Particle-containing membrane and particulate electrode for analyte sensors
First Claim
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1. A system for continuous in vivo measurement of glucose in a host, the system comprising:
- a continuous glucose sensor configured for implantation in a host and configured to measure in vivo a signal indicative of glucose concentration, wherein the continuous glucose sensor comprises an electrode, wherein the electrode comprises;
a non-conductive material,conductive particles distributed within the non-conductive material, wherein each of the conductive particles has a three-dimensional electroactive surface, wherein the conductive particles comprise silver and silver chloride particles, anda biocompatible membrane located over at least a portion of the electrode; and
sensor electronics operably connected to the continuous glucose sensor, wherein the sensor electronics are configured to process the signal from the continuous glucose sensor.
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Abstract
Systems and methods of use involving sensors having a particle-containing domain are provided for continuous analyte measurement in a host. In some embodiments, a continuous analyte measurement system is configured to be wholly, transcutaneously, intravascularly or extracorporeally implanted.
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13 Claims
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1. A system for continuous in vivo measurement of glucose in a host, the system comprising:
a continuous glucose sensor configured for implantation in a host and configured to measure in vivo a signal indicative of glucose concentration, wherein the continuous glucose sensor comprises an electrode, wherein the electrode comprises; a non-conductive material, conductive particles distributed within the non-conductive material, wherein each of the conductive particles has a three-dimensional electroactive surface, wherein the conductive particles comprise silver and silver chloride particles, and a biocompatible membrane located over at least a portion of the electrode; and sensor electronics operably connected to the continuous glucose sensor, wherein the sensor electronics are configured to process the signal from the continuous glucose sensor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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