CA2046807A1 - Method and device for removing heparin - Google Patents

Method and device for removing heparin

Info

Publication number
CA2046807A1
CA2046807A1 CA002046807A CA2046807A CA2046807A1 CA 2046807 A1 CA2046807 A1 CA 2046807A1 CA 002046807 A CA002046807 A CA 002046807A CA 2046807 A CA2046807 A CA 2046807A CA 2046807 A1 CA2046807 A1 CA 2046807A1
Authority
CA
Canada
Prior art keywords
porous medium
substrate
positively charged
blood
charged surface
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.)
Abandoned
Application number
CA002046807A
Other languages
English (en)
French (fr)
Inventor
Vlado I. Matkovich
Peter Degen
Thomas Gsell
Thomas Bormann
Isaac Rothman
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
Individual
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 Individual filed Critical Individual
Publication of CA2046807A1 publication Critical patent/CA2046807A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0003General processes for their isolation or fractionation, e.g. purification or extraction from biomass
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3672Means preventing coagulation
    • A61M1/3675Deactivation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic macromolecular compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04Processes using organic exchangers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/08Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/12Macromolecular compounds
    • B01J41/14Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00Ion-exchange processes in general; Apparatus therefor
    • B01J47/018Granulation; Incorporation of ion-exchangers in a matrix; Mixing with inert materials
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0063Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • C08B37/0075Heparin; Heparan sulfate; Derivatives thereof, e.g. heparosan; Purification or extraction methods thereof
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/25Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00Chemistry: analytical and immunological testing
    • Y10T436/25Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/25375Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
    • Y10T436/255Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Polymers & Plastics (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Sustainable Development (AREA)
  • External Artificial Organs (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Sampling And Sample Adjustment (AREA)
CA002046807A 1990-07-13 1991-07-11 Method and device for removing heparin Abandoned CA2046807A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/552,138 US5151192A (en) 1990-07-13 1990-07-13 Method for removing heparin from blood or plasma
US07/552,138 1990-07-13

Publications (1)

Publication Number Publication Date
CA2046807A1 true CA2046807A1 (en) 1992-01-14

Family

ID=24204076

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002046807A Abandoned CA2046807A1 (en) 1990-07-13 1991-07-11 Method and device for removing heparin

Country Status (10)

Country Link
US (1) US5151192A (enExample)
EP (1) EP0466178B1 (enExample)
JP (1) JP2679894B2 (enExample)
KR (1) KR920002635A (enExample)
AU (1) AU653731B2 (enExample)
CA (1) CA2046807A1 (enExample)
DE (1) DE69126643T2 (enExample)
GB (1) GB2245844B (enExample)
IL (1) IL98799A0 (enExample)
TW (1) TW207958B (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270004A (en) 1989-10-01 1993-12-14 Minntech Corporation Cylindrical blood heater/oxygenator
US5362406A (en) * 1990-07-27 1994-11-08 Pall Corporation Leucocyte depleting filter device and method of use
US5354472A (en) * 1991-12-04 1994-10-11 Cobe Cardiovascular, Inc. Anion exchange materials comprised of derivatized cellulose-polyester composites
US5648070A (en) * 1991-12-04 1997-07-15 Cobe Laboratories, Inc. Biocompatible anion exchange materials
US5416198A (en) * 1993-02-05 1995-05-16 Research Medical, Inc. Selective sorbent removal system using polycation activated substrates
ES2119201T3 (es) * 1993-04-28 1998-10-01 Focal Inc Aparato, producto y uso relacionados con la fototermoconformacion intraluminal.
DE4429660B4 (de) * 1994-08-20 2004-02-12 Dade Behring Marburg Gmbh Zusatzmittel für diagnostische Tests zur Bestimmung der Gerinnungsfähigkeit des Blutes, Verfahren zur Reduzierung der Beeinflussung von diagnostischen Tests durch Heparin und Verwendung von Metallsalzen zu diesen Zwecken
US5630946A (en) * 1995-02-15 1997-05-20 Pall Corporation Method for processing a biological fluid including leukocyte removal in an extracorporeal circuit
US5628727A (en) * 1995-08-15 1997-05-13 Hakky; Said I. Extracorporeal virioncidal apparatus
US5787901A (en) * 1997-01-28 1998-08-04 Akzo Nobel N.V. Method for the measurement of blood coagulation properties with absorbent materials
US6197289B1 (en) 1997-07-01 2001-03-06 Terumo Cardiovascular Systems Corporation Removal of biologically active agents
US6146771A (en) * 1997-07-01 2000-11-14 Terumo Cardiovascular Systems Corporation Process for modifying surfaces using the reaction product of a water-insoluble polymer and a polyalkylene imine
CA2301174C (en) * 1997-08-16 2007-11-27 Orthogen Gentechnologie Gmbh A method for inducing therapeutically-effective proteins
US6159232A (en) 1997-12-16 2000-12-12 Closys Corporation Clotting cascade initiating apparatus and methods of use and methods of closing wounds
US6478808B2 (en) 1997-12-17 2002-11-12 Closys Corporation Clotting cascade initiating apparatus and methods of use and methods of closing wounds
US6114466A (en) * 1998-02-06 2000-09-05 Renal Tech International Llc Material for purification of physiological liquids of organism
US6193681B1 (en) * 1998-09-14 2001-02-27 American Immuno Tech, Llc. Septicemia prevention and treatment system
IT1304828B1 (it) * 1998-11-12 2001-04-05 Braun Carex Spa Filtro adsorbitore di eparina e/o endotossine nel plasma e/o nelsangue.
US20030069601A1 (en) * 1998-12-15 2003-04-10 Closys Corporation Clotting cascade initiating apparatus and methods of use
EP1180977B1 (en) 1999-06-01 2011-12-28 Closys Corporation Clotting cascade initiating apparatus and methods of use
JP4289886B2 (ja) * 2001-05-09 2009-07-01 バイオインターラクションズ リミテッド 創傷閉鎖システム及び方法
JP2002369881A (ja) * 2001-06-14 2002-12-24 Chisso Corp アミノ化担体、およびそれを用いた細胞性フィブロネクチン−ヘパリン複合体の吸着方法
DE10258944A1 (de) * 2002-12-17 2004-07-01 B. Braun Medizintechnologie Gmbh Vorrichtung zur Entfernung von bakteriellen Lipopolysacchariden oder/und Lipoteichonsäuren aus proteinhaltigen Flüssigkeiten sowie deren Verwendung zur Behandlung von Sepsis
US6861473B2 (en) * 2003-02-28 2005-03-01 Baxter International Inc. Macromolecular ketoaldehydes
US9561309B2 (en) 2004-05-27 2017-02-07 Advanced Cardiovascular Systems, Inc. Antifouling heparin coatings
CN101903296B (zh) * 2008-02-12 2013-08-14 3M创新有限公司 复合聚合物过滤介质
JP2011133396A (ja) * 2009-12-25 2011-07-07 Sysmex Corp 活性化部分トロンボプラスチン時間測定試薬、活性化部分トロンボプラスチン時間測定方法、及び血液凝固抑制物質の有無の判定方法
US10231721B2 (en) 2010-06-24 2019-03-19 St. Croix Surgical Systems, Llc Failsafe percutaneous wound barrier
EP4480582A1 (en) 2013-01-18 2024-12-25 Biomeme, Inc. Analytic device
CN105765363B (zh) * 2013-11-01 2020-05-08 生米公司 样品提取和制备装置
EP3682024A4 (en) 2017-09-15 2021-05-12 Biomeme, Inc. METHODS AND SYSTEMS FOR AUTOMATIC SAMPLE PROCESSING
JP7524061B2 (ja) 2017-12-15 2024-07-29 バイオミーム インコーポレイテッド サンプルを分析するためのポータブル装置及び方法
EP4213989A4 (en) 2020-09-18 2025-01-15 Biomeme, Inc. Portable devices and methods for analyzing samples

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3099600A (en) * 1961-01-26 1963-07-30 Ormonoterapia Richter Spa Chromatographic purification of heparin
US3337409A (en) * 1963-11-20 1967-08-22 Rexall Drug Chemical Process for the recovery of heparin
JPS54112071A (en) * 1978-02-22 1979-09-01 Mitsui Petrochemical Ind Method of filtering liquid
US4198314A (en) * 1978-08-04 1980-04-15 Warner-Lambert Company Removal of heparin from heparin-containing blood plasma samples using a triethylaminoethyl cellulose tablet
US4199502A (en) * 1978-08-04 1980-04-22 Warner-Lambert Company Removal of heparin from blood plasma samples using an insoluble protamine reaction product
DE2921924A1 (de) * 1979-05-30 1980-12-04 Biotest Serum Institut Gmbh Geraet zur reversiblen und irreversiblen adsorption von blut und blutbestandteilen
US4226599A (en) * 1979-06-20 1980-10-07 Warner-Lambert Company Removal of heparin from heparin-containing blood plasma samples using a triethylaminoethyl cellulose tablet
JPS5714640A (en) * 1980-07-02 1982-01-25 Toray Ind Inc Separating membrane of methyl methacrylate type
US4473474A (en) * 1980-10-27 1984-09-25 Amf Inc. Charge modified microporous membrane, process for charge modifying said membrane and process for filtration of fluid
US4523995A (en) * 1981-10-19 1985-06-18 Pall Corporation Charge-modified microfiber filter sheets
US4702840A (en) * 1982-02-05 1987-10-27 Pall Corporation Charge modified polyamide membrane
US4707266A (en) * 1982-02-05 1987-11-17 Pall Corporation Polyamide membrane with controlled surface properties
GB2135207B (en) * 1983-02-17 1986-02-05 Shell Int Research Process and apparatus for the removal of oil from an oil-in-water dispersion
DE3422494A1 (de) * 1984-06-16 1985-12-19 B. Braun Melsungen Ag, 3508 Melsungen Verfahren und vorrichtung zur spezifischen adsorption von heparin
JPS62181056A (ja) * 1985-10-07 1987-08-08 アメリカン・ホスピタル・サプライ・コ−ポレイシヨン ヘパリン被覆された濾過要素を有する血液濾過装置
EP0267286B1 (en) * 1986-03-28 1993-05-26 ASAHI MEDICAL Co., Ltd. Filter medium for selectively removing leucocytes
US4906374A (en) * 1986-12-23 1990-03-06 Pall Corporation Filtration media with low protein adsorbability
CS261814B1 (en) * 1987-03-04 1989-02-10 Miroslav Prom Chem Csc Antal Agent for heparine removing from blood in vitro
US5000854A (en) * 1989-06-14 1991-03-19 The University Of Michigan Protamine-based filter device for removal of heparin from blood samples
US5133878A (en) * 1989-11-17 1992-07-28 Pall Corporation Polymeric microfiber filter medium

Also Published As

Publication number Publication date
DE69126643D1 (de) 1997-07-31
AU8032091A (en) 1992-01-16
TW207958B (enExample) 1993-06-21
IL98799A0 (en) 1992-07-15
JP2679894B2 (ja) 1997-11-19
EP0466178B1 (en) 1997-06-25
US5151192A (en) 1992-09-29
DE69126643T2 (de) 1997-10-23
JPH04241873A (ja) 1992-08-28
AU653731B2 (en) 1994-10-13
EP0466178A1 (en) 1992-01-15
KR920002635A (ko) 1992-02-28
GB2245844A (en) 1992-01-15
GB2245844B (en) 1994-10-26
GB9115109D0 (en) 1991-08-28

Similar Documents

Publication Publication Date Title
US5151192A (en) Method for removing heparin from blood or plasma
EP0267286B1 (en) Filter medium for selectively removing leucocytes
DE3782394T2 (de) Immobilisiertes, physiologisch aktives material.
DE69214466T2 (de) Polymerbeschichtung
DE3412616C2 (enExample)
JP6003641B2 (ja) 中空糸膜モジュール
CA1132311A (en) Dialysis membrane from regenerated cellulose
US9878085B2 (en) Method for the elimination of leukocytes from blood
JPH0374207B2 (enExample)
US4906374A (en) Filtration media with low protein adsorbability
KR100463615B1 (ko) 백혈구 선택 제거 필터
CS212269B2 (en) Method of preparation of the biocompatible fibres from the polymeres
US4959150A (en) Fluid treatment system having low affinity for proteinaceous materials
JP3176752B2 (ja) 血液濾過材
KR19990000270A (ko) 키토산으로 도포된 백혈구 제거용 필터
JP3176754B2 (ja) 血液成分分離用膜
Muzykewicz et al. Platelet adhesion and contact activation time tests on HEMA coated cellulose acetate membranes
JPH07503A (ja) 血液と相容可能な複合材料
JPH10211277A (ja) 血漿又は血清分離フィルター
WO2015136107A1 (de) Adsorbergranulat zur entfernung urämischer toxine
US5525279A (en) Method of forming a granulocyte adsorbing carrier and granulocyte remover
JP2794592B2 (ja) 生体液中の高分子物質の濃縮方法
JPH01124468A (ja) β2−ミクログロブリンの吸着材
JPH1033668A (ja) 白血球選択除去フィルター及び白血球選択除去フィルター装置
KR100229579B1 (ko) 개질 키토산으로 도포된 백혈구 제거용 필터

Legal Events

Date Code Title Description
FZDE Discontinued
FZDE Discontinued

Effective date: 19960111