Jeffrey H. Greiner,David K. L. Peterson,Chuladatta Thenuwara
申请号:
US13598582
公开号:
US08965511B2
申请日:
2012.08.29
申请国别(地区):
US
年份:
2015
代理人:
摘要:
An implantable electroacupuncture device (IEAD) treats hypertension through application of stimulation pulses applied at at least one of acupoints PC5, PC6, LI4, ST36, ST37, LI11, LR3, and GB34. The IEAD comprises an implantable, coin-sized, self-contained, leadless electroacupuncture device having at least two electrodes attached to an outside surface of its housing. The device generates stimulation pulses in accordance with a specified stimulation regimen. Power management circuitry within the device allows a primary battery, having a high internal impedance, to be used to power the device. The stimulation regimen generates stimulation pulses during a stimulation session of duration T3 minutes applied every T4 minutes. The duty cycle, or ratio T3/T4, is very low, no greater than 0.05. The low duty cycle and careful power management allow the IEAD to perform its intended function for several years.