23 Jul Assembled porous bone tissue engineering scaffold
Abstract
The utility model discloses an assembled porous bone tissue engineering scaffold which is characterized in that more than two sub-shells (1) are embedded to form a closed scaffold shell, all the sub-shells (1) are made of pure titanium, and through grooves (2) or through holes are formed in the walls of the sub-shells (1); biological material blocks and/or biological material particles with a bonerepair function are placed in an inner cavity of the stent shell. The bone tissue engineering scaffold has good mechanical properties, can better bear the pressure of a repair site, and avoids damageof surgical external force to the scaffold; meanwhile, good biocompatibility is achieved, bone growth can be better promoted, and the bone repair quality is improved.
Year: 2019
Country: CN
Doc No: 208864880