| abstract |
The present invention relates to a matrix for soft tissue repair and a method of manufacturing the same. To this end, the present invention provides a method for preparing a biocompatible neutral collagen solution, comprising the steps of: preparing a sheet-like absorbent layer (11) using a biocompatible neutral collagen solution having a pH of 7.0 using NaOH on one side constituting a double membrane; A mixed solution of a collagen solution and a natural substance composed of polyvinyl alcohol, polyvinylpyrrolidone, a water-soluble polymer composed of polyethylene glycol and alginate is injected into the other side of the bilayer membrane to form a film- (12); And a bilayer structure soft tissue recovery matrix (10) for the treatment of non-human mammals tendon, ligament, rotator cuff tenderness, or damaged soft tissues by combining the absorbent layer (11) and the support layer (12) And a manufacturing step. The present invention constructed as described above is intended for treatment of soft tissue injury such as tendon, ligament, and rotator cuff or repair of damaged soft tissues, thereby significantly improving the quality and reliability of the product. So that it can provide a good image. |