BE900190A - Dispositif de filtration pour liquides. - Google Patents
Dispositif de filtration pour liquides.Info
- Publication number
- BE900190A BE900190A BE0/213355A BE213355A BE900190A BE 900190 A BE900190 A BE 900190A BE 0/213355 A BE0/213355 A BE 0/213355A BE 213355 A BE213355 A BE 213355A BE 900190 A BE900190 A BE 900190A
- Authority
- BE
- Belgium
- Prior art keywords
- main body
- hollow main
- compartment
- liquids
- filtration device
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Urology & Nephrology (AREA)
- Ecology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Centrifugal Separators (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- External Artificial Organs (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Ce dispositif comprend un corps principal creux (2) fermé à une de ses extrémités (1) et adapté pour etre utilisé efficacement dans une centrifugeuse, au moins un milieu filtrant (4) placé à l'intérieur du corps principal creux (2) sensiblement suivant l'axe de celui-ci et adapté pour diviser l'intérieur du corps principal creux en plusieurs compartiments (8,9), au moins l'un desdits compartiments servant de compartiment de chargement du liquide (8) et l'autre compartiment servant de compartiment récepteur du filtrat (9).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58185867A JPS6077768A (ja) | 1983-10-06 | 1983-10-06 | 液体濾過装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE900190A true BE900190A (fr) | 1984-11-16 |
Family
ID=16178263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/213355A BE900190A (fr) | 1983-10-06 | 1984-07-19 | Dispositif de filtration pour liquides. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4600507A (fr) |
JP (1) | JPS6077768A (fr) |
BE (1) | BE900190A (fr) |
DE (1) | DE3426660C2 (fr) |
FR (1) | FR2553005B1 (fr) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS646922Y2 (fr) * | 1985-11-28 | 1989-02-23 | ||
US5000922A (en) * | 1986-02-19 | 1991-03-19 | Jon Turpen | Sample filtration, separation and dispensing device |
US5112490A (en) * | 1986-02-19 | 1992-05-12 | Jon Turpen | Sample filtration, separation and dispensing device |
US4865813A (en) * | 1986-07-07 | 1989-09-12 | Leon Luis P | Disposable analytical device |
US6027750A (en) * | 1986-09-04 | 2000-02-22 | Gautsch; James | Systems and methods for the rapid isolation of nucleic acids |
DE3721847C1 (de) * | 1987-06-29 | 1989-03-16 | Martin Prof Dr Siegert | Filter zum Konzentrieren makromolekularer Loesungen |
WO1991007648A1 (fr) * | 1989-11-08 | 1991-05-30 | Fmc Corporation | Tube centrifuge combine et moyen de selection poreux pour la separation et la recuperation de matieres biologiques |
US5112484A (en) * | 1990-10-11 | 1992-05-12 | Zuk, Inc. | Filtration apparatus |
US5507526A (en) * | 1992-07-16 | 1996-04-16 | Glenn Petkovsek | Single layer multi-part mailer assembly |
CA2170998A1 (fr) * | 1994-05-09 | 1995-11-16 | Joseph P. D'angelo | Systeme de prelevement d'echantillon de salive |
US7387899B1 (en) * | 1995-07-11 | 2008-06-17 | D Angelo Joseph P | Saliva sample collection system |
AU7394696A (en) * | 1995-10-02 | 1997-04-28 | Analyte Diagnostics, Inc. | Sample collection, recovery and dispensing device for saliva |
US20020156439A1 (en) * | 1997-09-12 | 2002-10-24 | Michael J. Iskra | Collection container assembly |
KR20010031949A (ko) * | 1997-11-11 | 2001-04-16 | 요시히로 미와 | 백혈구 계수 방법 및 장치 |
US6302919B1 (en) | 1999-07-20 | 2001-10-16 | Brian Chambers | Reverse-flow centrifugal filtration method |
US7459127B2 (en) * | 2002-02-26 | 2008-12-02 | Siemens Healthcare Diagnostics Inc. | Method and apparatus for precise transfer and manipulation of fluids by centrifugal and/or capillary forces |
US7201901B2 (en) * | 2002-05-23 | 2007-04-10 | Ortho-Clinical Diagnostics, Inc. | Capture, concentration and quantitation of abnormal prion protein from biological fluids using depth filtration |
US7176034B2 (en) * | 2002-07-03 | 2007-02-13 | St. Joseph's Healthcare | Apparatus and method for filtering biological samples |
US7094354B2 (en) * | 2002-12-19 | 2006-08-22 | Bayer Healthcare Llc | Method and apparatus for separation of particles in a microfluidic device |
US7125711B2 (en) * | 2002-12-19 | 2006-10-24 | Bayer Healthcare Llc | Method and apparatus for splitting of specimens into multiple channels of a microfluidic device |
US7435381B2 (en) * | 2003-05-29 | 2008-10-14 | Siemens Healthcare Diagnostics Inc. | Packaging of microfluidic devices |
US20040265172A1 (en) * | 2003-06-27 | 2004-12-30 | Pugia Michael J. | Method and apparatus for entry and storage of specimens into a microfluidic device |
US20080257754A1 (en) * | 2003-06-27 | 2008-10-23 | Pugia Michael J | Method and apparatus for entry of specimens into a microfluidic device |
US20040265171A1 (en) * | 2003-06-27 | 2004-12-30 | Pugia Michael J. | Method for uniform application of fluid into a reactive reagent area |
US7347617B2 (en) * | 2003-08-19 | 2008-03-25 | Siemens Healthcare Diagnostics Inc. | Mixing in microfluidic devices |
JP4406344B2 (ja) * | 2004-09-27 | 2010-01-27 | 富士フイルム株式会社 | 多孔質膜カートリッジ及びその製造方法 |
US20080017577A1 (en) * | 2006-07-21 | 2008-01-24 | Becton, Dickinson And Company | Membrane-based Double-layer Tube for Sample Collections |
JP5955353B2 (ja) * | 2014-07-23 | 2016-07-20 | みゆき 山川 | 体液収容器 |
WO2016144859A1 (fr) * | 2015-03-06 | 2016-09-15 | Horizon Technology, Inc. | Extraction d'eau présente dans un solvant |
US20210162415A1 (en) * | 2018-04-14 | 2021-06-03 | Lifeimmune, Inc. | A novel rapid individualized whole blood chip for antibiotic, drug, and food allergies |
CN114107186A (zh) * | 2021-11-09 | 2022-03-01 | 四川泊麦科技发展股份有限公司 | 一种低温环境下获取脐带间充质干细胞外泌体的制备工艺 |
CN114134110B (zh) * | 2021-12-13 | 2024-03-26 | 四川泊麦科技发展股份有限公司 | 一种基于超滤离心法获取外泌体的制备方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1749730A (en) * | 1928-06-22 | 1930-03-04 | Francis L M Kenney | Filter device |
US2341414A (en) * | 1940-10-17 | 1944-02-08 | George J Polivka | Filter |
DE1209955B (de) * | 1962-10-30 | 1966-01-27 | Buckau Wolf Maschf R | Kontinuierlich arbeitende Zentrifuge mit einem konischen Vollmantel und einem auf einem Stuetzsieb angeordneten duennen Arbeitssieb |
CA871263A (en) * | 1969-09-05 | 1971-05-18 | H. Wilson Onslow | Apparatus for the concentration of macromolecules and subcellular particles from dilute solutions |
US3802843A (en) * | 1971-05-28 | 1974-04-09 | American Hospital Supply Corp | Fluid testing apparatus |
GB1562900A (en) * | 1975-09-24 | 1980-03-19 | Aes Scient Ltd | Preparation of blood plasma and serum samples |
US4131549A (en) * | 1977-05-16 | 1978-12-26 | Ferrara Louis T | Serum separation device |
SE7710076L (sv) * | 1977-09-08 | 1979-03-09 | Ericson Curt | Blodprovtagningsbehallare |
DE2923529A1 (de) * | 1979-06-09 | 1980-12-11 | Abimed Analysen Technik Gmbh | Filtrier- und zentrifugenbecher |
US4310430A (en) * | 1979-09-11 | 1982-01-12 | Terumo Corporation | α-Olefin-dialkylmaleate-based liquid separating agent |
US4295974A (en) * | 1980-05-05 | 1981-10-20 | Sherwood Medical Industries Inc. | Blood sample collection and phase separation device |
US4326959A (en) * | 1981-02-04 | 1982-04-27 | Ferrara Louis T | Blood separator and dispenser |
US4426295A (en) * | 1981-09-28 | 1984-01-17 | Evans Deborah A | Cell suspension chamber process |
-
1983
- 1983-10-06 JP JP58185867A patent/JPS6077768A/ja active Granted
-
1984
- 1984-07-05 US US06/627,765 patent/US4600507A/en not_active Expired - Fee Related
- 1984-07-17 FR FR8411279A patent/FR2553005B1/fr not_active Expired - Fee Related
- 1984-07-19 BE BE0/213355A patent/BE900190A/fr not_active IP Right Cessation
- 1984-07-19 DE DE3426660A patent/DE3426660C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2553005A1 (fr) | 1985-04-12 |
US4600507A (en) | 1986-07-15 |
DE3426660A1 (de) | 1985-05-09 |
FR2553005B1 (fr) | 1990-06-15 |
JPH0148061B2 (fr) | 1989-10-17 |
DE3426660C2 (de) | 1987-02-19 |
JPS6077768A (ja) | 1985-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: TERUMO K.K. FAISANT LES AFFAIRES SOUS LE NOM DE Effective date: 19980731 |