Title:
CHITOSAN-BASED CERVCAL HEMOSTATIC MATERIAL, AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/066131
Kind Code:
A1
Abstract:
The present invention relates to a hemostatic material using chitosan having an excellent hemostatic effect and, more particularly, to a chitosan-based cervical hemostatic material, which is used by being inserted into an affected area during a uterine biopsy or surgery, having a hemostatic roll having a vertex section by tying, with thread, the upper end of a chitosan nonwoven fabric having a hemostatic effect so as to form a spherical shape, wherein an X-ray-sensitive material is included in the thread. The hemostatic material enables effective hemostasis of an affected area during a cervix biopsy or surgery.
Inventors:
JUNG MIN HO (KR)
Application Number:
PCT/KR2017/012825
Publication Date:
April 04, 2019
Filing Date:
November 14, 2017
Export Citation:
Assignee:
ENDOVISION CO LTD (KR)
JUNG MIN HO (KR)
JUNG MIN HO (KR)
International Classes:
A61F13/36; A61F13/15; A61F13/44; A61L15/28; A61L15/54
Foreign References:
| KR101517112B1 | 2015-05-04 | |||
| KR101700107B1 | 2017-01-26 | |||
| CN106075552A | 2016-11-09 | |||
| US7371403B2 | 2008-05-13 | |||
| JP5075811B2 | 2012-11-21 | |||
| KR20040090033A | 2004-10-22 |
Other References:
CHENG, F.: "Antibacterial and hemostatic composite gauze of N,o-carboxymethyl chitosan/oxidized regenerated cellulose", RSC ADVANCES, vol. 6, no. 97, 22 September 2016 (2016-09-22), pages 94429 - 94436, XP055585589, ISSN: 2046-2069, DOI: 10.1039/C6RA15983D
Attorney, Agent or Firm:
LEE, Joon Sung (KR)
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