Title:
DENTAL CORD USING NANOFIBER CONJUGATE YARN, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2016/099065
Kind Code:
A1
Abstract:
The present invention relates to: a dental cord using a nanofiber conjugate yarn, capable of effectively impregnating a drug such as a hemostatic by using a nanofiber conjugate yarn having a high specific surface area and three-dimensional pores; and a manufacturing method therefor. The dental cord of the present invention comprises a nanofiber conjugate yarn impregnated with a drug and formed by doubling and twisting at least two nanofiber tape yarns, wherein the nanofiber tape yarns are made of a fiber-forming polymer material and are composed of a nanofiber web having three-dimensional micropores by being integrated using nanofibers having an average diameter of less than 1 μm.
Inventors:
KIM CHAN (KR)
LEE SEUNG HOON (KR)
KOO SONG HEE (KR)
LEE JI HYUN (KR)
LEE SEUNG HOON (KR)
KOO SONG HEE (KR)
LEE JI HYUN (KR)
Application Number:
PCT/KR2015/013366
Publication Date:
June 23, 2016
Filing Date:
December 08, 2015
Export Citation:
Assignee:
AMOGREENTECH CO LTD (KR)
International Classes:
A61L31/16; A61C9/00; A61C19/06; A61L31/02
Domestic Patent References:
| WO2008051644A1 | 2008-05-02 |
Foreign References:
| KR101075882B1 | 2011-10-25 | |||
| KR20090040188A | 2009-04-23 | |||
| KR100575471B1 | 2006-05-03 | |||
| KR101237436B1 | 2013-03-11 |
Attorney, Agent or Firm:
LEE, JAE HWA (KR)
이재화 (KR)
이재화 (KR)
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