1.
Chinese Journal of Medical Instrumentation
;
(6): 354-356, 2012.
Article
in Chinese
| WPRIM
| ID: wpr-342929
ABSTRACT
A kind of coronary stent was made from Nickel-free stainless steel, and the technological process of the stent was studied. A preferable flexible and support force stent was simulated by a commercial finite element code ANSYS with laser cutting, pickling and vacuum annealing. This kind of coronary stent has more superiority. It was also presented that a self designed automatic stent electro-polishing device, which greatly improve efficiency and quality, and the optimization electro-polishing process was put forward.