James D Reinke,Sarah A Audet,Andrew J Ries,Robert W Stadler,John D Wahlstrand,Zhongping Yang
申请号:
US15140637
公开号:
US09802055B2
申请日:
2016.04.28
申请国别(地区):
US
年份:
2017
代理人:
摘要:
An implantable device system for delivering electrical stimulation pulses to a patients body includes a pulse delivery device having a piezoelectric element that is enclosed by a housing and produces voltage signals delivered to the patients body in response to receiving ultrasound energy. The pulse delivery device includes a circuit having a rate limiter configured to filter voltage signals produced by the piezoelectric element a rate faster than a maximum stimulation rate.