Implantable analyte sensor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 2, 2003
Grant Date -
Nov 14, 2002
app pub date -
May 8, 2001
filing date -
May 8, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An insertable analyte needle sensor, comprising a set of fine wires positioned together and a dielectric material covering a substantial portion of the fine wires but defining an opening filled with at least one partially permeable membrane. The wires may be treated with a gas plasma to facilitate membrane adherence. One membrane layer may comprise sulphonated polyethersulphone coated with silane.
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