JP2018001008A - リリース可能な流体コネクタ付の点滴装置 - Google Patents
リリース可能な流体コネクタ付の点滴装置 Download PDFInfo
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- JP2018001008A JP2018001008A JP2017197726A JP2017197726A JP2018001008A JP 2018001008 A JP2018001008 A JP 2018001008A JP 2017197726 A JP2017197726 A JP 2017197726A JP 2017197726 A JP2017197726 A JP 2017197726A JP 2018001008 A JP2018001008 A JP 2018001008A
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Abstract
【解決手段】取り外し可能に連結可能な、ベース及び流体コネクタを含む点滴セットシステムが開示されている。流体コネクタは、流体経路部分と少なくとも1つのコネクタラッチを含み、コネクタラッチは、変位可能に流体経路部分に接続され、コネクタラッチの少なくとも部分は流体経路部分に延びる係合位置に変位可能に接続され、流体経路部分はその上部内面から延びるカニューレを含み、そして、複数の内部側壁はベース部とベースラッチの少なくとも一つの複数の平坦な側面の少なくとも2個に対応し、それにより、複数の離散的な回転する連結位置でのベースと流体コネクタの間の連結を容易にする。流体コネクタがベースにロックされると、少なくとも1つのコネクタラッチは、ベースの係止部に係合し、流体コネクタの近位の変位を規制する。
【選択図】図3
Description
この実施例では、成型カニューレ140は、端部は先細りか丸くなっている、プラスチックの硬い、略管状の部材である。成型カニューレ140の端部は、隔壁124に予め形成されたスリットを貫通するために使用され、このように延長チューブ134とカテーテル108との間の密封流体接続を提供する。流体は、成型カニューレ140を通って、隔壁124を通り、次に、くさび118を通って、カテーテル108に流れる。隔壁124は、カテーテル108を通る以外には、液体がベース102から出たり、漏出するのを防ぐ、自己シール機能を提供する。1つの実施例によると、成型カニューレ140は、流体コネクタ126の一体部品として形成されている。
そして、ユーザは、より望ましい回転又は円周位置に流体コネクタ188の位置を変更し、そして、流体コネクタラッチ204を対応するベースラッチスロット210にロックするために、起動レバー202を放す。図41は、そこで流体コネクタラッチ204と起動レバー202が回動する、リビングヒンジ209を示している。
Claims (18)
- 薬物投与装置の成形されたベース要素を形成する方法であって、
第1の成形ショットにおいて、前記成形されたベースの剛性なベース部を第1の材料で形成し、少なくとも一の切り抜きまたは穴を有するステップと、
第2の成形ショットにおいて、前記ベース部の周りに第2の材料でディスク部を形成し、前記第2の材料が前記少なくとも一の切り抜きまたは穴を満たし、それにより、前記ベース部と前記ディスク部との間の結合が容易となるステップと、
を含む方法。 - 前記第2の材料は、前記第1の材料よりも柔軟である、請求項1に記載の方法。
- 前記ディスク部を形成するステップは、穿孔されたディスク部を形成して、水分及び空気透過性を増加させ、患者の快適性を高めることを含む、請求項1に記載の方法。
- 前記ディスク部を形成するステップは、前記ディスク部を穿孔して、水分及び空気透過性を増加させ、患者の快適性を高めることを含む、請求項1に記載の方法。
- 前記第1の材料と前記第2の材料が同じである、請求項1に記載の方法。
- 前記少なくとも一の切り抜きは、前記ベース部に対して放射状に配置された複数の切抜きを含む、請求項1に記載の方法。
- 前記ベース部を形成するステップは、外側部分を有する、前記ベース部の水平方向遠位部分を形成し、前記外側部分は水平方向遠位部分の残部と比較して減少した厚さを有する、請求項1に記載の方法。
- 前記少なくとも一の切り抜きまたは穴は複数の穴を含み、および
前記ベース部の前記水平方向遠位部分を形成するステップは、前記外側部分を通過する複数の穴を形成する、請求項7に記載の方法。 - 前記外側部分を形成するステップは、前記ディスク部の前記材料と二重の重なり接合部を提供する形状を形成することを含み、および
前記ディスク部を形成するステップは前記第2の材料が前記外側部分の周りと前記複数の穴の通過して流れ、前記外側部分の外側に加えて結合表面、ならびに前記ディスク部と前記ベース部との間の追加的インターロックを提供する、請求項8に記載の方法。 - 薬物投与装置の成形されたベース要素であって、
剛性な第1の材料で形成され、少なくとも一の切り抜きまたは穴を有するベース部と、
第2の材料で形成されたディスク部であって、前記ディスク部が前記ベース部の周りに配置され、前記少なくとも一の切り抜きまたは穴を満たし、それにより、前記ベース部と前記ディスク部との間の結合を容易にするディスクと、
を含むベース要素。 - 前記第2の材料は前記第1の材料より柔軟で、かつ前記ベース部を身につけるユーザに快適性と機能性を提供する、請求項10に記載のベース要素。
- 前記ディスク部は穿孔され、水分及び空気透過性を増加させ、患者の快適性を高める、請求項10に記載のベース要素。
- 前記ディスク部は、前記ベース部の遠位に配置され、剛性な前記ベース部と前記ベース要素を身につけたユーザとの接触を最小限にする、請求項10に記載のベース要素。
- 前記第1の材料と前記第2の材料は同じである、請求項10に記載のベース要素。
- 前記少なくとも一の切り抜きは、前記ベース部に対して放射状に配置された複数の切抜きを含む、請求項10に記載のベース要素。
- 前記ベース部は、外側部分を有する、前記ベース部の水平方向遠位部分を含み、前記外側部分は水平方向遠位部分の残部と比較して減少した厚さを有する、請求項10に記載のベース要素。
- 前記少なくとも一の切り抜きまたは穴は複数の穴を含み、および
前記複数の穴は、前記水平方向遠位部分の前記外側部分を通過して配置される、請求項16に記載のベース要素。 - 前記外側部分の形状は、前記ディスク部の前記材料と二重の重なり接合部を提供し、および
前記複数の穴は、前記外側部分の外側に加えて結合表面、ならびに前記ディスク部と前記ベース部との間の追加的インターロックを提供する、請求項17に記載のベース要素。
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