Nankai University

Yueyue Yang

Wen Li

Deling Kong

Meifeng Zhu

The present disclosure discloses a composite tubular material and a preparation method thereof. The tubular material is prepared from extracellular matrix and directionally arranged synthetic polymer fibers through compounding; the synthetic polymer fibers serve as an internal skeleton, a fiber diameter ranges from 1 μm to 2000 μm, a fiber angle ranges from 0° to 180°, and a wall thickness ranges from 1 μm to 1000 μm; and extracellular matrix components are obtained from human or animal tissue through decellularization. According to the present disclosure, the tubular material with bioactivity and excellent mechanical properties can be prepared from the synthetic polymer and the natural material extracellular matrix through compounding; the synthetic polymer fibers with controllable fiber angle and diameter serve as the internal skeleton of the tubular material, and accordingly the tubular material has the mechanical properties of resistance to bending and squeezing.

Growing community of inventors

Tianjin, China

Yueyue Yang