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1. 发明授权

US5683562A Planar sensor for determining a chemical parameter of a sample 失效
标题翻译：用于确定样品化学参数的平面传感器
公开(公告)号：US5683562A
公开(公告)日：1997-11-04
申请号：US528250
申请日：1995-09-14
申请人： Bernhard Schaffar , Heinz Kontschieder , Andreas Dolezal , Christoph Ritter
发明人： Bernhard Schaffar , Heinz Kontschieder , Andreas Dolezal , Christoph Ritter
IPC分类号： C12Q1/00 , G01N27/26
CPC分类号： C12Q1/001
摘要： A planar sensor for determining a chemical parameter of a sample, includes a substrate whose surface is at least partly plane and is provided with at least one potentiometric or amperometric and, possibly, an optical transducer, and one or more biochemical components. The transducer and the biochemical component are provided on the surface of the substrate, or at least part of the surface, as a sensor spot, and a cover membrane surrounding this sensor spot, is heat welded to the surface of the substrate. Those sensor spots that include a potentiometric or amperometric transducer are in contact with a strip conductor attached to the plane surface of the substrate and the thermal seal of the cover membrane is interrupted where the conducting strips lead away from the sensor spots.
摘要翻译：用于确定样品的化学参数的平面传感器包括其表面至少部分平面并且设置有至少一个电位计或电流计，以及可能的光学换能器以及一个或多个生物化学组分的基底。换能器和生物化学成分设置在基板的表面上，或作为传感器点的表面的至少一部分以及围绕该传感器点的覆盖膜被热焊接到基板的表面。包括电位计或电流传感器的那些传感器点与附着到基板的平面表面的带状导体接触，并且在导电条带远离传感器位置的情况下，覆盖膜的热密封被中断。

2. 外观设计

USD415839S Diagnostic flow through cell device 失效
公开(公告)号：USD415839S
公开(公告)日：1999-10-26
申请号：US70395
申请日：1997-04-30
申请人： Wolfgang Huber , Andreas Dolezal , Bernhard Schaffar , Christoph Ritter
设计人： Wolfgang Huber , Andreas Dolezal , Bernhard Schaffar , Christoph Ritter

3. 发明授权

US6001228A Device for performing measurements in fluids 失效
标题翻译：用于在流体中进行测量的装置
公开(公告)号：US6001228A
公开(公告)日：1999-12-14
申请号：US935536
申请日：1997-09-23
申请人： Wolfgang Huber , Andreas Dolezal , Bernhard Schaffar , Christoph Ritter
发明人： Wolfgang Huber , Andreas Dolezal , Bernhard Schaffar , Christoph Ritter
IPC分类号： G01N33/483 , G01N21/03 , G01N21/25 , G01N27/28 , G01N27/30 , G01N27/26
CPC分类号： G01N27/283 , G01N21/03 , G01N21/253
摘要： A device for performing electrochemical and/or optical measurements in fluids, includes a sensor part of substantially planar configuration carrying a plurality of sensors that are connected to conductive paths; a cover part, which includes a groove-shaped measuring channel through which the fluid will flow; and a sealing element positioned between the sensor part and the cover part for sealing the measuring channel. The cover part includes grooves which extend in parallel with the measuring channel and which define respective ridges between the grooves and the measuring channel, and the sealing element substantially includes guiding bodies which are retained in the grooves of the cover part and are provided with integrally molded narrow sealing lips protruding in the area of the ridge. The sensor part and the cover part are joined by a plurality of locking elements which are distributed along the measuring channel.
摘要翻译：用于在流体中进行电化学和/或光学测量的装置包括承载多个连接到导电路径的传感器的基本平面结构的传感器部分; 盖部分，其包括槽状测量通道，流体将通过该沟槽测量通道流动; 以及定位在传感器部分和盖部分之间的密封元件，用于密封测量通道。盖部分包括与测量通道平行延伸并且在槽和测量通道之间限定相应脊的凹槽，并且密封元件基本上包括保持在盖部分的凹槽中的引导体，并且设置有一体模制狭窄的密封唇突出在脊的区域。传感器部分和盖部分通过沿着测量通道分布的多个锁定元件连接。

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