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TRANSCUTANEOUS READER FOR USE WITH IMPLANTABLE ANALYTE SENSORS

  • US 20160374556A1
  • Filed: 06/27/2016
  • Published: 12/29/2016
  • Est. Priority Date: 06/25/2015
  • Status: Abandoned Application
First Claim
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1. An apparatus, comprising:

  • a reader substrate;

    a photodetector configured to receive light emitted by a sensor implanted at an implantation depth within tissue, the photodetector coupled to a central portion of the reader substrate;

    a plurality of emitters, each emitter from the plurality of emitters coupled to a peripheral portion of the reader substrate, each emitter configured to produce a far-field illumination pattern at the implantation depth, each emitter spaced apart from each other emitter such that, in the absence of optical scattering induced by the tissue, the collective far-field illumination pattern of the plurality of emitters has a central dark region at the implantation depth.

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