• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Microfluidic device for the separation of liquid from the same liquid containing deformable particles without external energy sources. The device comprises at least one transport channel (1) that uses several fluid-hydrodynamic principles to increase the amount of separated/obtained fluid; at least one separation area (2) that divides part of the fluid flowing through the transport channel towards at least one collection channel (3) or reaction chamber. The separation area (2) may include at least one array of pillars, the configuration of which maximizes the amount of fluid extracted at the same time. The collection channel (3) has an adaptable depth and width according to the need of the test to be implemented. In particular, the invention provides a filter for separating plasma from a drop of blood with great efficiency, which can be used in portable blood analysis systems. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2539843A1
    申请号:ES201331666
    申请日:2013-11-15
    公开日:2015-07-06
    发明作者:Jasmina CASALS-TERRE；Hojjat MADADI
    申请人:Universitat Politecnica de Catalunya UPC；
    IPC主号:
    专利说明:

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    权利要求:
    Claims (1)
    [1]
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    类似技术:
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    ES2539843A1|2015-07-06|Microfluidic device for the separation of liquid from the same liquid containing deformable particles without external energy sources |
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    ITBO20100755A1|2012-06-23|MICROFLUID DEVICE FOR PARTICLE HANDLING
    同族专利:
    公开号 | 公开日
    ES2539843B2|2015-11-16|
    US20160258928A1|2016-09-08|
    EP3070471A4|2017-07-12|
    US10041931B2|2018-08-07|
    WO2015071515A1|2015-05-21|
    EP3070471A1|2016-09-21|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    WO2007071989A1|2005-12-21|2007-06-28|Oxford Biosensors Limited|Micro-fluidic structures|
    US20110011781A1|2008-02-27|2011-01-20|Boehringer Ingelheim Microparts Gmbh|Apparatus for the separation of plasma|
    WO2009140326A2|2008-05-16|2009-11-19|Board Of Supervisors Of Louisiana State University And Agricultural And Mechanical College|Microfluidic isolation of tumor cells or other rare cells from whole blood or other liquids|
    WO2012125723A2|2011-03-14|2012-09-20|The University Of North Carolina At Chapel Hill|Microfluidic nitric oxide sensor|
    US5922210A|1995-06-16|1999-07-13|University Of Washington|Tangential flow planar microfabricated fluid filter and method of using thereof|
    US7743928B2|2002-09-07|2010-06-29|Timothy Crowley|Integrated apparatus and methods for treating liquids|
    DE10313201A1|2003-03-21|2004-10-07|Steag Microparts Gmbh|Microstructured separator and microfluidic process for separating liquid components from a liquid containing particles|
    KR20050096489A|2004-03-31|2005-10-06|주식회사 올메디쿠스|Filter that can separate and transfer without special electricity or magnetic devices in substrate|
    ES2539843B2|2013-11-15|2015-11-16|Universitat Politècnica De Catalunya|Microfluidic device for the separation of liquid from the same liquid containing deformable particles without external energy sources|ES2539843B2|2013-11-15|2015-11-16|Universitat Politècnica De Catalunya|Microfluidic device for the separation of liquid from the same liquid containing deformable particles without external energy sources|
    EP3386626B1|2015-12-11|2022-03-09|Paris Sciences et Lettres|Diphasic gas/liquid plasma reactor|
    法律状态:
    2015-11-16| FG2A| Definitive protection|Ref document number: 2539843 Country of ref document: ES Kind code of ref document: B2 Effective date: 20151116 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201331666A|ES2539843B2|2013-11-15|2013-11-15|Microfluidic device for the separation of liquid from the same liquid containing deformable particles without external energy sources|ES201331666A| ES2539843B2|2013-11-15|2013-11-15|Microfluidic device for the separation of liquid from the same liquid containing deformable particles without external energy sources|
    PCT/ES2014/070833| WO2015071515A1|2013-11-15|2014-11-11|Microfluidic device for separating liquid from the same liquid containing deformable particles without external sources of energy|
    EP14861638.6A| EP3070471A4|2013-11-15|2014-11-11|Microfluidic device for separating liquid from the same liquid containing deformable particles without external sources of energy|
    US15/154,937| US10041931B2|2013-11-15|2016-05-13|Microfluidic device for separating liquid from the same liquid containing deformable particles without external sources of energy|
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