Medical Device - Reliability and Risk Assessment
Medical Device Reliability Engineering and Risk Management Services
BE Analytic delivers medical device reliability engineering and ISO 14971 risk management services that help manufacturers launch safe, effective, and fully compliant products. In the medical industry, developing a device that is simultaneously safe, reliable, and effective is one of the hardest engineering challenges there is. These are not just boxes to tick for regulators like the FDA, CDRH, IEC, and ISO — delivering a risk-free product that performs its intended function is an ethical obligation for every medical device company.
Our medical device reliability process begins at the concept stage and runs through design, verification, production, and post-market monitoring. We work alongside your design and quality teams to build reliability and safety into the product from day one, rather than discovering problems during validation or, worse, in the field.
Why Medical Device Reliability Cannot Be an Afterthought
Competition in the medical device industry intensifies every year. The pressure to innovate quickly and reduce cost is relentless — but cost-cutting and speed cannot come at the expense of safety or reliability. A device that fails in the field can harm patients, trigger recalls, invite regulatory action, and permanently damage a company’s reputation.
The most effective way to manage this is to set reliability targets at the concept stage and monitor them continuously until the product proves itself in the field. This is the principle behind Design for Reliability (DFR): reliability is not something you evaluate at the end of production, it is something you engineer in from the beginning. A medical device that integrates mechanical, electronic, and software subsystems must meet its reliability requirements as a complete system, and that demands a structured, lifecycle-wide approach.
BE Analytic will help companies develop world class medical devices while meeting all the requirements.
The objective of SSA is to identify hazard and preliminary risk that contributes to and interaction of the subsystems to system hazards. Assessing the results of design and implementation and ensuring that all safety requirements are met.
Risk identification and Analysis
- FMEA (Failure Mode and Effects Analysis)
- Fault Tree analysis
- Study of past history or similar products
Risk Estimation
- FMEA (Failure Mode and Effects Analysis)
- Fault Tree analysis
- Reliability prediction(MTBF) and System modelling(RBD)
Risk Control Measures: Analyze
- FMEA (Failure Mode and Effects Analysis)
- Reliability prediction(MTBF)
- System modelling(RBD)
- Reliability Testing
Production and Field Reliability
- FRACAS(Failure Reporting, Analysis and Corrective Action System)
- Weibull analysis
- Cost of Failure and Warranty
The competition in the medical industry increasing day by day, and inventing new and fast is the trend, but it should not compromise on technology (design aspects) and the production process for building a better system which includes mechanical, electronics and software must meet the Reliability requirements. Reliability should not be evaluated at the end of production but taken care of and ensured that the product will meet Reliability. The best way to do this is by implementing DFR (Design for Reliability) i.e. set the target at the concept stage and keep monitoring and controlling till we achieve it in the field when it is deployed.
BE Analytic is capable of implementing DFR and also has a working knowledge of different industry standards ISO 14971, IEC 60601, ISO/TR 80002, IEC 62304, 21 CFR Part 11, Verification and Validation by providing different testing services, please deck our testing services leaflet for more info.
Engineering product testing to meet the necessary compliances and to validate the Design and Life/ Warranty is done. We are involved right from designing a test I test cases to check the robustness by considering use/ misuse/ abuse and different environmental conditions. Designing an Accelerated Life Test (ALT) and Highly Accelerated Life Test (HALT) is an art, in which BE Analytic is known for its expertise. Check our test capabilities for more info.
Standards and Regulatory Frameworks We Cover
Our medical device reliability work aligns with the standards and regulations that govern the industry, including ISO 14971 (Risk Management), IEC 60601 (Medical Electrical Equipment Safety), IEC 62304 (Medical Device Software Lifecycle), ISO/TR 80002 (Software Risk Management Guidance), ISO 13485 (Quality Management), and 21 CFR Part 11 (Electronic Records and Signatures). We provide verification and validation testing services to demonstrate compliance with the necessary standards and to validate design, life, and warranty performance.
Why Medical Device Companies Choose BE Analytic
Lifecycle coverage. From concept-stage DFR to post-market FRACAS, we cover the entire reliability lifecycle under one roof.
Regulatory fluency. Our engineers understand how ISO 14971, IEC 60601, and IEC 62304 interlock, so the evidence we produce drops directly into your technical file.
Analysis plus testing. We combine analytical services (FMEA, FTA, MTBF) with NABL accredited environmental and life testing, ensuring predicted and validated reliability agree.
Frequently Asked Questions About Medical Device Reliability
Everything you need to know about FMEA, risk management, and reliability testing for medical devices per ISO 13485, ISO 14971, and IEC 62304
The FDA does not mandate one specific technique, but it expects manufacturers to apply systematic risk management per ISO 14971, and FMEA is the most widely accepted method for doing so. In practice, a documented FMEA is a standard expectation in design history files and regulatory submissions.
ISO 14971 governs risk management for the whole device, while IEC 62304 governs the software development lifecycle. The software safety classification in IEC 62304 is driven by the hazard analysis performed under ISO 14971 — the two standards work together, with risk management defining what the software must protect against.
At the concept stage. Design for Reliability sets targets before the architecture is fixed, when changes are cheap. Waiting until verification testing to address reliability is the most expensive way to discover problems.
ISO 14971 is the risk management standard required by regulators. FMEA is a tool used to implement ISO 14971 by identifying failure modes, effects, and risk controls. Regulators expect FMEA outputs as part of your ISO 14971 risk file.
IEC 60601-1 requires safety, but not explicit reliability predictions. However, risk management per ISO 14971 + reliability data from FMEA and accelerated testing are expected in your technical documentation for FDA/CE submissions.
