JP6997742B2 - 気道クリアランス療法の有効性を評価するための装置 - Google Patents
気道クリアランス療法の有効性を評価するための装置 Download PDFInfo
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- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
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- A61M16/106—Filters in a path
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- A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
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- A61M16/024—Control means therefor including calculation means, e.g. using a processor
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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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- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
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- 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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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
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Description
本出願は、2018年7月5日に出願された米国特許仮出願第62/694,115号の優先権の利益を主張するものであり、その内容を明示的に本明細書に援用する。
Zrs(ω) = P(ω)/V’(ω)
= Rrs + iXrs
= Rrs + i(ωΙ - 1/ωC)
Claims (9)
- 入口ポートを含む入口セグメントおよび出口ポートを含む出口セグメントであって、
前記入口セグメントは、入口セグメントフランジと、前記入口セグメントフランジの中まで延びる少なくとも一つのノッチとを含み、
前記出口セグメントは、出口セグメントフランジと、前記出口セグメントフランジから延びる少なくとも一つのタブとを含み、
前記入口セグメントと、前記出口セグメントとは、前記少なくとも一つのタブが、前記少なくとも一つのノッチ内に配置されるように互いに連結され、
前記入口セグメントフランジおよび前記出口セグメントフランジは、前記入口ポートと前記出口ポートとの間に配置された空間を構成する、
入口セグメントおよび出口セグメントと、
前記入口ポートと前記出口ポートとの間にのびる流体流路と、
前記空間内に配置されたフィルターと、
前記入口セグメントの入口側に配置された第1の圧力ポートと、
前記出口セグメントの出口側に配置された第2の圧力ポートと、
前記第1の圧力ポートおよび前記第2圧力ポートに連結され、前記第1の圧力ポートと前記第2の圧力ポートとの間の圧力損失を測定するように構成された圧力トランスデューサーと、
を備える呼吸装置であって、
前記第1の圧力ポートおよび前記第2の圧力ポートは、前記流体流路と平行にのびている、呼吸装置。 - 前記フィルターは、前記第1の圧力ポートと前記第2の圧力ポートとの間に配置される、請求項1に記載の呼吸装置。
- 前記フィルターは、スクリーンまたはハニカムのうちの少なくとも1つを含む、請求項1に記載の呼吸装置。
- 前記フィルターの周りに設けられたガスケットをさらに備える、請求項1に記載の呼吸装置。
- 前記ガスケットは、前記フィルターの入口側および出口側を封止する、請求項4に記載の呼吸装置。
- 前記ガスケットは、前記フィルターの周りの気流を防止する、請求項4に記載の呼吸装置。
- 前記入口ポートは、呼吸器に連結されている、請求項1に記載の呼吸装置。
- 前記入口セグメントを前記出口セグメントに連結するためのクランプをさらに備える、請求項1に記載の呼吸装置。
- 前記クランプは、前記入口セグメントを前記出口セグメントに密着させる、請求項8に記載の呼吸装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862694115P | 2018-07-05 | 2018-07-05 | |
US62/694,115 | 2018-07-05 |
Publications (2)
Publication Number | Publication Date |
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JP2020032169A JP2020032169A (ja) | 2020-03-05 |
JP6997742B2 true JP6997742B2 (ja) | 2022-01-18 |
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Application Number | Title | Priority Date | Filing Date |
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JP2019125184A Active JP6997742B2 (ja) | 2018-07-05 | 2019-07-04 | 気道クリアランス療法の有効性を評価するための装置 |
Country Status (4)
Country | Link |
---|---|
US (2) | US11395899B2 (ja) |
EP (1) | EP3590424A1 (ja) |
JP (1) | JP6997742B2 (ja) |
CN (1) | CN110975085A (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003070904A (ja) | 2001-09-07 | 2003-03-11 | Asahi Medical Co Ltd | 生体成分分離用フィルターホルダー、フィルターユニット、及びそれを用いた血液濾過フィルターの性能評価方法 |
JP2004520896A (ja) | 2001-01-19 | 2004-07-15 | ボストン メディカル テクノロジーズ インコーポレイテッド | 呼吸タコメーター |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3527205A (en) | 1968-04-02 | 1970-09-08 | William C Jones | Respiration testing apparatus |
US4440177A (en) | 1980-07-03 | 1984-04-03 | Medical Graphics Corporation | Respiratory analyzer system |
JPS5777914A (en) | 1980-10-31 | 1982-05-15 | Toshiba Corp | Fluid measuring apparatus |
US4648396A (en) | 1985-05-03 | 1987-03-10 | Brigham And Women's Hospital | Respiration detector |
US4955946A (en) | 1986-12-11 | 1990-09-11 | Marquette Gas Analysis | Respiratory CO2 detector circuit with high quality waveform |
US4796639A (en) | 1987-11-05 | 1989-01-10 | Medical Graphics Corporation | Pulmonary diagnostic system |
US5179958A (en) | 1988-06-29 | 1993-01-19 | Mault James R | Respiratory calorimeter with bidirectional flow monitor |
US5060655A (en) | 1988-11-15 | 1991-10-29 | Hans Rudolph, Inc. | Pneumotach |
US5038621A (en) * | 1989-11-06 | 1991-08-13 | Bicore Monitoring Systems | Variable area obstruction gas flow meter |
US5095900A (en) | 1991-01-22 | 1992-03-17 | Mine Safety Appliances Company | Respiration monitor |
US5800360A (en) | 1992-02-11 | 1998-09-01 | Spectrum Medical Technologies, Inc. | Apparatus and method for respiratory monitoring |
US5309921A (en) | 1992-02-11 | 1994-05-10 | Spectrum Medical Technologies | Apparatus and method for respiratory monitoring |
US5357972A (en) * | 1993-05-17 | 1994-10-25 | Medical Graphics Corporation | Disposable pneumotachograph flowmeter |
EP0891199B1 (de) | 1996-03-08 | 1999-09-08 | Medisize BV | Vorrichtung und verfahren zur überwachung von atemkennwerten eines beatmungssystems |
US6309360B1 (en) | 1997-03-17 | 2001-10-30 | James R. Mault | Respiratory calorimeter |
KR19980025075U (ko) * | 1998-04-27 | 1998-07-25 | 이경용 | 1회용의 의료용 내시경 감염방지기구 |
US6128963A (en) * | 1998-05-28 | 2000-10-10 | Instrumentarium Corp. | Gas flow restricting and sensing device |
US7654998B1 (en) * | 1999-08-23 | 2010-02-02 | Aeris Therapeutics, Inc. | Tissue volume reduction |
US6915705B1 (en) * | 2002-04-03 | 2005-07-12 | Ric Investments, Inc. | Flow sensor and flow resistive element |
US8460223B2 (en) * | 2006-03-15 | 2013-06-11 | Hill-Rom Services Pte. Ltd. | High frequency chest wall oscillation system |
EP2062531A1 (en) * | 2007-11-26 | 2009-05-27 | GE Healthcare Finland Oy | Multiple function airway adapter |
JP5198162B2 (ja) * | 2008-03-10 | 2013-05-15 | チェスト株式会社 | 呼吸インピーダンス測定装置及びその測定方法 |
US9675774B2 (en) * | 2009-04-02 | 2017-06-13 | Breathe Technologies, Inc. | Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles in free space |
EP2228009B1 (en) * | 2009-03-09 | 2018-05-16 | Drägerwerk AG & Co. KGaA | Apparatus and method to determine functional lung characteristics |
JP2015503388A (ja) * | 2011-12-27 | 2015-02-02 | コーニンクレッカ フィリップス エヌ ヴェ | 一体化されたフィルタを有する呼吸測定装置 |
EP2934316B1 (en) * | 2012-12-19 | 2022-09-07 | Koninklijke Philips N.V. | Detection of respiratory disorders |
WO2014107798A1 (en) * | 2013-01-14 | 2014-07-17 | University Health Network | Mask and method for breathing disorder identification, characterization and/or diagnosis |
US20150290418A1 (en) * | 2013-10-11 | 2015-10-15 | Beth Israel Deaconess Medical Center, Inc. | Treatment of respiratory condition using targeted delivery |
US11318275B2 (en) * | 2013-10-30 | 2022-05-03 | ResMed Pty Ltd | Control for pressure of a patient interface |
TWI562794B (en) * | 2014-09-05 | 2016-12-21 | Delta Electronics Inc | Breathing apparatus for detecting pressure difference of airflow |
CN104473647A (zh) * | 2014-12-12 | 2015-04-01 | 温州医科大学 | 一种无线强迫振荡肺阻抗测试仪及其测试方法 |
US10905836B2 (en) | 2015-04-02 | 2021-02-02 | Hill-Rom Services Pte. Ltd. | Manifold for respiratory device |
CN105963838B (zh) * | 2016-06-08 | 2018-12-14 | 湖南明康中锦医疗科技发展有限公司 | 一种用于呼吸机的空氧混合结构及呼吸机 |
US11413414B2 (en) * | 2016-10-21 | 2022-08-16 | Novaresp Technologies Inc. | Method and apparatus for breathing assistance |
-
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004520896A (ja) | 2001-01-19 | 2004-07-15 | ボストン メディカル テクノロジーズ インコーポレイテッド | 呼吸タコメーター |
JP2003070904A (ja) | 2001-09-07 | 2003-03-11 | Asahi Medical Co Ltd | 生体成分分離用フィルターホルダー、フィルターユニット、及びそれを用いた血液濾過フィルターの性能評価方法 |
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