EU MDR 2017/745

European Medical Devices Regulation — Regulation (EU) 2017/745

apartmentPublishing Organization:European Union

European Union European Economic Area Medical Devices Healthcare Electronics

Standard Introduction

The European Medical Devices Regulation (EU MDR) 2017/745 is the comprehensive regulatory framework governing the safety and performance of medical devices placed on the EU market. Replacing the previous Medical Devices Directive (MDD 93/42/EEC), the MDR became fully applicable on May 26, 2021, and represents a fundamental overhaul of EU medical device regulation. The MDR introduces stricter requirements for clinical evidence, post-market surveillance, risk management, and traceability through Unique Device Identification (UDI). It applies to medical devices ranging from simple bandages (Class I) to life-sustaining implants (Class III), covering an estimated 500,000 types of medical devices on the EU market.

MDR compliance requires manufacturers to implement a quality management system (typically ISO 13485), prepare comprehensive technical documentation, conduct clinical evaluations with sufficient clinical evidence, establish post-market surveillance systems including Periodic Safety Update Reports (PSURs), assign UDI codes to devices, register in the EUDAMED database, and obtain CE marking through conformity assessment. Higher-risk devices (Class IIa, IIb, III) require involvement of Notified Bodies — accredited organizations that audit and certify device compliance. The transition from MDD to MDR has been extended multiple times, with final deadlines reaching 2027-2028 for certain device classes. The regulation also introduces new scrutiny procedures for high-risk devices, mandatory clinical investigations for Class III implantables, and the concept of the Person Responsible for Regulatory Compliance (PRRC).

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Risk-Based Classification

Classifies medical devices into Class I (lowest risk), Class IIa, Class IIb, and Class III (highest risk), with increasingly stringent conformity assessment requirements.

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Unique Device Identification

Requires a Unique Device Identification (UDI) system for traceability. Devices must be registered in the European Database on Medical Devices (EUDAMED).

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Clinical Evidence

Mandates clinical evaluation for all devices. Higher-risk devices typically require clinical investigations. Post-market clinical follow-up (PMCF) is mandatory for all classes.

list_alt Key Obligations

Device classification (Rule 1-22 in Annex VIII)
Quality Management System (ISO 13485)
Clinical evaluation and clinical investigations
Technical documentation per Annexes II and III
Unique Device Identification (UDI-DI and UDI-PI)
Post-market surveillance and PMCF
Serious incident reporting (vigilance)
Notified Body conformity assessment for Class IIa+

Who Needs to Comply?

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Manufacturers of medical devices placed on the EU market, including authorized representatives for non-EU manufacturers. Covers a vast range of products from bandages to implants, surgical instruments, and in-vitro diagnostic accessories.

Key Requirements

Device Classification

Classify your medical device using the 22 classification rules in Annex VIII. Classification determines the conformity assessment route, clinical evidence requirements, and Notified Body involvement.

Technical Documentation

Prepare comprehensive technical documentation per Annex II (device description, design, manufacturing, risk management, clinical evaluation, labeling) and Annex III (post-market surveillance plan).

Clinical Evaluation

Conduct and document a clinical evaluation per Article 61 and Annex XIV. Demonstrate safety and performance through clinical data — literature review, clinical experience, and/or clinical investigations.

Post-Market Surveillance

Establish a post-market surveillance system proportionate to device risk class. Conduct post-market clinical follow-up (PMCF). Report serious incidents to competent authorities within 15 days (or 10/2 for trends/serious threats).

EUDAMED Registration

Register as an economic operator, register devices with UDI codes, submit safety and clinical data, and report vigilance data through the European Database on Medical Devices (EUDAMED).

Penalties & Enforcement

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Non-compliant devices are withdrawn from the EU market. Member states can impose fines (e.g., up to EUR 500,000 in Ireland). Criminal sanctions apply in some member states. Notified Bodies can suspend or withdraw CE certificates.