JP2005519744A - 化合物除去器 - Google Patents
化合物除去器 Download PDFInfo
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Abstract
Description
本出願は、2002年3月14日に出願された米国特許仮出願第60/364,289号の利益を主張するものである。
血液のような生物体液から病原体あるいは他の好ましからざる物質を除去するための生物体液処理分野は著しい進歩を遂げてきた。開発済みまたは開発中の病原体除去処理法の多くは、病原体を消滅させるか不活性化する1種類以上の化合物を使用している。この化合物は病原体に直接作用する場合もあるし、病原体に作用する前にエネルギー源(例えば光)による活性化が必要な場合もある。
本発明の1つの側面は、流体から化合物を除去する除去器を対象としている。この除去器は、少なくとも1個の支持面と、該支持面に担持される多数の吸着剤粒子とを含む。該支持面の上の粒子は、粒子が支持面と接触するマスクされた表面領域と、支持面と接触しないマスクされない表面領域とを有している。
Claims (30)
- 流体から化合物を除去するための除去器であって、
少なくとも1個の支持面と、
該支持面に担持された複数の収着性粒子であって、該粒子が、該支持面と接触しているマスクされた表面領域、および該支持面と接触していないマスクされない表面領域を有している複数の収着性粒子と、
を含む化合物除去器。 - 該支持面が高分子材料のフレキシブルなシートを含む、請求項1の除去器。
- 該収着性粒子がジビニルベンゼンと共重合したポリスチレンを含む、請求項1の除去器。
- 該収着性粒子を担持した該支持面を収納する透液性の袋をさらに含む、請求項1の除去器。
- 該支持面が、該支持面上に塗布された感圧接着材を有する薄いフレキシブルなシートを含む、請求項1の除去器。
- 該支持面に担持されかつ該複数の収着性粒子の中または該粒子の間に分散された溶融可能な複数の接着材粒子をさらに含む、請求項1の除去器。
- 第1および第2の支持面をさらに備えた除去器であって、該第1面および第2面が複数の収着性粒子を担持している、請求項1の除去器。
- 流体から化合物を除去するための除去器であって、
反対向きになった第1面と第2面とを有するフレキシブルなシート支持体と、
該第1面および第2面に接着された複数の収着性粒子であって、該粒子が、該支持体と接触しているマスクされた表面領域、および該支持体と接触していないマスクされない表面領域を有している複数の収着性粒子と、
を含む化合物除去器。 - 該支持面が高分子材料のフレキシブルなシートを含む、請求項8の除去器。
- 該収着性粒子がジビニルベンゼンと共重合したポリスチレンを含む、請求項8の除去器。
- 該収着性粒子を担持した該支持面を収納する透液性の袋をさらに含む、請求項8の除去器。
- 該支持面が、該支持面上に塗布された感圧接着材を有する薄いフレキシブルなシートを含む、請求項8の除去器。
- 該支持面に担持されかつ該複数の収着性粒子の中または該粒子の間に分散された複数の高温溶融粒子をさらに含む、請求項8の除去器。
- 化合物除去器において使用する収着性コアであって、
複数の層で、各層は第1面と第2面とを有するシートを含んでおり、複数の収着性粒子が該面の少なくとも1面に接着されて、該シートと該粒子とが交互に積層する部分を構成するような複数の層、を含む収着性コア。 - 該シートが、該シート上に該収着性粒子を接着するために、該シートに塗布された接着材料を含む、請求項14のコア。
- 該複数の層が、第1面および第2面を有する1枚のシートと、該シートの少なくとも1面に接着された複数の収着性粒子とを含んでおり、さらに、該シートが巻かれて、第1端と第2端とを有するほぼ円筒状のコアを形成している、請求項14のコア。
- 該コアの第1端が流体の流入側に当てがわれ、第2端が流体の流出側に当てがわれた、請求項16のコア。
- 該収着性粒子がジビニルベンゼンと共重合したポリスチレンを含む、請求項14のコア。
- 該シートがその上に塗布された感圧接着材を含む、請求項14のコア。
- 流体から化合物を除去する除去器の製造方法であって、
反対向きになった第1面と第2面とを有するフレキシブルな支持シートであって、該面の少なくとも1面は接着面を備えている支持シートを準備する工程と、
該接着面を複数の収着性粒子と接触させる工程と、
を含む化合物除去器の製造方法。 - 該支持シートが該接着面上に保護カバーを備えており、該方法は、さらに、該接触工程の前に該カバーを取り除く工程を含む、請求項20の方法。
- 接触工程後に、該面から余剰のビーズまたは粒子を除去する工程をさらに含む、請求項20の方法。
- 該接着面の一部分のみを露出させるために、該保護カバーの少なくとも一部分を選択的に取り除く、請求項20の方法。
- 該接触工程後に、該保護カバーの残留部分を該接着面から取り除く工程をさらに含む、請求項20の方法。
- 収着性の粒子をその表面上に担持した該フレキシブル支持シートをメッシュ状の入れ物の中に封入する工程をさらに含む、請求項20の方法。
- 該粒子を上に接着した該支持面を封入するため、該入れ物を外周に沿ってシール加工する工程をさらに含む、請求項20の方法。
- 該粒子がジビニルベンゼンと共重合したポリスチレンを含む、請求項20の方法。
- 該収着性粒子を充填した容器の中に該支持面を導入し、引き続いて該支持面を該容器から引き出すことによって、該支持面を該収着性粒子と接触させる工程を含む、請求項20の方法。
- コンベアーに複数のフレキシブル支持シートを供給することを含む、請求項20の方法。
- 該接着面が該支持面に塗布された感圧接着材を含む、請求項20の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36428902P | 2002-03-14 | 2002-03-14 | |
PCT/US2003/006922 WO2003078023A1 (en) | 2002-03-14 | 2003-03-06 | Compound removal device |
Publications (1)
Publication Number | Publication Date |
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JP2005519744A true JP2005519744A (ja) | 2005-07-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003576074A Pending JP2005519744A (ja) | 2002-03-14 | 2003-03-06 | 化合物除去器 |
Country Status (5)
Country | Link |
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EP (1) | EP1487559A4 (ja) |
JP (1) | JP2005519744A (ja) |
AU (1) | AU2003213758A1 (ja) |
CA (1) | CA2477946A1 (ja) |
WO (1) | WO2003078023A1 (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016506955A (ja) * | 2013-01-31 | 2016-03-07 | イー・エム・デイー・ミリポア・コーポレイシヨン | 使い捨て直接捕捉デバイス |
JP2017528253A (ja) * | 2014-09-22 | 2017-09-28 | エクスセラ メディカル コーポレイション | 装着型血液潅流デバイス |
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- 2003-03-06 JP JP2003576074A patent/JP2005519744A/ja active Pending
- 2003-03-06 AU AU2003213758A patent/AU2003213758A1/en not_active Abandoned
- 2003-03-06 EP EP03711447A patent/EP1487559A4/en not_active Withdrawn
- 2003-03-06 WO PCT/US2003/006922 patent/WO2003078023A1/en active Application Filing
- 2003-03-06 CA CA002477946A patent/CA2477946A1/en not_active Abandoned
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Also Published As
Publication number | Publication date |
---|---|
EP1487559A1 (en) | 2004-12-22 |
EP1487559A4 (en) | 2008-12-24 |
AU2003213758A1 (en) | 2003-09-29 |
WO2003078023A1 (en) | 2003-09-25 |
CA2477946A1 (en) | 2003-09-25 |
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