| 摘要 |
The invention relates to surgical suture thread for binding together human or animal tissue, comprising a core filament (100) and an anti-slip outer filament (200) wound into a spire in the lengthwise direction of the core (100) and fixed at the core (100). The anti-slip outer filament (200) comprises an attaching portion (210) which tightly contacts an outer surface of the core (100), a slip portion (220) for enabling the suture thread to pass through the tissue in the direction of penetrating the tissue, and a withdrawal prevention portion (230) for preventing the suture thread from withdrawing in the direction opposite to the direction of penetrating the tissue. |
