KR100828570B1 - 혈액 필터, 혈액 수집 및 처리 장치의 개선 및 그 방법 - Google Patents
혈액 필터, 혈액 수집 및 처리 장치의 개선 및 그 방법 Download PDFInfo
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Abstract
Description
Claims (28)
- 유입 포트 및 유출 포트를 갖는 가요성 용기와, 혈액으로부터 심층 여과에 의해 백혈구를 제거하고 다중 적층부에 배열된 필터 요소 시트를 포함하는 혈액 처리 필터이며,필터 요소 시트의 주연 부근의 전체 원주와 가요성 용기를 합체하여 형성된 제1 밀봉 영역과,제1 밀봉 영역의 전체 외부 원주에 걸쳐 가요성 용기의 유입 포트측과 가요성 용기의 유출 포트측을 합체하여 형성된 제2 밀봉 영역과,제1 밀봉 영역과 제2 밀봉 영역 사이에 1 내지 30 ㎜의 간극 폭을 갖는 비밀봉 영역을 더 포함하고,유입 포트 및 유출 포트는 제1 밀봉 내측의 용기와 연결되고, 필터 요소에 의해 구분되는 혈액 처리 필터.
- 제1항에 있어서, 필터 요소는 혈액으로부터 응집체를 제거하는 제1 필터 요소와, 제1 필터 요소의 하류에 배치되어 백혈구 세포를 제거하는 제2 필터 요소와, 제2 필터 요소와 용기의 유출 포트측 사이에 배치되어 용기의 유출 포트측과 제2 필터 요소가 접착되는 것을 방지하는 제3 필터 요소를 포함하는 혈액 처리 필터.
- 제1항에 있어서, 제1 밀봉 영역은 필터 요소의 최외측의 주연부로부터 내측의 전체 원주에서 가요성 용기와 합체되는 혈액 처리 필터.
- 제1항에 있어서, 가요성 용기는 성형체 시트로 형성되는 혈액 처리 필터.
- 제1항에 있어서, 가요성 용기는 원통형 성형체로 형성되는 혈액 처리 필터.
- 제1항에 있어서, 유입 포트 및 유출 포트는 성형 부재로 형성되고, 가요성 용기에 액밀식으로 연결되는 혈액 처리 필터.
- 제1항에 있어서, 가요성 용기는 소프트 폴리비닐 클로라이드로 형성되는 혈액 처리 필터.
- 제1항에 있어서, 가요성 용기는 폴리올레핀으로 형성되는 혈액 처리 필터.
- 유입 포트 및 유출 포트를 갖는 가요성 용기와, 혈액으로부터 심층 여과에 의해 백혈구를 제거하고 다중 적층부에 배열된 필터 요소 시트를 포함하는 혈액 처리 필터이며,필터 요소 시트 주연의 전체 내부 원주와 가요성 용기를 합체하여 형성된 제1 밀봉 영역과,제1 밀봉 영역으로부터 방사상 외향으로 이격된 위치에서 필터 요소 시트의 전체 외부 원주에 걸쳐 가요성 용기의 유입 포트측과 가요성 용기의 유출 포트측을 합체하여 형성된 제2 밀봉 영역과,제1 밀봉 영역과 제2 밀봉 영역 사이의 비밀봉 영역을 더 포함하고,필터 요소의 주연부 에지는 비밀봉 영역에서 전체 원주에 걸쳐 2 내지 25 ㎜의 폭으로 존재하는 혈액 처리 필터.
- 제9항에 있어서, 비밀봉 영역에 존재하는 필터 요소의 주연 에지는 최대 폭과 최소 폭 사이의 차이가 3 ㎜ 이하인 작은 폭의 분포를 갖는 혈액 처리 필터.
- 제9항 또는 제10항에 있어서, 필터 요소는 혈액으로부터 응집체를 제거하는 제1 필터 요소와, 제1 필터 요소의 하류에 배치되어 백혈구 세포를 제거하는 제2 필터 요소와, 제2 필터 요소와 유출 포트측 용기 사이에 배치되어 유출 포트측 용기와 제2 필터 요소가 부착되는 것을 방지하는 제3 필터 요소를 포함하는 혈액 처리 필터.
- 제9항에 있어서, 가요성 용기는 성형체 시트로 형성되는 혈액 처리 필터.
- 제9항에 있어서, 가요성 용기는 원통형 성형체로 형성되는 것을 특징으로 하는 혈액 처리 필터.
- 제9항에 있어서, 유입 포트 및 유출 포트는 성형 부재로 형성되고, 액밀식으로 가요성 용기에 연결되는 혈액 처리 필터.
- 제9항에 있어서, 가요성 용기는 소프트 폴리비닐 클로라이드로 형성되는 혈액 처리 필터.
- 제9항에 있어서, 가요성 용기는 폴리올레핀으로 형성되는 혈액 처리 필터.
- 혈액을 보유하는 제1 컨테이너와, 배관에 의해 제1 컨테이너에 일체로 연결되는 필터를 포함하고,제1 컨테이너 및 필터는 일체화된 유닛으로 원심 분리를 위해 상호 배열되고,필터는, 심층 여과에 의해 혈액으로부터 백혈구를 제거하고, 주연 에지를 갖는 다중 적층부에 배열된 섬유성 필터 매체와, 섬유성 필터 매체를 둘러싸는 두 개의 가요성 시트를 포함하는 하우징과, 다중 적층부의 주연 에지 내측에서 섬유성 필터 매체에 시트를 직접 결합시키는 제1 밀봉부와, 다중 적층부의 주연 에지의 외측에서 시트를 결합시키는 제2 밀봉부를 포함하고,제1 밀봉부와 제2 밀봉부 사이에서 연장하는 다중 적층부 구역은 원심 분리 시에 필터와 제1 컨테이너 사이에 쿠션 접촉하는 혈액 수집 장치.
- 제17항에 있어서, 혈액 수용을 위한 필터에 배관에 의해 일체로 연결되는 제2 컨테이너를 더 포함하고, 제1 컨테이너, 제2 컨테이너 및 필터는 일체화된 유닛으로서 원심 분리를 위해 상호 배열되며, 제1 밀봉부와 제2 밀봉부 사이에서 연장되는 다중 적층부 구역은 원심 분리 시에 제1 컨테이너 및 제2 컨테이너와 필터를 쿠션 접촉시키는 혈액 수집 장치.
- 제18항에 있어서, 필터는 제1 컨테이너와 제2 컨테이너 사이에서 직렬로 위치되는 혈액 수집 장치.
- 제19항에 있어서, 필터는 그 형상이 직선형인 혈액 수집 장치.
- 제17항에 있어서, 필터는 그 형상이 직사각형인 혈액 수집 장치.
- 심층 여과에 의해 혈액으로부터 백혈구를 제거하고, 주연 에지를 갖는 다중 적층부에 배열된 섬유성 필터 매체와,섬유성 필터 매체를 둘러싸는 두 개의 가요성 시트를 포함하는 하우징과,다중 적층부의 주연 에지의 내측에서 섬유성 필터 매체에 시트를 직접 결합시키는 제1 밀봉부와,다중 적층부의 주연 에지의 외측에서 시트를 결합시키는 제2 밀봉부를 포함하고,적어도 하나의 포트는 제1 밀봉부의 내측으로 이격된 하우징에 연결되며,제1 밀봉부와 제2 밀봉부 사이에서 연장하는 다중 적층부 구역은 취급 중에 필터와 쿠션 접촉하는 필터.
- 제22항에 있어서, 포트는 성형되는 필터.
- 삭제
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JP2000208736 | 2000-07-10 | ||
JP2000208737 | 2000-07-10 | ||
PCT/US2001/017320 WO2001091880A1 (en) | 2000-05-26 | 2001-05-29 | Improvements in blood filters, blood collection and processing systems, and methods therefor |
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KR20030068036A KR20030068036A (ko) | 2003-08-19 |
KR100828570B1 true KR100828570B1 (ko) | 2008-05-13 |
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EP (1) | EP1309384B1 (ko) |
KR (1) | KR100828570B1 (ko) |
CN (1) | CN1217725C (ko) |
AT (1) | ATE495804T1 (ko) |
AU (2) | AU2001263488B2 (ko) |
BR (1) | BRPI0111065C8 (ko) |
CA (1) | CA2409648C (ko) |
DE (1) | DE60143894D1 (ko) |
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DE10256160B4 (de) | 2002-12-02 | 2004-11-11 | Fresenius Hemocare Deutschland Gmbh | Filter |
TW200505394A (en) * | 2003-06-06 | 2005-02-16 | Asahi Medical Co | Material promoting wound healing |
US20100084332A1 (en) | 2008-09-29 | 2010-04-08 | Fenwal, Inc. | Flexible housing filter and methods for making such filter |
DK2754457T3 (da) * | 2010-09-20 | 2024-04-15 | Reapplix Aps | Filterindretning |
US8881914B2 (en) | 2010-09-21 | 2014-11-11 | Asahi Kasei Medical Co., Ltd. | Blood processing filter and the method for manufacturing the same |
KR101479880B1 (ko) | 2010-09-21 | 2015-01-06 | 아사히 가세이 메디컬 가부시키가이샤 | 혈액 처리 필터, 및 혈액 처리 필터의 제조 방법 |
JP5661804B2 (ja) * | 2010-12-27 | 2015-01-28 | 旭化成メディカル株式会社 | 血液処理フィルター |
CN103298501B (zh) * | 2010-12-27 | 2016-03-16 | 旭化成医疗株式会社 | 血液处理过滤器、血液回路系统以及离心分离方法 |
CN103282063B (zh) | 2010-12-27 | 2016-09-14 | 旭化成医疗株式会社 | 血液处理过滤器和血液处理过滤器的启动加注方法 |
EP3351101A1 (en) | 2011-09-19 | 2018-07-25 | Fenwal, Inc. | Container for storing red blood cells |
KR102030028B1 (ko) * | 2012-11-12 | 2019-10-08 | 한스바이오메드 주식회사 | 지방 조직 농축 시스템 |
EP3107517B1 (en) | 2014-02-20 | 2019-02-20 | Fresenius Kabi Deutschland GmbH | Medical containers and system components with non-dehp plasticizers for storing red blood cell products, plasma and platelets |
US9782707B2 (en) * | 2014-03-24 | 2017-10-10 | Fenwal, Inc. | Biological fluid filters having flexible walls and methods for making such filters |
US9968738B2 (en) * | 2014-03-24 | 2018-05-15 | Fenwal, Inc. | Biological fluid filters with molded frame and methods for making such filters |
JP7465211B2 (ja) | 2017-12-13 | 2024-04-10 | ジヴエッセ ソチエタ ぺル アチオーニ | 全血及び血液製剤用の改良されたフィルタユニット |
CA3117357A1 (en) * | 2018-10-23 | 2020-04-30 | Teijin Limited | Filtration filter, filter-equipped container, and method for removing foreign matter in cell suspension |
KR102309393B1 (ko) * | 2019-08-22 | 2021-10-05 | 동의대학교 산학협력단 | 자동 혈액 조성백 |
CN112472084B (zh) * | 2020-11-30 | 2022-07-19 | 重庆医科大学附属第一医院 | 基于器官移植前期检测的无菌采血设施 |
CN114248517B (zh) * | 2022-01-04 | 2022-09-27 | 新乐华宝医疗器械有限公司 | 一种透湿阻隔噬菌体的复合材料及其制备方法 |
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Publication number | Publication date |
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KR20030068036A (ko) | 2003-08-19 |
BRPI0111065B8 (pt) | 2017-04-25 |
CN1217725C (zh) | 2005-09-07 |
EP1309384A1 (en) | 2003-05-14 |
DE60143894D1 (de) | 2011-03-03 |
EP1309384A4 (en) | 2009-07-29 |
ATE495804T1 (de) | 2011-02-15 |
AU2001263488B2 (en) | 2004-09-23 |
AU6348801A (en) | 2001-12-11 |
WO2001091880A1 (en) | 2001-12-06 |
BRPI0111065C8 (pt) | 2017-05-30 |
CA2409648C (en) | 2011-11-29 |
MXPA02011688A (es) | 2004-04-19 |
BR0111065A (pt) | 2003-06-03 |
CA2409648A1 (en) | 2001-12-06 |
BR0111065B1 (pt) | 2013-01-22 |
CN1434739A (zh) | 2003-08-06 |
EP1309384B1 (en) | 2011-01-19 |
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