发明名称 |
BIODEGRADABLE POLY PARA-DIOXANONE LIGATURE, METHOD FOR MANUFACTURING THE LIGATURE, KIT DEVICE USING THE LIGATURE AND METHOD FOR USING THE KIT DEVICE |
摘要 |
<p>Disclosed are a biodegradable poly para-dioxanone ligature, a method for manufacturing the ligature, a kit device using the ligature and a method for using the kit device. The present invention relates to a manufacturing method comprising: a step (S1) of crystallizing para-dioxanone generated from a dehydration reduction of diethylene glycol and performing a distillation at the vacuum condition of 10-4 to 10-2 torr; a step (S2) of stirring the para-dioxanone and at least one selected from a group consisting of caprolactone, trimethylene carbonate and glycolide and polyethylene glycol so as to prepare poly para-dioxanone; a step (S3) of drying the poly para-dioxanone to prepare a thread having a diameter of 50 to 100 µm; and a step (S4) of stretching the thread at an elongation of 5 to 10 times using an infrared ray source. The present invention also relates to a biodegradable poly para-dioxanone ligature manufactured by the method, a kit device using the ligature and to a method for using the kit device. Thus, it is possible to prepare poly para-dioxanone suitable for biocompatibility of a mammal from high purity para-dioxanone. When the thus-prepared poly para-dioxanone is implanted between the true skin and the panniculus of a mammal, the poly para-dioxanone may cause stimulation and generation of the skin fibroblast to improve wrinkles and cause skin volume to expand, thereby achieving the effects of plastic surgery.</p> |
申请公布号 |
WO2013094994(A1) |
申请公布日期 |
2013.06.27 |
申请号 |
WO2012KR11146 |
申请日期 |
2012.12.20 |
申请人 |
KIM, HYOUNG JIN;HAN, DONG HEE |
发明人 |
KIM, HYOUNG JIN;HAN, DONG HEE |
分类号 |
A61L17/10;A61L17/00 |
主分类号 |
A61L17/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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