Pelvic floor restoration mesh and pelvic restoration implant system

Abstract

The invention discloses a pelvic floor restoration mesh used for pelvic floor function reconstruction operations. The middle portion of the mesh is removed and only four corners are remained, four independent mesh units are formed, a hollow space is formed, and the four independent mesh units are not connected mutually. In the pelvic restoration implant system, the four independent mesh units and a vagina wall mucous membrane layer form a pelvic floor restoration support structure used in the body of a patient, so that mesh materials buried in the body can be greatly reduced, risks of mesh erosion can be reduced, and other complications are reduced.

Description

technical field [0001] The invention relates to a repair mesh in the field of biomedical technology, in particular to a repair mesh for female pelvic floor and an implant system for pelvic floor repair. Background technique [0002] Female pelvic floor dysfunction disease is called pelvic floor defect or pelvic floor support tissue relaxation, which is a common disease and frequently-occurring disease in middle-aged and elderly women, which seriously affects the quality of life and physical and mental health of patients. There are many types of pelvic floor reconstruction surgery. With the emergence of various new surgeries and new materials, the inevitable surgical complications have become the main obstacle to the promotion of many new surgical methods. The main complications of surgery are mesh erosion and pelvic pain. Mesh erosion Can cause erosion of the patient's vagina, urethra, or bowel. There are still many problems to be explored in the prevention and treatment of...

AI Technical Summary

Problems solved by technology

[0004] Existing polypropylene mesh, the mesh area is too large, the risk of mesh erosion is high

Chinese patent document CN102266585, such as figure 1 As shown, a patch for repairing female pelvic tissue defects is disclosed. The patch wraps the bladder acellular matrix 2 of an animal donor on the surface of a polypropylene mesh 1, and the polypropylene mesh is rectangular, square or round. Although this kind of patch has relatively high biocompatibility, it is beneficial to reduce the complications of polypropylene and improve the inflammatory response at the implantation site. However, because the patch material embedded in the body is a whole piece, There is still the problem of too much material, which will easily lead to poor blood supply to the tissue, and there is a risk of mesh erosion. Moreover, the patch needs to combine biological materials with inorganic materials, and the manufacturing method is complicated and cumbersome

Images