METHOD OF MAKING AN ELECTROCHEMICAL SENSOR
First Claim
1. A method of manufacturing a sensor for the in vitro determination of the presence and/or level of glucose in a sample, the sensor comprising:
- disposing conductive material to provide one or more traces, at least one trace having a width of about 25 microns to 250 microns,forming a sample chamber so that the sensor can determine the presence and/or level of glucose in a volume sample of about 1 microliter or less.
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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.
104 Citations
1 Claim
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1. A method of manufacturing a sensor for the in vitro determination of the presence and/or level of glucose in a sample, the sensor comprising:
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disposing conductive material to provide one or more traces, at least one trace having a width of about 25 microns to 250 microns, forming a sample chamber so that the sensor can determine the presence and/or level of glucose in a volume sample of about 1 microliter or less.
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Specification