23 Jul Fiber reinforced tissue engineering meniscus composite scaffold and preparation method thereof
Abstract
The invention discloses a fiber reinforced tissue engineering meniscus composite scaffold and a preparation method thereof. Firstly, cellosilk membranes are prepared by an electrostatic spinning method by adopting a mixed solution of collagens and degradable polymer materials; then, after the cellosilk membranes and the collagens are alternatively laminated, freeze drying is performed, so as to obtain a freeze-dried composite scaffold; and finally, crosslinking and sterilization are performed, so as to obtain the fiber reinforced tissue engineering meniscus composite scaffold. The shape of the composite scaffold can be trimmed, and the composite scaffold has proper porosity and mechanical strength and is very suitable for transplantation replacement for part of meniscus defects and all meniscus defects.
Year: 2017
Country: CN
Doc No: 106693060