JP2019514629A - 流体を送出する流体送出装置、流体送出装置を製造する方法および流体送出装置を運転する方法 - Google Patents
流体を送出する流体送出装置、流体送出装置を製造する方法および流体送出装置を運転する方法 Download PDFInfo
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- A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
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- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
- A61M5/31583—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod
- A61M5/31585—Constructional features or modes of drive mechanisms for piston rods based on rotational translation, i.e. movement of piston rod is caused by relative rotation between the user activated actuator and the piston rod performed by axially moving actuator, e.g. an injection button
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- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
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Abstract
Description
アプローチは、独立請求項の上位概念部に記載の装置または方法から出発する。コンピュータプログラムも、本アプローチの対象である。
これを背景に、ここで紹介するアプローチにより、主請求項に記載の流体を送出する流体送出装置、流体送出装置を製造する方法および流体送出装置を運転する方法、ならびに最終的には、相応のコンピュータプログラムを紹介する。従属請求項に記載の手段により、独立請求項に記載の流体送出装置の有利な発展および改良が可能である。
流体貯蔵容器から流体を放出する放出装置と、流体の放出時に放出装置に作用する復元力をセンシングするように形成されている力センサとを備える流体送出装置の少なくとも1つのコンポーネントを用意するステップと、
流体の放出時に復元力を力センサに及ぼすように形成されているばねを放出装置と力センサとの間で緊張させるステップと、
を少なくとも備えている。
流体貯蔵容器から流体を放出するステップと、
力センサと放出装置との間で緊張されたばねにより及ぼされる復元力であって、放出のステップにおいて力センサに作用する復元力をセンシングするステップと、
を備えている。
−利用者安全性の向上(誤って調量されたインスリン量は、重篤な急性の症状または長期にわたる症状をもたらすおそれがある)、
−少ない管理手間(医師のために手で記録を取ることが省略でき、その代わりに、自動的に検出された流体量が、電子式に(例えばスマートフォンアプリ内に)記録され、電子式に送信され得るからである)、
−極めて好都合な測定方法、
にある。
Claims (15)
- 流体(105)を送出する流体送出装置(100)であって、
前記流体送出装置(100)は、
流体貯蔵容器(122)から前記流体(105)を放出する放出装置(115)と、
前記放出装置(115)と力センサ(205)との間で緊張され、前記流体(105)の放出時に復元力(F’)を前記力センサ(205)に及ぼすように形成されているばね(200)と、
前記流体(105)の放出時に、前記力センサ(205)に作用する前記復元力(F’)をセンシングするように形成されている前記力センサ(205)と、
を少なくとも備える、流体送出装置(100)。 - センシングされた前記復元力(F’)を用いて、前記流体(105)の放出された流体量を特定し、かつ/または記憶するように形成されている特定装置(300)を備える、請求項1記載の流体送出装置(100)。
- 前記放出された流体量の少なくとも1つの時点を検出し、前記放出された流体量の前記時点を記憶する時間検出装置(305)を備える、請求項2記載の流体送出装置(100)。
- 前記放出された流体量および/または少なくとも1つの記憶された流体量および/または前記記憶された流体量の時点を表示する表示装置(315)を備え、特に前記表示装置(315)は、電気泳動ディスプレイを有する、請求項2または3記載の流体送出装置(100)。
- 前記放出された流体量を、前記流体送出装置(100)の外部に配置される機器に提供する通信インタフェース(310)を備え、特に前記通信インタフェースは、前記放出された流体量をワイヤレスで提供するように形成されている、請求項2から4までのいずれか1項記載の流体送出装置(100)。
- 前記力センサ(205)は、クオーツおよび/またはピエゾおよび/またはMEMSをベースに形成されている、請求項1から5までのいずれか1項記載の流体送出装置(100)。
- 前記流体送出装置(100)は、医薬品、特にインスリンとしての前記流体(105)を送出するように形成されている、請求項1から6までのいずれか1項記載の流体送出装置(100)。
- 前記放出装置(115)は、流体量を調整する調整要素(215)と、ハウジング要素(210)とを有し、前記調整要素(215)は、前記流体(105)の放出時に少なくとも部分的に前記ハウジング要素(210)内に導入される、請求項1から7までのいずれか1項記載の流体送出装置(100)。
- 前記放出装置(115)は、前記流体貯蔵容器(122)を押すプランジャ(219)を有し、前記プランジャ(219)は、前記調整要素(215)の動きに対して相対運動を行うように形成されている、請求項8記載の流体送出装置(100)。
- 前記ハウジング要素(210)は、少なくとも1つの突出部(222)を前記ばね(200)の載置面(223)として有する、請求項8または9記載の流体送出装置(100)。
- 前記ばね(200)は、前記突出部(222)の前記載置面(223)に回転可能に支持されている、請求項10記載の流体送出装置(100)。
- 流体(105)を送出する流体送出装置(100)を製造する方法(500)であって、前記方法(500)は、
流体貯蔵容器(122)から前記流体(105)を放出する放出装置(115)と、前記流体(105)の放出時に前記放出装置(115)に作用する復元力(F’)をセンシングするように形成されている力センサ(205)とを備える前記流体送出装置(100)の少なくとも1つのコンポーネントを用意するステップ(505)と、
前記流体(105)の放出時に前記復元力(F’)を前記力センサ(205)に及ぼすように形成されているばね(200)を前記放出装置(115)と前記力センサ(205)との間で緊張させるステップ(510)と、
を少なくとも備える、流体(105)を送出する流体送出装置(100)を製造する方法(500)。 - 流体(105)を送出する流体送出装置(100)を運転する方法(600)であって、前記方法(600)は、
流体貯蔵容器(122)から前記流体(105)を放出するステップ(605)と、
力センサ(205)と放出装置(115)との間で緊張されたばね(200)により及ぼされる復元力(F’)であって、前記放出のステップ(605)において前記力センサ(205)に作用する復元力(F’)をセンシングするステップ(610)と、
を少なくとも備える、流体(105)を送出する流体送出装置(100)を運転する方法(600)。 - 請求項13記載の方法を実施するように構成されたコンピュータプログラム。
- 請求項14記載のコンピュータプログラムが記憶されている機械読み取り可能な記憶媒体。
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DE102016208622.7 | 2016-05-19 | ||
DE102016208622.7A DE102016208622A1 (de) | 2016-05-19 | 2016-05-19 | Fluidabgabevorrichtung, Verfahren zum Herstellen und Verfahren zum Betreiben einer Fluidabgabevorrichtung zum Abgeben eines Fluids |
PCT/EP2017/062082 WO2017198809A1 (de) | 2016-05-19 | 2017-05-19 | Fluidabgabevorrichtung, verfahren zum herstellen und verfahren zum betreiben einer fluidabgabevorrichtung zum abgeben eines fluids |
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US11612698B2 (en) * | 2017-08-31 | 2023-03-28 | Eli Lilly And Company | Dose detection with piezoelectric sensing for a medication delivery device |
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DE4220831C1 (de) * | 1992-06-25 | 1994-04-14 | Elektronik Vertrieb Gmbh | Prüfvorrichtung für Druckinfusionspumpen |
US6277099B1 (en) * | 1999-08-06 | 2001-08-21 | Becton, Dickinson And Company | Medication delivery pen |
CA2631435C (en) * | 2005-12-20 | 2014-08-12 | Antares Pharma, Inc. | Needle-free injection device |
CN101951975B (zh) * | 2007-09-17 | 2013-06-19 | 萨蒂什·桑达尔 | 高精度输注泵 |
CN201735018U (zh) * | 2010-05-12 | 2011-02-09 | 深圳圣诺医疗设备有限公司 | 注射泵压力检测装置 |
JP5989760B2 (ja) * | 2011-04-11 | 2016-09-07 | ノボ・ノルデイスク・エー/エス | 用量監視を組み込んだ注射デバイス |
CA2872955A1 (en) * | 2012-05-25 | 2013-11-28 | Smiths Medical Asd, Inc. | Occlusion detection |
CN203043167U (zh) * | 2013-01-22 | 2013-07-10 | 纪柏 | 具有剂量记忆功能的胰岛素笔式自动注射器 |
US20140350517A1 (en) * | 2013-05-23 | 2014-11-27 | Allergan, Inc. | Injection device with stress protection |
RU2016124541A (ru) | 2013-11-22 | 2017-12-27 | Санофи-Авентис Дойчланд Гмбх | Устройство с пружинным механизмом для доставки лекарственного средства |
DE102015220905A1 (de) * | 2015-10-27 | 2017-04-27 | Robert Bosch Gmbh | Fluidabgabevorrichtung, Verfahren zum Betreiben einer Fluidabgabevorrichtung und Steuergerät |
-
2016
- 2016-05-19 DE DE102016208622.7A patent/DE102016208622A1/de not_active Withdrawn
-
2017
- 2017-05-19 CN CN201780030588.7A patent/CN109152886A/zh active Pending
- 2017-05-19 US US16/301,015 patent/US20190209783A1/en not_active Abandoned
- 2017-05-19 EP EP17730676.8A patent/EP3458130A1/de not_active Withdrawn
- 2017-05-19 WO PCT/EP2017/062082 patent/WO2017198809A1/de unknown
- 2017-05-19 JP JP2018560537A patent/JP2019514629A/ja not_active Ceased
Also Published As
Publication number | Publication date |
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WO2017198809A1 (de) | 2017-11-23 |
CN109152886A (zh) | 2019-01-04 |
US20190209783A1 (en) | 2019-07-11 |
EP3458130A1 (de) | 2019-03-27 |
DE102016208622A1 (de) | 2017-11-23 |
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