JP2020534511A - 呼気粒子を捕集する新規システム - Google Patents
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
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- G01N33/4975—Physical analysis of biological material of gaseous biological material, e.g. breath other than oxygen, carbon dioxide or alcohol, e.g. organic vapours
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Abstract
Description
a)第1の開口および第2の開口を有するリザーバと、
b)マウスピースと、
c)入口および出口を有する慣性インパクタであって、該インパクタは、粒子Pを含むガス流Aを前記入口と前記出口との間へ通すように配置され、前記慣性インパクタの入口は、リザーバの第1の開口へ連結される、慣性インパクタと、
d)入口および出口を有するポンプであって、該ポンプは、インパクタを介してガス流の一定の流れを維持するように構成されている、ポンプと、
e)第1のバルブと、を備え、
ここで、
前記リザーバの第1の開口は、前記マウスピースへ前記第1のバルブを介して連結され、
前記ポンプは、前記インパクタの下流に位置決めされ、
前記リザーバの第2の開口は、前記ポンプの出口へ連結されている。
入口と、出口とを備え、該インパクタは、粒子を含むガス流が入口を介してインパクタに入り、かつ各段を順に通過した後に出口からインパクタを出るように配置される複数の段を含んでいる。各段は、隣接する段から、一次ガス流を捕集プレートへと配向するオリフィスを有する仕切りによって分離され、各捕集プレートの主要面は、ガス流の流れの方向に略垂直に配置され、慣性インパクタの入口は、リザーバの第1の開口へ連結される。
12 慣性インパクタの入口
14 慣性インパクタの出口
100 呼気粒子を捕集するためのシステム
110 マウスピース
112 リザーバの第1の開口
113 リザーバの第2の開口
114 リザーバ
115 ポンプ
116 第1のバルブ
117 第2のバルブ
118 第1の流量計
119 第2の流量計
121 粒子フィルタ
122 流量計
123 一方向バルブ(121,122,123はガス用のラインを構成)
124 バルブ
Claims (15)
- 呼気粒子を捕集するためのシステム(100)であって、当該システムは、
a)第1の開口(112)及び第2の開口(113)を有するリザーバ(114)と、
b)マウスピース(110)と、
c)入口(12)及び出口(14)を有する慣性インパクタ(10)であって、当該慣性インパクタは、粒子(P)を含むガス流(A)を前記入口(12)と前記出口(14)との間へ通すように構成されていると共に、当該慣性インパクタ(10)の入口(12)は、前記リザーバ(114)の第1の開口(112)に連結されてなる、慣性インパクタ(10)と、
d)入口および出口を有するポンプ(115)であり、前記インパクタ(10)を介してガス流の一定の流れを維持すべく設けられている、ポンプ(115)と、
e)第1のバルブ(116)と、
を備え、
前記リザーバ(114)の第1の開口(112)は、前記第1のバルブ(116)を介して前記マウスピース(110)に連結され、
前記ポンプ(115)は、前記インパクタ(10)の下流に位置決めされ、
前記リザーバ(114)の第2の開口(113)は、前記ポンプの出口に連結されている、ことを特徴とするシステム(100)。 - 第2のバルブ(117)を更に備え、
前記リザーバ(114)の第2の開口(113)は、前記第2のバルブ(117)の上流側にある前記ポンプの出口に連結されている、請求項1に記載のシステム。 - 前記インパクタおよび前記ポンプ(115)を通過する前記ガス流の流量を測定すべく構成された第1の流量計(118)を更に備える、請求項1又は2に記載のシステム。
- 前記第1の流量計(118)は、前記ポンプ(115)の下流に配置されている、請求項1〜3のいずれか一項に記載のシステム。
- 前記第1の流量計(118)は、更に、前記インパクタ(10)を通過する前記ガス流の流量を制御すべく設けられている、請求項1〜4のいずれか一項に記載のシステム。
- 被検者による呼出の総体積を測定すべく設けられた第2の流量計(119)を更に備える、請求項1〜5のいずれか一項に記載のシステム。
- 粒子カウンタを更に備える、請求項1〜6のいずれか一項に記載のシステム。
- 前記リザーバ(114)は交換可能である、請求項1〜7のいずれか一項に記載のシステム。
- 前記マウスピース(110)は双方向マウスピースである、請求項1〜8のいずれか一項に記載のシステム。
- 前記マウスピース(110)、前記インパクタ(10)および/または前記リザーバ(114)は、サーモスタットで調温される、請求項1〜9のいずれか一項に記載のシステム。
- 手動操作されるように構成された又は一方向バルブであるバルブ(124)を更に備えており、このバルブ(124)は、前記第1のバルブ(116)の下流に位置決めされている、請求項1〜10のいずれか一項に記載のシステム。
- 粒子フィルタ(121)、一方向バルブ(123)、及び、オプションで流量計(122)を含んでなるガス用のラインを更に備える、請求項1〜11のいずれか一項に記載のシステム。
- 医学的状態に関連づけられるバイオマーカを決定するための、請求項1〜12のいずれか一項に記載のシステム(100)の使用。
- 前記バイオマーカは、タンパク質、リン脂質、細菌、RNA、DNAのうちの少なくとも一種である、請求項13に記載の使用。
- 前記医学的状態は、
気管支喘息、嚢胞性線維症、慢性閉塞性肺疾患(COPD)、間質性肺疾患、サルコイドーシス、全身性疾患への肺症状の関与、肺炎などの肺感染症、細菌定着、ウイルス感染、心不全、高コレステロール血症、糖尿病、メタボリックシンドローム、臓器移植拒絶に関連づけられる状態、および、疾患または曝露に対する遺伝的感受性の増加、
からなる群から選択されるものである、請求項13に記載の使用。
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SE1750908-4 | 2017-07-10 | ||
SE1750908A SE541748C2 (en) | 2017-07-10 | 2017-07-10 | System for collecting exhaled particles |
PCT/EP2018/068117 WO2019011750A1 (en) | 2017-07-10 | 2018-07-04 | NEW SYSTEM FOR COLLECTING EXPIRED PARTICLES |
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US (1) | US11534082B2 (ja) |
EP (1) | EP3651642B1 (ja) |
JP (1) | JP7067811B2 (ja) |
CA (1) | CA3068942A1 (ja) |
SE (1) | SE541748C2 (ja) |
WO (1) | WO2019011750A1 (ja) |
Cited By (1)
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JP2022545289A (ja) * | 2019-08-26 | 2022-10-26 | ゼテオ テック、 インク. | 呼気関連アプリケーションを使用した結核およびその他の疾患の診断 |
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US9726684B1 (en) | 2015-01-18 | 2017-08-08 | Hound Labs, Inc. | Compositions for target substance detection and measurement |
US9933445B1 (en) | 2016-05-16 | 2018-04-03 | Hound Labs, Inc. | System and method for target substance identification |
US11026596B1 (en) | 2017-05-19 | 2021-06-08 | Hound Labs, Inc. | Detection and measurement of target substance in exhaled breath |
US11187711B1 (en) | 2017-09-11 | 2021-11-30 | Hound Labs, Inc. | Analyte detection from breath samples |
US11426097B1 (en) | 2018-10-17 | 2022-08-30 | Hound Labs, Inc. | Rotary valve assemblies and methods of use for breath sample cartridge systems |
US20200245899A1 (en) | 2019-01-31 | 2020-08-06 | Hound Labs, Inc. | Mechanical Breath Collection Device |
US11977086B2 (en) | 2019-03-21 | 2024-05-07 | Hound Labs, Inc. | Biomarker detection from breath samples |
KR20240013274A (ko) * | 2020-04-03 | 2024-01-30 | 제테오 테크, 인코포레이티드 | 호기 및 에어로졸 분석을 이용한 호흡기 질환 진단 |
US11933731B1 (en) | 2020-05-13 | 2024-03-19 | Hound Labs, Inc. | Systems and methods using Surface-Enhanced Raman Spectroscopy for detecting tetrahydrocannabinol |
EP4146066A1 (en) * | 2020-08-27 | 2023-03-15 | Palas GmbH Partikel-und Lasermesstechnik | Device and method for characterizing particles of exhaled air |
EP4229390A1 (en) * | 2020-10-14 | 2023-08-23 | Imec VZW | A collecting device and a method for collection of airborne particles from a flow of air |
US11806711B1 (en) | 2021-01-12 | 2023-11-07 | Hound Labs, Inc. | Systems, devices, and methods for fluidic processing of biological or chemical samples using flexible fluidic circuits |
SE544826C2 (en) | 2021-04-19 | 2022-12-06 | Pexa Ab | A sample preparation device |
US20230337939A1 (en) * | 2022-04-20 | 2023-10-26 | miDiagnostics NV | Integrated sampling and analysis device |
WO2024077040A1 (en) * | 2022-10-05 | 2024-04-11 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Device for collecting exhaled aerosols during mechanical ventilation |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009533681A (ja) * | 2006-04-12 | 2009-09-17 | プルマトリックス インコーポレイテッド | 粒子形成を測定する診断装置 |
JP2010540959A (ja) * | 2007-10-02 | 2010-12-24 | オリン,アナ−キャリン | 呼気粒子の捕集及び測定 |
JP2016510107A (ja) * | 2013-02-12 | 2016-04-04 | キャプニア, インク.Capnia, Inc. | 呼気分析のためのサンプリングおよび格納レジストリ・デバイス |
JP2016512431A (ja) * | 2013-03-12 | 2016-04-28 | デトン コーポレイション | 呼吸サンプルの収集および分析のためのシステム |
JP2016529496A (ja) * | 2013-08-08 | 2016-09-23 | シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft | 呼気サンプル採取ユニット |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE9602886D0 (sv) | 1996-07-29 | 1996-07-29 | Siemens Elema Ab | Förfarande och anordning för att detektra en struktur eller ett förlopp i en strömmande fluid |
EP1601281A2 (en) | 2003-02-19 | 2005-12-07 | Fisher, Joseph | Method of measuring cardiac related parameters non-invasively via the lung during spontaneous and controlled ventilation |
JP2010261119A (ja) | 2009-05-02 | 2010-11-18 | Seed:Kk | 古紙再生装置の脱水装置および古紙再生装置 |
CN103119417B (zh) | 2010-07-06 | 2016-08-03 | 戴顿公司 | 空气传播的细菌样品收集和分析系统 |
CA2857251C (en) | 2011-12-22 | 2020-06-16 | Aerocrine Ab | Method and device for measuring a component in exhaled breath |
US11547322B2 (en) | 2012-02-08 | 2023-01-10 | Lundin Stefan | Device and method for non-invasive analysis of particles during medical ventilation |
EP2823300B1 (en) | 2012-03-08 | 2019-10-09 | Sensa Bues AB | A method for detection of biomarkers in exhaled breath |
US20140288454A1 (en) * | 2013-03-14 | 2014-09-25 | Pulmonary Analytics | Method For Using Exhaled Breath to Determine the Presence of Drug |
SE540830C2 (en) | 2015-07-01 | 2018-11-27 | Munkplast Ab | Device for collecting aerosol particles in an exhaled airflow |
-
2017
- 2017-07-10 SE SE1750908A patent/SE541748C2/en unknown
-
2018
- 2018-07-04 JP JP2020501349A patent/JP7067811B2/ja active Active
- 2018-07-04 WO PCT/EP2018/068117 patent/WO2019011750A1/en active Search and Examination
- 2018-07-04 EP EP18739817.7A patent/EP3651642B1/en active Active
- 2018-07-04 US US16/628,844 patent/US11534082B2/en active Active
- 2018-07-04 CA CA3068942A patent/CA3068942A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009533681A (ja) * | 2006-04-12 | 2009-09-17 | プルマトリックス インコーポレイテッド | 粒子形成を測定する診断装置 |
JP2010540959A (ja) * | 2007-10-02 | 2010-12-24 | オリン,アナ−キャリン | 呼気粒子の捕集及び測定 |
JP2016510107A (ja) * | 2013-02-12 | 2016-04-04 | キャプニア, インク.Capnia, Inc. | 呼気分析のためのサンプリングおよび格納レジストリ・デバイス |
JP2016512431A (ja) * | 2013-03-12 | 2016-04-28 | デトン コーポレイション | 呼吸サンプルの収集および分析のためのシステム |
JP2016529496A (ja) * | 2013-08-08 | 2016-09-23 | シーメンス アクチエンゲゼルシヤフトSiemens Aktiengesellschaft | 呼気サンプル採取ユニット |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022545289A (ja) * | 2019-08-26 | 2022-10-26 | ゼテオ テック、 インク. | 呼気関連アプリケーションを使用した結核およびその他の疾患の診断 |
JP7411281B2 (ja) | 2019-08-26 | 2024-01-11 | ゼテオ テック、 インク. | 呼気関連アプリケーションを使用した結核およびその他の疾患の診断 |
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SE541748C2 (en) | 2019-12-10 |
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US20200221973A1 (en) | 2020-07-16 |
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