YY 1468-2016Oxygen concentrator supply systems for use with medical gas pipeline systems (English PDF)

Foreword

The technical content of this standard is mandatory.

This standard is drafted in accordance with the rules given in GB/T 1.1-2009.

This standard uses the re-drafting method to modify the use of ISO 10083.:2006 "for the medical gas pipeline system oxygen concentrator supply system System ".

The technical differences between this standard and ISO 10083.:2006 are as follows.

--- on the normative reference documents, the standard made a technical differences in the adjustment to meet China's technical conditions, adjust the situation The situation is reflected in Chapter 2, "Normative references", as follows.

- Increase the normative reference document GB 50751-2012 (see 4.4, 5.12, 7.1.1.1, 12.6);

- Increase the normative reference document WS1-XG-008-2012 (see 4.5.1, 10.3.4.2.2);

Replace ISO 21969 with YY/T 1440 (YY/T 1440-2016, ISO 21969.:2009, MOD) (see 5.5.4);

Replace GB 5145 (see 5.5.5) with GB 15383 (GB 15383-2011, ISO 5145.:2004, NEQ);

Replace ISO 10524-2 (see 6.7) with YY/T 1439.2 (YY/T 1439.2-2016, ISO 10524-2.:2005, MOD);

--- Removal of the relevant contents of the filling (ISO 10083.:2006, 4.6, 7.3.1i), 11.2, item 4, item 6 and appendix J.

- Revised Oxygenated Air (93%) in Table E.1 according to the relevant requirements of WS1-XG-008-2012. This standard makes the following editorial changes to ISO 10083.:2006.

- to add the relevant statement in the second paragraph of the introduction;

- delete or modify the contents of ISO 10083.:2006 relating to "country or region"; Fixed an editorial error in ISO 10083.:2006 (see Figure A.2);

--- reference to the international standards involved in the literature, there are corresponding to be used as national standards and industry standards, the standard to the corresponding national standard The quasi-industry standard is used as a reference and adjusts the order of the references.

Introduction

This standard is used to specify the supply of oxygen-enriched air (93% oxygen) oxygen concentrator gas supply system to the medical gas piping distribution system (eg medical Molecular sieve oxygen system) safety and performance of the minimum requirements. Specifies the minimum oxygen concentration of the gas supply system for the gas concentrator gas supply system.

Oxygen concentrators can be used to deliver oxygen to the medical gas piping system as a substitute for medical oxygen (eg, "oxygen" in Chinese Pharmacopoeia)

Air (93% oxygen), oxygen-enriched air (93% oxygen) is known in the US Pharmacopoeia as "oxygen93percent", "oxygen 93%", in the European Pharmacopoeia Is referred to as "oxygen (93percent)", "oxygen (93%)", and the oxygen concentrator is available with an air supply source containing 100% Cylinders or cryogenic containers).

Depending on the characteristics of the oxygen concentrator and the supply flow, the oxygen concentrator can supply a change in the oxygen concentration within a specified range Product gas.

The decision to use oxygen-enriched air (93% oxygen) should be made by the health care organization at an early stage and not within the scope of this standard. Whether to use rich Oxygen air (93% oxygen) and oxygen mixture is also determined by the health care agency. The use of a gas supply system containing an oxygen concentrator may require a country Authority approval.

This standard should not be considered a recognition or recommendation for another oxygen concentration.

The gas supply system with an oxygen concentrator can be installed at the time of installation of the piping distribution system or as an alternative to the existing gas supply system plus. A gas supply system with an oxygen concentrator can be provided as a complete set of equipment and can be installed by a third party. In this case, connect the gas supply The system to the piping distribution system and before use, the manufacturer of the oxygen concentrator gas supply system must provide the installer with the appropriate installation and testing When the information. The purpose of this standard is to ensure that.

- Oxygen concentrator gas supply system is properly introduced into the health care facility;

- the quality of oxygen-enriched air (93% oxygen) delivered by the gas supply system;

--- Oxygen-enriched air (93% oxygen) continuous supply;

--- use the right material;

--- cleaning of components;

--- proper installation;

- Provide appropriate control, monitoring and alarm systems for the gas supply system;

--- test, test run and prove.

This standard is intended for use by the design, construction, inspection or operation of the health care organization. Those involved in the design, manufacture, calibration or testing It is also clear that the personnel of the equipment connected to the piping system supplied to the gas supply system of the oxygen concentrator should also be aware of the contents of this standard.

Appendix J contains a description of the requirements of certain requirements of this standard. Provides a further explanation of the principles of this standard that contain requirements and recommendations.

The chapter marked with * under the chapter number corresponds to the principle in Appendix J. The basic principles of such requirements are not only conducive to the correctness of this standard Use, and can simplify the subsequent changes.

1 Scope

1.1 This standard specifies the oxygen concentration of a medical gas piping distribution system for compliance with ISO 7396-1 or GB 50751-2012 Design and installation requirements for the compressor gas supply system.

1.2 This standard applies only to the production of oxygen-enriched air (93% oxygen) oxygen concentrator gas supply system (see 4.5.1).

1.3 This standard does not include oxygen concentrators for use at home.

Note. The requirements for the use of oxygen concentrators at home are specified by YY 0732.

2 Normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this document. For undated references, the latest edition (including all modifications) applies to this document.

GB 15383 Cylinder valve outlet connection type and dimensions (GB 15383-2011, ISO 5145.:2004, NEQ) Technical specification for medical gas engineering GB 50751-2012

YY/T 0316 Medical Device Risk Management for Medical Devices (YY/T 0316-2008, ISO 14971.:2007, IDT)

YY/T 0882 Compatibility of anesthesia and breathing equipment with oxygen (YY/T 0882-2013, ISO 15001.:2003, IDT)

YY/T 1439.2 Medical gas pressure regulators - Part 2. Busbar pressure regulators and piping pressure regulators (YY/T 1439.2-2016, ISO 10524-2.:2005, MOD)

YY/T 1440 High pressure flexible connection for use with medical gas systems (YY/T 1440-2016, ISO 21969.:2009, MOD)

WS1-XG-008-2012 Oxygen-enriched air (93% oxygen)

ISO 7396-1 Medical gas piping systems - Part 1. Medical compressed gas and vacuum piping (Medicalgaspipeline systems-Part 1. Pipelinesforcompressedmedicalgasesandvacuum)

ISO 14644-1.:1999 Clean rooms and associated control environments - Part 1. Air cleanliness classifications (Cleanroomsandassoci-atedcontroledenvironments-Part 1. Classificationofaircleanliness EN 286-1 Simple, non-subject pressure vessel for storage of air or nitrogen Part 1. General pressure vessel (Simpleunfired pressurevesselsdesignedtocontainairornitrogen-Part 1. Pressurevesselsforgeneralpurposes

3 Terms and definitions

The following terms and definitions apply to this document.