本发明提供了一种超声雾化喷涂方式制备药物涂层心血管支架的方法，主要包括配制药物涂层喷涂液，使用超声雾化喷涂的方式在一定的温湿度条件下将药物涂层喷涂液喷涂于心血管支架基体上，以及对喷涂后的药物涂层心血管支架进行干燥的步骤，从而得到药物涂层心血管支架。

The present invention provides a way of ultrasonic atomizer spraying preparation of drug-coated heart stents, mainly including coating spraying liquid dispensing drugs, using ultrasonic atomizer spraying way under the condition of a certain temperature and humidity will drug-coated coating liquid coating on substrate, cardiovascular stents and for drug-coated heart stents after spraying and drying steps, To obtain drug-coated cardiovascular stents.