公开(公告)号：US20230010500A1

公开(公告)日：2023-01-12

申请号：US17825605

申请日：2022-05-26

Applicant: Korea University Research and Business Foundation

Inventor： Hyung-Min LEE ,  Kyeongho EOM ,  Han-Sol LEE ,  Minju PARK

IPC: A61N1/36 ,  A61N1/378 ,  A61N1/04 ,  H02J7/34

Abstract: Provided is a switched capacitor-based electrical stimulation device which supplies a direct current (DC) power, detects a charging voltage charged in any one of a plurality of capacitors, controls the DC power supplied to a capacitor module to repeat a charging level and a resting level according to a charging pattern when the charging voltage is lower than a target voltage, and outputs an electric current to electrodes which contact a human body based on an output pattern.