JP6452806B2 - 薬剤送達装置のためのシグナル遅延アセンブリ - Google Patents
薬剤送達装置のためのシグナル遅延アセンブリ Download PDFInfo
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- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Description
本発明は薬剤送達装置のためのシグナル遅延アセンブリに関し、ある機能シーケンスが実行されたことをユーザに情報提供する少なくとも1つのフィードバックシグナルを遅延させることが可能である。
多くの薬剤送達装置は自己投与のために開発され、すなわちユーザは薬剤送達を自分自身で実行する。これは薬剤送達装置が信頼可能で、正確で、安全で容易に使用できることを要する。これらの要求を満たすために、ヒューマンエラーのリスクは最小化され、投与を受けるために実行される必要のある活動の数は低減され、装置は直感的に使用できなければいけない。こうして、ヒューマンエラーのリスクを最小化するために、彼/彼女が薬剤の投与全量を受けたことの確認を使用者に正確に提供する装置を有することが望ましい。
本適用例において、用語「遠位部/端部」が使用された時、これはその装置の使用中患者の薬剤送達部位から最も遠くに位置する装置の部分/端部、またはその部材の部分/端部を指す。対応して、用語「近位部/端部」が使用された時、これはその装置の使用中患者の薬剤送達部位から最も近接して位置する装置の部分/端部、またはその部材の部分/端部を指す。
本発明のこれら、および他の態様および利点は、以下の発明の詳細な説明と添付の図面により明らかになるであろう。
発明の以下の詳細な説明において、添付図面への参照がなされる。
薬剤送達装置のためのシグナル遅延アセンブリの一例と薬剤送達装置の一例が説明される。
Claims (9)
- 薬剤送達装置のためのシグナル遅延アセンブリであって、前記アセンブリは、
流体を含む遅延雌部材と、
少なくとも1つの通路を有する遅延雄部材と、
前記遅延雌部材または前記遅延雄部材と接続された遅延ユニット(96)とを備え、
前記雄部材と前記雌部材の間の互いに向かう相対運動は前記運動を減速させるための前記雌部材からの前記少なくとも1つの通路を介した前記流体の移動を生じ、前記遅延ユニットは少なくとも1つのフィードバックシグナルを遅延させるためにシグナル発生アセンブリに解放可能に接続され、
前記遅延ユニット(96)に解放可能に接続された支持要素(112)をさらに備え、前記遅延雌部材と前記遅延雄部材との間の相対運動は、前記少なくとも1つのフィードバックシグナルを発生するためにシグナル発生アセンブリの前記遅延ユニットからの解放を生じる前記遅延ユニット(96)と前記支持要素(112)との相対運動を生じ、
前記遅延ユニットが前記支持要素および前記シグナル発生アセンブリと接触する遅延位置から、前記遅延ユニットが前記支持要素および前記シグナル発生アセンブリの双方から接続を外れる解放位置まで前記遅延ユニット(96)は前記支持要素(112)に対して可動に配置され、
前記シグナル発生アセンブリはシグナル発生部材(84)および付勢要素(80)を備え前記付勢要素(80)は前記シグナル発生部材とプランジャロッド(78)との間で張力をかけて配置され前記プランジャロッドおよび前記シグナル発生部材を動かし、
前記シグナル発生部材は前記薬剤送達装置の保持ユニット(58)に解放可能に接続され、前記プランジャロッドの前記保持ユニットに対する所定の近位及び長手方向の運動は前記シグナル発生部材の解放を許容して、前記付勢要素は前記シグナル発生部材を前記保持ユニットに対して遠位側に動かし、
前記遅延ユニット(96)は前記シグナル発生部材と接触して、前記シグナル発生部材の運動は前記遅延ユニットの前記遅延位置から前記解放位置への動きを生じることを特徴とする、シグナル遅延アセンブリ。 - 前記遅延ユニットは可撓性アーム(100)を備え、前記アームの自由端は内側を向いたレッジ(102)が配置される、請求項1に記載のシグナル遅延アセンブリ。
- 前記可撓性アーム(100)が前記内側を向いたレッジ(102)と接触し、前記内側を向いたレッジ(102)が前記シグナル発生アセンブリと接触する遅延位置から、前記可撓性アーム(100)が前記支持要素との接続を外れ前記内側を向いたレッジ(102)が前記可撓性アームの前記支持要素に対する径方向の動きにより前記シグナル発生アセンブリから接続を外れる解放位置まで前記遅延ユニットは前記支持要素(112)に対して長手方向に移動可能である、請求項2に記載のシグナル遅延アセンブリ。
- 前記解放位置における前記遅延ユニットは前記支持要素および前記シグナル発生部材の双方との接続を断ち、これにより前記シグナル発生部材は前記付勢要素によって前記支持要素および前記遅延ユニットに対して遠位に付勢される、請求項1に記載のシグナル遅延
アセンブリ。 - 前記シグナル発生部材の遠位への動きは前記シグナル発生部材と比較的固定された面(108)との間の相互作用を生じて前記少なくとも1つのフィードバックシグナルを発生させる、請求項4に記載のシグナル遅延アセンブリ。
- 前記相互作用は可聴のおよび/または触知の衝撃である、請求項5に記載のシグナル遅延アセンブリ。
- 前記遅延ユニット(96)は可視のしるしを備え、前記遅延ユニットが前記解放位置にあるとき、前記しるしがユーザに可視である、請求項1から6のいずれか1項に記載のシグナル遅延アセンブリ。
- 前記流体は高粘性流体である。請求項1から7のいずれか1項に記載のシグナル遅延アセンブリ。
- 請求項1から8のいずれか1項に記載のシグナル遅延アセンブリを備える薬剤送達装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE1451017 | 2014-09-01 | ||
SE1451017-6 | 2014-09-01 | ||
PCT/EP2015/068951 WO2016034407A2 (en) | 2014-09-01 | 2015-08-18 | Signal delaying assembly for a medicament delivery device |
Publications (2)
Publication Number | Publication Date |
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JP2017528217A JP2017528217A (ja) | 2017-09-28 |
JP6452806B2 true JP6452806B2 (ja) | 2019-01-16 |
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JP2017511916A Active JP6452806B2 (ja) | 2014-09-01 | 2015-08-18 | 薬剤送達装置のためのシグナル遅延アセンブリ |
Country Status (7)
Country | Link |
---|---|
US (1) | US10384009B2 (ja) |
EP (1) | EP3188777B1 (ja) |
JP (1) | JP6452806B2 (ja) |
KR (1) | KR101960778B1 (ja) |
CN (1) | CN107530495B (ja) |
TW (1) | TWI586395B (ja) |
WO (1) | WO2016034407A2 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2399635A1 (en) | 2010-06-28 | 2011-12-28 | Sanofi-Aventis Deutschland GmbH | Auto-injector |
DK3452146T3 (da) | 2016-05-06 | 2024-05-27 | Shl Medical Ag | Drivenhed til en medikamenttilførselsanordning |
WO2018082887A1 (en) * | 2016-11-01 | 2018-05-11 | Sanofi-Aventis Deutschland Gmbh | Feedback mechanism for an injection device |
EP3534990A1 (en) | 2016-11-01 | 2019-09-11 | Sanofi-Aventis Deutschland GmbH | Feedback mechanism for an injection device |
EP3326671A1 (en) * | 2016-11-29 | 2018-05-30 | Carebay Europe Ltd. | Activation assembly for a medicament delivery device |
CH712774A2 (de) * | 2017-11-21 | 2018-01-31 | Tecpharma Licensing Ag | Verzögerungseinrichtung für ein medizinisches Verabreichungsgerät. |
EP3492124A1 (en) * | 2017-12-01 | 2019-06-05 | Sanofi | Injector device |
JP7390388B2 (ja) * | 2019-02-26 | 2023-12-01 | ベクトン ディキンソン フランス | 可聴表示器付き自動注射器 |
WO2021115706A1 (en) * | 2019-12-09 | 2021-06-17 | Shl Medical Ag | Assembly, cassette and medicament delivery device |
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EP3188777B1 (en) | 2020-07-01 |
TWI586395B (zh) | 2017-06-11 |
TW201620565A (zh) | 2016-06-16 |
US20170368259A1 (en) | 2017-12-28 |
WO2016034407A2 (en) | 2016-03-10 |
WO2016034407A3 (en) | 2017-07-27 |
CN107530495B (zh) | 2020-10-09 |
JP2017528217A (ja) | 2017-09-28 |
KR20170048508A (ko) | 2017-05-08 |
KR101960778B1 (ko) | 2019-03-21 |
CN107530495A (zh) | 2018-01-02 |
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