PRRC responsibility：
(a) the conformity of the devices is appropriately checked, in accordance with the quality management system under which the devices are manufactured, before a device is released;
(b) the technical documentation and the EU declaration of conformity are drawn up and kept up-to-date;
(c) the post-market surveillance obligations are complied with in accordance with Article 10(10);
(d) Compliance with Vigilance Reporting obligations（Articles 87 to 91 are fulfilled）;