JP7286670B2 - 電気治療用具 - Google Patents

電気治療用具 Download PDF

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Publication number
JP7286670B2
JP7286670B2 JP2020550005A JP2020550005A JP7286670B2 JP 7286670 B2 JP7286670 B2 JP 7286670B2 JP 2020550005 A JP2020550005 A JP 2020550005A JP 2020550005 A JP2020550005 A JP 2020550005A JP 7286670 B2 JP7286670 B2 JP 7286670B2
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JP
Japan
Prior art keywords
lumen
needle
distal end
electrode
inner shaft
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Active
Application number
JP2020550005A
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English (en)
Japanese (ja)
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JPWO2020075387A1 (ja
JPWO2020075387A5 (https=
Inventor
学 岸田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaneka Corp
Original Assignee
Kaneka Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kaneka Corp filed Critical Kaneka Corp
Publication of JPWO2020075387A1 publication Critical patent/JPWO2020075387A1/ja
Publication of JPWO2020075387A5 publication Critical patent/JPWO2020075387A5/ja
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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
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/327—Applying electric currents by contact electrodes alternating or intermittent currents for enhancing the absorption properties of tissue, e.g. by electroporation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • 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
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/0502—Skin piercing electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M37/00—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin
    • A61M2037/0007—Other apparatus for introducing media into the body; Percutany, i.e. introducing medicines into the body by diffusion through the skin having means for enhancing the permeation of substances through the epidermis, e.g. using suction or depression, electric or magnetic fields, sound waves or chemical agents

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Dermatology (AREA)
  • Medical Informatics (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Electrotherapy Devices (AREA)
JP2020550005A 2018-10-12 2019-08-16 電気治療用具 Active JP7286670B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018193126 2018-10-12
JP2018193126 2018-10-12
PCT/JP2019/032095 WO2020075387A1 (ja) 2018-10-12 2019-08-16 電気治療用具

Publications (3)

Publication Number Publication Date
JPWO2020075387A1 JPWO2020075387A1 (ja) 2021-09-02
JPWO2020075387A5 JPWO2020075387A5 (https=) 2022-08-12
JP7286670B2 true JP7286670B2 (ja) 2023-06-05

Family

ID=70164126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020550005A Active JP7286670B2 (ja) 2018-10-12 2019-08-16 電気治療用具

Country Status (3)

Country Link
US (1) US12172009B2 (https=)
JP (1) JP7286670B2 (https=)
WO (1) WO2020075387A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004041434A (ja) 2002-07-11 2004-02-12 Kiyohito Ishida エレクトロポレーション装置
JP2007215863A (ja) 2006-02-17 2007-08-30 Terumo Corp 医療用具
JP2012515018A (ja) 2009-01-12 2012-07-05 エシコン・エンド−サージェリィ・インコーポレイテッド 電気的アブレーション装置
JP2016500329A (ja) 2012-12-21 2016-01-12 ユニバーシティ・カレッジ・コークーナショナル・ユニバーシティ・オブ・アイルランド，コーク 吸引ヘッドおよび針電極を備えた胸腔鏡電気穿孔デバイス

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004041434A (ja) 2002-07-11 2004-02-12 Kiyohito Ishida エレクトロポレーション装置
JP2007215863A (ja) 2006-02-17 2007-08-30 Terumo Corp 医療用具
JP2012515018A (ja) 2009-01-12 2012-07-05 エシコン・エンド−サージェリィ・インコーポレイテッド 電気的アブレーション装置
JP2016500329A (ja) 2012-12-21 2016-01-12 ユニバーシティ・カレッジ・コークーナショナル・ユニバーシティ・オブ・アイルランド，コーク 吸引ヘッドおよび針電極を備えた胸腔鏡電気穿孔デバイス

Also Published As

Publication number Publication date
JPWO2020075387A1 (ja) 2021-09-02
US20210330966A1 (en) 2021-10-28
US12172009B2 (en) 2024-12-24
WO2020075387A1 (ja) 2020-04-16

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