| abstract |
The invention discloses a pelvic floor patch for gynecology, which consists of a base layer, a coating and a fiber layer, wherein the base layer is an electrostatic spinning layer prepared from poly citrate-polycaprolactone; the base layer is coated by a coating, and the coating consists of tussah silk fibroin, chitosan and a polypeptide antibacterial agent; and a fiber layer obtained by electrostatic spinning of a PLGA-chitosan-collagen mixed solution is arranged on one side of the base layer coated with the coating. The pelvic floor patch disclosed by the invention has good biocompatibility, excellent mechanical property and lasting antibacterial property. |