YY/T 1040.1-2015Anaesthetic and respiratory equipment—Conical connectors - Part 1: Cones and sockets (English PDF)

Foreword

YY 1040 "Anaesthetic and respiratory equipment cone joint" consists of the following components.

--- Part 1. Cone head and sleeve;

--- Part 2. threaded bearing joints. This is Part 1 YY 1040 of. This section drafted in accordance with GB/T 1.1-2009 given rules.

This part is YY 1040.1-2003 amendment of this revised standard main difference with the original criteria are as follows.

--- Of the Preamble to do part of the text of the amendment, as modified to humidifier humidifier;

--- Increased 8.5mm connector specifications relevant content, figures and tables and some minor changes, as shown in Table 1, Table A.1, Table E.1, An increase of 4.3 and 5.3 Additional requirements for 8.5mm standard conical joints;

--- Delete the contents of Note 2 of 4.1;

--- 5.1 Notes plastics material name be amended by deleting the polyacrylamide, an increase of polyacetal.

--- Update Appendix A in Figure A.1; Appendix B title was modified; D.3 in Appendix D was amended; deleted Appendix F in F.2.2.5; deleted Appendix G, reference to literature;

--- References GB 9706.1-1995 modified to reference GB 9706.1-2007, references GB/T 4999-1985 and YY 0461-2003 modify references to international standards.

This section identical with the international standard ISO 5356-1:2004 "Anaesthetic and respiratory equipment conical fittings - Part 1. Cone and cone Set ", and made the following editorial changes.

--- ISO 5356-1. ISO 2004 international standard referenced, there is a corresponding equivalent into national standards and industry standards, this section In reference to these national standards and industry standards for use as a specification; no correspondence now been adopted as national standards and industry standards, the To ISO international standard cited as a standard use.

Consistency correspondence between this part of international documents and normative references of our files are as follows.

--- GB/T 4999-2003 term anesthesia breathing equipment (ISO 4135:2001, IDT);

--- YY 0461-2003 anesthesia machine and ventilator with a breathing circuit (ISO 5367:2000, IDT).

Introduction

Clinically, it may need more than one accessory respiratory Anaesthetic and respiratory equipment used together to form a suitable respiratory system. various Other medical devices such as humidifiers or spirometer, etc. are often used to connect to the respiratory system, respiratory system can also be connected to anesthetic gases Purification System. Often with cone and cone sleeve to achieve the connection between these devices, if these connections lack of standardization, different manufacturing It will bring compatibility problems when connected to each other's equipment. This section provides anesthesia and respiratory equipment used conical fitting requirements and size.

Cone connection should be firm, but does not interfere with the operator to disengage this in mind is very important. Satisfying the requirements of this part The need to prevent accidental disengagement during piecing. To reduce the risk of accidental release of the 22mm connector, you can use the lock joints.

Appendix A includes a ring gauge and plug gauge diagrams and charts used to test non-metallic cone joints. Appendix B, Appendix C, Appendix D regulation A set of test methods lock joints, including the Appendix E ring gauge and plug gauge test diagrams and charts metal cone joint, is given in Appendix F Lock joints safety testing recommendations.

Figure 1 for dimensions and tolerancing metal conical connectors, and corresponding provisions in GB/T 15754 in.

1 Scope

YY/T 1040 provisions of this section (such as respiratory, anesthesia gas purification system and an evaporator) for connection of anesthesia and respiratory equipment Size and measurement requirements and cone drogue. This section gives the requirements for the following conical connectors.

--- For pediatric respiratory system specifications 8.5mm connector;

--- Respiratory system common to 15mm and 22mm standard connector;

--- 22mm lock joints (including performance requirements);

--- An evaporator 23mm joint specifications, the specification does not apply to the respiratory system;

--- For respiratory and anesthetic gas purification system connected 30mm standard connector.

This section and its auxiliary devices connected to the medical device has been formed is not specified.

The applicability of the requirements of the conical connector are not included in this section, but these requirements have been or will be in the appropriate standards for medical equipment and accessories Given.

Note: YY/T 1040.2 specifies requirements for load-bearing cone threaded joint.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document.

GB 9706.1-2007 Medical electrical equipment - Part 1. General requirements for safety (IEC 60601-1. 1988, IDT)

ISO 4135 anesthesia-respiratory term (Anaestheticandrespiratoryequipment-Vocabulary)

ISO 5367 anesthesia machine and ventilator with respiratory tract (Breathingtubesintendedforusewithanaestheticappara-tusandventilators)

3 Terms and Definitions

As defined in ISO 4135 and the following terms and definitions apply to this document.

4 Metal conical fitting