ISO 10079-3:2022

Overview

ISO 10079-3:2022 - Medical suction equipment - Part 3: Suction equipment powered from a vacuum or positive pressure gas source - specifies basic safety and performance requirements for medical suction devices that generate venturi suction using a vacuum or positive-pressure gas source. The standard covers suction equipment connected to medical gas pipeline systems, cylinders, and venturi attachments. It applies to standalone units and components incorporated into integrated systems. The 2022 (fourth) edition updates the previous 2014 edition and aligns general requirements with ISO 10079-4:2021.

Key topics and requirements

• Scope and applicability: Devices powered from a vacuum or positive pressure gas source that create venturi suction; includes pipeline or cylinder connections and venturi attachments.
• Reference to general requirements: Material, design, performance, transport/field-use and manufacturer information requirements are applied via ISO 10079-4:2021 (referenced throughout the document).
• Supply connections:
  • Direct connection to a medical gas pipeline terminal or pressure regulator outlet: must be fitted with a probe that complies with applicable national standards.
  • Remote connection: must use a low‑pressure hose assembly compliant with ISO 5359.
  • Conformance for supply connections is checked by inspection.
• Design and performance: The standard delegates detailed design, materials and performance criteria to ISO 10079-4:2021 while adding device-specific provisions for venturi-powered suction.
• Field and transport use: Additional or alternative requirements for equipment, tubing and intermittent tubing intended for field/transport use are handled via ISO 10079-4 clauses referenced in this part.
• Manufacturer information: Required labeling and documentation are specified by reference to ISO 10079-4.

Applications

ISO 10079-3:2022 is used to ensure safe, interoperable and reliable venturi-powered suction systems in clinical settings such as:

• Operating rooms, recovery areas and intensive care units where suction is required for airway clearance or surgical procedures.
• Emergency and ambulance/transport environments (field-use and transport-specific requirements apply).
• Integration into central medical gas pipeline systems or portable cylinder-based systems.
• Design and verification of venturi attachments and suction accessories.

Who should use this standard

• Medical device manufacturers and product designers of suction equipment
• Biomedical engineers and hospital facilities staff responsible for medical gas systems
• Regulatory and compliance professionals involved in medical device conformity
• Procurement teams specifying suction equipment compatibility with pipeline systems
• Test laboratories conducting safety and performance assessments

Related standards

• ISO 10079-4:2021 - Medical suction equipment - General requirements
• ISO 5359:2014/Amd 1:2017 - Low-pressure hose assemblies for medical gases
• ISO 7396-1:2016 - Medical gas pipeline systems

Keywords: ISO 10079-3:2022, medical suction equipment, venturi suction, medical gas pipeline, ISO 10079-4, ISO 5359, biomedical engineering, suction equipment standards.