文档介绍：A Dual-frequency Loading Device
For Tissue Engineering Cartilage
Qiang Xu1, Chunqiu Zhang1,2, Yubo Fan2, Han Wu3, Shuqing Zhang1
of Mechanical Engineering, Tianjin University of of Bioengineering, Beihang University,
Technology ,Tianjin Key Laboratory for Control Theory & Beijing, China;
Applications plicated Industry Systems -Japan Friendship Hospital, Jilin University
Tianjin , China Changchun , China
E-mail:zhang_chunqiu@
Abstract—Cartilage degradation or defects cause joint pain, cartilage tissue is suitable for tissue engineering construction
activity obstacles, or pletely losing the joint function. At in vitro.
present, using many new technologies and methods for treatment
clinically, but it only relieves the patients of pain. The Tissue engineering is a kind of bionic science, if building
development of cartilage tissue engineering is ing an ideal the tissue in vitro to obtain the structure and function which
way of permanently repairing tissue defects. Mechanical factors match with that in vivo, the mechanical conditions, loading in
play a major role during the cartilage growing and developping. vitro, must be similar to real mechanical environment in
Currently, a variety of mechanical conditions are applied to vivo[2]. For artificial cartilage construction, the researchers
cartilage bioreac