WO2021045597A3 - 정전류 제어 회로를 포함하는 경두개 전기자극 장치 - Google Patents

정전류 제어 회로를 포함하는 경두개 전기자극 장치 Download PDF

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Publication number
WO2021045597A3
WO2021045597A3 PCT/KR2020/012055 KR2020012055W WO2021045597A3 WO 2021045597 A3 WO2021045597 A3 WO 2021045597A3 KR 2020012055 W KR2020012055 W KR 2020012055W WO 2021045597 A3 WO2021045597 A3 WO 2021045597A3
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WO
WIPO (PCT)
Prior art keywords
constant current
control circuit
transcranial
current control
device including
Prior art date
Application number
PCT/KR2020/012055
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English (en)
French (fr)
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WO2021045597A2 (ko
Inventor
김연희
정영진
Original Assignee
사회복지법인 삼성생명공익재단
동서대학교 산학협력단
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Application filed by 사회복지법인 삼성생명공익재단, 동서대학교 산학협력단 filed Critical 사회복지법인 삼성생명공익재단
Publication of WO2021045597A2 publication Critical patent/WO2021045597A2/ko
Publication of WO2021045597A3 publication Critical patent/WO2021045597A3/ko

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/025—Digital circuitry features of electrotherapy devices, e.g. memory, clocks, processors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/0404—Electrodes for external use
    • A61N1/0408—Use-related aspects
    • A61N1/0456—Specially adapted for transcutaneous electrical nerve stimulation [TENS]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/08—Arrangements or circuits for monitoring, protecting, controlling or indicating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/20—Applying electric currents by contact electrodes continuous direct currents

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Neurology (AREA)
  • Electrotherapy Devices (AREA)

Abstract

본 발명은 경두개 전기자극(TES; Transcranial Electro Stimulation) 장치에 관한 것이다. 구체적으로 본 발명은 가변 저항을 이용하여 정전류를 제어하는 회로를 포함하는 전기자극(TES; Transcranial Electro Stimulation) 장치에 관한 것이다. 본 발명의 일 실시 예에 따른 경두개 전기자극 장치는 정전류를 출력하는 적어도 하나의 정전류원을 포함하는 정전류 발생기, 적어도 하나의 정전류원 중 제1 정전류원과 연결되는 제1 전류 제어 회로 및 제어부를 포함하고, 제1 전류 제어 회로는 정전류에 대응하는 제1 전압을 생성하기 위한 제1 가변 저항부, 제1 전압이 비반전 입력 단자에 인가되고, 반전 입력 단자에 피드백 전압이 인가되는 연산 증폭기 및 피드백 전압이 인가되는 제2 가변 저항부를 포함한다.
PCT/KR2020/012055 2019-09-06 2020-09-07 정전류 제어 회로를 포함하는 경두개 전기자극 장치 WO2021045597A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190110783A KR102231678B1 (ko) 2019-09-06 2019-09-06 정전류 제어 회로를 포함하는 경두개 전기자극 장치
KR10-2019-0110783 2019-09-06

Publications (2)

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WO2021045597A2 WO2021045597A2 (ko) 2021-03-11
WO2021045597A3 true WO2021045597A3 (ko) 2021-04-29

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PCT/KR2020/012055 WO2021045597A2 (ko) 2019-09-06 2020-09-07 정전류 제어 회로를 포함하는 경두개 전기자극 장치

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KR (1) KR102231678B1 (ko)
WO (1) WO2021045597A2 (ko)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120203054A1 (en) * 2004-04-15 2012-08-09 Neuronetics, Inc. Method and Apparatus for Determining the Proximity of a TMS Coil to a Subject's Head
KR101266964B1 (ko) * 2010-08-27 2013-05-30 한양대학교 산학협력단 경두개직류자극장치 및 이를 포함하는 시스템
KR20160095579A (ko) * 2015-02-03 2016-08-11 (주)정우메디칼 남용으로 인한 부작용을 최소화하는 개인용 경두개직류자극장치
US20160249846A1 (en) * 2015-02-19 2016-09-01 Masdar Institute Of Science And Technology Systems and method for detecting, diagnosing, and/or treatment of disorders and conditions
KR20190071980A (ko) * 2017-12-15 2019-06-25 성균관대학교산학협력단 다채널 경두개 직류 자극(tDCS) 장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101758903B1 (ko) 2015-10-22 2017-07-18 (주)와이브레인 경두개 직류 자극(tDCS) 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120203054A1 (en) * 2004-04-15 2012-08-09 Neuronetics, Inc. Method and Apparatus for Determining the Proximity of a TMS Coil to a Subject's Head
KR101266964B1 (ko) * 2010-08-27 2013-05-30 한양대학교 산학협력단 경두개직류자극장치 및 이를 포함하는 시스템
KR20160095579A (ko) * 2015-02-03 2016-08-11 (주)정우메디칼 남용으로 인한 부작용을 최소화하는 개인용 경두개직류자극장치
US20160249846A1 (en) * 2015-02-19 2016-09-01 Masdar Institute Of Science And Technology Systems and method for detecting, diagnosing, and/or treatment of disorders and conditions
KR20190071980A (ko) * 2017-12-15 2019-06-25 성균관대학교산학협력단 다채널 경두개 직류 자극(tDCS) 장치

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Publication number Publication date
KR102231678B1 (ko) 2021-03-24
WO2021045597A2 (ko) 2021-03-11
KR20210029492A (ko) 2021-03-16

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