JP2021511146A - ブレーカウェイ医療用チュービングコネクタ - Google Patents
ブレーカウェイ医療用チュービングコネクタ Download PDFInfo
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
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- Veterinary Medicine (AREA)
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims (20)
- ポンプ側部材筐体と、
前記ポンプ側部材筐体内に配置された第一チャネルと、
前記ポンプ側部材筐体に配置され、前記第一チャネルと液体連通している流入口と、
前記流入口の下流で、前記第一チャネル内に配置された第一バルブであって、能動バルブである第一バルブと、
を含むポンプ側部材と;
患者側部材筐体と、
前記患者側部材筐体内に配置された第二チャネルと、
前記患者側部材筐体に配置され、前記第二チャネルと液体連通している流出口と、
前記流出口の上流で、前記第二チャネル内に配置された第二バルブであって、受動バルブである第二バルブと
を含む患者側部材と;
を備えた装置であって、
前記ポンプ側部材は、前記第二バルブの上流で、前記患者側部材に結合するように構成される、装置。 - 前記患者側部材は、前記ポンプ側部材筐体から延在するカニューレをさらに含む、請求項1に記載の装置。
- 前記カニューレは、前記患者側部材と前記ポンプ側部材とが結合されたときに、前記第一バルブを起動する、請求項2に記載の装置。
- 前記ポンプ側部材は、円環状ジョイントをさらに含み、前記円環状ジョイントは、前記患者側部材と前記ポンプ側部材とが結合されたときに、前記カニューレを受容する、請求項2に記載の装置。
- 前記円環状ジョイントは、前記患者側部材と前記ポンプ側部材とが結合されたときに、前記ポンプ側部材と前記患者側部材との間における液体損失を防止する、請求項4に記載の装置。
- 前記第二バルブは、ダックビルバルブである、請求項1に記載の装置。
- 第一端部および第二端部を有するポンプ側部材筐体と、
前記ポンプ側部材筐体内に配置された第一チャネルと、
前記ポンプ側部材筐体の前記第一端部に配置され、前記第一チャネルと液体連通している流入口と、
前記流入口の下流で、前記第一チャネル内に配置された第一バルブと、
前記ポンプ側部材筐体の前記第二端部に結合された固定バーとを含むポンプ側部材と;
近位端部および遠位端部を有する患者側部材筐体と、
前記患者側部材筐体内に配置された第二チャネルと、
前記患者側部材筐体の前記遠位端部に配置され、前記第二チャネルと液体連通している流出口と、
前記流出口の上流で、前記第二チャネル内に配置された第二バルブと、
前記ポンプ側部材筐体の遠位端部に結合された固定アームとを含む患者側部材と;
を備えた装置であって、
前記ポンプ側部材は、前記固定バーおよび前記固定アームを介して前記患者側部材に分離可能に結合するように構成され、
前記固定アームは、前記ポンプ側部材が前記患者側部材から結合解除しているときに、半径方向内向きにバイアスするように構成される、装置。 - 前記患者側部材から延在し、前記固定アームから半径方向外向きに位置する固定アームガードをさらに備える、請求項7に記載の装置。
- 前記固定アームガードは、前記固定アームに対するアクセスを許容するように構成された鍵穴を画定する、請求項8に記載の装置。
- 前記固定バーは、第一軸に対して実質的に平行な前記固定バーの第一表面と、放射軸に対して90度未満である第一角度をなす前記固定バーの第二表面とをさらに画定し、前記放射軸は、前記第一軸に対して垂直であり、前記固定バーの前記第一表面と前記固定バーの前記第二表面とに対する固定角度を画定する、請求項7に記載の装置。
- 前記固定アームは、前記固定アームの第一表面と前記固定アームの第二表面とをさらに画定し、
前記固定アームの前記第一表面は、前記固定角度に対して実質的に補完的である第二角度をなして前記固定アームの前記第二表面に対する位置にあり、
前記固定アームの前記第二表面は、前記患者側部材と前記ポンプ側部材とが分離可能に結合されたときに、前記固定バーの前記第二表面に実質的に接触している、請求項10に記載の装置。 - 前記固定バーの前記第二表面の前記第一角度および前記固定角度は、前記患者側部材と前記ポンプ側部材とが分離可能に結合されて、外向きに対向する軸方向の力が前記患者側部材と前記ポンプ側部材とに印加されたときに、前記固定アームを半径方向内向きにバイアスさせるように構成される、請求項11に記載の装置。
- 前記固定アームは前記ポンプ側部材に位置し、これにより、前記患者側部材と前記ポンプ側部材とが結合解除されて、内向きに対向する軸方向の力が前記患者側部材と前記ポンプ側部材とに印加されたときに、前記固定アームの遠位端部が前記固定バーの遠位部分と接触して、前記患者側部材と前記ポンプ側部材とが分離可能に結合することを妨害する、請求項7に記載の装置。
- 前記固定アームは、前記固定アームが半径方向内向きに手動でバイアスされたときに、前記固定バーを通り過ぎてスライドするように構成される、請求項7に記載の装置。
- 前記第一バルブは能動バルブである、請求項7に記載の装置。
- 前記第一バルブは、前記カニューレが前記第一バルブに対して軸方向の力を印加したときに起動される、請求項15に記載の装置。
- 前記第二バルブは受動バルブである、請求項7に記載の装置。
- 前記第二バルブはダックビルバルブである、請求項17に記載の装置。
- 分離可能ラインコネクタを結合する方法であって、
固定アームガードに画定された鍵穴を通じて鍵を挿入することと、前記固定アームガードは、患者側部材筐体から延在し、前記患者側部材筐体は、第二チャネルを画定すると共に、前記患者側部材筐体から延在するカニューレを有し、
前記鍵を固定アームに接触させることと、前記固定アームは、前記患者側部材に配置されると共に、前記固定アームガードから半径方向内向きに位置し、
前記固定アームを半径方向内向きに、前記鍵によってバイアスさせることと、
前記患者側部材筐体の前記カニューレを、ポンプ側部材の第一チャネルに挿入することと、固定バーが前記ポンプ側部材に配置され、前記固定アームは、前記カニューレを挿入している間に、前記固定バーを越えて通過し、
前記固定アームを開放し、これにより前記固定アームが半径方向外向きにバイアスして、前記固定バーと係合するようにすることとを含む、前記方法。 - 前記カニューレの遠位端部によって前記第一バルブを半径方向外向きにバイアスさせることによって、前記第一チャネル内に配置された第一バルブを起動することをさらに含む、請求項19に記載の方法。
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US29/633,931 | 2018-01-17 | ||
US29/633,931 USD851759S1 (en) | 2018-01-17 | 2018-01-17 | Breakaway connector for medical lines |
US201815875494A | 2018-01-19 | 2018-01-19 | |
US15/875,494 | 2018-01-19 | ||
PCT/US2019/014062 WO2019143848A1 (en) | 2018-01-17 | 2019-01-17 | Breakaway medical tubing connector |
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- 2019-01-17 CN CN201980019949.7A patent/CN111867669B/zh active Active
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CN111867669A (zh) | 2020-10-30 |
CN115253060A (zh) | 2022-11-01 |
CA3088802A1 (en) | 2019-07-25 |
BR112020014575A2 (pt) | 2020-12-01 |
KR20200120911A (ko) | 2020-10-22 |
CN111867669B (zh) | 2022-08-09 |
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