JP7357716B2 - 液体低体積検出および閉塞検知のための力検知抵抗器、ならびに流体送達デバイス内の流体経路に沿った流れ検知のための方法および装置 - Google Patents
液体低体積検出および閉塞検知のための力検知抵抗器、ならびに流体送達デバイス内の流体経路に沿った流れ検知のための方法および装置 Download PDFInfo
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Description
Claims (9)
- 流体伝達システムであって、
流体リザーバと、
流体経路を介して前記流体リザーバから患者への流体の前記流れを制御するポンプと、
流体の流れまたは圧力を検出するために前記流体経路に沿って配置されたセンサと、
前記流体を前記患者に送達し、前記センサからセンサデータを受信するように前記ポンプを制御するように構成されたプロセッサと、を備え、
前記センサは、エンクロージャ上に突出部を備え、前記突出部は、前記流体と前記センサとの間の接触を可能にして前記流体流または圧力を検出するように前記流体経路内に設けられた空洞(cavity)内に延在するように構成され、前記エンクロージャは、前記検出された流体流または圧力に対応するセンサデータを生成するための電子装置を有し、前記エンクロージャは、前記センサデータを前記プロセッサに提供するために前記プロセッサに接続されるように構成される、流体伝達システム。 - 前記センサは、前記電子装置を前記流体から保護するためのゲルを備えている、請求項1に記載の流体伝達システム。
- 前記センサが圧力センサである、請求項1に記載の流体伝達システム。
- 前記センサは、力検知抵抗器型センサであり、前記空洞内の前記流体は、前記センサの前記外部に接触し、圧力は、前記力感知抵抗器型センサの表面上の圧力の変化から決定される、請求項3に記載の流体伝達システム。
- 前記センサが、前記ポンプにおけるポンプ入口およびポンプ出口のうちの1つ以上で前記流体と連通するように配置される、請求項1に記載の流体伝達システム。
- 前記流体を送達するために前記患者の皮膚にカニューレを挿入するための挿入機構をさらに備え、
前記センサは、前記ポンプと前記挿入機構との間の前記ポンプの下流に配置され、前記ポンプの前記出口における圧力を決定する、請求項5に記載の流体伝達システム。 - 前記ポンプおよび前記挿入機構を支持する平坦なベースをさらに備え、
前記流体経路は、前記平坦なベースの表面上に埋め込まれ、前記ポンプと前記挿入機構との間に延在する少なくとも1つのチャネルを含む、請求項6に記載の流体伝達システム。 - 前記平坦なベースの前記表面上に埋め込まれた前記少なくとも1つのチャネルを覆う流体チャネルカバーをさらに備える、請求項7に記載の流体伝達システム。
- 前記流体チャネルカバーが、透明フィルム、フォイル、柔軟なシート、硬質と軟質の間の半硬質材料、および硬質材料から選択される、請求項7に記載の流体伝達システム。
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JP2020167882A JP7049424B2 (ja) | 2014-12-04 | 2020-10-02 | 液体低体積検出および閉塞検知のための力検知抵抗器、ならびに流体送達デバイス内の流体経路に沿った流れ検知のための方法および装置 |
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JP2020167882A Active JP7049424B2 (ja) | 2014-12-04 | 2020-10-02 | 液体低体積検出および閉塞検知のための力検知抵抗器、ならびに流体送達デバイス内の流体経路に沿った流れ検知のための方法および装置 |
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Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2863971B1 (en) | 2012-06-25 | 2020-09-16 | Gecko Health Innovations, Inc. | Devices, systems, and methods for adherence monitoring and patient interaction |
CA2922686C (en) | 2013-08-28 | 2023-03-07 | Gecko Health Innovations, Inc. | Devices, systems, and methods for adherence monitoring and devices, systems, and methods for monitoring use of consumable dispensers |
BR112017003867A2 (pt) | 2014-08-28 | 2018-11-06 | Microdose Therapeutx Inc | inalador de pó seco com ativação do sensor miniaturizado de pressão |
ES2860049T3 (es) | 2014-08-28 | 2021-10-04 | Norton Waterford Ltd | Módulo de monitorización del cumplimiento para un inhalador accionado por respiración |
IL288910B1 (en) | 2014-08-28 | 2024-11-01 | Norton Waterford Ltd | Compliance monitoring unit for inhaler |
GB201420039D0 (en) | 2014-11-11 | 2014-12-24 | Teva Uk Ltd | System for training a user in administering a medicament |
US10058661B2 (en) | 2014-12-04 | 2018-08-28 | Norton (Waterford) Limited | Inhalation monitoring system and method |
WO2017079027A1 (en) * | 2015-11-03 | 2017-05-11 | Eli Lilly And Company | Sensing system for medication delivery device |
KR102539907B1 (ko) | 2016-11-18 | 2023-06-05 | 노턴 (워터포드) 리미티드 | 전자 장치를 구비한 약물 전달 기구 |
ES2811842T3 (es) | 2016-11-18 | 2021-03-15 | Norton Waterford Ltd | Inhalador |
GB201715860D0 (en) * | 2017-09-29 | 2017-11-15 | Univ Oxford Innovation Ltd | Methods of sensing, probe apparatus, storage device |
WO2020142454A1 (en) | 2018-12-31 | 2020-07-09 | Chf Solutions, Inc. | Blood flow assisting portable arm support |
CN113905775A (zh) * | 2019-04-16 | 2022-01-07 | 英福森创新有限责任公司 | 传感器阵列 |
US11419995B2 (en) | 2019-04-30 | 2022-08-23 | Norton (Waterford) Limited | Inhaler system |
AU2020266043A1 (en) | 2019-04-30 | 2022-01-06 | Norton (Waterford) Limited | Inhaler system |
CN114025815A (zh) | 2019-05-17 | 2022-02-08 | 诺尔顿沃特福德有限公司 | 具有电子器件的药物递送设备 |
WO2021043843A1 (fr) * | 2019-09-02 | 2021-03-11 | Nemera La Verpilliere | Système et dispositif de distribution d'un produit |
WO2023163889A1 (en) * | 2022-02-22 | 2023-08-31 | Aita Bio Inc. | Device for delivering insulin including baseplate with integrated mems micropump and fluid channels |
WO2023172453A2 (en) * | 2022-03-07 | 2023-09-14 | Aita Bio Inc. | Device for delivering insulin with baseplate and integrated mems micropump and pressure sensor |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005521524A (ja) | 2002-04-02 | 2005-07-21 | ベクトン・ディキンソン・アンド・カンパニー | バルブ付き皮内供給デバイス |
US20120046651A1 (en) | 2009-04-17 | 2012-02-23 | Uwe Beyer | Medical device for glucose monitoring or regulation |
JP2013503691A (ja) | 2009-09-02 | 2013-02-04 | ベクトン・ディキンソン・アンド・カンパニー | 長期使用医療用デバイス |
JP2014200349A (ja) | 2013-04-02 | 2014-10-27 | セイコーエプソン株式会社 | 液体輸送装置、及び、液体輸送方法 |
JP2014200617A5 (ja) | 2013-04-10 | 2016-04-21 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4236880A (en) * | 1979-03-09 | 1980-12-02 | Archibald Development Labs, Inc. | Nonpulsating IV pump and disposable pump chamber |
GB9405523D0 (en) | 1994-03-21 | 1994-05-04 | Graseby Medical Ltd | Pumping and pressure detection using flexible tubes |
AU1143697A (en) * | 1995-12-04 | 1997-06-27 | Alphamed Incorporated | Infusion pump with disposable tubing and size indicating means |
US6589229B1 (en) * | 2000-07-31 | 2003-07-08 | Becton, Dickinson And Company | Wearable, self-contained drug infusion device |
US7206715B2 (en) | 2003-12-31 | 2007-04-17 | Cardinal Health 303, Inc. | Empty container detection using container side pressure sensing |
US8137314B2 (en) | 2006-08-23 | 2012-03-20 | Medtronic Minimed, Inc. | Infusion medium delivery device and method with compressible or curved reservoir or conduit |
US8105280B2 (en) * | 2005-05-17 | 2012-01-31 | Medingo, Ltd. | Disposable dispenser for patient infusion |
US9687186B2 (en) * | 2005-07-21 | 2017-06-27 | Steadymed Ltd. | Drug delivery device |
US20090062768A1 (en) * | 2007-08-29 | 2009-03-05 | Seattle Medical Technologies | Systems and methods for delivering medication |
JP5546460B2 (ja) * | 2007-12-20 | 2014-07-09 | インフィコン ゲゼルシャフト ミット ベシュレンクテル ハフツング | 隔膜圧力測定セルの構造 |
DK3260145T3 (da) * | 2008-04-09 | 2020-02-17 | Hoffmann La Roche | Fluidniveausensor til et modulopbygget, hudklæbbart system til medicinsk fluidlevering |
US9772261B2 (en) * | 2010-02-12 | 2017-09-26 | Fluidion Sas | Passive micro-vessel and sensor |
US9737657B2 (en) * | 2010-06-03 | 2017-08-22 | Medtronic, Inc. | Implantable medical pump with pressure sensor |
US20140194812A1 (en) * | 2013-01-09 | 2014-07-10 | Picolife Technologies, Llc | Pump cartridge unit having one or more medicament reservoirs |
US20140236117A1 (en) * | 2013-02-20 | 2014-08-21 | Pulse Needlefree Systems, Inc. | Disposable Patient Interface |
JP2014200617A (ja) * | 2013-04-10 | 2014-10-27 | セイコーエプソン株式会社 | 流体注入装置、及び、詰まり検出方法 |
CA2910126A1 (en) | 2013-04-22 | 2014-10-30 | Jason Shih | Flow sensors with modular microfluidic channels and methods of manufacture |
DE102014200093A1 (de) * | 2014-01-08 | 2015-07-09 | Robert Bosch Gmbh | Sensor zur Erfassung einer Temperatur und eines Drucks eines fluiden Mediums |
-
2015
- 2015-12-04 ES ES15864780T patent/ES2894873T3/es active Active
- 2015-12-04 EP EP15864780.0A patent/EP3226936B1/en active Active
- 2015-12-04 WO PCT/US2015/064028 patent/WO2016090265A1/en active Application Filing
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- 2023-08-17 US US18/451,146 patent/US20240050655A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005521524A (ja) | 2002-04-02 | 2005-07-21 | ベクトン・ディキンソン・アンド・カンパニー | バルブ付き皮内供給デバイス |
US20120046651A1 (en) | 2009-04-17 | 2012-02-23 | Uwe Beyer | Medical device for glucose monitoring or regulation |
JP2013503691A (ja) | 2009-09-02 | 2013-02-04 | ベクトン・ディキンソン・アンド・カンパニー | 長期使用医療用デバイス |
JP2014200349A (ja) | 2013-04-02 | 2014-10-27 | セイコーエプソン株式会社 | 液体輸送装置、及び、液体輸送方法 |
JP2014200617A5 (ja) | 2013-04-10 | 2016-04-21 |
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JP2017536206A (ja) | 2017-12-07 |
EP3226936A1 (en) | 2017-10-11 |
CN208481811U (zh) | 2019-02-12 |
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CA2968401A1 (en) | 2016-06-09 |
JP2021010754A (ja) | 2021-02-04 |
EP3226936A4 (en) | 2018-09-12 |
JP7049424B2 (ja) | 2022-04-06 |
US20210379281A1 (en) | 2021-12-09 |
CA2968401C (en) | 2022-05-10 |
JP7061462B2 (ja) | 2022-04-28 |
US11596738B2 (en) | 2023-03-07 |
WO2016090265A1 (en) | 2016-06-09 |
US20170258993A1 (en) | 2017-09-14 |
EP3936173C0 (en) | 2024-07-17 |
EP4303552A2 (en) | 2024-01-10 |
EP3936173B1 (en) | 2024-07-17 |
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