经编人造血管编织设备的研究现状

The Research Status of Warp Knitting Equipment for Artificial Blood Vessel

对人造血管的研究涉及4个方面的问题,即人造血管的材料、结构设计、基础结构件的制造和后处理方法,其中,基础结构件的制造及相应编织设备的开发是生产人造血管的关键。文章对目前使用的几种人造血管基础结构件制备方法及相应设备进行了分析、比较,根据临床应用中的效果,经编人造血管在实际临床中应用得较为广泛。对国内两家生产经编人造血管厂家的产品进行了介绍,分析了各自的结构特点,并展示了编织的人造血管实物。

The study on artificial blood vessel mainly takes four aspects into consideration, namely the material, structure design, manufacturing of fundamental elements and relevant post-processing method. The manufacturing of fundamental elements and the development of relevant knitting equipment are essential /：or producing artificial blood vessels. This paper analyzed and compared several kinds of manufacturing methods and relevant knitting equipment for lnaking fundamental elements of artificial blood vessels. In view of the effect of clinical application, artificial blood vessels manufactured by warp knitting machines have been widely applied in actual clinics. Besides, this paper also introduced the products of two.domestic artificial blood vessel producers, analyzed their structural characteristics and displayed some physical samples of artificial blood vessel.