Overview
EN ISO 17510:2025 - Medical devices: Sleep apnoea breathing therapy - Masks and application accessories (ISO 17510:2025) is a CEN-adopted international standard that specifies safety, performance and labeling requirements for masks and application accessories used to connect sleep apnoea breathing therapy equipment to a patient. It applies to components such as nasal masks, exhaust ports, headgear and any connecting elements used in sleep apnoea therapy systems. The 2025 edition updates the 2015 version with harmonization to related standards, new processing and acoustic requirements, and specific requirements such as disclosure for magnets in headgear.
Key Topics and Requirements
The standard focuses on practical, testable requirements for mask assemblies and accessories. Key technical topics include:
- Construction and connectors - requirements for mask connectors and compatibility with patient-connection ports.
- Biocompatibility - patient-contacting materials and gas pathway biocompatibility (references ISO 18562-1).
- Protection against rebreathing - design and tests for normal and single-fault conditions to prevent CO2 retention.
- Single-fault performance - requirements and test methods for breathing during failure modes, including anti-asphyxia valve behavior.
- Flow resistance and pressure drop - measurement procedures for inspiratory/expiratory resistance under normal and fault conditions.
- Exhaust flow and CO2 rebreathing - normative test procedures to verify effective exhaust and safe CO2 clearance.
- Cleaning, disinfection and sterilization - processing instructions for single-patient and multiple-patient use items.
- Audible acoustic energy and vibration - noise and vibration requirements and measurement methods to limit patient disturbance.
- Manufacturer information and labeling - required accompanying information, including IMDRF essential principles and labelling guidance (Annex I).
- Test annexes - normative procedures (exhaust flow, resistance to flow, anti-asphyxia valve testing, CO2 rebreathing, acoustic tests).
Applications and Who Uses It
EN ISO 17510:2025 is intended for:
- Medical device manufacturers of CPAP/BiPAP masks, nasal interfaces, headgear and tubing accessories - to design and demonstrate compliance.
- Test laboratories and conformity assessors - to run standardized performance and safety tests.
- Regulatory bodies and procurement teams - to reference for product safety and purchasing specifications.
- Clinicians and healthcare providers - to understand device safety features and labeling relevant to patient selection and training.
Keywords: EN ISO 17510:2025, sleep apnoea masks, sleep apnea therapy accessories, CPAP masks, medical device standards.
Related Standards
