Where the competent authorities of a Member State, based on data obtained by vigilance or market surveillance activities or on other information, have reason to believe that a device:
(a) may present an unacceptable risk to the health or safety of patients, users or other persons, or to other aspects of the protection of public health; or
(b) otherwise does not comply with the requirements laid down in this Regulation,
they shall carry out an evaluation of the device concerned covering all requirements laid down in this Regulation relating to the risk presented by the device, or to any other non-compliance of the device.
The relevant economic operators shall cooperate with the competent authorities.