公开(公告)号：US12023483B2

公开(公告)日：2024-07-02

申请号：US17609388

申请日：2020-03-19

Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Hoon Jai Chun ,  Bo Ra Keum ,  Eun Sun Kim ,  Hyuk Soon Choi ,  Seung Han Kim ,  Jae Min Lee

IPC: A61N1/08 ,  A61N1/05 ,  A61N1/36

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.

公开(公告)号：US20230256237A1

公开(公告)日：2023-08-17

申请号：US18022487

申请日：2021-07-16

Applicant: Korea University Research and Business Foundation

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.

公开(公告)号：US20220218984A1

公开(公告)日：2022-07-14

申请号：US17609388

申请日：2020-03-19

Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Hoon Jai Chun ,  Bo Ra Keum ,  Eun Sun Kim ,  Hyuk Soon Choi ,  Seung Han Kim ,  Jae Min Lee

IPC: A61N1/05 ,  A61N1/36 ,  A61N1/08

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.

公开(公告)号：US09782166B2

公开(公告)日：2017-10-10

申请号：US14396175

申请日：2012-11-21

Applicant: Korea University Research and Business Foundation

Inventor： Dae Hie Hong ,  Byung Gon Kim ,  Kyoung Nam Kim ,  Yoon Jin Kim ,  Hoon Jai Chun ,  Bo Ra Keum ,  Hyuk Soon Choi

IPC: A61B17/04 ,  A61B17/06 ,  A61B17/30 ,  A61B17/00

CPC classification number: A61B17/0482 ,  A61B17/0401 ,  A61B17/0469 ,  A61B17/06166 ,  A61B2017/00296 ,  A61B2017/0034 ,  A61B2017/0409 ,  A61B2017/0417 ,  A61B2017/047 ,  A61B2017/0474 ,  A61B2017/0475 ,  A61B2017/06052 ,  A61B2017/06176 ,  A61B2017/306

Abstract: The present invention relates to a suturing bead, a suturing needle, a side suction cap and to an endoscopic organ suturing implement using same. More specifically, the present invention relates to an endoscopic organ suturing implement comprising a suturing bead which can be naturally rested lying against the organ wall during discharge, a suturing needle by means of which it is possible to control discharge of the suturing bead, and a side suction cap constituted in such a way as to be able to prevent damage to other organs during surgery.

公开(公告)号：US20150127023A1

公开(公告)日：2015-05-07

申请号：US14396175

申请日：2012-11-21

Applicant: Korea University Research and Business Foundation

Inventor： Dae Hie Hong ,  Byung Gon Kim ,  Kyoung Nam Kim ,  Yoon Jin Kim ,  Hoon Jai Chun ,  Bo Ra Keum ,  Hyuk Soon Choi

IPC: A61B17/04 ,  A61B17/06

CPC classification number: A61B17/0482 ,  A61B17/0401 ,  A61B17/0469 ,  A61B17/06166 ,  A61B2017/00296 ,  A61B2017/0034 ,  A61B2017/0409 ,  A61B2017/0417 ,  A61B2017/047 ,  A61B2017/0474 ,  A61B2017/0475 ,  A61B2017/06052 ,  A61B2017/06176 ,  A61B2017/306

Abstract: The present invention relates to a suturing bead, a suturing needle, a side suction cap and to an endoscopic organ suturing implement using same. More specifically, the present invention relates to an endoscopic organ suturing implement comprising a suturing bead which can be naturally rested lying against the organ wall during discharge, a suturing needle by means of which it is possible to control discharge of the suturing bead, and a side suction cap constituted in such a way as to be able to prevent damage to other organs during surgery.

Abstract translation: 缝合珠，缝合针，侧抽吸盖以及使用其的内窥镜器官缝合器具技术领域本发明涉及缝合珠，缝合针，侧吸帽和使用其的内窥镜器官缝合器具。 更具体地，本发明涉及一种内窥镜器官缝合器具，其包括缝合珠，所述缝合珠可以在排出期间自然地靠在所述器官壁上，缝合针，通过该缝合针可以控制缝合珠的排出，以及 侧抽吸盖构成为能够防止手术中其他器官的损伤。