JP5872554B2 - 確率的変動を用いて被験者の気道に呼吸可能なガスの加圧流を供給するシステム及び方法 - Google Patents
確率的変動を用いて被験者の気道に呼吸可能なガスの加圧流を供給するシステム及び方法 Download PDFInfo
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- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
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- 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
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes with alarm devices
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
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- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
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- 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. mouth-to-mouth respiration; 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
- A61M2016/0036—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the breathing tube and used in both inspiratory and expiratory phase
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
- A61M2016/102—Measuring a parameter of the content of the delivered gas
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- A61M2230/40—Respiratory characteristics
- A61M2230/43—Composition of exhalation
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Description
Claims (9)
- 被験者の気道に呼吸可能なガスの加圧流を供給するように構成されるシステムにおいて、
前記呼吸可能なガスの加圧流の1つ以上のガスパラメタが被験者に治療効果をもたらすような前記呼吸可能なガスの加圧流を発生させるように構成される圧力発生器、
前記圧力発生器から前記被験者の気道に前記呼吸可能なガスの加圧流を送出するように構成される被験者インタフェース回路、及び
前記被験者の気道又は気道の近くに前記呼吸可能なガスの加圧流の圧力の確率的変動を作り出すように構成される圧力変動機構であり、前記圧力変動機構は、処理器、前記処理器を介して実施可能な変動モジュール、並びに(i)圧力変動弁、(ii)前記圧力発生器の構成要素及び(iii)前記圧力変動弁及び前記圧力発生器の構成要素からなる集合から選択される1つ、を有し、前記変動モジュールはさらに、(a)確率的変動の開始及び/又は終了を制御する、並びに(b)前記確率的変動の周波数の範囲、前記確率的変動の平均若しくは中間周波数、前記確率的変動の大きさの範囲、前記確率的変動の平均若しくは中間的大きさ、前記確率的変動が起こる圧力レベルの範囲、及び平均圧力レベルからの最大偏差の1つ以上を定める又は設定するように構成される、前記圧力変動機構
を有するシステム。 - 前記圧力変動機構はさらに、前記圧力の確率的変動が前記被験者の気道に供給される及び/又は前記被験者の気道から受け取るガスを水の入った容器に通すことにより生じる圧力の振動に似るように構成される、請求項1に記載のシステム。
- 前記確率的変動に対する周波数の範囲、前記確率的変動に対する大きさの範囲及び/又は前記変動が起こる圧力の範囲のユーザ選択を受信するように構成されるユーザインタフェースをさらに有する請求項1に記載のシステム。
- 前記圧力発生器は、前記被験者の気道の圧力が前記被験者が吸入中の吸気圧力レベルと、前記被験者が排気中の呼気圧力レベルとの間で振動するような前記呼吸可能なガスの加圧流を発生させるように構成され、並びに前記圧力変動機構は、前記確率的変動が前記吸気圧力レベルと前記呼気圧力レベルとの間の圧力の振動の上に重畳されるように構成される、請求項1に記載のシステム。
- 被験者の気道に呼吸可能なガスの加圧流を供給するように構成されるシステムにおいて、
前記呼吸可能なガスの加圧流の1つ以上のガスパラメタが前記被験者に治療効果をもたらすような前記呼吸可能なガスの加圧流を発生させる手段、
前記被験者の気道に前記呼吸可能なガスの加圧流を送出する手段、並びに
前記被験者の気道又は気道の近くに前記呼吸可能なガスの加圧流の圧力の確率的変動を作り出す手段であり、前記確率的変動を作り出す手段は、処理器、前記処理器を介して実施可能な変動モジュール、並びに(i)圧力変動弁、(ii)圧力発生器の構成要素及び(iii)前記圧力変動弁及び前記圧力発生器の構成要素からなる集合から選択される1つ、を有し、前記変動モジュールはさらに、(a)確率的変動の開始及び/又は終了を制御する、並びに(b)前記確率的変動の周波数の範囲、前記確率的変動の平均若しくは中間周波数、前記確率的変動の大きさの範囲、前記確率的変動の平均若しくは中間的大きさ、前記確率的変動が起こる圧力レベルの範囲、及び平均圧力レベルからの最大偏差の1つ以上を定める又は設定するように構成される、前記確率的変動を作り出す手段、
を有するシステム。 - 前記確率的変動を作り出す手段はさらに、前記圧力の確率的変動が前記被験者の気道に供給される及び/又は前記被験者の気道から受け取るガスを水の入った容器を通すことにより生じる圧力の振動に似るように構成される、請求項5に記載のシステム。
- 前記確率的変動を作り出す手段は、前記呼吸可能なガスの加圧流を発生させる手段と一緒に、単一の統合装置内に設けられる、請求項5に記載のシステム。
- 前記確率的変動に対する周波数の範囲、前記確率的変動の大きさの範囲及び/又は前記変動が起こる圧力の範囲のユーザ選択を受信する手段をさらに有する請求項5に記載のシステム。
- 前記呼吸可能なガスの加圧流を発生させる手段は、前記被験者が吸入中の吸気圧力レベルと、前記被験者が排気中の呼気圧力レベルとの間で振動するように構成され、並びに前記確率的変動を作り出す手段は、前記吸気圧力レベルと前記呼気圧力レベルとの間の圧力の振動の上に重畳されるように構成される、請求項5に記載のシステム。
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US37335410P | 2010-08-13 | 2010-08-13 | |
US61/373,354 | 2010-08-13 | ||
PCT/IB2011/053581 WO2012020387A1 (en) | 2010-08-13 | 2011-08-11 | System and method for providing a pressurized flow of breathable gas to the airway of a subject with stochastic fluctuations |
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JP2013533087A JP2013533087A (ja) | 2013-08-22 |
JP2013533087A5 JP2013533087A5 (ja) | 2014-09-18 |
JP5872554B2 true JP5872554B2 (ja) | 2016-03-01 |
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US (1) | US20130133654A1 (ja) |
EP (1) | EP2603266B1 (ja) |
JP (1) | JP5872554B2 (ja) |
CN (1) | CN103068428B (ja) |
BR (1) | BR112013003293A2 (ja) |
IN (1) | IN2013CN01313A (ja) |
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EP2852424A1 (en) * | 2012-05-22 | 2015-04-01 | Koninklijke Philips N.V. | System and method for pressure support therapy with shaped airflow |
JP6820656B2 (ja) * | 2012-05-22 | 2021-01-27 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 咳介助及び測定システム並びに方法 |
US20140000606A1 (en) * | 2012-07-02 | 2014-01-02 | Nellcor Puritan Bennett Llc | Methods and systems for mimicking fluctuations in delivered flow and/or pressure during ventilation |
CA2920624C (en) * | 2013-08-09 | 2020-04-14 | Advanced Cooling Therapy, Llc | Systems and methods for providing ventilation |
WO2015033288A1 (en) * | 2013-09-04 | 2015-03-12 | Fisher & Paykel Healthcare Limited | Improvements to flow therapy |
CN106102813B (zh) * | 2014-03-11 | 2019-03-12 | 皇家飞利浦有限公司 | 紧凑的双肢隔膜阀系统和方法 |
WO2016079703A1 (en) * | 2014-11-20 | 2016-05-26 | Koninklijke Philips N.V. | Non-invasive ventilation with high frequency oscillations |
CN107206201B (zh) | 2015-01-16 | 2019-10-18 | 西密歇根大学信托董事会 | 双压呼吸辅助装置 |
US11951251B2 (en) | 2018-04-05 | 2024-04-09 | Anna John | Dual-pressure respiratory assistance device |
EP3873576A4 (en) * | 2018-11-02 | 2022-08-03 | University of Cincinnati | PULSED POSITIVE AIRWAY PRESSURE DEVICES AND METHODS OF USE |
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US4592349A (en) * | 1981-08-10 | 1986-06-03 | Bird F M | Ventilator having an oscillatory inspiratory phase and method |
US5165398A (en) * | 1989-12-08 | 1992-11-24 | Bird F M | Ventilator and oscillator for use therewith and method |
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-
2011
- 2011-08-11 JP JP2013523695A patent/JP5872554B2/ja not_active Expired - Fee Related
- 2011-08-11 BR BR112013003293A patent/BR112013003293A2/pt not_active IP Right Cessation
- 2011-08-11 RU RU2013110816/14A patent/RU2584806C2/ru not_active IP Right Cessation
- 2011-08-11 IN IN1313CHN2013 patent/IN2013CN01313A/en unknown
- 2011-08-11 CN CN201180039029.5A patent/CN103068428B/zh active Active
- 2011-08-11 EP EP11761137.6A patent/EP2603266B1/en active Active
- 2011-08-11 US US13/814,598 patent/US20130133654A1/en not_active Abandoned
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Also Published As
Publication number | Publication date |
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CN103068428B (zh) | 2016-01-13 |
EP2603266A1 (en) | 2013-06-19 |
JP2013533087A (ja) | 2013-08-22 |
RU2584806C2 (ru) | 2016-05-20 |
CN103068428A (zh) | 2013-04-24 |
RU2013110816A (ru) | 2014-09-20 |
US20130133654A1 (en) | 2013-05-30 |
IN2013CN01313A (ja) | 2015-08-07 |
EP2603266B1 (en) | 2017-05-24 |
WO2012020387A1 (en) | 2012-02-16 |
BR112013003293A2 (pt) | 2019-09-24 |
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