SG11202108666YA - Method for whole blood filtration and filter membrane structure for whole blood filtration - Google Patents

Method for whole blood filtration and filter membrane structure for whole blood filtration

Info

Publication number
SG11202108666YA
SG11202108666YA SG11202108666YA SG11202108666YA SG11202108666YA SG 11202108666Y A SG11202108666Y A SG 11202108666YA SG 11202108666Y A SG11202108666Y A SG 11202108666YA SG 11202108666Y A SG11202108666Y A SG 11202108666YA SG 11202108666Y A SG11202108666Y A SG 11202108666YA
Authority
SG
Singapore
Prior art keywords
whole blood
blood filtration
filter membrane
membrane structure
filtration
Prior art date
Application number
SG11202108666YA
Inventor
Xingshang Xu
Jeffery Chen
Pei Yu
Original Assignee
Lansion Biotechnology Co Ltd
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 Lansion Biotechnology Co Ltd filed Critical Lansion Biotechnology Co Ltd
Publication of SG11202108666YA publication Critical patent/SG11202108666YA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/58—Multistep processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/06—Flat membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/142—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes with "carriers"
    • B01D69/144—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes with "carriers" containing embedded or bound biomolecules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/147—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes containing embedded adsorbents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/49—Blood
    • G01N33/491—Blood by separating the blood components
    • 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
    • A61M1/3635—Constructional details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/216—Surfactants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/10—Catalysts being present on the surface of the membrane or in the pores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/36—Hydrophilic membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Water Supply & Treatment (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Urology & Nephrology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • Ecology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Anesthesiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
SG11202108666YA 2019-04-27 2019-04-28 Method for whole blood filtration and filter membrane structure for whole blood filtration SG11202108666YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910346947.0A CN109925884A (en) 2019-04-27 2019-04-27 A kind of method of Whole Blood Filtration and filter membrane structure for Whole Blood Filtration
PCT/CN2019/084755 WO2020220157A1 (en) 2019-04-27 2019-04-28 Whole blood filtering method and filter membrane structure for whole blood filtering

Publications (1)

Publication Number Publication Date
SG11202108666YA true SG11202108666YA (en) 2021-09-29

Family

ID=66991148

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202108666YA SG11202108666YA (en) 2019-04-27 2019-04-28 Method for whole blood filtration and filter membrane structure for whole blood filtration

Country Status (6)

Country Link
US (1) US20210205524A1 (en)
EP (1) EP3808434A4 (en)
CN (1) CN109925884A (en)
MA (1) MA52905A (en)
SG (1) SG11202108666YA (en)
WO (1) WO2020220157A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111308070A (en) * 2020-02-28 2020-06-19 厦门宝太生物科技有限公司 Kit for separating red blood cells from whole blood and method for separating red blood cells from whole blood
CN112452367B (en) * 2020-12-10 2022-02-22 深圳先进技术研究院 Double-layer micropore chip, preparation method of double-layer micropore chip and biological device
WO2023200703A1 (en) * 2022-04-15 2023-10-19 Siemens Healthcare Diagnostics Inc. Creatinine lateral flow assay devices and methods of production and use thereof
CN115112463A (en) * 2022-06-15 2022-09-27 安徽九陆生物科技有限公司 Micro blood filtering device and application thereof in blood nutrient element detection
CN115184620B (en) * 2022-09-14 2023-01-24 山东子峰生物技术有限公司 Quantum dot fluorescence detection test strip and kit for PLA2R antibody and application of quantum dot fluorescence detection test strip and kit
CN115825434B (en) * 2022-09-30 2023-08-22 杭州瑞测生物技术有限公司 Cat AIDS detection reagent card capable of agglutinating cat red blood cells for antigen-antibody joint inspection and detection method thereof
WO2024086358A1 (en) * 2022-10-20 2024-04-25 Porex Technologies Corporation Separation media and methods of use
CN116625772A (en) * 2023-05-25 2023-08-22 安徽九陆生物科技有限公司 Micro-blood filtration method and application

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US3146163A (en) * 1962-01-23 1964-08-25 John H Brewer Apparatus for separating certain components from blood
DE3729001A1 (en) * 1987-08-31 1989-03-09 Behringwerke Ag DEVICE AND METHOD FOR SEPARATING BLOOD CELLS FROM BODY LIQUIDS CONTAINING ERYTHROCYTES AND THE USE THEREOF
CN2240724Y (en) * 1995-08-09 1996-11-20 中国科学院大连化学物理研究所 Plasma separator for clinical blood analysis
JPH09196911A (en) * 1996-01-19 1997-07-31 Fuji Photo Film Co Ltd Blood filter unit
JP4006551B2 (en) * 1998-01-29 2007-11-14 東洋紡績株式会社 Plasma or serum separation filter
CN1243251A (en) * 1998-07-28 2000-02-02 华美生物工程公司郑州分公司 Method for separating red blood cells and blood serum and whole blood immunologic function test reagent
US20020036170A1 (en) * 2000-08-11 2002-03-28 Harvey Michael A. Lateral flower plasma separation device
JP2004294388A (en) * 2003-03-10 2004-10-21 Arkray Inc Component-analyzing apparatus
JP4298555B2 (en) * 2004-03-26 2009-07-22 栄研化学株式会社 Blood separation method and apparatus
US20140263059A1 (en) * 2013-03-14 2014-09-18 Lawrence J. Burg Plasma separation from blood using a filtration device and methods thereof
DE102013010735A1 (en) * 2013-06-27 2015-01-15 Mann + Hummel Gmbh A ceramic whole blood hollow fiber membrane filter medium and use thereof for separating blood plasma / serum from whole blood
FR3012972A1 (en) * 2013-11-14 2015-05-15 Biomerieux Sa NOVEL FILTER MEDIA FOR OBTAINING PLASMA, APPARATUS AND FILTRATION METHOD THEREOF
US10989706B2 (en) * 2014-08-01 2021-04-27 Siemens Healthcare Diagnostics Inc. Vacuum-assisted plasma separation
JP6746059B2 (en) * 2015-01-14 2020-08-26 バイオ−ラッド ラボラトリーズ，インコーポレイティド Blood analysis systems and methods
CN105445083B (en) * 2015-12-21 2018-09-11 丹娜（天津）生物科技有限公司 Exempt to centrifuge whole blood processing module
CN106840828B (en) * 2017-03-29 2020-02-14 天津中新科炬生物制药股份有限公司 Method and device for quickly separating plasma from trace whole blood
CN209968132U (en) * 2019-04-27 2020-01-21 南京岚煜生物科技有限公司 Filter membrane structure for whole blood filtration

Also Published As

Publication number Publication date
CN109925884A (en) 2019-06-25
EP3808434A1 (en) 2021-04-21
WO2020220157A1 (en) 2020-11-05
MA52905A (en) 2021-05-19
EP3808434A4 (en) 2021-09-22
US20210205524A1 (en) 2021-07-08

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