JP7431285B2 - 流体移送装置の改良されたコンポーネント - Google Patents
流体移送装置の改良されたコンポーネント Download PDFInfo
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Description
A.シリンジ12および取り付けられた接続部分14が、いかなる他の流体移送コンポーネントにも接続されない場合は、二重膜シールアクチュエーター34の内側;および
B.図1に示されるように器具10が組み立てられる場合、スパイクの先端のバイアル16の内側。
-雄ルアーエレメントを接続することができる雄ネジを備える雌ルアーエレメント;それらの間に環状空間を有する上側フランジおよび下側フランジ、および、下側フランジの下側表面上の少なくとも1つの歯を備える、雌ルアーエレメントの底部。
-それらの間に環状空間を有する上側および下側フランジを備えるシリンジの底部のスロートを備える、シリンジ;および
-ハウジングの近位の内壁の上部付近から内側に突出している少なくとも1つの歯を備えるハウジングを備える、コネクター。
-シリンジ102の近位端をシールするエレメントが再設計されていて、改良されたシリンジをもたらしている;
-コネクターコンポーネント104内のセプタムホルダー上のアームが再設計されていて、それらの機能を行なうためのそれらの動き方が変更されている;
-コネクターコンポーネント104の外側ハウジングの外部および内部が、セプタムハウジング上のアームにおける変更を考慮して再設計されている;
-第一の薬剤コンテナーに接続するコネクターコンポーネント104の末端が、一部の実施態様では、旋回機能を含む;および
-アダプターコンポーネント106の近位端が、コネクターコンポーネント104にそれが接続されるのを可能にするように変更されている。
Claims (1)
- シリンジおよびコネクターからなるシステムであって、
前記コネクターは、薬剤が中に収納される流体移送コンポーネントと前記シリンジとを接続するためのものであり、
前記コネクターは、前記シリンジと前記コネクターとを一緒に連結するように構成された機械的配置を備えており、前記機械的配置は、前記コネクターに対する前記シリンジの一方および双方向の旋回を可能にするように構成されており、それにより、前記シリンジおよび前記コネクターは、それらの共通の縦軸の周りで互いに対して旋回することができ、
ここで、前記機械的配置は、前記コネクターのハウジングの近位端の内側壁(inside wall)の上部付近の、少なくとも1つの歯;
O-リングのためのシートおよび雌ルアーエレメントの下側末端を収容するための凹所を備える、支持構造;
前記支持構造の底部付近の水平フランジの上部に作られた、少なくとも1つの歯;および、
前記シリンジの先端の雄ルアーエレメントに接続される雄ネジを備える雌ルアーエレメント、を備えており、
前記シリンジの先端の雄ルアーエレメントは、前記シリンジを時計回りにひねる動作によって前記雌ルアーエレメントの前記雄ネジに取り付けられ、
前記雌ルアーエレメントの底部は、間に環状空間を有する上側フランジおよび下側フランジと、前記下側フランジの下側表面上の少なくとも1つの歯とを備えており、
ここで、前記コネクターの前記ハウジングの内側壁の上部付近の前記少なくとも1つの歯は、前記雌ルアーエレメントを、前記コネクターの上部の内側に保持するように構成されて、
ここで、前記コネクターの前記ハウジングの前記支持構造上の前記少なくとも1つの歯は、反時計回りの方向で上向きに傾斜して垂直の背面で終わる上側表面を備える三角形状を有しており、前記雌ルアーエレメントの前記下側フランジの底部の前記少なくとも1つの歯は、時計回りの方向で上向きに傾斜して垂直の背面で終わる上側表面を備えており、
ここで、前記の各歯は、それらのそれぞれのフランジ上に配置および配向されており、それにより、前記雌ルアーエレメントおよび取り付けられたシリンジが反時計回りの方向で前記コネクターのハウジングに対して回転される場合は、両方のフランジ上の歯の傾斜している表面が互いの上をスライドして回転がこの方向で行なわれるのを可能にし、そして、前記雌ルアーエレメントおよび取り付けられたシリンジが時計回りの方向で前記コネクターのハウジングに対して回転される場合は、両方のフランジ上の歯の垂直な表面が互いに対して突きあたり、前記雌ルアーエレメントとコネクターのハウジングとの間のこの方向での相対的な動きが妨げられ、
ここで、前記コネクターは、前記コネクターの前記ハウジングの近位端の内側壁の上部付近の歯の底部と前記雌ルアーエレメントの前記下側フランジの上部との間の空間を備えており、それにより、前記雌ルアーエレメントがこの空間の高さ分を持ち上げられた際に、前記ハウジングの前記支持構造上の前記少なくとも1つの歯が前記雌ルアーエレメントの前記下側フランジの底部上の前記少なくとも1つの歯から垂直に離れ、それらが互いと相互作用するのを妨げるのを可能にし、それにより、前記雌ルアーエレメントおよび取り付けられたシリンジが前記コネクターのハウジングに対して時計回りに回転されるのを可能にし、それにより、前記雌ルアーエレメントおよび取り付けられたシリンジが前記コネクターのハウジングに対して一方および双方向に旋回することを可能にし、前記シリンジまたはコネクターを互いに対して反時計回り方向または時計回り方向のいずれかに相対的にひねろうとすると、それらの共通の縦軸の周りを終わりなく旋回することとなる、
システム。
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