Microneedle biosensor and manufacturing method for same

Abstract

Disclosed is a microneedle biosensor and a manufacturing method for same, the microneedle biosensor comprising: a working electrode that comprises a circular thin-film first base, a plurality of microneedles protruding vertically upwards from the first base, and first wiring extending from one side of the circumference of the first base; a counter electrode that comprises a second base which is a three-quarter circle strip thin-film that is concentric with the first base and separated by a set distance from the circumference of the first base, a plurality of microneedles protruding vertically upwards from the second base, and second wiring extending from one side of the second base so as to be disposed on a level with the first wiring; and a reference electrode that comprises a third base which is a quarter circle strip thin-film that is separated by a set difference from the other side of the second base, is concentric with the first base and is separated by a set distance from the circumference of the first base, a plurality of microneedles protruding vertically upwards from the third base, and third wiring extending from one side of the third base.

Dependencies are inferred from the claim text.