23 Jul 3D printing bone repairing bracket with antibacterial property and preparation method of 3D printing bone repairing bracket
Abstract
The invention belongs to the technical field of biomedical engineering, and particularly relates to the technical field of skin wound dressing preparation, and discloses a 3D printing bone repairing bracket with an antibacterial property and a preparation method of the 3D printing bone repairing bracket. The 3D printing bone repairing bracket with the antibacterial property is of a multi-layer column-shaped structure and a good three-dimensional pore structure, and consists of polycaprolactone, polydopamine and antibacterial peptide LL37. The 3D printing bone repairing bracket is good in biocompatibility, good in antibacterial property, in addition, good in osteogenic capability and bone conduction capability, and has a function of promoting new bone tissue growth at bone coloboma parts.
Year: 2017
Country: CN
Doc No: 106729988