BS 6850:2002
$142.49
Gas powered ventilatory resuscitators
| Published By | Publication Date | Number of Pages |
| BSI | 2002 | 24 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | BRITISH STANDARD |
| 2 | Committees responsible for this British�Standard |
| 3 | Contents |
| 5 | 1 Scope 2 Normative references |
| 6 | 3 Terms and definitions 3.1 resuscitator 3.2 gas-powered resuscitator 3.3 automatic resuscitator 3.4 compliance 3.5 resistance 3.6 tidal volume 3.7 minute volume 3.8 frequency 3.9 airway pressure 3.10 pressure-limiting system 3.11 patient connection port 3.12 exhaust port 3.13 demand valve |
| 7 | 3.14 patient demand valve 3.15 patient valve 3.16 delivered oxygen concentration 3.17 apparatus deadspace (backward leak) 3.18 intermediate hose 3.19 cylinder pressure regulator 4 Classification 5 Cleaning, disinfection and sterilization 6 Connectors 6.1 Patient connection port 6.2 Exhaust port |
| 8 | 7 Operational requirements 7.1 Ease of operation 7.2 Dismantling and reassembly 7.3 Patient valve function after contamination with vomitus 7.4 Mechanical shock 7.5 Immersion in water 8 Physical requirements 8.1 Dimensions 8.2 Mass |
| 9 | 9 Performance requirements 9.1 Ventilation performance 9.2 Supplementary oxygen and delivered oxygen concentration 9.3 Resistance to spontaneous breathing 9.4 Deadspace (backward leak) 9.5 Patient demand valves |
| 10 | 10 Storage and operating conditions 11 Gas supply 11.1 Gas cylinders, cylinder valves and yoke connections 11.2 Contents indication 11.3 Captive valve key 11.4 Cylinder pressure regulators 11.5 Filter 11.6 Intermediate hoses 11.7 Gas supply pressure and connectors 11.8 Container capacity |
| 11 | 12 Marking 12.1 Operating instructions 12.2 Marking on the resuscitator 12.3 Cylinder connections 13 Information to be provided by the manufacturer |
| 13 | Annex A (informative) Recommendations for face masks Annex B (informative) Recommendations for materials Annex C (normative) Method of test for patient valve function after contamination with vomitus C.1 Test material and apparatus C.2 Procedure |
| 14 | Table C.1 – Resistance values of test lung Table C.2 – Compliance values of test lung |
| 15 | Figure C.1 – Schematic diagram of a test lung |
| 16 | Annex D (normative) Method of test for tidal volume D.1 Apparatus D.2 Procedure Table D.1 – Test conditions for tidal volume test |
| 17 | Figure D.1 – Schematic diagram of an instrumented test lung |
| 18 | Annex E (normative) Method of test for pressure limitation E.1 Apparatus E.2 Test condition E.3 Procedure Annex F (normative) Method of test for delivered oxygen concentration F.1 Apparatus F.2 Procedure |
| 19 | Annex G (normative) Method of test for resistance to spontaneous breathing G.1 Apparatus G.2 Procedure G.2.1 General G.2.2 Expiratory resistance G.2.3 Inspiratory resistance Annex H (normative) Method of test for apparatus deadspace (backward leak) H.1 Apparatus H.2 Procedure |
| 20 | Annex I (normative) Method of test for flow through patient demand valves I.1 Apparatus I.2 Procedure for initiation of flow I.3 Procedure for high inspiratory flow I.4 Procedure for termination of flow |
| 21 | Figure I.1 – Apparatus for test for initiation of flow of patient demand valves Annex J (normative) Method of test for storage and operating conditions J.1 Apparatus J.2 Procedure |
| 22 | Annex K (informative) Construction and testing of test lungs |
