Title:
コラーゲンを用いて製造された医療用材料及びその製造方法
Document Type and Number:
Japanese Patent JP6986327
Kind Code:
B2
Abstract:
Disclosed is a medical material manufactured using collagen and a method of manufacturing the same. The method includes (1) preparing collagen using distilled water as a solvent, (2) filling a syringe with the prepared collagen and then spinning the collagen through a syringe needle, (3) immediately immersing the spun collagen in a cross-linking solution, which is a mixture including therein a hyperosmotic agent and a cross-linking agent mixed with each other, (4) removing and then washing the collagen after cross-linking is completed, and (5) removing and then drying the collagen after the washing is completed. When the collagen is spun and processed into the form of a thread and the spun thread is then cross-linked, the cross-linked collagen thread has increased strength compared to before cross-linking, and the shape thereof is retained in an aqueous solution."
Inventors:
Kim Jin Sop
Yoo Ji Chul
Seo Dong Sam
Jean Jong Ho
Yoo Ji Chul
Seo Dong Sam
Jean Jong Ho
Application Number:
JP2020522349A
Publication Date:
December 22, 2021
Filing Date:
November 10, 2017
Export Citation:
Assignee:
SEWON CELLONTECH CO.,LTD.
International Classes:
A61L27/24; A61L17/08; A61L27/50; A61L31/04; A61L31/14
Domestic Patent References:
| JP4061862A | ||||
| JP2016538099A | ||||
| JP2017149708A | ||||
| JP2004188037A | ||||
| JP2000210376A | ||||
| JP2013507534A |
Other References:
広辞苑,第三版,1983年,第1487頁
Attorney, Agent or Firm:
Yoshiyuki Nishi