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Patent Agency Ranking
公开(公告)号：US11298534B2
公开(公告)日：2022-04-12
申请号：US16235498
申请日：2018-12-28
Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION , Korea University Research and Business Foundation, Sejong Campus
Inventor： Hoon Jai Chun , Jung Hwa Hong , Dong Geun Sul , Bora Keum , Eun Sun Kim , Hyuk Soon Choi , Seung Han Kim
Abstract: A stimulator for a digestive organ includes a case, a substrate member disposed in the case, and an electrode member connected to the substrate member and extending to protrude outwardly from the case. The electrode member may have a shape of a wire and may be configured to provide an electrical stimulation in a state of being inserted and fixed at a predetermined location within a digestive organ.
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公开(公告)号：US20190321631A1
公开(公告)日：2019-10-24
申请号：US16235498
申请日：2018-12-28
Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION , KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
Inventor： Hoon Jai Chun , Jung Hwa Hong , Dong Geun Sul , Bora Keum , Eun Sun Kim , Hyuk Soon Choi , Seung Han Kim
Abstract: A stimulator for a digestive organ includes a case, a substrate member disposed in the case, and an electrode member connected to the substrate member and extending to protrude outwardly from the case. The electrode member may have a shape of a wire and may be configured to provide an electrical stimulation in a state of being inserted and fixed at a predetermined location within a digestive organ.
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公开(公告)号：US12023483B2
公开(公告)日：2024-07-02
申请号：US17609388
申请日：2020-03-19
Inventor： Hoon Jai Chun , Bo Ra Keum , Eun Sun Kim , Hyuk Soon Choi , Seung Han Kim , Jae Min Lee
CPC classification number: A61N1/0509 , A61N1/08 , A61N1/36007
Abstract: An electrical stimulation device according to an embodiment includes: an elongated element having working channels; a plurality of electrical stimulators each including a longitudinal member extending along the longitudinal direction of the working channel, and a tip which is installed at the distal end of the longitudinal member and configured to apply electrical stimulation to a subject; and a control unit that independently controls the plurality of electrical stimulators to vary the range of electric stimulation applied to the subject.
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公开(公告)号：US20230256237A1
公开(公告)日：2023-08-17
申请号：US18022487
申请日：2021-07-16
Inventor： Hoon Jai Chun , Seung Han Kim , Bo Ra Keum , Hyuk Soon Choi , Eun Sun Kim
IPC: A61N1/05
CPC classification number: A61N1/0517 , A61N1/36007
Abstract: An electrical stimulation system according to an embodiment may comprise: a catheter having a long and thin tubular shape; an electrode disposed at one end of the catheter and inserted into a target portion; an electrical stimulator for generating electrical stimulation to be applied onto the target portion by the electrode; and a control part for controlling an electrical pulse of the electrical stimulator to change the electrical stimulation applied onto the target portion, wherein the electrode applies electrical stimulation in a state where a distal end of the electrode is enlarged and fixed to a target portion.
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公开(公告)号：US20220218984A1
公开(公告)日：2022-07-14
申请号：US17609388
申请日：2020-03-19
Inventor： Hoon Jai Chun , Bo Ra Keum , Eun Sun Kim , Hyuk Soon Choi , Seung Han Kim , Jae Min Lee
Abstract: An electrical stimulation device according to an embodiment includes: an elongated element having working channels; a plurality of electrical stimulators each including a longitudinal member extending along the longitudinal direction of the working channel, and a tip which is installed at the distal end of the longitudinal member and configured to apply electrical stimulation to a subject; and a control unit that independently controls the plurality of electrical stimulators to vary the range of electric stimulation applied to the subject.
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