Referenced Items are not available for this document.
A subminiature implantable potentiostat and telemetry electronics package was developed to provide remote monitoring of implantable amperometric glucose sensors. Included are a new potentiostat for sensor biasing, a transimpedance amplifier to produce the sensor-current proportional voltage, and an optically coupled interface to the commercially available telemetry unit which transmits glucose concentration data to a corresponding receiver and computer. Potentiostat components were individually tested in vitro for accuracy and stability, and as a system utilizing telemetry for end-to-end remote data monitoring. In vitro calibrations of a glucose sensor obtained with our subminiature potentiostat/telemetry unit and a traditional potentiostat correlated extremely well (R2=0.9994). Instrumentation developed in this paper will allow other researchers to easily develop implantable units for their own applications
Published in:
Instrumentation and Measurement, IEEE Transactions on
(Volume:48
,
Issue:
6
)
Date of Publication: Dec 1999
- Page(s):
- 1239 - 1245
- ISSN :
- 0018-9456
- INSPEC Accession Number:
- 6486076
- Digital Object Identifier :
- 10.1109/19.816143
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 06 August 2002
- Issue Date :
- Dec 1999
- Sponsored by :
- IEEE Instrumentation and Measurement Society
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