Multiple Violations in Unapproved Wintech Medipro Masks
A 6/22-7/6/22 FDA inspection at Wintech Medipro in Katy, TX, found multiple violations in the firm’s manufacturing of surgical masks for which it does not have an approved PMA or IDE in place. A just-released 11/16/22 Warning Letter says the masks have been distributed in the U.S. without marketing approval, clearance, or authorization from FDA. The devices also are misbranded because Wintech failed to notify FDA of its intent to introduce them into commercial distribution.
The letter says the devices are further misbranded because Wintech has not established procedures for timely and effective identification, communication, and evaluation of reportable events; a standardized review process for determining when an event meets reportability criteria; timely submission of Medical Device Reports to FDA; or for compliance with the applicable documentation and recordkeeping requirements.
FDA also identified these Quality System regulation violations:
- failing to establish and maintain procedures to control the design of the device to ensure that specified design requirements are met;
- failing to establish procedures to validate a process whose results cannot be fully verified by subsequent inspection and test;
- failing to establish and maintain procedures for corrective and preventive actions;
- failing to establish and maintain procedures for receiving, reviewing, and evaluating complaints by a formally designated unit;
- failing to establish and maintain procedures to control product that does not conform to specified requirements;
- failing to establish and maintain procedures for acceptance activities such as inspections, tests, or other verification activities;
- failing to establish and maintain procedures to ensure that all purchased or otherwise received products and services conform to specified requirements; and
- failing to establish procedures for quality audits and to conduct such audits.
Wintech was told to take prompt actions to address the violations and to respond with a list of specific actions it has taken to correct the violations and prevent their recurrence, with documentation of the corrective actions and a schedule for completing the corrections.