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US 12,495,996 B2Granted
Analyte sensor electrode arrangements
AssigneeDexCom, Inc.
InventorsSebastian Bohm, Wenjie Lan, Thomas Robert Porter, Daiting Rong, Jason Halac
Life of this patent
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Abstract
Various examples are directed to a glucose sensor comprising a working electrode to support an oxidation reaction and a reference electrode to support a redox reaction. The reference electrode may comprise silver and silver chloride. The Glucose sensor may also comprise an anti-mineralization agent positioned at the reference electrode to reduce formation of calcium carbonate at the reference electrode.
Claims21
A glucose sensor comprising:
- a working electrode;
- and
- a reference electrode, the reference electrode comprising:
- silver particles,
- silver chloride particles,
- an anti-mineralization agent,
- platinum particles, and
- a binder material, wherein the silver particles, the silver chloride particles, the platinum particles, and the anti-mineralization agent are incorporated into the binder material.
5 more elements
Dependencies are inferred from the claim text.