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：US20210093755A1

公开(公告)日：2021-04-01

申请号：US16606393

申请日：2018-05-23

Applicant: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION

Inventor： Hong Sik Lee ,  Jae Min Lee

IPC: A61M1/00

Abstract: The present disclosure relates to a device for oral-to-nasal repositioning of a nasobiliary drainage tube, including a ring type module which is inserted into an oral cavity to reposition the nasobiliary drainage tube from mouth to nose, and a nasal tube which is inserted into pharynx through a nasal cavity, taken out of the mouth by the ring type module and connected with the nasobiliary drainage tube, wherein the ring type module includes a snare shaped ring part which is inserted into the pharynx through the oral cavity, and a ring handle connected to an end of the ring part.

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.