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Neural stimulation devices and systems for treatment of chronic inflammation

  • US 10,384,068 B2
  • Filed: 06/11/2018
  • Issued: 08/20/2019
  • Est. Priority Date: 12/23/2009
  • Status: Active Grant
First Claim
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1. A charger device configured to be worn around a patient'"'"'s neck for charging a microstimulator implanted in the patient'"'"'s neck, the device comprising:

  • an energizer coil configured to fit around the patient'"'"'s neck;

    a latch configured to releasably secure together two ends of the energizer coil to close the energizer coil and form a solenoid loop around the patient'"'"'s neck; and

    a class-D amplifier driving the solenoid loop and configured to create a magnetic field of between about 40 and 100 A/m at a frequency of between about 120 and 140 KHz.

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