ES2091435T3 - Dispositivo que permite realizar en un solo tiempo la separacion y la visualizacion de los aglutinados eritrocitales. - Google Patents
Dispositivo que permite realizar en un solo tiempo la separacion y la visualizacion de los aglutinados eritrocitales.Info
- Publication number
- ES2091435T3 ES2091435T3 ES92440126T ES92440126T ES2091435T3 ES 2091435 T3 ES2091435 T3 ES 2091435T3 ES 92440126 T ES92440126 T ES 92440126T ES 92440126 T ES92440126 T ES 92440126T ES 2091435 T3 ES2091435 T3 ES 2091435T3
- Authority
- ES
- Spain
- Prior art keywords
- separation
- layer
- erythrocital
- agglutinates
- visualization
- 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.)
- Expired - Lifetime
Links
- 238000000926 separation method Methods 0.000 title abstract 2
- 238000012800 visualization Methods 0.000 title 1
- 239000002131 composite material Substances 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 2
- 230000002209 hydrophobic effect Effects 0.000 abstract 2
- 239000012528 membrane Substances 0.000 abstract 2
- 239000011325 microbead Substances 0.000 abstract 2
- 230000004520 agglutination Effects 0.000 abstract 1
- 210000003743 erythrocyte Anatomy 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5023—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures with a sample being transported to, and subsequently stored in an absorbent for analysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1692—Other shaped material, e.g. perforated or porous sheets
-
- 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
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/5002—Partitioning blood components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0832—Geometry, shape and general structure cylindrical, tube shaped
- B01L2300/0838—Capillaries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
- B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Urology & Nephrology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Cell Biology (AREA)
- Clinical Laboratory Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Saccharide Compounds (AREA)
Abstract
DISPOSITIVO QUE PERMITE REALIZAR EN UN SOLO TIEMPO LA SEPARACION Y LA IDENTIFICACION DE LOS AGLUTINADOS ERITROCITARIOS DURANTE LAS PRUEBAS DE AGLUTINACION. COMPRENDE AL MENOS UN TUBO CAPILAR ABIERTO EN SU EXTREMO INFERIOR, EL CUAL ESTA DOTADO DE UN FILTRO CONSTITUIDO POR UNA MEMBRANA COMPUESTA CUBIERTA POR UNA CAPA DE 2 A 3 MM DE ESPESOR DE MICROBOLAS DE VIDRIO DE DIAMETRO MEDIO COMPRENDIDO ENTRE 20 Y 50 (MU)M, COMPRENDIENDO DICHA MEMBRANA COMPUESTA LAS SIGUIENTES TRES CAPAS SUCESIVAS: NA PRIMERA CAPA MUY HIDROFILA, DE POROSIDAD 5 A 7 (MU)M, AL CONTACTO DE LAS MICROBOLAS DE VIDRIO. EDIA, MODERADAMENTE HIDROFOBA. ERTEMENTE HIDROFOBO, PERFORADA EN SU CENTRO POR UN ORIFICIO DE APROXIMADAMENTE 0,1 MM DE DIAMETRO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9114061A FR2688311B1 (fr) | 1991-11-12 | 1991-11-12 | Procede pour la mise en evidence d'agglutinats erythrocytaires. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2091435T3 true ES2091435T3 (es) | 1996-11-01 |
Family
ID=9418950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES92440126T Expired - Lifetime ES2091435T3 (es) | 1991-11-12 | 1992-11-12 | Dispositivo que permite realizar en un solo tiempo la separacion y la visualizacion de los aglutinados eritrocitales. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0542655B1 (es) |
| AT (1) | ATE140083T1 (es) |
| DE (1) | DE69211953T2 (es) |
| ES (1) | ES2091435T3 (es) |
| FR (1) | FR2688311B1 (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2702050B1 (fr) * | 1993-02-26 | 1995-05-24 | Boy Inst Jacques | Procédé de groupage sanguin faisant appel à des réactions immunoenzymatiques. |
| NL9400777A (nl) * | 1994-05-10 | 1995-12-01 | Stichting Centraal Lab | Vaste-fase filtratiemethode voor antigeen- en antistofbepalingen in de bloedgroepserologie, en testkit. |
| US5948695A (en) * | 1997-06-17 | 1999-09-07 | Mercury Diagnostics, Inc. | Device for determination of an analyte in a body fluid |
| US6022477A (en) * | 1997-11-14 | 2000-02-08 | New Jersey Institute Of Technology | Method and apparatus for isolation purification of biomolecules |
| CA2463467A1 (en) * | 2001-08-28 | 2003-05-01 | Wen-Tien Chen | Cell separation matrix |
| ITTO20020736A1 (it) * | 2002-08-21 | 2004-02-22 | Fresenius Hemocare Italia Srl | Filtro per leucociti e suo impiego per l'impoverimento di prodotti del sangue da leucociti. |
| US7850917B2 (en) | 2008-03-11 | 2010-12-14 | Ortho-Clinical Diagnostics, Inc. | Particle agglutination in a tip |
| JP6342811B2 (ja) | 2011-12-06 | 2018-06-13 | ユニヴェルシテ リブル ドゥ ブリュッセル | 赤血球上に存在する抗原または赤血球上に存在する抗原に結合する抗体を分析するための方法及び装置 |
| CN117861447B (zh) * | 2024-01-16 | 2024-12-10 | 深圳市普朗医疗科技股份有限公司 | 一种去红细胞用滤膜及其制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3323973A1 (de) * | 1983-07-02 | 1985-01-03 | Boehringer Mannheim Gmbh, 6800 Mannheim | Erythrozyten-rueckhaltesubstrate |
| US4704255A (en) * | 1983-07-15 | 1987-11-03 | Pandex Laboratories, Inc. | Assay cartridge |
| FR2577321B1 (fr) * | 1985-02-08 | 1989-04-28 | Lapierre Yves | Dispositif et procede de mise en evidence d'agglutinats erythrocytaires |
| US4753776A (en) * | 1986-10-29 | 1988-06-28 | Biotrack, Inc. | Blood separation device comprising a filter and a capillary flow pathway exiting the filter |
| JPH087215B2 (ja) * | 1987-08-24 | 1996-01-29 | シュティフツング・フュア・ディアグノスティッシュ・フォルシュンク | 抗原および/又は抗体の検出方法および検出用の試験キット |
| US4891134A (en) * | 1988-01-25 | 1990-01-02 | Abbott Laboratories | Sample filtration device |
| DE3904872A1 (de) * | 1989-02-17 | 1990-08-23 | Gert Schlueter | Verfahren und vorrichtung zum sammeln und abtrennen von zellen, partikeln od. dgl. aus koerperfluessigkeit fuer die mikroskopische diagnostik |
| US4933092A (en) * | 1989-04-07 | 1990-06-12 | Abbott Laboratories | Methods and devices for the separation of plasma or serum from whole blood |
-
1991
- 1991-11-12 FR FR9114061A patent/FR2688311B1/fr not_active Expired - Fee Related
-
1992
- 1992-11-12 DE DE69211953T patent/DE69211953T2/de not_active Expired - Fee Related
- 1992-11-12 ES ES92440126T patent/ES2091435T3/es not_active Expired - Lifetime
- 1992-11-12 EP EP92440126A patent/EP0542655B1/fr not_active Expired - Lifetime
- 1992-11-12 AT AT92440126T patent/ATE140083T1/de active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2688311A1 (fr) | 1993-09-10 |
| ATE140083T1 (de) | 1996-07-15 |
| DE69211953T2 (de) | 1997-02-27 |
| EP0542655A1 (fr) | 1993-05-19 |
| EP0542655B1 (fr) | 1996-07-03 |
| FR2688311B1 (fr) | 1995-03-10 |
| DE69211953D1 (de) | 1996-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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