Medical Electronics
Traceability, controlled change and verification.
Start with the application.
Diagnostic equipment, monitoring systems and connected medical devices. The manufacturing brief should explain the intended use, operating environment and expected lifecycle. These details determine the questions to ask about assembly, sourcing, traceability and test. A sector name alone is not a complete technical specification.
Manufacturing priorities
- Documented configuration and change control
- Traceability to material lots and manufacturing records
- Product-specific verification and validation responsibilities
Requirements and evidence
ISO 13485 may be relevant to a supplier’s quality system; verify the certificate scope, site and validity. Product authorization remains a separate question.
| AREA | DEFINE IN YOUR BRIEF | REQUEST AS EVIDENCE |
|---|---|---|
| Product requirements | Performance, environment and interfaces | Controlled design and acceptance specification |
| Manufacturing controls | Critical processes and change approval | Relevant process documentation and example records |
| Inspection and test | Fault coverage, limits and test conditions | Inspection plan and test record format |
| Material control | Approved sources and substitution rules | BOM, approval trail and lot information |
| Lifecycle support | Repair, spares and expected service life | Change-notification and obsolescence process |
Typical challenges to resolve
Special requirements can be missed when a supplier quotation contains only a BOM and a quantity. Highlight critical-to-quality features, controlled materials and customer-specific documentation. Ask whether fixtures, programming, calibration or environmental verification require separate engineering work.
New-product changes can affect more than the board. Review the impact on firmware, connectors, labels, test programs, qualification evidence and purchased inventory. Define who has authority to release a change and how the manufacturer prevents mixed revisions in work in progress.
Evaluate the supplier against your product
- Check the proposed site and the scope of its demonstrated capabilities.
- Match the test strategy to the functions and risks of your product.
- Review traceability and document retention against your contract.
- Identify subcontracted operations and approval requirements.
- Agree a change-notification and nonconformance process.
- Record ownership of tooling, test software and manufacturing data.
Use the supplier scorecard to capture evidence. The RFQ checklist helps organize your package. Testing and inspection and quality and compliance guidance help turn expectations into a specific scope.
Good manufacturing starts
with a clear brief.
Bring your BOM, drawings and questions. Let’s define the next step.