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Abstract

The present invention relates to offer an apparatus and a method for an integral electrochemical biosensor combining designs of blood sampling, continuous and multiply testing, multi-channel detecting and adjustable working voltage; furthermore several physiologic parameters can be obtained simultaneously in an identical testing. The invention provides convenience for users and improves the practicability. Said integral electrochemical biosensor comprises: at least a sampling device configured to supply a sample carrying room, which is in vacuum or a state of relative negative pressure by an applied force with a pressure difference to make inactive humor at a relative high pressure injecting into said sample carrying room; a plurality of electrode sets comprising a compared electrode, an assisting electrode and an operating electrode, on which chemical and/or physical reactions between said inactive humor and chemicals bring out after said inactive humor injecting into said sample carrying room; a multi-channel electrochemical detector configured to provide several choices of operating voltage for said operating electrodes; a logic and data device configured to grab and calculate data of result from said physical or/and chemical reactions; a signal displaying device configured to explicitly show physiological parameter values of said inactive humor and corresponding concentration of said physiological parameters.

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First Claim