Title:
DRUG-DELIVERY STENT, MANUFACTURING METHOD THEREOF, AND DRUG DELIVERY METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2022/075771
Kind Code:
A1
Abstract:
The present invention relates to a drug-delivery stent, a manufacturing method thereof, and a drug delivery method using same, wherein the drug-delivery stent may comprise: a wire body that surrounds a treatment area and the outer surface around the treatment area, has a helical structure, and includes a biodegradable polymer; and a drug receiving member that is disposed on a surface of the wire body to deliver a drug to the treatment area.
Inventors:
RYU WON HYOUNG (KR)
YOUN YOUNG NAM (KR)
LEE JI YONG (KR)
JANG EUI HWA (KR)
KIM JUNG HWAN (KR)
YOUN YOUNG NAM (KR)
LEE JI YONG (KR)
JANG EUI HWA (KR)
KIM JUNG HWAN (KR)
Application Number:
PCT/KR2021/013794
Publication Date:
April 14, 2022
Filing Date:
October 07, 2021
Export Citation:
Assignee:
UIF UNIV INDUSTRY FOUNDATION YONSEI UNIV (KR)
International Classes:
A61M37/00; A61B17/11; A61F2/00; A61F2/06; A61F2/848
Foreign References:
| JP2012509703A | 2012-04-26 | |||
| JP5461202B2 | 2014-04-02 | |||
| JP2019177183A | 2019-10-17 | |||
| JP5523331B2 | 2014-06-18 | |||
| JP2001029351A | 2001-02-06 |
Attorney, Agent or Firm:
ERUUM & LEEON INTELLECTUAL PROPERTY LAW FIRM (KR)
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