦有限公司 鼻下密封衬垫和采用该衬垫的患者接口装置
TWI650146B (zh) * 2013-05-14 2019-02-11 瑞思邁有限公司 口鼻患者介面
EP3865168B1 (en) * 2013-08-05 2025-11-19 Fisher & Paykel Healthcare Limited Interface
AU2016314605B2 (en) * 2015-09-04 2021-05-20 Fisher & Paykel Healthcare Limited Patient interfaces
CN119367652A (zh) * 2015-09-11 2025-01-28 费雪派克医疗保健有限公司 鼻部密封件、面罩和呼吸接口组件
EP3352829B1 (en) 2015-09-23 2022-12-28 ResMed Pty Ltd Elbow assembly
CN119236256A (zh) * 2015-09-23 2025-01-03 瑞思迈私人有限公司 包括具有不同厚度的密封形成结构的患者接口
JP7089587B2 (ja) * 2017-09-28 2022-06-22 コーニンクレッカ フィリップス エヌ ヴェ 突起を備えるクッション及び突起を備えるクッションを含む患者インタフェースデバイス
AU2018390989B2 (en) * 2017-12-22 2022-01-20 ResMed Pty Ltd Conduit headgear connector for patient interface
NZ796360A (en) * 2018-03-28 2024-08-30 ResMed Pty Ltd Patient interface

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014534030A (ja) 2011-10-31 2014-12-18 フィッシャー アンド ペイケル ヘルスケア リミテッド 鼻を密閉する部分を含むインタフェース
JP2017518113A (ja) 2014-06-17 2017-07-06 フィッシャー アンド ペイケル ヘルスケア リミテッド 患者用インターフェース

Also Published As

Publication number Publication date
JP2023155298A (ja) 2023-10-20
EP4628133A2 (en) 2025-10-08
JP7684354B2 (ja) 2025-05-27
AU2019240767A1 (en) 2020-10-22
AU2025204013A1 (en) 2025-06-19
WO2019183680A1 (en) 2019-10-03
JP2025036432A (ja) 2025-03-14
NZ766985A (en) 2022-08-26
AU2021254541A1 (en) 2021-11-18
EP4321197A2 (en) 2024-02-14
EP4321197B1 (en) 2025-05-28
AU2019240767B2 (en) 2021-12-02
EP4628133A3 (en) 2025-12-31
AU2023285738B2 (en) 2025-04-10
EP4321197A3 (en) 2024-05-08
EP3773843A1 (en) 2021-02-17
MX2024009619A (es) 2024-11-08
US20250229047A1 (en) 2025-07-17
EP3773843A4 (en) 2021-12-22
EP3773843B1 (en) 2023-09-13
CN112292171A (zh) 2021-01-29
EP4321197C0 (en) 2025-05-28
AU2023285738A1 (en) 2024-01-18
AU2021254541B2 (en) 2023-10-05
MX2020010002A (es) 2021-02-15
US20210038848A1 (en) 2021-02-11
JP2021519158A (ja) 2021-08-10

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