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公开(公告)号:US20090221011A1
公开(公告)日:2009-09-03
申请号:US11990695
申请日:2005-08-31
CPC分类号: G01N33/4905 , B01L3/502715 , B01L3/502792 , B01L2200/027 , B01L2300/0627 , B01L2300/0809 , B01L2300/0864 , B01L2300/089 , B01L2300/161
摘要: A test element for the determination of coagulation in a plasma or whole blood sample having a first surface (2a) and a second surface (4a) in a predetermined distance opposite from each other, said both surfaces being provided with two substantially equivalent patterns forming areas of high and low surface energy which are aligned mostly congruent, whereby the areas of high surface energy create a sample distribution system (6) with at least one detection area (6a), wherein the detection area(s) (6a, 6′a) of the first and second surfaces (2a, 4a) is/are provided with at least one coagulation stimulation reagent. The coagulation test element is provided with an integrated quality control system suitable for dry reagent test strip format with a very small sample volume of about 0.5 μL. The production of the inventive coagulation test element involves only a small number of uncomplicated production steps enabling an inexpensive production of the element.
摘要翻译: 一种用于确定具有第一表面(2a)和第二表面(4a)的等离子体或全血样品中的凝固的测试元件,所述第一表面(2a)和第二表面(4a)彼此相对于预定距离,所述两个表面设置有两个基本相等的图案形成区域 高表面能和低表面能,其大部分是一致的,由此高表面能的区域产生具有至少一个检测区域(6a)的样品分配系统(6),其中检测区域(6a,6'a )的第一和第二表面(2a,4a)设置有至少一种凝血刺激试剂。 凝固测试元件提供了一个综合质量控制系统,适用于干试剂测试条格式,样品体积非常小约为0.5微升。 本发明的凝结测试元件的生产仅涉及少量不复杂的生产步骤,从而能够廉价地生产元件。