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
Other languages
English (en)
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)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Water Supply & Treatment (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Urology & Nephrology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Ecology (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 (zh) 2019-04-27 2019-04-27 一种全血过滤的方法及用于全血过滤的滤膜结构
PCT/CN2019/084755 WO2020220157A1 (zh) 2019-04-27 2019-04-28 一种全血过滤的方法及用于全血过滤的滤膜结构

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 (zh)
EP (1) EP3808434A4 (zh)
CN (1) CN109925884A (zh)
MA (1) MA52905A (zh)
SG (1) SG11202108666YA (zh)
WO (1) WO2020220157A1 (zh)

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* Cited by examiner, † Cited by third party
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CN111308070A (zh) * 2020-02-28 2020-06-19 厦门宝太生物科技有限公司 一种用于从全血中分离红细胞的试剂盒及其从全血中分离红细胞的方法
CN112452367B (zh) * 2020-12-10 2022-02-22 深圳先进技术研究院 一种双层微孔芯片、双层微孔芯片制备方法及生物装置
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 (zh) * 2022-06-15 2022-09-27 安徽九陆生物科技有限公司 一种微量血液过滤装置及其在血液营养元素检测中的应用
CN115184620B (zh) * 2022-09-14 2023-01-24 山东子峰生物技术有限公司 一种pla2r抗体的量子点荧光检测试纸条、试剂盒及其应用
CN115825434B (zh) * 2022-09-30 2023-08-22 杭州瑞测生物技术有限公司 一种抗原抗体联检的可凝集猫红细胞的猫艾滋检测试剂卡及其检测方法
WO2024086358A1 (en) * 2022-10-20 2024-04-25 Porex Technologies Corporation Separation media and methods of use
CN116625772A (zh) * 2023-05-25 2023-08-22 安徽九陆生物科技有限公司 一种微量血液过滤的方法及应用

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US3146163A (en) * 1962-01-23 1964-08-25 John H Brewer Apparatus for separating certain components from blood
DE3729001A1 (de) * 1987-08-31 1989-03-09 Behringwerke Ag Vorrichtung und verfahren zur abtrennung von blutzellen aus koerperfluessigkeiten, die erythrozyten enthalten, und deren verwendung
CN2240724Y (zh) * 1995-08-09 1996-11-20 中国科学院大连化学物理研究所 用于临床血液成分化验分析的血浆分离器
JPH09196911A (ja) * 1996-01-19 1997-07-31 Fuji Photo Film Co Ltd 血液濾過ユニット
JP4006551B2 (ja) * 1998-01-29 2007-11-14 東洋紡績株式会社 血漿あるいは血清分離フィルター
CN1243251A (zh) * 1998-07-28 2000-02-02 华美生物工程公司郑州分公司 全血免疫检测试剂中红细胞和血清的分离方法
US20020036170A1 (en) * 2000-08-11 2002-03-28 Harvey Michael A. Lateral flower plasma separation device
JP2004294388A (ja) * 2003-03-10 2004-10-21 Arkray Inc 成分分析装置
JP4298555B2 (ja) * 2004-03-26 2009-07-22 栄研化学株式会社 血液分離法及び装置
US20140263059A1 (en) * 2013-03-14 2014-09-18 Lawrence J. Burg Plasma separation from blood using a filtration device and methods thereof
DE102013010735A1 (de) * 2013-06-27 2015-01-15 Mann + Hummel Gmbh Keramisches Vollbluthohlfasermembranfiltermedium und Verwendung davon zum Abtrennen von Blutplasma/-serum von Vollblut
FR3012972A1 (fr) * 2013-11-14 2015-05-15 Biomerieux Sa Nouveau milieu filtrant pour l'obtention de plasma, dispositif et procede de filtration associes
US10989706B2 (en) * 2014-08-01 2021-04-27 Siemens Healthcare Diagnostics Inc. Vacuum-assisted plasma separation
JP6746059B2 (ja) * 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 血液分析の系および方法
CN105445083B (zh) * 2015-12-21 2018-09-11 丹娜（天津）生物科技有限公司 免离心全血处理模块
CN106840828B (zh) * 2017-03-29 2020-02-14 天津中新科炬生物制药股份有限公司 一种微量全血中快速分离血浆的方法及分离装置
CN209968132U (zh) * 2019-04-27 2020-01-21 南京岚煜生物科技有限公司 一种用于全血过滤的滤膜结构

Also Published As

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

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