JP7586896B2 - 投与量をキャプチャ可能な使い捨て本体と再利用可能なキャップを備える注射器 - Google Patents
投与量をキャプチャ可能な使い捨て本体と再利用可能なキャップを備える注射器 Download PDFInfo
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Description
この出願は、2019年8月30日に米国特許商標庁に提出された米国仮出願62/894,031からの優先権を主張し、その開示は参照によりその全体が本明細書に組み込まれる。
Claims (13)
- バレルと、
ストッパと、
プランジャーロッドの動きによって前記ストッパが前記バレル内で変位するように前記ストッパに接続されたプランジャーロッドと、
前記プランジャーロッドに接続するように構成されたスマートキャップであって、
前記プランジャーロッドの直線運動を回転運動に変換するように構成されたロータリーエンコーダを備え、前記プランジャーロッドの動きを感知するよう構成されたセンサ、
前記バレルに取り付けられた針が、ユーザの皮膚に刺さった時を感知するように構成された加速度計、
可視インジケータおよび可聴インジケータのうちの1つを備えるインジケータ、
通信モジュール、ならびに、
電源
を備えるスマートキャップと
を備えるスマート注射器であって、
前記スマートキャップは、前記針が前記ユーザの皮膚に刺さった後の経過した時間を測定するように構成されたタイマーをさらに含み、
マイクロコントローラは、前記針が前記ユーザの皮膚に刺さった後の経過した時間、前記プランジャーロッドの前記動き、および前記加速度計からのデータのうちの一つ以上に基づいて前記注射器によって実行される注射の状態の表示を出力するように前記インジケータを制御するように構成された
スマート注射器。 - 前記通信モジュールは、ブルートゥース(登録商標)チップを備える、請求項1に記載のスマート注射器。
- 前記プランジャーロッドは、前記ストッパに接続された第1の端部と、前記第1の端部とは反対側でねじ山を有する第2の端部とを備え、
前記スマートキャップは、前記プランジャーロッドの第2の端部に螺合されるように構成された、
請求項1に記載のスマート注射器。 - 前記バレル、前記ストッパ、および前記プランジャーロッドは使い捨てである、請求項1に記載のスマート注射器。
- 前記注射の状態は、前記針が前記ユーザの皮膚に刺さった後、所定の時間が経過したことを示す表示を含む、請求項1に記載のスマート注射器。
- 注射器のプランジャーロッドに取り付けられるように構成された本体と、
前記プランジャーロッドの直線運動を回転運動に変換するように構成されたロータリーエンコーダを備え、前記プランジャーロッドの動きを感知するよう構成されたセンサと、
加速度計と、
可視インジケータおよび可聴インジケータのうちの1つを備えるインジケータと、
通信モジュールと、
電源と
を備えるスマートキャップであって、
前記加速度計は、前記注射器に取り付けられた針が、ユーザの皮膚に刺さった時を感知するように構成されており、
前記スマートキャップは、前記針が前記ユーザの皮膚に刺さった後の経過した時間を測定するように構成されたタイマーをさらに含み、
マイクロコントローラは、前記針が前記ユーザの皮膚に刺さった後の経過した時間、前記プランジャーロッドの前記動き、および前記加速度計からのデータのうちの一つ以上に基づいて前記注射器によって実行される注射の状態の表示を出力するように前記インジケータを制御するように構成された
スマートキャップ。 - 前記通信モジュールは、ブルートゥース(登録商標)チップを備える、請求項6に記載のスマートキャップ。
- 前記スマートキャップは、前記プランジャーロッドの端部に螺合されるように構成された、請求項6に記載のスマートキャップ。
- スマートキャップを注射器のプランジャーロッドおよびシリンジのバレルに取り付けることによって、前記スマートキャップの電源をオンすることと、
前記スマートキャップに配置されたセンサを介して、前記プランジャーロッドの動きを感知することであって、前記センサは前記プランジャーロッドの直線運動を回転運動に変換するように構成されたロータリーエンコーダを備える、ことと、
前記スマートキャップ内のマイクロコントローラが前記スマートキャップ内の加速度計から受信したデータに基づいて前記バレルに取り付けられた針が、ユーザの皮膚に刺さった時刻を決定することと、
前記スマートキャップ内のタイマーが前記針が前記ユーザの皮膚に刺さった時刻後の経過時間を決定することと、
インジケータが前記針が前記ユーザの皮膚に刺さった時刻後の経過時間、前記プランジャーロッドの前記動き、および前記加速度計からのデータのうちの一つ以上に基づいて前記注射器によって実行される注射の状態の表示をユーザに出力することとを
含む注射情報を取得する方法。 - 前記センサによって出力された前記プランジャーロッドの動きのデータを使用して、患者に投与された投与量を計算することと、
前記患者に投与された前記投与量のデータを保存することとを
さらに含む請求項9に記載の注射情報を取得する方法。 - 前記センサによって出力された、前記プランジャーロッドの動きのデータを、前記スマートキャップから外部デバイスに送信することをさらに含み、
前記投与量を計算することおよび前記データを保存することは、前記外部デバイスで実行される、
請求項10に記載の注射情報を取得する方法。 - 前記投与量の注射の時刻を取得することと、
前記投与量の注射の時刻のデータを保存することとを
さらに含む請求項10に記載の注射情報を取得する方法。 - 前記注射の時刻を取得することは、前記スマートキャップ内の前記加速度計が前記投与量の注射を感知することと、前記スマートキャップ内の前記マイクロコントローラが前記バレルに取り付けられた前記針が、前記ユーザの皮膚に刺さった時刻に基づいて前記注射の時刻を取得することとを含む、請求項12に記載の注射情報を取得する方法。
Applications Claiming Priority (3)
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| US201962894031P | 2019-08-30 | 2019-08-30 | |
| US62/894,031 | 2019-08-30 | ||
| PCT/US2020/047756 WO2021041385A1 (en) | 2019-08-30 | 2020-08-25 | Syringe with disposable body and reusable cap enabling dose capture |
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| JP2022547424A JP2022547424A (ja) | 2022-11-14 |
| JP7586896B2 true JP7586896B2 (ja) | 2024-11-19 |
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| US (1) | US20220265934A1 (ja) |
| EP (1) | EP4021371A4 (ja) |
| JP (1) | JP7586896B2 (ja) |
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| WO2021041385A1 (en) * | 2019-08-30 | 2021-03-04 | Becton, Dickinson And Company | Syringe with disposable body and reusable cap enabling dose capture |
| WO2025093435A1 (en) * | 2023-10-30 | 2025-05-08 | Boston Scientific Medical Device Limited | Flow control systems and methods for measuring flow rates of cancer treatment systems |
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| US20160213856A1 (en) | 2015-01-26 | 2016-07-28 | Becton, Dickinson And Company | Dose capture device for syringes |
| US20170136185A1 (en) | 2015-10-20 | 2017-05-18 | Truinject Medical Corp. | Injection system |
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| US6485465B2 (en) * | 2000-03-29 | 2002-11-26 | Medtronic Minimed, Inc. | Methods, apparatuses, and uses for infusion pump fluid pressure and force detection |
| AU2008342558B2 (en) * | 2007-12-31 | 2013-11-28 | Novo Nordisk A/S | Electronically monitored injection device |
| US20100286612A1 (en) * | 2009-05-06 | 2010-11-11 | William Cirillo | Medication injection supervisor device |
| NL2005017C2 (en) * | 2010-07-01 | 2012-01-03 | Techlund Ab | Replaceable cap for a dosing device. |
| US9999718B2 (en) * | 2012-08-28 | 2018-06-19 | Osprey Medical, Inc. | Volume monitoring device utilizing light-based systems |
| US10971260B2 (en) * | 2014-09-14 | 2021-04-06 | Becton, Dickinson And Company | System and method for capturing dose information |
| WO2016193229A1 (en) * | 2015-05-29 | 2016-12-08 | Insulcloud, S.L. | Monitoring device for drug application with a drug pen, with logging, communication and alarms |
| US9861756B1 (en) * | 2016-03-08 | 2018-01-09 | Verily Life Sciences Llc | Apparatus and methods for tracking administering of medication by syringe |
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| CN110248688B (zh) * | 2016-12-07 | 2022-03-11 | 赛诺菲 | 用于附接至注射装置的数据收集装置 |
| EP3562533A2 (en) * | 2016-12-28 | 2019-11-06 | Genentech, Inc. | Injection monitoring device |
| EP3596721B1 (en) * | 2017-01-23 | 2023-09-06 | Truinject Corp. | Syringe dose and position measuring apparatus |
| IL311276A (en) | 2017-05-19 | 2024-05-01 | Credence Medsystems Inc | A system for collecting injection information |
| US11524117B2 (en) * | 2017-08-18 | 2022-12-13 | Eli Lilly And Company | Medication delivery device |
| US20190060577A1 (en) * | 2017-08-31 | 2019-02-28 | Cypress Semiconductor Corporation | Smart syringe |
| WO2019149764A1 (en) * | 2018-02-01 | 2019-08-08 | Missio B.V. | Method for monitoring a quantity of medication liquid in a syringe, a syringe using the method, and a plunger part for use in the syringe |
| US11185636B2 (en) * | 2018-07-26 | 2021-11-30 | Verily Life Sciences Llc | Electrostatic rotary encoder |
| WO2021041385A1 (en) * | 2019-08-30 | 2021-03-04 | Becton, Dickinson And Company | Syringe with disposable body and reusable cap enabling dose capture |
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2020
- 2020-08-25 WO PCT/US2020/047756 patent/WO2021041385A1/en not_active Ceased
- 2020-08-25 US US17/638,762 patent/US20220265934A1/en active Pending
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- 2020-08-28 CN CN202010882215.6A patent/CN112439107B/zh active Active
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20160213856A1 (en) | 2015-01-26 | 2016-07-28 | Becton, Dickinson And Company | Dose capture device for syringes |
| US20170136185A1 (en) | 2015-10-20 | 2017-05-18 | Truinject Medical Corp. | Injection system |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4021371A4 (en) | 2024-01-17 |
| CA3149715A1 (en) | 2021-03-04 |
| CN112439107A (zh) | 2021-03-05 |
| EP4021371A1 (en) | 2022-07-06 |
| JP2022547424A (ja) | 2022-11-14 |
| CN112439107B (zh) | 2025-12-09 |
| CN212439606U (zh) | 2021-02-02 |
| US20220265934A1 (en) | 2022-08-25 |
| WO2021041385A1 (en) | 2021-03-04 |
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