Biosensor, cartridge storing biosensor, measurement device using biosensor
First Claim
1. A biosensor, comprising:
- an element substrate including a lower plate, a middle plate laminated over the lower plate, and an upper plate laminated over the middle plate;
a detector configured to receive a specimen and detect a specific component contained in the specimen;
a connection terminal provided over the element substrate and configured to acquire current corresponding to the specific component;
a continuity path arranged to connect the connection terminal and the detector;
a cutout formed on the lower plate, the middle plate and the upper plate respectively and along an outer periphery of the detector so as to surround two or more directions of the detector, anda non-cutout part formed on the lower plate, the middle plate, and the upper plate respectively,wherein the detector is formed within the cutout on the element substrate and bends upward, anda width of the non-cutout part formed on the middle plate and the upper plate respectively is narrower than a width of the non-cutout part formed on the lower plate.
4 Assignments
0 Petitions
Accused Products
Abstract
There are provided a biosensor, and a measurement device in which the biosensor is used, with which accurate puncture is enabled and reliability of measurement results are improved. The biosensor comprises an element substrate, a detector, a connection terminal, a continuity path, and a cutout. The detector is provided over the element substrate, and receives a specimen and detects a specific component contained in the specimen. The connection terminal is provided over the element substrate and acquires current corresponding to the specific component. The continuity path connects the connection terminal and the detector. The cutout is formed along the outer periphery of the detector so as to surround two or more directions of the detector.
6 Citations
18 Claims
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1. A biosensor, comprising:
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an element substrate including a lower plate, a middle plate laminated over the lower plate, and an upper plate laminated over the middle plate; a detector configured to receive a specimen and detect a specific component contained in the specimen; a connection terminal provided over the element substrate and configured to acquire current corresponding to the specific component; a continuity path arranged to connect the connection terminal and the detector; a cutout formed on the lower plate, the middle plate and the upper plate respectively and along an outer periphery of the detector so as to surround two or more directions of the detector, and a non-cutout part formed on the lower plate, the middle plate, and the upper plate respectively, wherein the detector is formed within the cutout on the element substrate and bends upward, and a width of the non-cutout part formed on the middle plate and the upper plate respectively is narrower than a width of the non-cutout part formed on the lower plate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification