JP6611708B2 - ブレーキ機構を有する薬物送達デバイス - Google Patents
ブレーキ機構を有する薬物送達デバイス Download PDFInfo
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- JP6611708B2 JP6611708B2 JP2016523236A JP2016523236A JP6611708B2 JP 6611708 B2 JP6611708 B2 JP 6611708B2 JP 2016523236 A JP2016523236 A JP 2016523236A JP 2016523236 A JP2016523236 A JP 2016523236A JP 6611708 B2 JP6611708 B2 JP 6611708B2
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Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
Claims (12)
- カートリッジ(380)を備えるか又は受けるように適合され、前記カートリッジは、円筒形本体部分と、軸方向に変位可能なピストンと、遠位出口部分とを備える、薬物送達デバイス(1)であって、
ハウジングと、
カートリッジの前記ピストンを軸方向に動かし、これにより薬物投与量を吐出するように適合された吐出アセンブリと、を備え、前記吐出アセンブリは、
カートリッジ内のピストンに係合し、前記ピストンを遠位方向に軸方向に変位させ、これにより前記カートリッジから薬物投与量を吐出するように適合されたピストンロッド(280)、
付勢状態において、前記吐出アセンブリを駆動するように適合された駆動ばね(135)、
投与量の吐出中に回転軸に対し回転するように適合された回転コンポーネント(550、650)であって、前記回転コンポーネントは、伸張された前記駆動ばねによって回転され、これにより前記ピストンロッドを前記遠位方向に動かすように適合された駆動部材(550、650)の形態をとる、回転コンポーネント(550、650)、
前記駆動ばねを解放し、これにより投与量を吐出する、ユーザにより作動される解放手段(181、290)、を備え、
前記デバイスは、
前記ハウジングと前記回転コンポーネント(550、650)の間に装着され、前記回転コンポーネントの回転中、ブレーキ要素が前記回転コンポーネントによって径方向を前後に動かされ、これにより前記ブレーキ要素が前記回転コンポーネントに対しブレーキ作用を与えるように、前記回転コンポーネントに係合するように適合されるブレーキ要素(575、675)、
前記ハウジングと前記回転コンポーネント(550、650)の一方に設けられ、前記ブレーキ要素に係合し、これにより前記前後運動に対応して前記ブレーキ要素を誘導するように適合された、ガイド構造(548、648)、
回転中に前記ブレーキ要素に係合するための係合構造であって、前記係合構造は、前記ハウジングと前記回転コンポーネント(550、650)の他方に設けられ、かつ、径方向に向けられた1つ又は複数のギザギザの面構造(558、658、659)を備える、係合構造、を更に備え、
前記ブレーキ要素は、前記回転軸に対して垂直な平面内で径方向に可動であり、
前記ブレーキ要素は前記ハウジングに対し回転しないように、または、前記回転コンポーネントに対し回転しないように配置される、薬物送達デバイス。 - 全体的に楕円形状のブレーキ要素(575)を備える、請求項1に記載の薬物送達デバイス。
- 複数のブレーキ要素(675)を備える、請求項1に記載の薬物送達デバイス。
- 前記ブレーキ要素は前記ハウジングに対し回転しないように配置される、請求項1ないし3のいずれか一項に記載の薬物送達デバイス。
- 前記ブレーキ要素に係合するように適合された前記ガイド構造(548、648)は、前記ハウジングに対し回転しない、請求項4に記載の薬物送達デバイス。
- 前記ガイド構造は前記ハウジングの一部分と一体に形成される、請求項5に記載の薬物送達デバイス。
- 前記回転コンポーネント(550、650)は、回転中にブレーキ要素に係合するための前記係合構造を備える、請求項1ないし6のいずれか一項に記載の薬物送達デバイス。
- 前記ブレーキ要素は前記回転コンポーネントに対し回転しないように配置される、請求項1ないし3のいずれか一項に記載の薬物送達デバイス。
- 前記ブレーキ要素に係合するように適合された前記ガイド構造は、前記回転コンポーネントと一体に形成される、請求項8に記載の薬物送達デバイス。
- 回転中に前記ブレーキ要素に係合するための前記係合構造は、前記ハウジングに対し回転しない、請求項8又は9に記載の薬物送達デバイス。
- 前記係合構造は前記ハウジングの一部分と一体に形成される、請求項10に記載の薬物送達デバイス。
- 前記ブレーキ要素のうちの1つ又は複数は、周囲の構造によって画定される境界内で自由に可動である、請求項1ないし11のいずれか一項に記載の薬物送達デバイス。
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| US201361902383P | 2013-11-11 | 2013-11-11 | |
| US61/902,383 | 2013-11-11 | ||
| PCT/EP2014/072001 WO2015055642A1 (en) | 2013-10-16 | 2014-10-14 | Drug delivery device with brake mechanism |
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| JP2016533219A JP2016533219A (ja) | 2016-10-27 |
| JP6611708B2 true JP6611708B2 (ja) | 2019-11-27 |
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| JP (1) | JP6611708B2 (ja) |
| CN (1) | CN105636624B (ja) |
| WO (1) | WO2015055642A1 (ja) |
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| DK3204077T3 (da) * | 2014-10-09 | 2023-08-07 | Sanofi Sa | Lægemiddelinjektionsanordning med nulstillingsmekanisme, der muliggør tilbagetrækning af stempelstang ved skift af lægemiddelpatron |
| CH711240A2 (de) | 2015-06-23 | 2016-12-30 | Tecpharma Licensing Ag | Autoinjektionsvorrichtung. |
| JP6893507B2 (ja) | 2015-10-09 | 2021-06-23 | ノボ・ノルデイスク・エー/エス | 細身の駆動機構を有する薬剤送達装置 |
| DE102015119994A1 (de) | 2015-11-18 | 2017-05-18 | Osram Oled Gmbh | Verfahren zur Herstellung einer Schicht, Verwendung der Schicht, Verfahren zur Herstellung eines organischen Licht emittierenden Bauelements und organisches Licht emittierendes Bauelement |
| DK3397317T3 (da) | 2015-12-30 | 2024-12-02 | Ascendis Pharma As | Frontbetjent automatisk injektor til indgivelse af et medikament |
| EP3397322A1 (en) | 2015-12-30 | 2018-11-07 | Ascendis Pharma A/S | Auto injector with detection of used cartridge and associated method |
| PL3912660T3 (pl) | 2015-12-30 | 2025-06-02 | Ascendis Pharma A/S | Automatyczny wstrzykiwacz z regulowanym mechanizmem odpowietrzania |
| HRP20241750T1 (hr) | 2015-12-30 | 2025-02-28 | Ascendis Pharma A/S | Automatski injektor sa sigurnosnim punjačem |
| SI3397319T1 (sl) * | 2015-12-30 | 2025-03-31 | Ascendis Pharma A/S | Avto injektor s sistemom za zaklep kartuše |
| EP3260146A1 (en) * | 2016-06-23 | 2017-12-27 | TecPharma Licensing AG | A coupling mechanism for a medication delivery device |
| CN109996577B (zh) * | 2016-12-01 | 2021-10-19 | 诺和诺德股份有限公司 | 具有扭力弹簧特征的药物输送装置 |
| WO2018100124A1 (en) | 2016-12-01 | 2018-06-07 | Novo Nordisk A/S | Drug delivery device with clutch feature |
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| WO2018206494A1 (en) * | 2017-05-11 | 2018-11-15 | Novo Nordisk A/S | Piston rod brake mechanism |
| CN115591054A (zh) | 2017-05-23 | 2023-01-13 | 阿森迪斯药物股份有限公司(Dk) | 自动注射器、系统和用于控制自动注射器的方法 |
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| JP7377819B2 (ja) * | 2018-05-18 | 2023-11-10 | ノボ・ノルデイスク・エー/エス | 識別子の決定を有するセンサー組立品 |
| US11110227B2 (en) | 2018-11-09 | 2021-09-07 | Cheryl Muise | Method and apparatus for injecting fluids |
| CN110296894B (zh) * | 2019-07-30 | 2021-11-02 | 宇宙钢丝绳有限公司 | 一种钢丝的拉力测试装置 |
| USD961066S1 (en) * | 2020-02-24 | 2022-08-16 | Carl Zeiss Meditec Ag | Part of a medical injector |
| BR112022019499A2 (pt) | 2020-03-27 | 2022-12-06 | Becton Dickinson Co | Sistemas aperfeiçoados, componentes e suas combinações para dispositivos de injeção do tipo caneta |
| WO2022066890A1 (en) * | 2020-09-25 | 2022-03-31 | Becton, Dickinson And Company | Spring tab for medical injection device |
| IT202100012020A1 (it) * | 2021-05-11 | 2022-11-11 | Stevanato Group Spa | Dispositivo di iniezione di un farmaco |
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| CN105636624B (zh) | 2019-07-26 |
| EP3057629A1 (en) | 2016-08-24 |
| JP2016533219A (ja) | 2016-10-27 |
| WO2015055642A1 (en) | 2015-04-23 |
| US10213559B2 (en) | 2019-02-26 |
| EP3057629B1 (en) | 2021-12-08 |
| CN105636624A (zh) | 2016-06-01 |
| US20160235924A1 (en) | 2016-08-18 |
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