JP2012245294A - ポンプユニット、呼吸補助装置 - Google Patents
ポンプユニット、呼吸補助装置 Download PDFInfo
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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
- A61M16/0057—Pumps therefor
- A61M16/0072—Tidal volume piston pumps
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- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M16/0009—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration
- A61M16/0012—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration by Venturi means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
- F04B19/006—Micropumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
- F04B43/043—Micropumps
- F04B43/046—Micropumps with piezoelectric drive
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
- F04B45/043—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms two or more plate-like pumping flexible members in parallel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
- F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
- F04B45/047—Pumps having electric drive
-
- 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
- A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
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- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
-
- 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
- A61M16/0003—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
-
- 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
- A61M2205/3375—Acoustical, e.g. ultrasonic, measuring means
-
- 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
- A61M2205/50—General characteristics of the apparatus with microprocessors or computers
- A61M2205/502—User interfaces, e.g. screens or keyboards
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Reciprocating Pumps (AREA)
Abstract
【解決手段】マイクロポンプ500を行と列の関係となる格子状に配置し、少なくとも最下流行のマイクロポンプ500の吐出口を統合吐出口に接続する。更に、中間行の複数のマイクロポンプのそれぞれの吐出口を統合吐出口に直結させる吐出直結機構と、同マイクロポンプのそれぞれの吸入口を、最初に供給される前記流体に直結させる吸入直結機構と、上流行のマイクロポンプの吐出口を、下流行の前記マイクロポンプの吸入口に直結させる直列結合機構と、これらを制御する制御装置を備えるようにした。
【選択図】図1
Description
10 制御装置
50 統合吐出口
60 統合吸入口
65 切替弁
70 吐出直結機構
72 吐出側合流空間
74 吐出直結弁
80 吸入直結機構
82 吸入側分岐空間
84 吸入直結弁
90 直列結合機構
92 直列結合弁
500 マイクロポンプ
600 並列ポンプユニット
700、800 呼吸補助装置
702 流路
704 呼気ノズル
706 吸気ノズル
710 バッテリ
830 鼻マスク
Claims (8)
- 行と列の関係となる格子状に配置され、前記列に沿った方向に流体を搬送する複数のマイクロポンプと、
少なくとも最下流行の前記マイクロポンプの吐出口が直結されて、前記マイクロポンプによって搬送される前記流体が最終的に吐出される統合吐出口と、
中間行の前記複数のマイクロポンプのそれぞれの吐出口を、前記統合吐出口に直結させる吐出直結機構と、
中間行の前記複数のマイクロポンプのそれぞれの吸入口を、最初に供給される前記流体に直結させる吸入直結機構と、
上流行の前記マイクロポンプの吐出口を、下流行の前記マイクロポンプの吸入口に直結させる直列結合機構と、
前記吐出直結機構、前記吸入直結切替機構及び前記直列結合機構を制御する制御装置と、を備え、
前記制御装置は、
上流行の前記マイクロポンプの吐出口を下流行の前記マイクロポンプの吸入口に直結させて前記列方向の接続を構築し、前記複数のマイクロポンプを圧力優先搬送状態とする一方、
複数行の前記マイクロポンプの吐出口を前記統合吐出口に直結すると共に、複数行に配置される前記マイクロポンプの吸入口を、最初に供給される前記流体に直結させることで、前記複数のマイクロポンプを流量優先搬送状態とすることを特徴とする、
ポンプユニット。 - 前記圧力優先搬送状態において、
上流行の前記マイクロポンプの駆動数に対して、下流行の前記マイクロポンプの駆動数が同じ又は小さいことを特徴とする、
請求項1に記載のポンプユニット。 - 上流行の前記マイクロポンプの配置数に対して、下流行の前記マイクロポンプの配置数が同じ又は小さいことを特徴とする、
請求項1又は2に記載のポンプユニット。 - 前記制御装置は、
前記圧力優先搬送状態と前記流量優先搬送状態を同時に組み合わせると共に、
前記圧力優先搬送状態によって相互接続される前記行の数と、前記流量優先搬送状態によって前記統合吐出口に直結される前記行の数の占有関係を切り換えることで、前記流体の搬送圧力及び搬送流量を段階的に切り換えること特徴とする、
請求項1乃至3のいずれかに記載のポンプユニット。 - 前記吐出直結機構、前記吸入直結機構及び前記直列結合機構は、前記行に配置される複数の前記マイクロポンプの全体に対して、まとめて、接続関係を切り換えることを特徴とする、
請求項1乃至4のいずれかに記載のポンプユニット。 - 複数のマイクロポンプが並列配置される並列ポンプユニットを複数段に備えており、
上流側の前記並列ポンプユニットと下流側の前記並列ポンプユニットの間には、
上流側の前記並列ポンプユニットの前記複数のマイクロポンプから吐出される流体が合流する吐出側合流空間と、
下流側の前記並列ポンプユニットの前記複数のマイクロポンプに対して、流体を分岐させながら供給する吸入側分岐空間と、
上流側の前記並列ポンプユニットの前記吐出側合流空間を、下流側の前記並列ポンプユニットの前記吸入側分岐空間に直結・遮断する直列結合弁と、
上流側の前記並列ポンプユニットの前記吐出側合流空間を、流体が最終的に吐出される統合吐出口に直結・遮断する吐出直結弁と、
下流側の前記並列ポンプユニットの前記吸入側分岐空間を、最初に供給される前記流体に直結・遮断する吸入直結弁と、
が配置されることを特徴とする、
ポンプユニット。 - 前記吐出直結弁、前記吸入直結弁及び前記直列結合弁を制御する制御装置を更に備え、
前記制御装置は、
前記直列結合弁を直結状態、前記吐出直結弁及び前記吸入直結弁を遮断状態として、上流側の前記並列ポンプユニットと下流側の前記並列ポンプユニットを直列接続する圧力優先搬送状態と、
前記直列結合弁を遮断状態、前記吐出直結弁及び前記吸入直結弁を直結状態として、上流側及び下流側の前記並列ポンプユニットを並列接続する流量優先搬送状態と、
を切り換えることを特徴とする、
請求項6に記載のポンプユニット。 - 呼気又は吸気の気体が通過する流路と、
前記流路内に配置されて呼気又は吸気方向に加速用の気体を噴出するノズルと、
前記流路の周囲に固定され、前記ノズルに対して前記加速用の気体を供給する請求項1乃至7のいずれかに記載のポンプユニットと、を備える事を特徴とする、
呼吸補助装置。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011121270A JP4934750B1 (ja) | 2011-05-31 | 2011-05-31 | ポンプユニット、呼吸補助装置 |
| ES12150006.0T ES2582607T3 (es) | 2011-05-31 | 2012-01-02 | Unidad de bombeo y dispositivo de asistencia respiratoria |
| EP12150006.0A EP2529780B1 (en) | 2011-05-31 | 2012-01-02 | Pump unit and breathing assistance device |
| US13/345,860 US9408991B2 (en) | 2011-05-31 | 2012-01-09 | Pump unit and breathing assistance device |
| CN201210018477.3A CN102808757B (zh) | 2011-05-31 | 2012-01-16 | 泵单元、呼吸辅助装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011121270A JP4934750B1 (ja) | 2011-05-31 | 2011-05-31 | ポンプユニット、呼吸補助装置 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012031708A Division JP5211336B2 (ja) | 2012-02-16 | 2012-02-16 | ポンプユニット、呼吸補助装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP4934750B1 JP4934750B1 (ja) | 2012-05-16 |
| JP2012245294A true JP2012245294A (ja) | 2012-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2011121270A Expired - Fee Related JP4934750B1 (ja) | 2011-05-31 | 2011-05-31 | ポンプユニット、呼吸補助装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9408991B2 (ja) |
| EP (1) | EP2529780B1 (ja) |
| JP (1) | JP4934750B1 (ja) |
| CN (1) | CN102808757B (ja) |
| ES (1) | ES2582607T3 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014180304A (ja) * | 2013-03-18 | 2014-09-29 | Metoran:Kk | 呼気弁及び呼吸補助装置 |
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| JP5636555B2 (ja) * | 2012-04-02 | 2014-12-10 | 株式会社メトラン | ポンプユニット、呼吸補助装置 |
| US9669172B2 (en) * | 2012-07-05 | 2017-06-06 | Resmed Limited | Discreet respiratory therapy system |
| EP4316556B1 (en) | 2013-06-05 | 2025-09-17 | Fisher & Paykel Healthcare Limited | Breathing control using high flow respiration assistance |
| JP6287089B2 (ja) * | 2013-11-13 | 2018-03-07 | 村田機械株式会社 | 基板浮上装置、基板移載装置、および基板搬送装置 |
| EP2930363B1 (en) * | 2014-04-10 | 2020-06-10 | Stichting Nationaal Lucht- en Ruimtevaart Laboratorium | Piezoelectric pump assembly and pressurised circuit provided therewith |
| WO2016014153A1 (en) * | 2014-07-23 | 2016-01-28 | Microdose Therapeutx, Inc. | Dry powder nebulizer |
| CN107106880A (zh) * | 2014-12-19 | 2017-08-29 | 皇家飞利浦有限公司 | 可穿戴空气净化设备 |
| AU2016243801B2 (en) | 2015-04-02 | 2020-05-21 | Hill-Rom Services Pte. Ltd. | Manifold for respiratory device |
| US11318266B2 (en) | 2015-12-10 | 2022-05-03 | ResMed Pty Ltd | Methods and apparatus for respiratory treatment |
| CA3055775A1 (en) * | 2017-03-13 | 2018-09-20 | Stephen Alan MARSH | Micro pump systems and processing techniques |
| EP3479859A1 (en) | 2017-11-02 | 2019-05-08 | Koninklijke Philips N.V. | Breathing mask and mask control method |
| CN111065430B (zh) * | 2017-08-22 | 2023-03-07 | 皇家飞利浦有限公司 | 呼吸面罩及面罩控制方法 |
| TWI653395B (zh) * | 2017-09-29 | 2019-03-11 | 研能科技股份有限公司 | 流體系統 |
| TWI653393B (zh) * | 2017-09-29 | 2019-03-11 | 研能科技股份有限公司 | 流體系統 |
| TWI654374B (zh) | 2017-09-29 | 2019-03-21 | 研能科技股份有限公司 | 流體系統 |
| EP3718605A1 (de) * | 2019-04-04 | 2020-10-07 | Hilti Aktiengesellschaft | Vorrichtung zur erzeugung eines luftvorhangs vor einem gesicht eines nutzers |
| CN114222859A (zh) * | 2019-09-11 | 2022-03-22 | 京瓷株式会社 | 压电泵以及泵单元 |
| EP4285975B1 (de) * | 2022-06-01 | 2025-08-27 | Löwenstein Medical Technology S.A. | Beatmungsgerät mit zwei seriellen gebläsen |
| WO2024126324A1 (en) * | 2022-12-13 | 2024-06-20 | Koninklijke Philips N.V. | Fluid pump systems with dynamic configurations and apparatuses comprising such systems |
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| KR101088943B1 (ko) | 2006-12-09 | 2011-12-01 | 가부시키가이샤 무라타 세이사쿠쇼 | 압전 마이크로 블로어 |
| JP2011121270A (ja) | 2009-12-10 | 2011-06-23 | Seiko Epson Corp | 位置規制部材及び搬送装置 |
-
2011
- 2011-05-31 JP JP2011121270A patent/JP4934750B1/ja not_active Expired - Fee Related
-
2012
- 2012-01-02 EP EP12150006.0A patent/EP2529780B1/en not_active Not-in-force
- 2012-01-02 ES ES12150006.0T patent/ES2582607T3/es active Active
- 2012-01-09 US US13/345,860 patent/US9408991B2/en active Active
- 2012-01-16 CN CN201210018477.3A patent/CN102808757B/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014180304A (ja) * | 2013-03-18 | 2014-09-29 | Metoran:Kk | 呼気弁及び呼吸補助装置 |
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| Publication number | Publication date |
|---|---|
| JP4934750B1 (ja) | 2012-05-16 |
| US20120304993A1 (en) | 2012-12-06 |
| CN102808757B (zh) | 2015-11-25 |
| EP2529780A1 (en) | 2012-12-05 |
| CN102808757A (zh) | 2012-12-05 |
| ES2582607T3 (es) | 2016-09-14 |
| EP2529780B1 (en) | 2016-05-11 |
| US9408991B2 (en) | 2016-08-09 |
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