JP7661041B2 - 呼吸回路のための医療用管 - Google Patents

呼吸回路のための医療用管 Download PDF

Info

Publication number
JP7661041B2
JP7661041B2 JP2020540572A JP2020540572A JP7661041B2 JP 7661041 B2 JP7661041 B2 JP 7661041B2 JP 2020540572 A JP2020540572 A JP 2020540572A JP 2020540572 A JP2020540572 A JP 2020540572A JP 7661041 B2 JP7661041 B2 JP 7661041B2
Authority
JP
Japan
Prior art keywords
tube
inhalation
expiratory
corrugated
diameter
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2020540572A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021511863A (ja
JPWO2019147142A5 (enExample
Inventor
マシュー、リアム、バズウェル
ギャビン、ウォルシュ、ミラー
ジェームズ、ウィリアム、スタントン
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.)
Fisher and Paykel Healthcare Ltd
Original Assignee
Fisher and Paykel Healthcare 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 Fisher and Paykel Healthcare Ltd filed Critical Fisher and Paykel Healthcare Ltd
Publication of JP2021511863A publication Critical patent/JP2021511863A/ja
Publication of JPWO2019147142A5 publication Critical patent/JPWO2019147142A5/ja
Priority to JP2023088884A priority Critical patent/JP2023116557A/ja
Application granted granted Critical
Publication of JP7661041B2 publication Critical patent/JP7661041B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0875—Connecting tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0883—Circuit type
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/1095—Preparation of respiratory gases or vapours by influencing the temperature in the connecting tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0808—Condensation traps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0833—T- or Y-type connectors, e.g. Y-piece
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/1085—Preparation of respiratory gases or vapours by influencing the temperature after being humidified or mixed with a beneficial agent
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/109—Preparation of respiratory gases or vapours by influencing the temperature the humidifying liquid or the beneficial agent
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3327—Measuring
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3368—Temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/75—General characteristics of the apparatus with filters
    • A61M2205/7536—General characteristics of the apparatus with filters allowing gas passage, but preventing liquid passage, e.g. liquophobic, hydrophobic, water-repellent membranes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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
    • A61M2240/00—Specially adapted for neonatal use

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)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Nozzles (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
JP2020540572A 2018-01-24 2019-01-24 呼吸回路のための医療用管 Active JP7661041B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023088884A JP2023116557A (ja) 2018-01-24 2023-05-30 呼吸回路のための医療用管

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862621463P 2018-01-24 2018-01-24
US62/621,463 2018-01-24
PCT/NZ2019/050004 WO2019147142A1 (en) 2018-01-24 2019-01-24 Medical tubes for breathing circuit

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023088884A Division JP2023116557A (ja) 2018-01-24 2023-05-30 呼吸回路のための医療用管

Publications (3)

Publication Number Publication Date
JP2021511863A JP2021511863A (ja) 2021-05-13
JPWO2019147142A5 JPWO2019147142A5 (enExample) 2022-06-01
JP7661041B2 true JP7661041B2 (ja) 2025-04-14

Family

ID=67396093

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2020540572A Active JP7661041B2 (ja) 2018-01-24 2019-01-24 呼吸回路のための医療用管
JP2023088884A Pending JP2023116557A (ja) 2018-01-24 2023-05-30 呼吸回路のための医療用管

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023088884A Pending JP2023116557A (ja) 2018-01-24 2023-05-30 呼吸回路のための医療用管

Country Status (6)

Country Link
US (2) US20210046272A1 (enExample)
EP (1) EP3743143A4 (enExample)
JP (2) JP7661041B2 (enExample)
CN (1) CN112105410A (enExample)
AU (2) AU2019211028B2 (enExample)
WO (1) WO2019147142A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12053586B2 (en) 2016-07-21 2024-08-06 Fisher & Paykel Healthcare Limited Medical tubes for breathing circuit
CN115867340A (zh) * 2020-05-15 2023-03-28 费雪派克医疗保健有限公司 气体输送医疗导管中的水分检测
WO2025078981A1 (en) * 2023-10-11 2025-04-17 Fisher & Paykel Healthcare Limited Medical gases conduit

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1621224A2 (en) 2001-09-24 2006-02-01 FUKUNAGA, Atsuo F. Breathing circuit having an adjustable volume and length
JP2009297514A (ja) 2008-06-10 2009-12-24 Covidien Ag 接続部を有するホース
JP2013514849A (ja) 2009-12-22 2013-05-02 フィッシャー アンド ペイケル ヘルスケア リミテッド 医療用回路用部品
JP2014518727A (ja) 2011-06-03 2014-08-07 フィッシャー アンド ペイケル ヘルスケア リミテッド 医療用チューブおよび製造方法
JP2014530737A (ja) 2011-10-28 2014-11-20 コーニンクレッカ フィリップス エヌ ヴェ 人工呼吸器システムの呼気経路の熱冷却機及び除湿機
US20150306333A1 (en) 2012-12-04 2015-10-29 Christopher Jaye Norman Amadio Medical tubes and methods of manufacture

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265235A (en) * 1979-05-11 1981-05-05 Fukunaga Atsuo F Anesthetic system
JPS63246176A (ja) * 1987-12-11 1988-10-13 テルモ株式会社 呼吸回路
SE9500275L (sv) * 1995-01-26 1996-07-27 Siemens Elema Ab Metod och apparat för att bestämma en överföringsfunktion för ett anslutningssystem
AU718139B2 (en) * 1995-11-13 2000-04-06 Fisher & Paykel Healthcare Limited Heated respiratory conduit
US5778872A (en) * 1996-11-18 1998-07-14 Medlis, Inc. Artificial ventilation system and methods of controlling carbon dioxide rebreathing
AU775872B2 (en) * 1999-08-10 2004-08-19 Fisher & Paykel Healthcare Limited A ventilation system and/or breathing tube
WO2009022004A2 (en) * 2007-08-14 2009-02-19 Plastiflex Belgium A respiratory system
CN101396576A (zh) * 2007-09-20 2009-04-01 雷斯梅德有限公司 用于cpap的可收缩管
JP5405779B2 (ja) * 2008-08-19 2014-02-05 エア・ウォーター株式会社 呼気ガスの処理装置
GB201114580D0 (en) * 2011-08-23 2011-10-05 Armstrong Medical Ltd Humidified gas delivery system
CA3086509A1 (en) * 2011-10-14 2013-04-18 Fisher & Paykel Healthcare Limited Medical tubes and methods of manufacture
CN104540540B (zh) * 2012-06-25 2017-07-14 费雪派克医疗保健有限公司 具有用于加湿和冷凝物管理的微结构的医疗部件
CN202724409U (zh) * 2012-06-26 2013-02-13 巨鸿兴业有限公司 可挠性导气管
EP2968823B8 (en) * 2013-03-15 2022-02-16 Fisher & Paykel Healthcare Limited Components for medical circuits
GB201401010D0 (en) 2014-01-21 2014-03-05 Nat Nuclear Lab Ltd Improved separation apparatus and method
JP2016055120A (ja) * 2014-09-12 2016-04-21 泉工医科工業株式会社 呼吸気水分量調整装置
CA3195740A1 (en) * 2014-11-25 2016-06-02 Fisher & Paykel Healthcare Limited Substance delivery arrangement for gas therapy device
US12053586B2 (en) * 2016-07-21 2024-08-06 Fisher & Paykel Healthcare Limited Medical tubes for breathing circuit
AU2018273460B2 (en) * 2017-05-26 2024-05-16 Fisher & Paykel Healthcare Limited Neonatal flexible and hybrid medical tubes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1621224A2 (en) 2001-09-24 2006-02-01 FUKUNAGA, Atsuo F. Breathing circuit having an adjustable volume and length
JP2009297514A (ja) 2008-06-10 2009-12-24 Covidien Ag 接続部を有するホース
JP2013514849A (ja) 2009-12-22 2013-05-02 フィッシャー アンド ペイケル ヘルスケア リミテッド 医療用回路用部品
JP2014518727A (ja) 2011-06-03 2014-08-07 フィッシャー アンド ペイケル ヘルスケア リミテッド 医療用チューブおよび製造方法
JP2014530737A (ja) 2011-10-28 2014-11-20 コーニンクレッカ フィリップス エヌ ヴェ 人工呼吸器システムの呼気経路の熱冷却機及び除湿機
US20150306333A1 (en) 2012-12-04 2015-10-29 Christopher Jaye Norman Amadio Medical tubes and methods of manufacture

Also Published As

Publication number Publication date
US20210046272A1 (en) 2021-02-18
AU2025202177A1 (en) 2025-04-17
JP2021511863A (ja) 2021-05-13
US20250375587A1 (en) 2025-12-11
JP2023116557A (ja) 2023-08-22
EP3743143A1 (en) 2020-12-02
AU2019211028A1 (en) 2020-09-10
WO2019147142A1 (en) 2019-08-01
EP3743143A4 (en) 2021-10-27
AU2019211028B2 (en) 2025-01-02
CN112105410A (zh) 2020-12-18

Similar Documents

Publication Publication Date Title
JP7389170B2 (ja) 呼吸回路のための医療用管
JP7407263B2 (ja) 呼吸ガス加湿システム
US20250262402A1 (en) Medical tubes and methods of manufacture
EP3544662B1 (en) Medical tubes and methods of manufacture
US20250375587A1 (en) Medical tubes for breathing circuit
JP6502270B2 (ja) 医療回路用構成要素
HK40082327A (en) Medical tubes for breathing circuit
HK40077406A (en) Medical tubes for breathing circuit
HK40080434A (en) A breathing circuit

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220120

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220120

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220523

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220823

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20221122

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20230131

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230530

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20230822

A912 Re-examination (zenchi) completed and case transferred to appeal board

Free format text: JAPANESE INTERMEDIATE CODE: A912

Effective date: 20230908

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20240527

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20240723

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240826

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241216

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250402

R150 Certificate of patent or registration of utility model

Ref document number: 7661041

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150