专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5186808A Film-coated sensor 失效
标题翻译：薄膜传感器
公开(公告)号：US5186808A
公开(公告)日：1993-02-16
申请号：US548931
申请日：1990-07-27
申请人： Shuichiro Yamaguchi , Naoto Uchida , Satoru Kasai , Takeshi Shimomura , Noboru Oyama
发明人： Shuichiro Yamaguchi , Naoto Uchida , Satoru Kasai , Takeshi Shimomura , Noboru Oyama
IPC分类号： G01N27/333 , A61B5/145 , A61B5/1473 , A61B5/15 , G01N27/30 , G01N27/327
CPC分类号： A61B5/14542 , A61B5/14865 , A61B2562/02
摘要： A film-coated sensor is formed by providing an electrically conductive substrate (2), which has a sectional area of less than 10.sup.-5 cm.sup.2, connected to a lead wire (5) at one end of an insulative capillary (1) and inscribed in the capillary (1), and providing a coating film (7) at another end, which is open, of the capillary (1) by an electrolytic polymerization process.The film-coated sensor obtained has a surface which is uniform, the film coating is easy to control, and since the sensor is not readily susceptible to flow of a specimen fluid, there is little drift and response is quick. Owing to its small size, the sensor is capable of measuring very small samples and of performing measurement upon being directly inserted into a living body or tissue.The sensor can be used also as an enzyme sensor by coating the surface of the film-coated sensor with a fixing enzyme film.
摘要翻译： PCT No.PCT / JP89 / 00085 Sec。 371日期1990年7月27日第 102（e）1990年7月27日PCT PCT 1989年1月27日PCT公布。公开号WO89 / 07262 日本1989年8月10日。薄膜涂层传感器是通过提供导电基片（2）形成的，导电基片（2）的截面积小于10-5厘米2，与导线（5）的一端连接绝缘毛细管（1）并内接在毛细管（1）中，并通过电解聚合过程在毛细管（1）的开口的另一端提供涂膜（7）。获得的涂膜传感器具有均匀的表面，膜涂层易于控制，并且由于传感器不容易受到样品流体的流动，因此几乎没有漂移和响应快。由于传感器尺寸小，所以传感器能够测量非常小的样品，并且直接插入生物体或组织中进行测量。传感器也可以通过用固定酶膜涂覆薄膜传感器的表面作为酶传感器。

IPRDB

热门服务

关于我们

友情链接

联系方式