ISO 13485, FDA Compliance & Medical Device QMS

Medical Devices Insights

Expert guidance on ISO 13485 implementation, FDA Quality System Regulation compliance, design controls, risk management (ISO 14971), and post-market surveillance for medical device manufacturers.

6 articlesPowered by Exceleor

Medical Devices•9 min read•Exceleor Team

ISO 13485 & FDA Compliance: Building a Medical Device QMS That Satisfies Both

Medical device manufacturers face a dual challenge: meeting ISO 13485 requirements while simultaneously preparing for FDA QSR compliance.

ISO 13485FDAMedical Device

February 12, 2026

Medical Devices•12 min read•Exceleor Team

FDA 21 CFR Part 820 vs ISO 13485: Building One QMS That Satisfies Both

Medical device manufacturers selling in the US and internationally face overlapping regulatory requirements: FDA 21 CFR Part 820 (Quality System Regulation) and ISO 13485. The good news is these frameworks are approximately 90% aligned. The challenge is in the details — design controls, risk management (ISO 14971), and post-market surveillance requirements differ in subtle but critical ways. We build integrated QMS systems that satisfy both with a single set of documentation.

FDAISO 1348521 CFR 820

March 19, 2026

Medical Devices•14 min read•Exceleor Team

Design Controls for Medical Devices: The Complete Implementation Guide

Design controls are the most challenging aspect of medical device quality management — and the most common area of FDA 483 observations. From design inputs and outputs to verification, validation, design reviews, and design transfer, every step must be documented and traceable. We walk through each phase of the design control process, common pitfalls that trigger FDA findings, and practical implementation strategies that satisfy both FDA QSR and ISO 13485 requirements.

Design ControlsMedical DeviceFDA 483

March 17, 2026

Medical Devices•13 min read•Exceleor Team

ISO 14971 Risk Management for Medical Devices: From Hazard Analysis to Residual Risk

Risk management is the backbone of every medical device quality system. ISO 14971 defines the framework, but implementation is where companies struggle. We walk through the entire risk management process — from preliminary hazard analysis through risk estimation, evaluation, control measures, and residual risk assessment. Includes practical guidance on top-down vs. bottom-up analysis, severity/probability matrices, risk-benefit analysis for Class III devices, and how to maintain your risk management file through post-market surveillance.

ISO 14971Risk ManagementMedical Devices

March 22, 2026

Medical Devices•10 min read•Exceleor Team

Cleanroom Classification & Contamination Control: ISO 14644 for Device Manufacturers

Whether you are manufacturing semiconductor components, pharmaceutical products, or Class II medical devices, cleanroom contamination control is mission-critical. We cover ISO 14644 cleanroom classification (Class 1 through Class 9), particle counting methodology, HEPA/ULPA filtration requirements, gowning protocols, environmental monitoring programs, and how contamination control integrates with your ISO 13485 quality management system. Practical guidance for manufacturers establishing or upgrading their controlled environments.

CleanroomISO 14644Contamination Control

March 22, 2026

Medical Devices•13 min read•Exceleor Team

ISO 13485 Internal Audits: What Medical Device Manufacturers Must Get Right

Internal audits under ISO 13485 carry higher stakes than most standards — a weak audit program does not just risk a nonconformity, it risks patient safety and FDA scrutiny. Medical device manufacturers must audit not only for conformity but for the effectiveness of risk management, design controls, and post-market surveillance. We cover how to build an ISO 13485 internal audit program that satisfies both the standard and FDA 21 CFR Part 820 expectations: how to audit risk management per ISO 14971, how to verify design control records tell a complete story, how to assess CAPA effectiveness, and how to prepare for the regulatory audits that follow. We share the findings that most often trip up device manufacturers and how a disciplined internal audit program catches them first.

ISO 13485Internal AuditsMedical Devices

September 4, 2026

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