DE69633439D1 - Vorrichtungen und verfahren zur entfernung freier und gebundener verunreinigung in plasma - Google Patents

Vorrichtungen und verfahren zur entfernung freier und gebundener verunreinigung in plasma

Info

Publication number
DE69633439D1
DE69633439D1 DE69633439T DE69633439T DE69633439D1 DE 69633439 D1 DE69633439 D1 DE 69633439D1 DE 69633439 T DE69633439 T DE 69633439T DE 69633439 T DE69633439 T DE 69633439T DE 69633439 D1 DE69633439 D1 DE 69633439D1
Authority
DE
Germany
Prior art keywords
plasma
methods
leukocytes
pollution
bonded
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
DE69633439T
Other languages
English (en)
Other versions
DE69633439T2 (de
Inventor
Chong-Son Sun
John Chapman
F Bischof
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.)
Fenwal Inc
Original Assignee
Baxter International Inc
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
Application filed by Baxter International Inc filed Critical Baxter International Inc
Application granted granted Critical
Publication of DE69633439D1 publication Critical patent/DE69633439D1/de
Publication of DE69633439T2 publication Critical patent/DE69633439T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14—Blood; Artificial blood
    • A61K35/16—Blood plasma; Blood serum
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
    • A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
    • A61L2/0011—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
    • A61L2/0017—Filtration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • 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
    • A61M1/02—Blood transfusion apparatus
    • A61M1/0209—Multiple bag systems for separating or storing blood components
    • A61M1/0218—Multiple bag systems for separating or storing blood components with filters
    • 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
    • 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
    • A61M1/3681—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits by irradiation
    • 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
    • A61M1/3681—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits by irradiation
    • A61M1/3683—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits by irradiation using photoactive agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • 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
    • A61M1/3679—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits by absorption
    • 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
DE69633439T 1995-12-19 1996-11-26 Vorrichtungen und verfahren zur entfernung freier und gebundener verunreinigung in plasma Expired - Lifetime DE69633439T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US574741 1995-12-19
US08/574,741 US5935092A (en) 1990-12-20 1995-12-19 Systems and methods for removing free and entrained contaminants in plasma
PCT/US1996/018875 WO1997022245A1 (en) 1995-12-19 1996-11-26 Systems and methods for removing free and entrained contaminants in plasma

Publications (2)

Publication Number Publication Date
DE69633439D1 true DE69633439D1 (de) 2004-10-28
DE69633439T2 DE69633439T2 (de) 2005-09-22

Family

ID=24297431

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69633439T Expired - Lifetime DE69633439T2 (de) 1995-12-19 1996-11-26 Vorrichtungen und verfahren zur entfernung freier und gebundener verunreinigung in plasma

Country Status (8)

Country Link
US (2) US5935092A (de)
EP (1) EP0809433B1 (de)
JP (1) JP4239114B2 (de)
AT (1) ATE276655T1 (de)
CA (1) CA2208051C (de)
DE (1) DE69633439T2 (de)
NO (1) NO316989B1 (de)
WO (1) WO1997022245A1 (de)

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US6669905B1 (en) * 1998-05-21 2003-12-30 Baxter International Inc. Systems and methods for collecting plasma that is free or virtually free of cellular blood species
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DE19914850A1 (de) * 1999-04-01 2000-10-05 Gerhard Saalmann Vorrichtung und Verfahren zur Inaktivierung von Viren in biologischen Flüssigkeiten
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US7068361B2 (en) * 1999-06-03 2006-06-27 Baxter International Apparatus, systems and methods for processing and treating a biological fluid with light
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DE19938287A1 (de) * 1999-08-12 2001-03-15 Fresenius Ag Vorrichtung und Verfahren zur autologenen Transfusion von Blut
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US7264608B2 (en) 2001-12-05 2007-09-04 Fenwal, Inc. Manual processing systems and methods for providing blood components conditioned for pathogen inactivation
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US20050137517A1 (en) * 2003-12-19 2005-06-23 Baxter International Inc. Processing systems and methods for providing leukocyte-reduced blood components conditioned for pathogen inactivation
DE102006014184A1 (de) * 2006-03-24 2007-09-27 Heim, Heidrun Verfahren zum Inaktivieren von in Blutplasma unerwünschten Organismen, insbesondere von Viren
US7938454B2 (en) 2007-04-24 2011-05-10 Hyclone Laboratories, Inc. Sterile connector systems
CN101668558B (zh) * 2007-04-24 2013-01-23 海克隆实验室有限公司 无菌连接器系统
US8835104B2 (en) 2007-12-20 2014-09-16 Fenwal, Inc. Medium and methods for the storage of platelets
JP2014518547A (ja) 2011-04-07 2014-07-31 フェンウォール、インコーポレイテッド 削減された残存血漿容積を有する血小板濃縮物を提供するための自動化方法とシステムおよびそのような血小板濃縮物のための貯蔵媒体
CN103861325A (zh) * 2012-12-18 2014-06-18 苏州排头兵药业科技有限公司 血小板分离器及血小板浓缩装置
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US10376627B2 (en) 2014-03-24 2019-08-13 Fenwal, Inc. Flexible biological fluid filters
US10159778B2 (en) 2014-03-24 2018-12-25 Fenwal, Inc. Biological fluid filters having flexible walls and methods for making such filters
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Also Published As

Publication number Publication date
NO973790D0 (no) 1997-08-18
EP0809433A1 (de) 1997-12-03
EP0809433A4 (de) 2001-01-10
DE69633439T2 (de) 2005-09-22
US6695805B1 (en) 2004-02-24
ATE276655T1 (de) 2004-10-15
JPH11505269A (ja) 1999-05-18
JP4239114B2 (ja) 2009-03-18
WO1997022245A1 (en) 1997-06-26
CA2208051C (en) 2005-04-12
NO973790L (no) 1997-10-17
US5935092A (en) 1999-08-10
NO316989B1 (no) 2004-07-19
CA2208051A1 (en) 1997-06-26
EP0809433B1 (de) 2004-09-22

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