ES2183827T3 - Dispositivo y metodo para el agotamiento del contenido en leucocitos de productos de sangre. - Google Patents

Dispositivo y metodo para el agotamiento del contenido en leucocitos de productos de sangre.

Info

Publication number
ES2183827T3
ES2183827T3 ES94201693T ES94201693T ES2183827T3 ES 2183827 T3 ES2183827 T3 ES 2183827T3 ES 94201693 T ES94201693 T ES 94201693T ES 94201693 T ES94201693 T ES 94201693T ES 2183827 T3 ES2183827 T3 ES 2183827T3
Authority
ES
Spain
Prior art keywords
leukocytes
exhaustion
elimination
blood products
content
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
Application number
ES94201693T
Other languages
English (en)
Other versions
ES2183827T5 (es
Inventor
David B Pall
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pall Corp
Original Assignee
Pall Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26808000&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2183827(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pall Corp filed Critical Pall Corp
Application granted granted Critical
Publication of ES2183827T3 publication Critical patent/ES2183827T3/es
Publication of ES2183827T5 publication Critical patent/ES2183827T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Filtering Materials (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

DISPOSITIVOS PARA EL AGOTAMIENTO DE LEUCOCITOS EN PRODUCTOS DE SANGRE, COMPRENDIENDO PREFERIBLEMENTE UN ELEMENTO POROSO CORRIENTE ARRIBA QUE INCLUYE MEDIOS PARA ELIMINACION DE GELES, AL MENOS UN ELEMENTO POROSO INTERMEDIO QUE INCLUYE MEDIOS PARA ELIMINACION DE MICROAGREGADOS, Y UN ELEMENTO CORRIENTE ABAJO QUE INCLUYE MEDIOS PARA ELIMINACION DE LEUCOCITOS TANTO POR ABSORCION COMO POR FILTRACION, PREFERIBLEMENTE CON AL MENOS UNO DE LOS ELEMENTOS HABIENDO SIDO MODIFICADO PARA UN CWST POR ENCIMA DE 53 DINAS/CM.
ES94201693T 1987-10-20 1988-10-20 Dispositivo y metodo para el agotamiento del contenido en leucocitos de productos de sangre. Expired - Lifetime ES2183827T5 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11041387A 1987-10-20 1987-10-20
US110413 1987-10-20
US21816988A 1988-07-13 1988-07-13
US218169 1994-03-28

Publications (2)

Publication Number Publication Date
ES2183827T3 true ES2183827T3 (es) 2003-04-01
ES2183827T5 ES2183827T5 (es) 2008-04-16

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 After (2)

Application Number Title Priority Date Filing Date
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.

Country Status (17)

Country Link
EP (3) EP1238694B1 (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) DE3856540T3 (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)

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Also Published As

Publication number Publication date
ES2067476T5 (es) 2001-11-16
IN172156B (es) 1993-04-17
WO1989003717A1 (en) 1989-05-05
CN1025653C (zh) 1994-08-17
EP0620017A2 (en) 1994-10-19
ATE224744T1 (de) 2002-10-15
DE3856540D1 (de) 2002-10-31
EP0313348B2 (en) 2001-09-26
EP1238694B1 (en) 2005-12-07
DE3852746T3 (de) 2004-09-09
AU642601B2 (en) 1993-10-21
EP0620017B1 (en) 2002-09-25
EP0620017B2 (en) 2007-12-05
NO994959L (no) 1990-04-19
EP1238694A2 (en) 2002-09-11
NO994959D0 (no) 1999-10-12
BR8807759A (pt) 1990-08-07
DE3852746D1 (de) 1995-02-23
EP0313348A3 (en) 1990-08-29
JP2555722B2 (ja) 1996-11-20
GB2211755B (en) 1992-07-15
DE313348T1 (de) 1993-02-25
ES2183827T5 (es) 2008-04-16
KR890701192A (ko) 1989-12-19
GB2211755A (en) 1989-07-12
EP0620017A3 (en) 1995-09-20
NZ226628A (en) 1991-06-25
ES2249538T3 (es) 2006-04-01
DE3856587T2 (de) 2006-06-22
JPH03502094A (ja) 1991-05-16
ES2067476T3 (es) 1995-04-01
EP0313348A2 (en) 1989-04-26
IL88081A0 (en) 1989-06-30
EP0313348B1 (en) 1995-01-11
CN1033942A (zh) 1989-07-19
DE3856540T3 (de) 2008-06-19
ATE116864T1 (de) 1995-01-15
EP1238694A3 (en) 2003-11-26
DE3852746T2 (de) 1995-06-01
CN1098945A (zh) 1995-02-22
KR950005186B1 (ko) 1995-05-19
GR3015682T3 (en) 1995-07-31
ATE311932T1 (de) 2005-12-15
DE3856540T2 (de) 2003-06-05
AU2042092A (en) 1992-09-17
GB8824581D0 (en) 1988-11-23
DE3856587D1 (de) 2006-01-12
CA1325974C (en) 1994-01-11
CN1095308A (zh) 1994-11-23

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