DAVIES, OLIVER,LEACH, CHRISTOPHER,ALVAREZ-ICAZA, MANUEL
申请号：
ES09002602
公开号：
ES2377681T3
申请日:
2001.03.07
申请国别(地区):
ES
年份:
2012
代理人:
摘要：
A disposable test strip for measuring the concentration of a substance in a sample liquid, said device comprising: A first active sensor working area to generate load carriers in proportion to the concentration of said substance in the sample liquid； said first active working sensor area comprises an electrode (8b)； a second active working sensor area, said second active working sensor area comprises an electrode (6b)； and a reference sensor (4b) located upstream of said first and second active working sensing areas, whose reference sensor is a common reference for both the first and second active working sensing areas, characterized in that said second active area working sensor is located downstream of said first active working sensor area and generates load carriers in proportion to the concentration of said substance in the sample liquid, said first and second active working sensor areas are substantially identical, such that In the absence of an error condition, the amount of said load carriers generated by said first active work sensor area is substantially identical to the amount of said load carriers generated by said second active work sensor area and, said reference sensor and said first and second working sensor parts, arranged in such a way that the l sample liquid is constrained to flow substantially in one direction through said reference sensor and said first and second active areas sensing work.Una tira de ensayo desechable para medir la concentración de una sustancia en un líquido de muestra, comprendiendo dicho dispositivo: Una primera área activa sensora de trabajo para generar portadores de carga en proporción a la concentración de dichasustancia en el líquido de muestra； dicha primera área activa sensora de trabajo comprende un electrodo (8b)； una segunda área activa sensora de trabajo, dicha segunda área activa sensora de trabajo comprende un electrodo (6b)； y un sensor de referencia (4b) situado aguas arriba de dichas primera y segunda áreas a
