ES2067476T3 - Dispositivo y metodo para agotar el contenido en leucocitos de sangre y de componentes de la sangre. - Google Patents
Dispositivo y metodo para agotar el contenido en leucocitos de sangre y de componentes de la sangre.Info
- Publication number
- ES2067476T3 ES2067476T3 ES88309851T ES88309851T ES2067476T3 ES 2067476 T3 ES2067476 T3 ES 2067476T3 ES 88309851 T ES88309851 T ES 88309851T ES 88309851 T ES88309851 T ES 88309851T ES 2067476 T3 ES2067476 T3 ES 2067476T3
- Authority
- ES
- Spain
- Prior art keywords
- blood
- leukocytes
- exhausting
- content
- removal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 210000000265 leukocyte Anatomy 0.000 title abstract 3
- 239000012503 blood component Substances 0.000 title 1
- 239000010836 blood and blood product Substances 0.000 abstract 1
- 229940125691 blood product Drugs 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000000499 gel Substances 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
- A61M1/3633—Blood component filters, e.g. leukocyte filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
- B01D39/04—Organic material, e.g. cellulose, cotton
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0413—Blood
- A61M2202/0439—White blood cells; Leucocytes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1208—Porosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1216—Pore size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1291—Other parameters
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Cardiology (AREA)
- External Artificial Organs (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
DISPOSITIVO PARA LA DISMINUCION DE LEUCOCITOS EN PRODUCTOS SANGUINEOS, QUE COMPRENDE PREFERIBLEMENTE UN ELEMENTO POROSO CORRIENTE ARRIBA, QUE INCLUYE MEDIOS PARA ELIMINACION DE GELES, POR LO MENOS UN ELEMENTO POROSO INTERMEDIO, QUE INCLUYE MEDIOS PARA LA ELIMINACION DE MICROAGREGADOS, Y UN ELEMENTO CORRIENTE ABAJO QUE INCLUYE MEDIOS PARA LA ELIMINACION DE LEUCOCITOS POR ADSORCION Y FILTRACION, PREFERIBLEMENTE CON, POR LO MENOS, UNO DE LOS ELEMENTOS QUE HAN SIDO MODIFICADOS A UN CWST EN MAS DE 53 DINAS/CM.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11041387A | 1987-10-20 | 1987-10-20 | |
US21816988A | 1988-07-13 | 1988-07-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2067476T3 true ES2067476T3 (es) | 1995-04-01 |
ES2067476T5 ES2067476T5 (es) | 2001-11-16 |
Family
ID=26808000
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94201693T Expired - Lifetime ES2183827T5 (es) | 1987-10-20 | 1988-10-20 | Dispositivo y metodo para el agotamiento del contenido en leucocitos de productos de sangre. |
ES02076566T Expired - Lifetime ES2249538T3 (es) | 1987-10-20 | 1988-10-20 | Dispositivo y metodo para agotar el contenido de leucocitos de componentes de sangre. |
ES88309851T Expired - Lifetime ES2067476T5 (es) | 1987-10-20 | 1988-10-20 | Dispositivo y metodo para agotar el contenido en leucocitos de sangre y de componentes de la sangre. |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94201693T Expired - Lifetime ES2183827T5 (es) | 1987-10-20 | 1988-10-20 | Dispositivo y metodo para el agotamiento del contenido en leucocitos de productos de sangre. |
ES02076566T Expired - Lifetime ES2249538T3 (es) | 1987-10-20 | 1988-10-20 | Dispositivo y metodo para agotar el contenido de leucocitos de componentes de sangre. |
Country Status (17)
Country | Link |
---|---|
EP (3) | EP0620017B2 (es) |
JP (1) | JP2555722B2 (es) |
KR (1) | KR950005186B1 (es) |
CN (3) | CN1025653C (es) |
AT (3) | ATE116864T1 (es) |
AU (1) | AU642601B2 (es) |
BR (1) | BR8807759A (es) |
CA (1) | CA1325974C (es) |
DE (4) | DE313348T1 (es) |
ES (3) | ES2183827T5 (es) |
GB (1) | GB2211755B (es) |
GR (1) | GR3015682T3 (es) |
IL (1) | IL88081A0 (es) |
IN (1) | IN172156B (es) |
NO (1) | NO994959D0 (es) |
NZ (1) | NZ226628A (es) |
WO (1) | WO1989003717A1 (es) |
Families Citing this family (57)
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US5019260A (en) * | 1986-12-23 | 1991-05-28 | Pall Corporation | Filtration media with low protein adsorbability |
US4959150A (en) * | 1988-09-26 | 1990-09-25 | Pall Corporation | Fluid treatment system having low affinity for proteinaceous materials |
EP0397403B1 (en) * | 1989-05-09 | 1993-12-22 | Pall Corporation | Device and method for depletion of the leucocyte content of blood and blood components |
EP0406485A1 (en) * | 1989-07-03 | 1991-01-09 | NPBI Nederlands Produktielaboratorium voor Bloedtransfusieapparatuur en Infusievloeistoffen B.V. | A method for the removal of leukocytes from a leukocyte-containing suspension and filter unit for use with the method |
JP2523938B2 (ja) * | 1989-09-18 | 1996-08-14 | テルモ株式会社 | 血小板純化用フィルタ― |
AU640186B2 (en) * | 1989-12-28 | 1993-08-19 | Pall Corporation | Device and method for blood separation |
US5126054A (en) * | 1990-05-24 | 1992-06-30 | Pall Corporation | Venting means |
DE69119683T2 (de) * | 1990-07-27 | 1996-10-02 | Pall Corp | Filtereinrichtung zur Entfernung von Leukozyten und Methode zur Verwendung |
US5362406A (en) * | 1990-07-27 | 1994-11-08 | Pall Corporation | Leucocyte depleting filter device and method of use |
GB2277886A (en) * | 1990-07-27 | 1994-11-16 | Pall Corp | Leucocyte depleting filter |
GB9106481D0 (en) * | 1991-03-27 | 1991-05-15 | Pall Corp | Filters and filter units |
US5186843A (en) * | 1991-07-22 | 1993-02-16 | Ahlstrom Filtration, Inc. | Blood separation media and method for separating plasma from whole blood |
EP0561379B1 (en) * | 1992-03-17 | 1998-07-08 | ASAHI MEDICAL Co., Ltd. | Filter medium having a limited surface negative charge for treating a blood material |
DE69314154T2 (de) * | 1992-12-28 | 1998-04-30 | Asahi Medical Co | Filtermaterial, Vorrichtung und Verfahren zum Abtrennen von Leukozyten |
JP3246620B2 (ja) * | 1993-02-22 | 2002-01-15 | 旭メディカル株式会社 | 白血球除去フィルター支持体 |
US5582907A (en) * | 1994-07-28 | 1996-12-10 | Pall Corporation | Melt-blown fibrous web |
CA2177442A1 (en) * | 1995-05-29 | 1996-11-30 | Massimo Fini | Cardiotomy reservoir with internal filter |
US5653888A (en) * | 1995-11-02 | 1997-08-05 | Arbor Technologies, Inc. | Fluid filter assembly including gel removing barbs |
AU4222697A (en) * | 1996-09-25 | 1998-04-17 | Chisso Corporation | High-precision filter |
US5879624A (en) | 1997-01-15 | 1999-03-09 | Boehringer Laboratories, Inc. | Method and apparatus for collecting and processing blood |
ITTO20020080A1 (it) * | 2002-01-29 | 2003-07-29 | Biofil Srl | Sistema sterile e procedimento per filtrare liquidi biologici o organici, in particolare sangue o componenti del sangue. |
FR2835752B1 (fr) * | 2002-02-13 | 2004-11-26 | Maco Pharma Sa | Unite de filtration comprenant des couches deleucocytantes calandrees |
ITTO20020736A1 (it) * | 2002-08-21 | 2004-02-22 | Fresenius Hemocare Italia Srl | Filtro per leucociti e suo impiego per l'impoverimento di prodotti del sangue da leucociti. |
ITTO20030039A1 (it) * | 2003-01-24 | 2004-07-25 | Fresenius Hemocare Italia Srl | Filtro per separare leucociti da sangue intero e/o da preparati derivati dal sangue, procedimento per la fabbricazione del filtro, dispositivo e utilizzazione. |
DE10304365A1 (de) * | 2003-02-04 | 2004-08-05 | Ls-Medcap Gmbh | Filtervorrichtung |
ES2280656T3 (es) | 2003-07-03 | 2007-09-16 | Fresenius Hemocare Italia S.R.L. | Filtro para la eliminacion de sustancias de productos sanguineos. |
US7534348B2 (en) * | 2003-09-12 | 2009-05-19 | Fenwal, Inc. | Flow-through removal device and system using such device |
ES2268245T3 (es) | 2003-09-23 | 2007-03-16 | Fresenius Hemocare Italia S.R.L. | Filtro, dispositivo de purificacion y metodo para la extraccion de sustancias de productos sanguineos. |
US7424821B1 (en) | 2004-06-25 | 2008-09-16 | Baxter International Inc. | Characterization of porous media |
CN100556501C (zh) | 2004-12-10 | 2009-11-04 | 弗雷森纽斯血液护理意大利有限公司 | 一种多孔渗透网,特别适于过滤生物液体 |
FR2925352B1 (fr) | 2007-12-21 | 2010-02-26 | Maco Pharma Sa | Procede de greffage d'un element poreux pour la deleucocytation |
CN102006876B (zh) | 2008-04-14 | 2012-07-25 | 旭化成医疗株式会社 | 凝集物除去过滤材料及血液制剂的过滤方法 |
JP6162359B2 (ja) * | 2009-06-30 | 2017-07-12 | 株式会社カネカ | 血液成分の分離システム、分離材 |
DE102009051945A1 (de) | 2009-11-04 | 2011-05-05 | Fresenius Medical Care Deutschland Gmbh | Medikamentenapplikationsadapter mit Gassperrelement für ein Hämodialyseschlauchset |
WO2011125617A1 (ja) * | 2010-03-31 | 2011-10-13 | 旭化成クラレメディカル株式会社 | 白血球除去器のプライミングシステム及びプライミング方法 |
KR101420036B1 (ko) | 2010-03-31 | 2014-07-15 | 아사히 가세이 메디컬 가부시키가이샤 | 리간드 고정화용 기재 및 그 제조 방법 |
RU2429897C1 (ru) * | 2010-04-02 | 2011-09-27 | Евгений Иванович ВЕРХОЛОМОВ | Фильтрующий элемент для тонкой очистки сырого молока |
US8337701B2 (en) * | 2011-03-14 | 2012-12-25 | Pall Corporation | Intravenous filter |
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US9421317B2 (en) * | 2012-06-08 | 2016-08-23 | Pall Corporation | Cell harvesting device and system |
US9427512B2 (en) * | 2012-06-08 | 2016-08-30 | Pall Corporation | Filter device |
EP2878316B1 (en) * | 2012-07-25 | 2017-03-08 | Asahi Kasei Medical Co., Ltd. | Blood treatment filter, blood circuit, and blood treatment method |
US11090590B2 (en) | 2012-11-13 | 2021-08-17 | Hollingsworth & Vose Company | Pre-coalescing multi-layered filter media |
US9149749B2 (en) | 2012-11-13 | 2015-10-06 | Hollingsworth & Vose Company | Pre-coalescing multi-layered filter media |
US9523132B2 (en) | 2013-03-15 | 2016-12-20 | Ut-Battelle, Llc | Rapid and highly fieldable viral diagnostic |
WO2014148504A1 (ja) | 2013-03-18 | 2014-09-25 | 旭化成メディカル株式会社 | 凝集物除去フィルター材、凝集物除去方法、白血球除去フィルター及び血液製剤のろ過方法 |
FR3003764B1 (fr) | 2013-03-27 | 2015-05-01 | Maco Pharma Sa | Unite de filtration des leucocytes a adhesion des plaquettes reduite |
ITTO20131037A1 (it) | 2013-12-18 | 2015-06-19 | Fond Istituto Italiano Di Tecnologia | Procedimento per l'incapsulazione di un liquido |
US10399024B2 (en) | 2014-05-15 | 2019-09-03 | Hollingsworth & Vose Company | Surface modified filter media |
US10828587B2 (en) * | 2015-04-17 | 2020-11-10 | Hollingsworth & Vose Company | Stable filter media including nanofibers |
JP6795576B2 (ja) * | 2016-02-15 | 2020-12-02 | 旭化成メディカル株式会社 | 血液処理フィルター |
US10625196B2 (en) | 2016-05-31 | 2020-04-21 | Hollingsworth & Vose Company | Coalescing filter media |
JP7060577B2 (ja) * | 2017-03-24 | 2022-04-26 | テルモ株式会社 | 血液分離方法及び血液分離フィルタ |
US11452959B2 (en) | 2018-11-30 | 2022-09-27 | Hollingsworth & Vose Company | Filter media having a fine pore size distribution |
CN109529444A (zh) * | 2018-12-17 | 2019-03-29 | 刘向晖 | 一种去除血液样本中血细胞的过滤技术及过滤器 |
TWI715998B (zh) | 2019-01-28 | 2021-01-11 | 笙特科技股份有限公司 | 過濾材料及其製造方法 |
US20220080107A1 (en) * | 2020-09-11 | 2022-03-17 | Carefusion 303. Inc. | Drip chamber assembly |
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-
1988
- 1988-10-18 IL IL88081A patent/IL88081A0/xx not_active IP Right Cessation
- 1988-10-19 BR BR888807759A patent/BR8807759A/pt not_active IP Right Cessation
- 1988-10-19 NZ NZ226628A patent/NZ226628A/en unknown
- 1988-10-19 CA CA000580623A patent/CA1325974C/en not_active Expired - Lifetime
- 1988-10-19 WO PCT/US1988/003598 patent/WO1989003717A1/en unknown
- 1988-10-19 JP JP63509002A patent/JP2555722B2/ja not_active Expired - Lifetime
- 1988-10-19 KR KR1019890701105A patent/KR950005186B1/ko not_active IP Right Cessation
- 1988-10-20 AT AT88309851T patent/ATE116864T1/de not_active IP Right Cessation
- 1988-10-20 AT AT02076566T patent/ATE311932T1/de not_active IP Right Cessation
- 1988-10-20 DE DE198888309851T patent/DE313348T1/de active Pending
- 1988-10-20 ES ES94201693T patent/ES2183827T5/es not_active Expired - Lifetime
- 1988-10-20 DE DE3856540T patent/DE3856540T3/de not_active Expired - Lifetime
- 1988-10-20 ES ES02076566T patent/ES2249538T3/es not_active Expired - Lifetime
- 1988-10-20 ES ES88309851T patent/ES2067476T5/es not_active Expired - Lifetime
- 1988-10-20 DE DE3852746T patent/DE3852746T3/de not_active Expired - Lifetime
- 1988-10-20 GB GB8824581A patent/GB2211755B/en not_active Expired - Lifetime
- 1988-10-20 EP EP94201693A patent/EP0620017B2/en not_active Expired - Lifetime
- 1988-10-20 AT AT94201693T patent/ATE224744T1/de not_active IP Right Cessation
- 1988-10-20 DE DE3856587T patent/DE3856587T2/de not_active Expired - Lifetime
- 1988-10-20 CN CN88108431A patent/CN1025653C/zh not_active Expired - Fee Related
- 1988-10-20 EP EP88309851A patent/EP0313348B2/en not_active Expired - Lifetime
- 1988-10-20 EP EP02076566A patent/EP1238694B1/en not_active Expired - Lifetime
- 1988-10-21 IN IN733/MAS/88A patent/IN172156B/en unknown
-
1992
- 1992-07-20 AU AU20420/92A patent/AU642601B2/en not_active Expired
-
1993
- 1993-12-01 CN CN93120563A patent/CN1095308A/zh active Pending
- 1993-12-17 CN CN93121090A patent/CN1098945A/zh active Pending
-
1995
- 1995-04-04 GR GR950400829T patent/GR3015682T3/el unknown
-
1999
- 1999-10-12 NO NO994959A patent/NO994959D0/no unknown
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