Masoud Ameri,Keith R. Maile,James Blilie,David A. Chizek,Brian Allen,Daniel Joseph Landherr,Niharika Varanasi
申请号：
US14297927
公开号：
US10029105B2
申请日:
2014.06.06
申请国别(地区):
US
年份:
2018
代理人:
摘要：
In general, techniques are described for wirelessly transferring information using an implantable antenna. In one example, an apparatus includes an implantable medical device that includes a housing including an implantable telemetry circuit. The apparatus includes a dielectric compartment, mechanically coupled to the housing and including first and second substantially parallel face portions, and a third face portion extending between the first and second face portions, and an antenna assembly configured to be mechanically attached to the dielectric compartment and configured to be electrically coupled to the implantable telemetry circuit, the antenna assembly includes a spiral conductor comprising first, second, and third spiral conductor portions that extend adjacent the first, second, and third face portions, respectively, of the dielectric compartment, where the first, second, and third spiral conductor portions define an interior region, and where at least a portion of the third spiral conductor portion extends inwardly into the interior region.
