JP7160207B2 - Cpap装置 - Google Patents
Cpap装置 Download PDFInfo
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- JP7160207B2 JP7160207B2 JP2021537587A JP2021537587A JP7160207B2 JP 7160207 B2 JP7160207 B2 JP 7160207B2 JP 2021537587 A JP2021537587 A JP 2021537587A JP 2021537587 A JP2021537587 A JP 2021537587A JP 7160207 B2 JP7160207 B2 JP 7160207B2
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- 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
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/0057—Pumps therefor
- A61M16/0066—Blowers or centrifugal pumps
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes operated by electrical means
- A61M16/022—Control means therefor
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- 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
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- 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
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
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- 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
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
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- 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
- A61M16/105—Filters
- A61M16/106—Filters in a path
- A61M16/107—Filters in a path in the inspiratory path
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- A—HUMAN NECESSITIES
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
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- A—HUMAN NECESSITIES
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
- A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
- A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
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- A—HUMAN NECESSITIES
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- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
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- A—HUMAN NECESSITIES
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- A61M2205/00—General characteristics of the apparatus
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
- A61M2205/121—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit interface between cassette and base
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- A—HUMAN NECESSITIES
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- A61M2205/00—General characteristics of the apparatus
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
- A61M2205/121—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit interface between cassette and base
- A61M2205/122—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit interface between cassette and base using evacuated interfaces to enhance contact
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61M2205/00—General characteristics of the apparatus
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
- A61M2205/123—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit with incorporated reservoirs
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- A—HUMAN NECESSITIES
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- A61M2205/00—General characteristics of the apparatus
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
- A61M2205/125—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit with incorporated filters
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61M2205/00—General characteristics of the apparatus
- A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
- A61M2205/127—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit with provisions for heating or cooling
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61M2205/00—General characteristics of the apparatus
- A61M2205/14—Detection of the presence or absence of a tube, a connector or a container in an apparatus
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- A—HUMAN NECESSITIES
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- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
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- A—HUMAN NECESSITIES
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- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3334—Measuring or controlling the flow rate
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- A—HUMAN NECESSITIES
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- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3331—Pressure; Flow
- A61M2205/3344—Measuring or controlling pressure at the body treatment site
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- A—HUMAN NECESSITIES
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- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—Temperature
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61M2205/00—General characteristics of the apparatus
- A61M2205/42—Reducing noise
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- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
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- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/587—Lighting arrangements
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- A61M2205/00—General characteristics of the apparatus
- A61M2205/82—Internal energy supply devices
- A61M2205/8206—Internal energy supply devices battery-operated
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- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
Claims (7)
- 装置内に導入した空気を使用者の気道に送り込むCPAP装置であって、
空気が流通する主流路と、前記主流路に配置されている送風機と、を有する第1ユニットと、
前記主流路よりも上流側に接続される上流側流路を有し、前記第1ユニットが着脱可能に装着される第2ユニットと、を備え、
前記第1ユニット及び前記第2ユニットのうちいずれか一方には、前記主流路と前記上流側流路の接続箇所を封止するための封止部材が固定されており、
前記第1ユニット及び前記第2ユニットのうち、前記封止部材が固定されている側のユニットを固定側ユニット、前記封止部材が固定されていない側のユニットを相手側ユニットとしたとき、
前記封止部材は、前記第1ユニットが前記第2ユニットに装着されたときに、前記固定側ユニットの流路の開口を外側から囲う環状になっているとともに、前記封止部材の延び方向の先端側が前記相手側ユニットに向けて延びており、
前記封止部材の延び方向の先端縁における開口形状は、前記第1ユニットが前記第2ユニットに装着されたときに、前記相手側ユニットの流路の開口を外側から囲うことのできる形状になっており、
前記封止部材の延び方向の寸法は、前記封止部材の厚み方向の寸法よりも大きいとともに、前記第1ユニットが前記第2ユニットに装着されたときに前記封止部材の延び方向の基端から前記相手側ユニットへの最短距離よりも大きく、
前記封止部材の開口形状が、前記封止部材の延び方向の先端から基端に向かうにつれて開口面積が小さくなるテーパ状である、
CPAP装置。 - 前記封止部材は、延び方向の先端縁における開口面積が基端における開口面積より大きい、
請求項1に記載のCPAP装置。 - 前記相手側ユニットには、前記相手側ユニットの流路の開口面に交差する方向に延びるとともに前記相手側ユニットの流路の開口側へ臨むストッパ面が設けられており、
前記ストッパ面は、前記相手側ユニットの流路の開口面を外側から囲っている、
請求項1又は請求項2に記載のCPAP装置。 - 前記相手側ユニットには、前記相手側ユニットの流路の開口面において窪む溝が設けられており、
前記溝は、前記相手側ユニットの流路の開口を外側から囲っている、
請求項1又は請求項2に記載のCPAP装置。 - 前記固定側ユニットは、前記第2ユニットである、
請求項1~請求項4のいずれか1項に記載のCPAP装置。 - 前記封止部材の延び方向における寸法は、前記封止部材の厚み方向における寸法の1.5倍以上、6.0倍未満である、
請求項1~請求項5のいずれか1項に記載のCPAP装置。 - 前記封止部材の材質は、ゴム又はエラストマーである、
請求項1~請求項6のいずれか1項に記載のCPAP装置。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019146197 | 2019-08-08 | ||
| JP2019146197 | 2019-08-08 | ||
| PCT/JP2020/019895 WO2021024573A1 (ja) | 2019-08-08 | 2020-05-20 | Cpap装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021024573A1 JPWO2021024573A1 (ja) | 2021-02-11 |
| JPWO2021024573A5 JPWO2021024573A5 (ja) | 2022-04-13 |
| JP7160207B2 true JP7160207B2 (ja) | 2022-10-25 |
Family
ID=74503387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021537587A Active JP7160207B2 (ja) | 2019-08-08 | 2020-05-20 | Cpap装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US12364836B2 (ja) |
| JP (1) | JP7160207B2 (ja) |
| WO (1) | WO2021024573A1 (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004345715A (ja) | 2003-05-26 | 2004-12-09 | Tdk Corp | 製品収容容器用パージシステム |
| JP2009508647A (ja) | 2005-09-23 | 2009-03-05 | アールアイシー・インベストメンツ・エルエルシー | モジュール式圧力支援装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3064853A (en) * | 1959-12-30 | 1962-11-20 | Mitchell Co John E | Seal |
| US3275344A (en) * | 1965-02-19 | 1966-09-27 | Gen Electric | Misalignment compensating coupling |
| JP2557009Y2 (ja) * | 1992-07-23 | 1997-12-08 | 日信工業株式会社 | マスタシリンダ用リザーバのグロメットシール |
| JPH0813594A (ja) * | 1994-06-29 | 1996-01-16 | Inax Corp | 衛生器具の排水管への接続構造 |
| AT536U1 (de) * | 1994-11-15 | 1995-12-27 | Hutterer & Lechner Kg | Unterputzsifon |
| US20040237244A1 (en) | 2003-05-26 | 2004-12-02 | Tdk Corporation | Purge system for product container and interface seal used in the system |
| US7152597B2 (en) * | 2003-09-25 | 2006-12-26 | Datex-Ohmeda, Inc. | Breathing circuit adapter |
| US8544465B2 (en) * | 2005-08-15 | 2013-10-01 | Redmed Limited | Compliant coupling or adaptor |
| US7726309B2 (en) * | 2006-06-05 | 2010-06-01 | Ric Investments, Llc | Flexible connector |
| DE102007050853B3 (de) * | 2007-10-24 | 2009-05-07 | Dräger Medical AG & Co. KG | Einmalabsorber mit Adapter und Lippendichtung |
| JP5759390B2 (ja) | 2009-02-13 | 2015-08-05 | コーニンクレッカ フィリップス エヌ ヴェ | 圧サポート装置及びその運転方法 |
| US10213573B2 (en) * | 2011-12-22 | 2019-02-26 | Resmed Limited | Humidifiers for respiratory apparatus |
| JP6143508B2 (ja) * | 2013-03-19 | 2017-06-07 | 日本電産コパル電子株式会社 | Cpap装置 |
| WO2016141430A1 (en) * | 2015-03-10 | 2016-09-15 | Resmed Limited | Fluid connector with face seal |
| WO2016150373A1 (zh) * | 2015-03-24 | 2016-09-29 | 湖南明康中锦医疗科技发展有限公司 | 一种便携式呼吸机 |
| CN105597208B (zh) * | 2016-01-26 | 2019-01-04 | 北京怡和嘉业医疗科技股份有限公司 | 一种呼吸机 |
| EP4434566B1 (en) * | 2018-10-26 | 2025-12-03 | BMC (Tianjin) Medical Co., Ltd. | Water tank mounting structure for ventilation treatment apparatus and ventilation treatment apparatus |
-
2020
- 2020-05-20 WO PCT/JP2020/019895 patent/WO2021024573A1/ja not_active Ceased
- 2020-05-20 JP JP2021537587A patent/JP7160207B2/ja active Active
-
2022
- 2022-02-07 US US17/650,138 patent/US12364836B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004345715A (ja) | 2003-05-26 | 2004-12-09 | Tdk Corp | 製品収容容器用パージシステム |
| JP2009508647A (ja) | 2005-09-23 | 2009-03-05 | アールアイシー・インベストメンツ・エルエルシー | モジュール式圧力支援装置 |
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| US20220152335A1 (en) | 2022-05-19 |
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