JP2013150878A - 滅菌用紫外線発光ダイオードを用いた腹膜透析患者接続システム - Google Patents
滅菌用紫外線発光ダイオードを用いた腹膜透析患者接続システム Download PDFInfo
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- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
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- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/15—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit
- A61M1/159—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with a cassette forming partially or totally the flow circuit for the treating fluid, e.g. the dialysate fluid circuit or the treating gas circuit specially adapted for peritoneal dialysis
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- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
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- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
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Abstract
【解決手段】腹膜透析導管接続(80、90)のための光アプリケータ(20)は、内表面を有する筐体と、筐体の内表面上に位置付けられる複数の紫外線(「UV」)発光ダイオード(30)(「LED」)と、電力が供給され、同時にUV−LEDを励起可能なように、UV−LEDに接続される回路とを含む。一実施形態において、腹膜透析導管接続のための光アプリケータは、内表面を有する筐体と、該筐体の該内表面上に位置付けられる複数の紫外線(「UV」)発光ダイオード(「LED」)と、電力が供給され、同時に該UV−LEDを励起可能なように、該UV−LEDに接続される回路とを備える。
【選択図】図1
Description
本発明は、例えば、以下を提供する。
(項目1)
腹膜透析導管接続のための光アプリケータであって、
内表面を有する筐体と、
該筐体の該内表面上に位置付けられる複数の紫外線(「UV」)発光ダイオード(「LED」)と、
電力が供給され、同時に該UV−LEDを励起可能なように、該UV−LEDに接続される回路と
を備える、光アプリケータ。
(項目2)
上記筐体の上記内表面は、UV反射表面を含む、項目1に記載の光アプリケータ。
(項目3)
上記筐体は、腹膜透析チューブコネクタを受容するように動作可能かつ閉鎖可能である、項目1に記載の光アプリケータ。
(項目4)
上記筐体の上記内表面は、少なくとも実質的に円筒形であって、上記UV−LEDは、該内表面の周りに、円周方向に離間する、項目1に記載の光アプリケータ。
(項目5)
上記UV−LEDは、上記筐体の上記内表面の周りに、アレイ状に離間する、項目1に記載の光アプリケータ。
(項目6)
上記UV−LEDは、組み合わせて、1分未満で少なくとも0.2ジュール/cm 2 の放射エネルギーを提供する、項目1に記載の光アプリケータ。
(項目7)
上記UV−LEDのうちの少なくとも1つは、(i)約280ナノメートルのピーク波長を有すること、および(ii)約1ミリワットの電力出力を有すること、から成る群から選択される、少なくとも1つの特徴を有する、項目1に記載の光アプリケータ。
(項目8)
上記筐体は、(i)内径が15mm以下、および(ii)長さが50mm以下、のうちの少なくとも1つである、項目1に記載の光アプリケータ。
(項目9)
上記UV−LEDは、組み合わせて、1分未満で腹膜透析導管接続に十分な殺菌効果を提供するに足るエネルギーを供給する、項目1に記載の光アプリケータ。
(項目10)
腹膜透析患者補助デバイスであって、
患者の留置カテーテルと流体連通する第1のコネクタと、透析液の供給部と流体連通する第2のコネクタとを受容するように構成される本体であって、該第1のコネクタと該第2のコネクタとを嵌合させるようにさらに構成される、本体と、
該第1のコネクタと該第2のコネクタとの該嵌合部に向けて放射エネルギーを向けるように、該本体に対して位置付けられる複数の紫外線(「UV」)発光ダイオード(「LED」)と
を備える、デバイス。
(項目11)
上記本体を封入し、内表面を有する筐体と、該内表面上に位置付けられるUV−LEDとを含む、項目10に記載の腹膜透析患者補助デバイス。
(項目12)
上記筐体は、(i)該筐体を開閉し、上記本体を受容することを可能にする装置、および(ii)UV光反射内表面、のうちの少なくとも1つを含む、項目11に記載の腹膜透析患者補助デバイス。
(項目13)
電力が供給され、(i)同時に、(ii)順に、または(iii)同時かつ順に、上記UV−LEDを励起可能なように、該UV−LEDに接続される回路を含む、項目10に記載の腹膜透析患者補助デバイス。
(項目14)
上記本体は、UV光透過性材料から成る、項目10に記載の腹膜透析患者補助デバイス。
(項目15)
上記本体は、上記第1のコネクタと該第2のコネクタとを並進させ、該コネクタを嵌合および解除させるように構成される、項目10に記載の腹膜透析患者補助デバイス。
(項目16)
腹膜透析システムであって、
循環装置と、
該循環装置と動作可能である使い捨てカセットと、
該使い捨てカセットに接続される供給バッグと、
該使い捨てカセットから延在し、供給コネクタで終端する供給ラインと、
該供給コネクタを患者の留置カテーテルと流体連通する患者コネクタに接続するように構成される本体と、
該本体の周囲に設置可能であって、該供給コネクタおよび該患者コネクタのうちの少なくとも1つに向かってエネルギーを向けるように位置付けられる複数の紫外線(「UV」)発光ダイオード(「LED」)を含む筐体と
を備える、システム。
(項目17)
上記供給コネクタは、(i)メスコネクタであること、(ii)穿刺可能隔壁を有すること、および(iii)UV光に対して少なくとも部分的に不透過である、から成る群から選択される少なくとも1つの特徴を有する、項目16に記載の腹膜透析システム。
(項目18)
上記少なくとも1つのUV−LEDは、(i)バッテリを介して、または(ii)交流電力を介して、電力供給される、項目16に記載の腹膜透析システム。
(項目19)
輸送セットを含み、該輸送セットは、上記患者コネクタを上記留置カテーテルに接続する、項目16に記載の腹膜透析システム。
(項目20)
上記筐体は、上記接続本体の周囲に適合されるように、ヒンジ接合または半割りにされる、項目16に記載の腹膜透析システム。
Claims (20)
- 腹膜透析システムであって、
循環装置と、
前記循環装置とともに動作可能である使い捨てカセットと、
前記使い捨てカセットに接続される供給バッグと、
供給コネクタと、
前記使い捨てカセットから延在し、前記供給コネクタで終端する供給ラインと、
患者の留置カテーテルと流体連通している患者コネクタと、
供給部または患者コネクタと物理的に接触することなしに、前記患者コネクタに前記供給コネクタを接続するように構成されたデバイスと、
前記デバイスの周囲に設置可能な筺体であって、前記筺体は、(i)前記供給部および前記患者コネクタを接続する直前に、および/または(ii)前記供給部および前記患者コネクタを解除した直後に、前記供給部および前記患者コネクタのうちの少なくとも1つに向かってエネルギーを向けるように構成される複数の紫外線(「UV」)発光ダイオード(「LED」)を含む、筐体と
を備える、腹膜透析システム。 - 前記供給部および前記患者コネクタのうちの少なくとも1つは、UV光に対して少なくとも部分的に不透過である、請求項1に記載の腹膜透析システム。
- 少なくとも1つのUV−LEDは、バッテリを介して電力供給される、請求項1に記載の腹膜透析システム。
- 少なくとも1つのUV−LEDは、前記循環装置を介して電力供給される、請求項1に記載の腹膜透析システム。
- 前記腹膜透析システムは、輸送セットを含み、前記輸送セットは、前記患者コネクタを前記留置カテーテルに接続する、請求項1に記載の腹膜透析システム。
- 前記筐体は、接続デバイスの周囲に適合されるように、ヒンジ接合または半割りにされる、請求項1に記載の腹膜透析システム。
- 前記腹膜透析システムは、前記コネクタが、前記デバイスを介して嵌合される直前に、前記LEDからUV光を放出するように構成されている、請求項1に記載の腹膜透析システム。
- 前記腹膜透析システムは、前記コネクタが、前記デバイスを介して解除された直後に、前記LEDからUV光を放出するように構成されている、請求項1に記載の腹膜透析システム。
- 腹膜透析システムであって、
循環装置と、
前記循環装置とともに動作可能である使い捨てカセットと、
供給バッグと、
供給コネクタと、
前記供給バッグから前記供給コネクタに透析液を搬送するように位置けられ、かつ構成された供給ラインと、
患者の留置カテーテルと流体連通している患者コネクタと、
前記供給部および前記患者コネクタの周囲に設置可能な筺体であって、前記筺体は、(i)前記供給部および前記患者コネクタを接続する直前に、および/または(ii)前記供給部および前記患者コネクタを解除した直後に、前記供給部および前記患者コネクタの両方のすべての嵌合部表面に向かってエネルギーを向けるように構成される複数の紫外線(「UV」)発光ダイオード(「LED」)を含む、筐体と
を備える、腹膜透析システム。 - 前記腹膜透析システムは、循環装置と、前記循環装置とともに動作可能である使い捨てカセットとを含み、前記供給バッグおよび前記供給ラインのうちの少なくとも1つは前記使い捨てカセットと流体連通している、請求項9に記載の腹膜透析システム。
- 前記腹膜透析システムは、前記供給部および前記患者コネクタを接続および解除するように構成されているデバイスを含み、前記筺体は、前記デバイスの周囲に設置可能である、請求項9に記載の腹膜透析システム。
- 前記筺体の内表面は、UV光反射材を含む、請求項9に記載の腹膜透析システム。
- 前記複数のLEDは、前記筺体の内表面上に形成された少なくとも1つのトレースワイヤを介して互いに電気的に接続されている、請求項9に記載の腹膜透析システム。
- 前記LEDのそれぞれは、約280ナノメートルの出力波長において1秒あたり約4ミリジュールの電力出力を有する、請求項9に記載の腹膜透析システム。
- 前記複数のLEDは、約50個の搭載されたLEDを含み、前記筐体は、2つの円筒形の半分体を含む、請求項9に記載の腹膜透析システム。
- 前記複数のLEDは、約50個のLEDを含み、前記筐体は、2つの円筒形の半分体をを含み、各半分体は、約10mmの内径と約40mmの長さとを有する、請求項9に記載の腹膜透析システム。
- 前記腹膜透析システムは、一時間期間の間に前記複数のLEDの第1の部分に電力供給し、前記一時間期間の後に前記複数のLEDの第2の部分に電力供給するように構成されている、請求項9に記載の腹膜透析システム。
- 腹膜透析システムの動作のための方法であって、前記腹膜透析システムは、腹膜透析供給部および患者コネクタの周囲に配置された筺体を含み、前記方法は、
前記供給部および前記患者コネクタを接続する直前に、前記供給部および前記患者コネクタのすべての嵌合部表面に向かってエネルギーを向けるように、前記腹膜透析システムの複数の紫外線(「UV」)発光ダイオード(「LED」)を制御することと、
前記供給部および前記患者コネクタを解除した直後に、嵌合部表面にUVエネルギーを向けるように前記複数のLEDを制御することと
を含む、方法。 - 前記エネルギーは、前記コネクタを接続するためにデバイスを用いている間に向けられる、請求項18に記載の方法。
- 前記エネルギーは、前記UVエネルギーを向けるように反射される、請求項18に記載の方法。
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JP2016179196A (ja) | 2016-10-13 |
US8911109B2 (en) | 2014-12-16 |
JP2010532238A (ja) | 2010-10-07 |
JP6673560B2 (ja) | 2020-03-25 |
US20120220927A1 (en) | 2012-08-30 |
EP2175923B1 (en) | 2017-03-01 |
US8197087B2 (en) | 2012-06-12 |
WO2009006506A1 (en) | 2009-01-08 |
EP2175923A1 (en) | 2010-04-21 |
US20130281921A1 (en) | 2013-10-24 |
JP5979641B2 (ja) | 2016-08-24 |
JP5534223B2 (ja) | 2014-06-25 |
US8469545B2 (en) | 2013-06-25 |
US9687646B2 (en) | 2017-06-27 |
US20150148776A1 (en) | 2015-05-28 |
MX2010000292A (es) | 2010-03-26 |
US20090012459A1 (en) | 2009-01-08 |
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