AS/NZS 2496:1995

$100.10

Breathing attachments for anaesthetic purposes for human use

Specifies basic requirements for breathing attachments for anaesthetic apparatus, including the sequence and dimensions of cone and socket joints (conical fittings) of 15 mm, 19 mm, 22 mm, 23 mm and 30 mm sizes, used for adult and paediatric purposes. Dimensions and form of screw-threaded, weight-bearing connections for use with attachments for anaesthetic apparatus and ventilators are also specified.

Table of contents
Header
About this publication
PREFACE
1 SCOPE
2 REFERENCED DOCUMENTS
3 DEFINITIONS
4 MATERIALS FOR RIGID COMPONENTS FOR BREATHING ATTACHMENTS
5 ELECTRICAL CONDUCTIVITY
6 STERILIZATION
7 CONICAL FITTINGS MADE OF RIGID MATERIAL
7.1 Rigid conical fittings of 15 mm size
7.2 Rigid conical fittings of 19 mm size
7.3 Rigid conical fittings of 22 mm size
7.4 Rigid conical fittings of 23 mm size
7.5 Rigid conical fittings of 30 mm size
8 CONICAL FITTINGS MADE OF SEMI-RIGID PLASTICS MATERIAL EXCLUDING ELASTOMERS
9 SOCKETS MADE OF ELASTOMERIC MATERIAL
10 CONNECTIONS FOR RESERVOIR BAG PORT, RESERVOIR BAG AND CORRUGATED TUBING
10.1 General characteristics
10.2 Retention fitting
10.3 Reservoir bag tubing
10.4 Colour coding
11 SIZE AND SEQUENCE OF CONICAL FITTINGS FOR ADULT USE
11.1 Breathing system connections
11.1.1 General
11.1.2 Patient-connection port
11.2 Face mask fitting
11.3 Tracheal tube connectors
11.4 Fittings for flow-direction-sensitive components
11.4.1 General
11.4.2 Security of fittings
11.4.3 Assurance of mating fits
11.4.4 Unidirectional valves
11.4.5 Non-rebreathing valve
11.5 Inspiratory and expiratory ports
12 FITTINGS CONNECTING ANAESTHETIC VENTILATOR, PATIENT AND HUMIDIFIER
12.1 General
12.2 22 mm fitting
12.3 Connections other than 15 mm, 19 mm, 22 mm, 23 mm and 30 mm, sizes (‘non-standard’ connections)
13 SCAVENGING CONNECTIONS
13.1 Connecting tubing
13.2 Exhaust outlet
13.3 Receiving system connection (scavenging)
14 SIZE AND SEQUENCE OF CONICAL FITTINGS FOR PAEDIATRIC USE
14.1 General characteristics
14.2 Breathing system fittings
15 MARKING OF FLOW-DIRECTION-SENSITIVE COMPONENTS
15.1 General
15.2 Components incorporating valves
15.3 Flow-direction-sensitive equipment other than valves
15.4 Method of marking
16 APPLICATION OF SCREW-THREADED, WEIGHT-BEARING FITTINGS
16.1 General
16.2 Ports to which a breathing tube may be connected
16.3 Fittings for unidirectional valves on circle absorbers
16.4 Design of screw-threaded, weight-bearing fittings
16.4.1 Fittings for ports with horizontal axes
16.4.2 Fittings for ports with vertical axes
16.5 High resistance components
17 CONNECTIONS FOR VAPORIZERS
18 FRESH-GAS INLET
APPENDIX A
APPENDIX B
B1 SCOPE
B2 GENERAL

Cited references in this standard
Content history

[Superseded]

ISO 5356.2-1987

ISO 5356.1-1987

DR 93064

Please select a variation to view its description.

Published

05/06/1995

Pages

30

Please select a variation to view its pdf.

AS/NZS 2496:1995
$100.10