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1. WO2020204544 - NANOFIBER MESH BIOELECTRODE AND MANUFACTURING METHOD THEREFOR

Publication Number WO/2020/204544
Publication Date 08.10.2020
International Application No. PCT/KR2020/004359
International Filing Date 30.03.2020
IPC
A61B 5/04 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
04Measuring bioelectric signals of the body or parts thereof
Applicants
  • 재단법인대구경북과학기술원 DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY [KR]/[KR]
Inventors
  • 이성원 LEE, Sungwon
  • 정우성 JEONG, Wooseong
Agents
  • 특허법인 플러스 PLUS INTERNATIONAL IP LAW FIRM
Priority Data
10-2019-003784901.04.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) NANOFIBER MESH BIOELECTRODE AND MANUFACTURING METHOD THEREFOR
(FR) BIOELECTRODE À TREILLIS DE NANOFIBRES ET SON PROCÉDÉ DE FABRICATION
(KO) 나노섬유 메쉬 생체전극 및 이의 제조방법
Abstract
(EN)
The present invention relates to a nanofiber mesh bioelectrode and a manufacturing method therefor, the nanofiber mesh bioelectrode comprising: a nanofiber mesh sheet in which nanofibers comprising biocompatible water-soluble polymers are entwined in a network form; and a conductive layer which is coated on the nanofiber mesh sheet and which comprises a conductive material. The nanofiber mesh bioelectrode according to the present invention has excellent biocompatibility and flexibility, thereby having no foreign-body sensation when applied to the body, and is not easily detached, thereby facilitating measurement of a biosignal or provision of a stimulus for a long time.
(FR)
La présente invention concerne une bioélectrode à treillis de nanofibres et son procédé de fabrication, la bioélectrode à treillis de nanofibres comprenant: une feuille de treillis de nanofibres dans laquelle des nanofibres comprenant des polymères hydrosolubles biocompatibles sont entrelacées sous une forme de réseau; et une couche conductrice qui est appliquée sur la feuille de treillis de nanofibres et qui comprend un matériau conducteur. La bioélectrode à treillis de nanofibres selon la présente invention présente une excellente biocompatibilité et une excellente flexibilité, et ne produit donc pas de sensation de corps étranger lorsqu'elle est appliquée sur le corps, et ne se détacle pas facilement, ce qui facilite la mesure d'un signal biologique ou la fourniture d'un stimulus pendant une longue période.
(KO)
본 발명은 생체적합성 수용성 고분자를 포함하는 나노파이버가 망상 형태로 얽힌 나노섬유 메쉬 시트; 상기 나노섬유 메쉬 시트 상에 코팅되며, 전도성 물질을 포함하는 전도성층;을 포함하는 나노섬유 메쉬 생체전극, 및 이의 제조방법에 관한 것으로, 본 발명에 따른 나노섬유 메쉬 생체전극은 뛰어난 생체적합성 및 유연성을 가짐으로써 생체에 응용 시 이질감이 없으며, 쉽게 탈착되지 않아 장기간 생체 신호를 측정하거나 자극을 주는 것이 용이하다.
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