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  • BS 4272-2(1996) : 1996

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    ANAESTHETIC AND ANALGESIC MACHINES - SPECIFICATION FOR INTERMITTENT (DEMAND) FLOW ANALGESIC MACHINES FOR USE WITH 50/50 % (V/V) NITROUS OXIDE AND OXYGEN

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-1996

    Publisher:  British Standards Institution

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    Table of Contents - (Show below) - (Hide below)

    Committees responsible
    Foreword
    Specification
    1 Scope
    2 Normative references
    3 Definitions
    4 Materials
    5 Resistance to mechanical hazards
    6 Legibility of marking on controls
    7 Performance after cleaning and sterilization
        or disinfection
    8 Connections for gas supply
    9 Patient connection port
    10 Exhaust port
    11 Resistance to environmental conditions
    12 Performance
    13 Additional requirements for portable analgesic
        machines
    14 Marking
    15 Instructions for use
    Annex
    A (normative) Test methods
    Figures
    1 Symbol for 'use no oil'
    A.1 Apparatus for measuring inspiratory flow and
        differential pressure
    A.2 Apparatus for measuring expiratory resistance
    List of references

    Abstract - (Show below) - (Hide below)

    Specifies general design and performance requirements for analgesic machines of the intermittent flow (demand flow) type for use with 50/50% (V/V) mixture of oxygen and nitrous oxide contained in one cylinder. Applies to analgesic machines which are meant to be used under supervision for the self-administration of an analgesic mixture in response to the patient's inspiratory effort.

    General Product Information - (Show below) - (Hide below)

    Committee CH/121/1
    Development Note Supersedes BS 4272-2(1968), 01/565071 DC and 92/59246 DC. (01/2003) Reviewed and confirmed by BSI, October 2012. (09/2012)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    BS 1752(1983) : 1983 SPECIFICATION FOR LABORATORY SINTERED OR FRITTED FILTERS INCLUDING POROSITY GRADING
    BS 6151(1992) : 1992 SPECIFICATION FOR BREATHING TUBES FOR USE WITH ANAESTHETIC APPARATUS AND VENTILATORS
    BS EN 1281-1:1997 ANAESTHETIC AND RESPIRATORY EQUIPMENT - CONICAL CONNECTORS - CONES AND SOCKETS
    BS EN 850:1997 TRANSPORTABLE GAS CYLINDERS - PIN-INDEX, YOKE-TYPE VALVE OUTLET CONNECTIONS FOR MEDICAL USE
    BS EN 737-1 : 1998 MEDICAL GAS PIPELINE SYSTEMS - PART 1: TERMINAL UNITS FOR COMPRESSED MEDICAL GASES AND VACUUM
    BS EN 12342 : 1998 BREATHING TUBES INTENDED FOR USE WITH ANAESTHETIC APPARATUS AND VENTILATORS
    BS EN 739:1998 LOW-PRESSURE HOSE ASSEMBLIES FOR USE WITH MEDICAL GASES
    BS 6015(1980) : 1980 GLOSSARY OF TERMS USED IN ANAESTHESIOLOGY
    BS 5682:1984 SPECIFICATION FOR TERMINAL UNITS HOSE ASSEMBLIES AND THEIR CONNECTORS FOR USE WITH MEDICAL GAS PIPELINE SYSTEMS
    BS EN 60601-1 : 2006 MEDICAL ELECTRICAL EQUIPMENT PART 1: GENERAL REQUIREMENTS FOR BASIC SAFETY AND ESSENTIAL PERFORMANCE
    BS EN ISO 4135:2001 (published 2001-09) Anaesthetic and respiratory equipment. Vocabulary
    BS 3849-1(1988) : 1988 CONICAL CONNECTORS FOR ANAESTHETIC AND RESPIRATORY EQUIPMENT - SPECIFICATION FOR CONES AND SOCKETS
    BS 1319(1976) : 1976 SPECIFICATION FOR MEDICAL GAS CYLINDERS, VALVES AND YOKE CONNECTIONS
    BS 5724-1(1989) : 1989 AMD 6715 MEDICAL ELECTRICAL EQUIPMENT - GENERAL REQUIREMENTS FOR SAFETY
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