JP5427607B2 - ドラッグデリバリーデバイスで使用するのに適した駆動機構における及びそれに関連する改良 - Google Patents
ドラッグデリバリーデバイスで使用するのに適した駆動機構における及びそれに関連する改良 Download PDFInfo
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- JP5427607B2 JP5427607B2 JP2009536636A JP2009536636A JP5427607B2 JP 5427607 B2 JP5427607 B2 JP 5427607B2 JP 2009536636 A JP2009536636 A JP 2009536636A JP 2009536636 A JP2009536636 A JP 2009536636A JP 5427607 B2 JP5427607 B2 JP 5427607B2
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- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
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Description
駆動部材が長手方向に可動であるように、上記ハウジング内に位置する該駆動部材;
ハウジングを通して操作し、かつドラッグデリバリーデバイスの先端部側に長手方向に力を移動させるように適合されるピストン棒;
該ピストン棒と解放可能に係合し、そして上記駆動部材と係合し、かつ上記ハウジングと係合する回転手段;
を含み、ドラッグデリバリーデバイスに使用するための駆動機構であって、
a)上記駆動部材が上記ハウジングに対して基端側に動くとき、上記回転手段が上記ピストン棒に対して基端部側に動く;
b)上記駆動部材が先端部側に動くとき、上記回転手段が先端部側に動いて上記ピストン棒をデバイスの先端部側に向けて移動させる;
ことを特徴とする駆動機構が供される。
先ず、図1から3を参照すると、本発明のドラッグデリバリーデバイスが示されてある。
図4から5を参照すると、本発明のドラッグデリバリーデバイスの代替実施態様を示されてある。
図6から7を参照すると、本発明のドラッグデリバリーデバイスの更なる代替実施態様が示されてある。
図8から10を参照すると、本発明のドラッグデリバリーデバイスの更なる代替実施態様が示されてある。
図11から12を参照すると、本発明のドラッグデリバリーデバイスの更なる代替実施態様が示されてある。
実施例6Aから6Cは、レバー組立て品である回転手段を含む、本発明の駆動機構の代替実施態様に関する。
Claims (12)
- 基端部及び先端部を有するハウジング;
駆動部材が長手方向に可動であるように、そして上記ハウジングに対して回転可能でないように、上記ハウジング内に位置する当該駆動部材;
上記ハウジングに対しては回転可能でなく、そしてハウジングを通して操作し、かつドラッグデリバリーデバイスの先端部に向けて長手方向に力を移動させるように適合されるピストン棒;
該ピストン棒と解放可能に係合し、そして上記駆動部材と係合し、かつ上記ハウジングと係合する回転手段で、ここで(i)から(iii):
(i)歯止めアーム及びギアを有するキャリア板、
(ii)歯止めアーム及びレバーを有するキャリア板、
(iii)レバー組立て品
のグループから選択される回転手段;
を含む、ドラッグデリバリーデバイスに使用するための駆動機構であって、
a)上記駆動部材が上記ハウジングに対して基端部側に動くとき、上記回転手段が上記ピストン棒に対して基端部側に動く;
b)上記駆動部材が先端部側に動くとき、上記回転手段が先端部側に動いて上記ピストン棒をデバイスの先端部に向けて移動させる;
ことを特徴とする駆動機構。 - 回転手段が(i)歯止めアーム及びギアを有するキャリア板であり、そしてピストン棒とギアの間の係合が前記ギアの軸を通して動く、請求項1に記載の駆動機構。
- ギアが、駆動部材に位置するラック及びハウジングに位置するラックと係合するように設計される、請求項2に記載の駆動機構。
- 回転手段が(iii)レバー組立て品であり、そしてレバー組立て品が、出張りを有するレバーを含む、請求項1に記載の駆動機構。
- 回転手段が(iii)レバー組立て品であり、そしてレバー組立て品が、回転軸の周りにキャリアに対して旋回するように設計されるレバーを含み、キャリアがピストン棒に対して基端部方向に可動であり、レバーは第一ピボット及び第二ピボットを備えており、ここに駆動部材がハウジングに対して軸方向に動かされるとき、レバーが旋回するように、第一ピボットがハウジングと相互作用し、そして第二ピボットが駆動部材と相互作用し、ここでレバーの回転軸と第二ピボットの間の距離Yが、レバーの回転軸と第一ピボットの間の距離Xと異なる、請求項1に記載の駆動機構。
- 請求項1〜5の何れか一項に画成された駆動機構を含むドラッグデリバリーデバイスにおいて使用するための組立て品。
- 請求項1〜5の何れか一項に画成された駆動機構又は請求項6の組立て品を含むドラッグデリバリーデバイス。
- ペン型デバイスである、請求項7に記載のドラッグデリバリーデバイス。
- 注射器型デバイスである、請求項7または8に記載のドラッグデリバリーデバイス。
- 針を含む、請求項7〜9の何れか一項に記載のドラッグデリバリーデバイス。
- 針無しのデバイスである、請求項7〜9の何れか一項に記載のドラッグデリバリーデバイス。
- 請求項1〜5の何れか一項に画成された駆動機構又は請求項6に画成された組立て品を備える工程を含む、ドラッグデリバリーデバイスを製造する又は組立てる方法。
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EP20060023951 EP1923083A1 (en) | 2006-11-17 | 2006-11-17 | Drive mechanisms for use in drug delivery devices |
PCT/EP2007/009674 WO2008058666A1 (en) | 2006-11-17 | 2007-11-08 | Improvements in and relating to drive mechanisms suitable for use in drug delivery devices |
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JP2009536638A Expired - Fee Related JP5286275B2 (ja) | 2006-11-17 | 2007-11-08 | ドラッグデリバリーデバイスで使用するのに適した駆動機構における及びそれに関連する改良 |
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