CA2046807A1 - Method and device for removing heparin - Google Patents
Method and device for removing heparinInfo
- 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
Links
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- 238000000034 method Methods 0.000 title claims abstract description 63
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass
-
- 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
- A61M1/3672—Means preventing coagulation
- A61M1/3675—Deactivation
-
- 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
- A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
-
- 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
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/04—Processes using organic exchangers
-
- 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
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/08—Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/12—Macromolecular compounds
- B01J41/14—Macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
-
- 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
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/018—Granulation; Incorporation of ion-exchangers in a matrix; Mixing with inert materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/006—Heteroglycans, 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
- C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
- C08B37/0075—Heparin; Heparan sulfate; Derivatives thereof, e.g. heparosan; Purification or extraction methods thereof
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
- Y10T436/255—Liberation 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)
- Sampling And Sample Adjustment (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
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 (h) |
| EP (1) | EP0466178B1 (h) |
| JP (1) | JP2679894B2 (h) |
| KR (1) | KR920002635A (h) |
| AU (1) | AU653731B2 (h) |
| CA (1) | CA2046807A1 (h) |
| DE (1) | DE69126643T2 (h) |
| GB (1) | GB2245844B (h) |
| IL (1) | IL98799A0 (h) |
| TW (1) | TW207958B (h) |
Families Citing this family (33)
| 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 |
| WO1994024962A1 (en) * | 1993-04-28 | 1994-11-10 | Focal, Inc. | Apparatus and methods for intraluminal photothermoforming |
| 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 |
| 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 |
| US6197289B1 (en) | 1997-07-01 | 2001-03-06 | Terumo Cardiovascular Systems Corporation | Removal of biologically active agents |
| CH694074A5 (de) * | 1997-08-16 | 2004-07-15 | Orthogen Gentechnologie Gmbh | Verfahren zur Herstellung von therapeutisch wirksamen Proteinen. |
| 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 |
| WO2002089675A2 (en) * | 2001-05-09 | 2002-11-14 | Biointeractions Ltd. | Wound closure system and methods |
| 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 |
| US20110006007A1 (en) * | 2008-02-12 | 2011-01-13 | Gokhan Kuruc | Composite polymeric filtration media |
| 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 |
| CN110237880A (zh) | 2013-01-18 | 2019-09-17 | 生米公司 | 分析设备 |
| EP3685918B1 (en) * | 2013-11-01 | 2022-01-12 | Biomeme, Inc. | Sample extraction and preparation method |
| CN111356768A (zh) | 2017-09-15 | 2020-06-30 | 生米公司 | 用于自动化样品处理的方法和系统 |
| 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 |
| WO2022061105A1 (en) | 2020-09-18 | 2022-03-24 | Biomeme, Inc. | Portable devices and methods for analyzing samples |
Family Cites Families (20)
| 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 |
| US4936998A (en) * | 1986-03-28 | 1990-06-26 | 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 |
-
1990
- 1990-07-13 US US07/552,138 patent/US5151192A/en not_active Expired - Fee Related
-
1991
- 1991-07-09 AU AU80320/91A patent/AU653731B2/en not_active Ceased
- 1991-07-11 CA CA002046807A patent/CA2046807A1/en not_active Abandoned
- 1991-07-11 IL IL98799A patent/IL98799A0/xx unknown
- 1991-07-12 DE DE69126643T patent/DE69126643T2/de not_active Expired - Fee Related
- 1991-07-12 EP EP91111652A patent/EP0466178B1/en not_active Expired - Lifetime
- 1991-07-12 GB GB9115109A patent/GB2245844B/en not_active Expired - Fee Related
- 1991-07-13 KR KR1019910011955A patent/KR920002635A/ko not_active Withdrawn
- 1991-07-15 JP JP3174128A patent/JP2679894B2/ja not_active Expired - Lifetime
- 1991-08-17 TW TW080106537A patent/TW207958B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| DE69126643T2 (de) | 1997-10-23 |
| US5151192A (en) | 1992-09-29 |
| IL98799A0 (en) | 1992-07-15 |
| JPH04241873A (ja) | 1992-08-28 |
| GB9115109D0 (en) | 1991-08-28 |
| EP0466178A1 (en) | 1992-01-15 |
| AU653731B2 (en) | 1994-10-13 |
| JP2679894B2 (ja) | 1997-11-19 |
| KR920002635A (ko) | 1992-02-28 |
| EP0466178B1 (en) | 1997-06-25 |
| GB2245844A (en) | 1992-01-15 |
| GB2245844B (en) | 1994-10-26 |
| TW207958B (h) | 1993-06-21 |
| DE69126643D1 (de) | 1997-07-31 |
| AU8032091A (en) | 1992-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued | ||
| FZDE | Discontinued |
Effective date: 19960111 |