Who typically submits a device master file (DMF) to regulators?

Who typically submits a device master file (DMF) to regulators?

• A. End users.
• B. Manufacturers.
• C. Hospitals.
• D. Regulatory agencies themselves.

Answer: (B)

A device master file is typically submitted by the manufacturer of the component or the manufacturing process used in the device. This DMF is a confidential dossier that describes the supplier’s facilities, quality systems, materials, and validation data. Regulators review the DMF to understand how a critical component or process is controlled, while the device sponsor can reference the DMF in their regulatory submissions without exposing proprietary details. End users or hospitals don’t file regulatory submissions, and regulatory agencies don’t submit DMFs themselves; the DMF is created and maintained by the component or process manufacturer for regulator review.

A device master file is typically submitted by the manufacturer of the component or the manufacturing process used in the device. This DMF is a confidential dossier that describes the supplier’s facilities, quality systems, materials, and validation data. Regulators review the DMF to understand how a critical component or process is controlled, while the device sponsor can reference the DMF in their regulatory submissions without exposing proprietary details. End users or hospitals don’t file regulatory submissions, and regulatory agencies don’t submit DMFs themselves; the DMF is created and maintained by the component or process manufacturer for regulator review.