JP2009533094A - 張力ばねおよび張力要素を有する注射装置 - Google Patents
張力ばねおよび張力要素を有する注射装置 Download PDFInfo
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- 238000002347 injection Methods 0.000 title claims abstract description 90
- 239000007924 injection Substances 0.000 title claims abstract description 90
- 239000003708 ampul Substances 0.000 claims abstract description 72
- 230000008878 coupling Effects 0.000 claims abstract description 29
- 238000010168 coupling process Methods 0.000 claims abstract description 29
- 238000005859 coupling reaction Methods 0.000 claims abstract description 29
- 239000000126 substance Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 230000000452 restraining effect Effects 0.000 description 14
- 230000000295 complement effect Effects 0.000 description 6
- 239000013543 active substance Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229940025708 injectable product Drugs 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
【選択図】図1A
Description
本発明によって提案される注射装置は、投与される物質のためのホルダ装置を備え、調剤される物質は、直接導入または収容することができる、あるいは容器、例えば1室アンプルまたは2室アンプルの中に入れる(その場合、ホルダ装置は、例えばアンプルホルダとして設計される)ことができる。ホルダ装置は、注射装置またはペンのハウジングに対して移動可能であり、例えばホルダまたはアンプルホルダとして働く注射装置の要素は、注射装置の中またはその一部、例えば注射装置のハウジングの中に押し込む、あるいはねじ込むことができる。周知の2室アンプルを用いる場合、2室アンプルに含まれる物質は、押す動作またはねじる動作の間に混合可能であり、患者への投与のために調製される。注射装置の中またはその上には、例えばばねなどの張力要素が配設され、張力要素は、一端において、このために特に設けられたリングまたはディスクなど、注射装置の中または上、あるいはそのハウジングの上の要素に支持され、また本発明によって提案されるように、アンプルが導入される、あるいはアンプルホルダが押し込まれる、またはねじ込まれると、アンプルホルダに接続可能または結合可能な張力要素または結合要素によって、支持端または支持面から離れる方向に張力を付与されることが可能である。本発明によって提案される方法でアンプルを導入することにより、ばねに張力が付与されると、例えばアンプルハウジングとの結合によってばねの張力を維持する結合要素が、例えばトリガボタンを操作することによってアンプルハウジングから解放され、それによってばねを弛緩させることが可能になるまで、ばねは、例えば摺動スリーブまたはストロークスリーブの形で提供可能な結合要素によって、張力が付与された状態に保たれる。ばねはプランジャロッドに対して、直接、または例えば結合要素を介して作用し、プランジャロッドを遠位方向に押すことが可能であり、その結果、プランジャロッドの遠位方向の移動によって1つまたは複数の栓がアンプルに押し込まれ、アンプルが導入されるときに混合されたアンプルに含まれる物質をアンプルから押し出し、注射のために物質を調剤する。
図3Bの溝7aおよび7bによって示されるように、トリガボタン7の内面には、軸方向の長さ(11および12)が異なる溝が設けられ、それらの溝が、ばね6によって偏倚されたプランジャロッド1が解放された後、それぞれの溝7a、7bと隣接する抑制装置7cまたは7dに対して移動する突起1aを近位端に有する、プランジャロッド1の実施可能な最大の軸方向移動を決め、それによって調剤可能な最大投与量を決める。
Claims (9)
- 注射装置であって、該注射装置またはその一部に対して移動することができる、調剤される物質のためのホルダ装置、特にアンプルホルダ(2)、該注射装置の一部に支持することができる調剤用ばね(6)、および前記ホルダ装置(2)が該注射装置に導入されると、前記ばね(6)に張力を付与することができるように、前記ホルダ装置を前記調剤用ばね(6)に結合するための結合要素(5)を備え、前記ばねが、物質を調剤するために該注射装置のプランジャロッド(1)に作用する手段として設けられる注射装置。
- 前記結合要素(5)がスリーブ形の要素である請求項1に記載の注射装置。
- 前記結合要素(5)を、前記ホルダ装置(2)および/または前記注射装置のプランジャロッド(1)に解放可能または解放不能に接続するために、前記結合要素(5)が、少なくとも1つの保持要素または捕捉要素(5a、5b)を有する請求項1または2に記載の注射装置。
- 前記結合要素(5)が、円錐形または斜めの拡張面を備えた接触要素(5c)を有する請求項1乃至3のいずれか一項に記載の注射装置。
- 前記結合要素(5)が、回転を妨げられるようにプランジャロッド(1)に取り付けられる請求項1乃至5の一項に記載の注射装置。
- 前記ホルダ装置(2)が、ねじ(2a、4a)によって前記注射装置に結合される請求項1乃至5のいずれか一項に記載の注射装置。
- アンプル(3)が完全に挿入されるまで、投与量設定リング(9)をブロックすることができる請求項1乃至6のいずれか一項に記載の注射装置。
- 設定リング(9)を回転させることによって、前記注射装置のトリガボタン(7)を引き出すことができる請求項1乃至7のいずれか一項に記載の注射装置。
- アンプル(3)から物質を調剤するための注射装置を準備する方法であって、前記アンプル(3)を前記注射装置に導入することにより、前記注射装置の調剤用ばね(6)が張力を付与される方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006017209A DE102006017209A1 (de) | 2006-04-12 | 2006-04-12 | Injektionsvorrichtung mit Spannfeder und Spannelement |
DE102006017209.4 | 2006-04-12 | ||
PCT/CH2007/000177 WO2007115424A1 (de) | 2006-04-12 | 2007-04-12 | Injektionsvorrichtung mit spannfeder und spannelement |
Publications (2)
Publication Number | Publication Date |
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JP2009533094A true JP2009533094A (ja) | 2009-09-17 |
JP5066177B2 JP5066177B2 (ja) | 2012-11-07 |
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Application Number | Title | Priority Date | Filing Date |
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JP2009504543A Active JP5066177B2 (ja) | 2006-04-12 | 2007-04-12 | 張力ばねおよび張力要素を有する注射装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8343103B2 (ja) |
EP (1) | EP2010252B2 (ja) |
JP (1) | JP5066177B2 (ja) |
CN (1) | CN101479000B (ja) |
AT (1) | ATE492310T1 (ja) |
AU (1) | AU2007236526B2 (ja) |
DE (2) | DE102006017209A1 (ja) |
DK (1) | DK2010252T4 (ja) |
WO (1) | WO2007115424A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2013533075A (ja) * | 2010-08-13 | 2013-08-22 | サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | 用量の選択を防止するための機構 |
JP2014500086A (ja) * | 2010-12-06 | 2014-01-09 | ノボ ノルディスク ヘルス ケア アーゲー | ホイール操作薬物送達デバイス |
JP2014507219A (ja) * | 2011-02-03 | 2014-03-27 | エス・ホー・エル・グループ・アクチボラゲット | 薬剤送達装置 |
JP2016529051A (ja) * | 2013-09-10 | 2016-09-23 | サノフイ | 薬物送達デバイス |
Families Citing this family (57)
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CA2475573C (en) | 2002-02-11 | 2013-03-26 | Antares Pharma, Inc. | Intradermal injector |
CA2595730C (en) | 2005-01-24 | 2014-10-07 | Antares Pharma, Inc. | Prefilled needle assisted syringe jet injector |
US9144648B2 (en) | 2006-05-03 | 2015-09-29 | Antares Pharma, Inc. | Injector with adjustable dosing |
US8251947B2 (en) | 2006-05-03 | 2012-08-28 | Antares Pharma, Inc. | Two-stage reconstituting injector |
DK2237818T3 (en) * | 2008-01-28 | 2017-01-16 | Shl Group Ab | INJECTOR WITH thumb thumb operated wheel |
WO2009097934A1 (en) * | 2008-02-05 | 2009-08-13 | Shl Group Ab | Injection device with pre-activation means |
EP2252350B1 (de) | 2008-02-11 | 2016-04-20 | Tecpharma Licensing AG | Verabreichungsvorrichtung mit blockierbarem betätigungselement |
WO2009114542A1 (en) | 2008-03-10 | 2009-09-17 | Antares Pharma, Inc. | Injector safety device |
AU2009249027C1 (en) | 2008-05-20 | 2015-01-22 | Avant Medical Corp. | Autoinjector system |
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- 2007-04-12 JP JP2009504543A patent/JP5066177B2/ja active Active
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Also Published As
Publication number | Publication date |
---|---|
DE502007006029D1 (de) | 2011-02-03 |
DE102006017209A1 (de) | 2007-10-18 |
US8343103B2 (en) | 2013-01-01 |
DK2010252T4 (da) | 2021-11-08 |
EP2010252B1 (de) | 2010-12-22 |
AU2007236526B2 (en) | 2010-02-18 |
AU2007236526A1 (en) | 2007-10-18 |
EP2010252A1 (de) | 2009-01-07 |
DK2010252T3 (da) | 2011-04-11 |
CN101479000A (zh) | 2009-07-08 |
JP5066177B2 (ja) | 2012-11-07 |
CN101479000B (zh) | 2012-08-15 |
US20090259181A1 (en) | 2009-10-15 |
ATE492310T1 (de) | 2011-01-15 |
EP2010252B2 (de) | 2021-08-18 |
WO2007115424A1 (de) | 2007-10-18 |
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