A bionic antibacterial abdominal wall repair material

A technology for repairing material and abdominal wall, applied in the field of bionic antibacterial abdominal wall repair material, can solve the problems of prolonging treatment time, health economy, social labor loss, etc., and achieves the effect of solving technical bottleneck, improving treatment effect, and promoting angiogenesis.
CN109276759BActive Publication Date: 2020-11-24BEIHANG UNIV
14 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
BEIHANG UNIV
Publication Date
2020-11-24

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a bionic antimicrobial abdominal wall repair material. The bionic antimicrobial abdominal wall repair material includes a pig small intestine submucosa and a chitosan-elastin fiber mesh layer laminating on one side of the pig small intestine submucosa; and the chitosan-elastin fiber mesh layer is an electrostatic spinning nanoscale chitosan- elastin fiber mesh. According tothe bionic antimicrobial abdominal wall repair material, the laminating combination of the chitosan-elastin fiber mesh layer and the pig small intestine submucosa, so that the antimicrobial ability of the prepared abdominal wall repair material is improved effectively; meanwhile, the mechanical strength and degradation performance of the abdominal wall repair material meet the requirement of abdominal wall repair, angiogenesis can further be facilitated, tissue regeneration is facilitated, the existing technical bottleneck of the abdominal wall repair material is solved conveniently, and thetreatment effect of abdominal wall coloboma repair is effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical field

[0001] The present invention belongs to the technical field of medical consumables, and in particular to a bionic antibacterial abdominal wall repair material. Background technique

[0002] The development and application of abdominal wall repair materials is an important direction for current hernia and abdominal surgery research. The current abdominal wall repair patch still has some problems that need to be solved. Their main disadvantages are still low in biological activity, resulting in uneven cellularization of vascularization and implant itself, eventually leading to lack of integration and tissue regeneration with surrounding tissues. Recent abdominal wall repair uses a deparagor substrate representing the development of a development of bionic transplants, which is characterized by higher biocompatibility and improved in vivo performance. After implantation, the graft experiences one of the following destiny: (i) new blood vessel formation and new ECM de...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More