23 Jul Artificial blood vessel stent with aligned fibers and manufacturing method of artificial blood vessel stent
Abstract
The invention discloses an artificial blood vessel stent with aligned fibers and a manufacturing method of the artificial blood vessel stent, and belongs to the field of tissue engineering. According to the artificial blood vessel stent provided by the invention, a bio-compatible polymer material is taken as a spinning solution; firstly, the influence of different rotating speeds on fiber alignment is researched by virtue of an electrostatic spinning method, so that a rotating speed that the best alignment degree is achieved is determined; and then, the aligned fiber artificial blood vessel stent is manufactured on the basis of the rotating speed; the artificial blood vessel stent is relatively good in biocompatibility; and in addition, the alignment of smooth muscle cells on blood vessels can be guided. The artificial blood vessel stent provided by the invention is applicable to large-scale production and is expected to be applied to actual clinical diagnosis.
Year: 2017
Country: CN
Doc No: 106512087