Drugdu.com expert's response:

The key requirements of EU CE for medical device design and development control, which are centered on full-process compliance management, are mainly divided into the following modules:

I. Planning Phase

Before initiating the design, a complete project plan shall be formulated, clarifying project objectives, timelines, resource allocation, risk assessment and verification protocols.
Accurately define the design inputs based on user requirements, EU regulations, safety standards and technical specifications, and specify core indicators such as the device's performance, functions and safety.

II. Implementation Phase

Produce clear and actionable design deliverables, including product drawings, technical specifications, process flows and other contents to facilitate subsequent production and inspection.
Organize regular cross-departmental design reviews to ensure that design outputs fully meet the requirements of design inputs, and simultaneously optimize design details.
Implement full-process risk management, identify potential risks throughout the design, production and usage processes, and formulate corresponding risk control measures.

III. Verification and Validation Phase

Carry out multi-dimensional verification work covering design, processes, equipment and other links, and test to confirm that design outputs meet the specified performance and safety requirements.
After completing the entire design and development process, through clinical trials or equivalent methods, prove that the device fully meets user needs and intended uses.

IV. Document Control Phase

Compile complete documents for the entire design and development process, including design drawings, verification reports, change records, etc., to meet the full-chain traceability requirements.
All documents shall be reviewed and approved by qualified designated personnel. Strict approval procedures shall be implemented for design changes, and records of change contents, reasons, approvers, etc. shall be fully retained.

V. Other Supporting Requirements

Personnel involved in design and development shall have corresponding professional qualifications. Enterprises shall provide suitable hardware facilities, software tools and other development environments, and monitor the design and development process throughout to ensure that all activities are carried out in compliance with the plan.