Patent ID: 8016986
Filing Date: 2011-09-13
Classification: C12Q,G01N

Abstract:
1. An electrochemcial sensing apparatus without hemocyte interference, the apparatus comprising: a main body containing an inserting end and a sensing end; an electrode unit assembled onto said main body, said electrode unit containing a detection zone and a reaction zone, said detection zone corresponding to said inserting end of said main body, said reaction zone corresponding to said sensing end of said main body; a reaction tank assembled onto said sensing end of said main body, said reaction tank having a test sample port; a porous filter layer positioned into said reaction tank, said porous filter layer being of a porous structure having apertures therethrough, each of said apertures having a diameter of less than 6 μm so as to separate hemocytes in a blood sample; a chemical reaction zone arranged between said porous filter layer and said reaction zone of said electrode unit; and a capillary tissue arranged on a preset location of said chemical reaction zone away from said porous filter layer.