23 Jul Preparation device for tubular tissue engineering bracket
Abstract
The invention discloses a preparation device for a tubular tissue engineering bracket. The preparation device for the tubular tissue engineering bracket comprises a pedestal, a main body, and a cover plate, wherein the pedestal, the main body, and the cover plate are placed in sequence from bottom to top. The preparation device for the tubular tissue engineering bracket is characterized in that an inner hole is formed in the main body, the main body comprises a left main body and a right main body, the left main body and the right main body are arranged along the inner hole in a half-and-half mode and are connected in a sealed mode, a silicon rubber plate is stuck on the inner wall of the inner hole, an inner column is arranged in the inner hole and the inner column is coaxial with the inner hole, concave-convex patterns are arranged on one side of the silicon rubber plate towards the inner column, and gaps are left between the silicon rubber plate and the inner column. With the preparation device for the tubular tissue engineering bracket, the growth and differentiation of muscle cells can be effectively induced and promoted, epithelium / endothelial cells grown on the inner surface of the bracket and the muscle cells are promoted by a micron-scale pore structure of the inside of a bracket tube to keep communication, the micron-scale pore structure of the inside of the bracket tube helps exchange nutrients and discharge excreta, the epithelium / endothelial cells and the muscle cells cultured in vitro are enabled to maintain original biological functions, and thus an artificial bracket constructed outside the body can simulate the natural structure of tubular organs to the greatest extent.
Year: 2013
Country: CN
Doc No: 103156704