会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • A MICROFLUIDIC SYSTEM AND A METHOD OF PERFORMING A TEST
    • 微流控系统及其测试方法
    • WO2009112038A2
    • 2009-09-17
    • PCT/DK2009/050058
    • 2009-03-13
    • SCANDINAVIAN MICRO BIODEVICES ApSBAU-MADSEN, Niels KristianJONSMANN, JacquesOVERBY, BentBERENDSEN, Christianus
    • BAU-MADSEN, Niels KristianJONSMANN, JacquesOVERBY, BentBERENDSEN, Christianus
    • G01N33/49G01N33/86B01L3/00
    • G01N33/4905B01L3/5027B01L2200/0684B01L2200/148B01L2300/0654B01L2300/0883B01L2300/18B01L2400/0406B01L2400/0487G01N33/5304G01N33/86
    • The invention relates to a microfluidic system comprising a microfluidic device having a first and a second opposite surfaces and an optical detector, the microfluidic device comprises a flow channel with a detection channel section having a length of at least about 1mm, the microfluidic device comprises at least one aperture section comprising at least a part of said detection channel section and a transparent window into said detection channel section, the optical detector is arranged to be in optical communication with said aperture section to determining at least one optical property of said aperture section as a function of time. The flow channel may have capillary dimensions and/or it may wholly or fully be arranged to drive a fluid flow by applying external forces. The optical detector may preferably be arranged to transmit light onto the aperture section and to detect a light transmission from the aperture section, wherein the light transmission from the aperture section being selected from light transmitted through the sample,reflectance scattering of light, transmittance scattering of light and any combinations thereof. The micro fluid device may be used to determine various properties of a sample fluid, for example it may be used to determine a samples coagulation properties and/or reactions of one or more components in a fluid sample as a function of time.
    • 本发明涉及一种微流体系统,其包括具有第一和第二相对表面的微流体装置和光学检测器,所述微流体装置包括具有至少约1mm长度的检测通道部分的流动通道,所述微流体装置包括 至少一个孔径部分,其包括所述检测通道部分的至少一部分和在所述检测通道部分中的透明窗口,所述光学检测器布置成与所述孔部分光学连通,以将所述孔部分的至少一个光学特性确定为 时间的功能。 流动通道可以具有毛细管尺寸和/或其可以完全或完全地布置成通过施加外力来驱动流体流动。 光检测器可以优选地被布置成将光透射到孔部分上并且检测从孔部分的光透射,其中来自孔部分的光透射选自透过样品的光,光的反射散射,透射散射 光及其任何组合。 微流体装置可以用于确定样品流体的各种性质,例如其可用于确定样品凝固性质和/或作为时间的函数的流体样品中的一种或多种组分的反应。
    • 2. 发明申请
    • A MICRO FLUIDIC DEVICE AND METHODS FOR PRODUCING A MICRO FLUIDIC DEVICE
    • 一种用于生产微流体装置的微流体装置和方法
    • WO2006061026A2
    • 2006-06-15
    • PCT/DK2005/050009
    • 2005-12-07
    • SCANDINAVIAN MICRO BIODEVICES A/SBAU-MADSEN, Niels KristianBARHOLM-HANSEN, ClausJONSMANN, JacquesOVERBY, Bent
    • BAU-MADSEN, Niels KristianBARHOLM-HANSEN, ClausJONSMANN, JacquesOVERBY, Bent
    • B01L3/502746B81B2203/0323
    • The invention relates to a micro fluidic device comprising a flow channel with an interface between a cartridge base and a lid, as well as methods of producing it. The cartridge base comprises a channel shaped depression and the lid is bonded to said cartridge base to form the flow channel: The interface between the cartridge base and the lid, adjacent to and along with the flow channel comprises at least two, such as three or more capillary gap sections in the form of a gap between the Ii and the cartridge base, separated by a flow break section, which flow break section provides a barrier for a capillary flow of liquid along adjoining capillary gap sections . In one embodiment the surface of at least one of the cartridge base and the lid in the interface between the cartridge base and the lid in the flow break sections, adjacent to and along with the flow channel, is less hydrophilic than one or both of the surfaces of the c art ridge base and the lid in said capillary gap sections. In one embodiment the bonding material has at least partly penetrated into the flow channel.
    • 本发明涉及一种微流体装置,其包括具有在盒基座和盖子之间的界面的流动通道,以及其制造方法。 墨盒底座包括通道形状的凹陷部分,并且盖子结合到所述墨盒底座以形成流动通道:墨盒底座和盖子之间的与流动通道相邻并与流动通道一起的界面包括至少两个,例如三个或 更多的毛细孔隙部分以Ii和药筒基座之间的间隙的形式形成,由流动断裂部分分开,该流动断裂部分为沿着相邻的毛细管间隙部分的液体的毛细管流动提供了屏障。 在一个实施例中,与底部和盖子之间的界面中的至少一个的位于流动断裂部分中的与流动通道相邻并与流动通道相邻的表面的表面的亲水性比其中一个或两个 所述毛细孔隙部分中的c形脊底和盖的表面。 在一个实施例中,接合材料至少部分地穿透到流动通道中。
    • 7. 发明申请
    • A MICRO FLUIDIC DEVICE AND METHODS FOR PRODUCING A MICRO FLUIDIC DEVICE
    • 一种用于生产微流体装置的微流体装置和方法
    • WO2006061026A3
    • 2007-05-24
    • PCT/DK2005050009
    • 2005-12-07
    • INVERNESS MEDICAL SWITZERLANDBAU-MADSEN NIELS KRISTIANBARHOLM-HANSEN CLAUSJONSMANN JACQUESOVERBY BENT
    • BAU-MADSEN NIELS KRISTIANBARHOLM-HANSEN CLAUSJONSMANN JACQUESOVERBY BENT
    • B01L3/00
    • B01L3/502746B81B2203/0323
    • The invention relates to a micro fluidic device comprising a flow channel with an interface between a cartridge base and a lid, as well as methods of producing it. The cartridge base comprises a channel shaped depression and the lid is bonded to said cartridge base to form the flow channel: The interface between the cartridge base and the lid, adjacent to and along with the flow channel comprises at least two, such as three or more capillary gap sections in the form of a gap between the Ii and the cartridge base, separated by a flow break section, which flow break section provides a barrier for a capillary flow of liquid along adjoining capillary gap sections. In one embodiment the surface of at least one of the cartridge base and the lid in the interface between the cartridge base and the lid in the flow break sections, adjacent to and along with the flow channel, is less hydrophilic than one or both of the surfaces of the cartridge base and the lid in said capillary gap sections. In one embodiment the bonding material has at least partly penetrated into the flow channel.
    • 本发明涉及一种微流体装置,其包括具有在盒基座和盖子之间的界面的流动通道,以及其制造方法。 墨盒底座包括通道形凹陷部分,并且盖子结合到所述墨盒底座以形成流动通道:墨盒基座和盖子之间的与流动通道相邻并与流动通道一起的界面包括至少两个,例如三个或 更多的毛细孔隙部分以Ii和药筒基座之间的间隙的形式形成,由流动断裂部分分开,该流动断裂部分为沿着相邻的毛细管间隙部分的液体的毛细管流动提供了屏障。 在一个实施例中,与底部和盖子之间的界面中的至少一个的位于流动断裂部分中的与流动通道相邻并与流动通道相邻的表面的表面的亲水性比其中一个或两个 所述毛细管间隙部分中的药筒基座和盖子的表面。 在一个实施例中,接合材料至少部分地穿透到流动通道中。
    • 8. 发明申请
    • A METHOD OF PRODUCING A MICROFLUIDIC DEVICE AND MICROFLUIDIC DEVICES
    • 一种制造微流体装置和微流体装置的方法
    • WO2006074665A2
    • 2006-07-20
    • PCT/DK2006050002
    • 2006-01-11
    • SCANDINAVIAN MICRO BIODEVICESBARHOLM-HANSEN CLAUSJONSMANN JACQUESBAEKMARK THOMAS ROSLEFFOVERBY BENTBERENDSEN CHRISTIANBOUAIDAT SALIMBAU-MADSEN NIELS KRISTIAN
    • BARHOLM-HANSEN CLAUSJONSMANN JACQUESBAEKMARK THOMAS ROSLEFFOVERBY BENTBERENDSEN CHRISTIANBOUAIDAT SALIMBAU-MADSEN NIELS KRISTIAN
    • F16K99/0017B01L3/502738B01L3/502746B01L2200/12B01L2300/0816B01L2300/0887B01L2300/089B01L2300/165B01L2400/0406B01L2400/0688F16K99/0001F16K2099/0078
    • The present invention relates to a method of producing a microfluidic device with a flow path optionally comprising one or more chambers, e.g. reaction chambers. The method comprises the steps: (i) providing a base substrate with a first surface and a top substrate with a second surface, the substrates e.g. being of polymer material, (ii) hydrophilically treating at least one of the first and the second surfaces to provide a surface layer with a higher surface tension, such as about 60 mN/m or higher, than the surface tension prior to the hydrophilic treatment, (iii) partly or totally removing the surface layer with a higher surface tension in a selected pattern of the hydrophilically treated first and/or second surfaces, e.g. using laser, to thereby provide the selected pattern with a lower surface tension than prior to the partly or totally removal of the surface layer with a higher surface tension in said selected pattern of the hydrophilic treated first and/or second surfaces, and (iv) joining said base substrate and top substrate to each other to provide a flow path between said first and second surfaces. The selected pattern can be shaped with a variety of shapes to obtain the desired hydrophilic/hydrophobic character of the flow path, e.g. a micro- pattern in the form of one or more segments with at least one dimension less than 25 µm, a micro-dotted pattern, a pattern in the form of one or more straight or rounded lines e.g. extending totally or partly across the flow path. The invention also relates to a microfluidic device obtainable by the method.
    • 本发明涉及一种生产微流体装置的方法,该流体装置具有可选地包括一个或多个室的流路,例如, 反应室。 该方法包括以下步骤:(i)提供具有第一表面的基底基底和具有第二表面的顶部基底, 作为聚合物材料,(ii)亲水处理第一和第二表面中的至少一个,以提供具有比亲水处理之前的表面张力更高的表面张力(例如约60mN / m或更高)的表面层 ,(iii)在亲水处理的第一和/或第二表面的选定图案中部分或完全地去除具有较高表面张力的表面层,例如 使用激光,从而使得所选择的图案具有比在所述亲水处理的第一和/或第二表面的所述选择图案中具有更高表面张力部分地或完全去除表面层之前的较低表面张力,以及(iv) 将所述基底基底和顶部基底彼此接合以提供所述第一和第二表面之间的流动路径。 所选择的图案可以用各种形状成形,以获得所需的流动路径的亲水/疏水特征,例如, 具有至少一个尺寸小于25μm的一个或多个片段形式的微图案,微点图案,一个或多个直线或圆形线形式的图案,例如, 全部或部分穿过流路延伸。 本发明还涉及通过该方法可获得的微流体装置。