YY 1040.2-2008Anaesthetic and respiratory equipment - Conical connectors - Part 2: Screw-threaded weight-bearing connectors (English PDF)

Foreword

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

--- Part 1. Cones and sockets;

--- Part 2. threaded bearing joints. This is Part 2 YY 1040 of.

This section identical with the international standard ISO 5356-2:2006 "anesthesia and respiratory equipment - Conical fittings - Part 2. load-bearing thread connection head".

This part of ISO 5356-2:2006 as compared to the major differences are as follows.

--- ISO 5356-2:2006 Introduction The introduction of this standard conversion, delete ISO 5356-2:2006 Foreword;

--- ISO 5356-2. ISO 2006 international standard referenced, there is a corresponding been translated into national standards and industry standards, in order to lead this part Use these national standards and industry standards as the norm; now no correspondence has been adopted as national standards and industry standards, places cited With international standards as ISO standard use.

Introduction

Although the conical fitting YY 1040.1-2003 described can be used to connect the light breathing attachment, however, support for heavy or fragile Accessories need to be more robust joint. These factors include the joint design strength, simple, easy sterilization, easy connection and removal by hand.

These fittings should also be compatible with the requirements of the joint accord YY 1040.1, and, although prior to use to check whether the system is installed correctly Is the user's responsibility, these joints should also try to avoid the possibility of accidental wrong connection.

Thread the load-bearing joints YY 1040 described in this section may be used for attachment in the respiratory system and the common gas outlet.

1 Scope

YY 1040 This section specifies requirements for inhalation anesthesia equipment and ventilators bearing cone threaded connectors, these connectors Used heavy equipment attachments.

2 Normative references

The following documents contain provisions which, through reference YY 1040 of this section and become part of the standard terms and conditions. For dated references Documents, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Research into whether the parties to the agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section.

GB/T 9145-2003 common thread moderate accuracy, limit the size of the preferred series (ISO 965-2:1998, MOD)

YY 1040.1-2003 anesthesia and respiratory equipment - Conical fittings - Part 1. Cones and sockets (ISO 5356-1:1996, IDT)

3 Terms and Definitions

The following terms and definitions apply to this part YY 1040.

4 Design

Thread size bearing joint assembly shown in Figure 1.