prEN ISO 4770

Anaesthetic and respiratory equipment - 23 mm tracheostoma connectors prEN ISO 4770

General information

30.98   Project deleted   Nov 9, 2020

CEN

CEN/TC 215 Respiratory and anaesthetic equipment

European Norm

Scope

This document specifies the dimensional characteristics of 23 mm tracheostoma connectors It also defines the functional requirements including test methods.
This document does neither specify the tracheostomy attachment system nor the tracheostomy accessories except for their connecting interface.
NOTE 1 Requirements on tracheostomy accessories, such as HME filter cassettes, tracheostomy valves, as well as attachment systems such as tracheostoma base plates will be covered by further standards.
This document does not cover 15 mm connectors for tracheal or tracheostomy tubes but includes 23 mm connectors for cannulae used for the rehabilitation of patients after laryngectomy.
NOTE 2 For 15 mm connectors for tracheal or tracheostomy tubes, see ISO 5361 and ISO 5366.
The field of application of the connectors specified in this document does not include breathing systems
or vaporizers.

Related legislation

Legislation related to this standard

2017/745

Regulation (EU) 2017/745 of the European Parliament and of the Council of 5 April 2017 on medical devices, amending Directive 2001/83/EC, Regulation (EC) No 178/2002 and Regulation (EC) No 1223/2009 and repealing Council Directives 90/385/EEC and 93/42/EEC

Life cycle

NOW

ABANDON
prEN ISO 4770
30.98 Project deleted
Nov 9, 2020




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