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What are you looking for? Strengthening Cleaning Validation for Medical Devices Medical Devices, SGS Laboratories September 21, 2026 Cleaning process validation remains a cornerstone of medical device safety and performance and a persistent focus during regulatory inspections. In a recent regulatory development, the Beijing Municipal Medical Products Administration (BMPA) has released Guidelines for Inspection of Medical Device Cleaning Process Validation (2024 Edition - Draft for Comment). This updated document establishes clearer inspection criteria and provides manufacturers with a structured framework to strengthen compliance and product quality. Addressing contamination risk through validation Medical devices are routinely exposed to contaminants originating from raw materials, manufacturing environments, production processes and personnel. Without effective cleaning, these residues may compromise subsequent manufacturing steps or, more critically, patient safety. To mitigate these risks, validated cleaning processes are essential. For devices requiring sterilization or disinfection, cleaning is a prerequisite step that reduces bioburden and supports the effectiveness of downstream sterilization cycles. Validation activities require manufacturers to generate sufficient analytical evidence demonstrating that cleaning procedures consistently meet predefined acceptance criteria. Beyond regulatory compliance, cleaning validation plays a strategic role within a manufacturer's quality management system (QMS), enabling process optimization, cost control and improved market competitiveness. Enhanced inspection criteria The 2024 draft guidelines provide detailed expectations for the inspection of cleaning validation processes, including: - Selection and justification of cleaning methods - Definition and control of key process parameters - Verification of cleaning effectiveness through validated test methods The document also re...