PROBLEM TO BE SOLVED: To provide a surgical suture surely forming a hardly loosening firm knot or node for quickly and surely curing a surgical stitch part or to provide a surgical suture highly efficiently and easily applying a liquid medicine for promoting the concrescence of a biotissue and preventing the infectious disease.
SOLUTION: This surgical suture is so constituted that a round needle 14 assisting to knot the thread and having a dimension of allowing a cylindrical thread 18 to insert in its diametrical direction is fixedly attached to the cylindrical thread 18 braided to make its inside into a longitudinally hollow shape and, in the middle of the knotting the thread, the round needle 14 is inserted into a portion of the cylindrical thread 18 positioned at the knot so that the cylindrical threads are mutually sewn together.
- 国立大学法人 島根大学 産学連携センター 知的財産創活部門
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