METHOD OF MAKING AN ELECTROCHEMICAL SENSOR
First Claim
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1. An in vivo glucose sensor, the sensor comprising:
- a working electrode having an end; and
a counter electrode having an end that is staggered with respect to the end of the working electrode; and
sensor chemistry comprising a catalyst,wherein the sensor is capable of operation for at least three days.
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Abstract
A process for the manufacture of small sensors with reproducible surfaces, including electrochemical sensors. One process includes forming channels in the surface of a substrate and disposing a conductive material in the channels to form an electrode. The conductive material can also be formed on the substrate by other impact and non-impact methods. In a preferred embodiment, the method includes cutting the substrate to form a sensor having a connector portion and a transcutaneous portion, the two portions having edges that define one continuous straight line.
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Citations
2 Claims
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1. An in vivo glucose sensor, the sensor comprising:
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a working electrode having an end; and a counter electrode having an end that is staggered with respect to the end of the working electrode; and sensor chemistry comprising a catalyst, wherein the sensor is capable of operation for at least three days. - View Dependent Claims (2)
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Specification