Useful Information; 1. Accessories And Spare Parts; 2. Materials In Direct Or Indirect Contact With The Patient; 3. Operating Principle - CAIRE AirSep NewLife Intensity Manuel D'utilisation

NewLife Intensity
®
IV. USEFUL INFORMATION
IV. 1. Accessories and spare parts
The accessories used with the NewLife
- be oxygen compatible,
- be biocompatible,
- comply with the general requirements of the 93/42/EEC European Directive.
The connectors, tubes, nasal cannulas, probes or masks must be designed for oxygen therapy.
Contact your distributor to obtain these accessories.
Remarks:
• The use of certain administration accessories which are not specified for use with this
concentrator may reduce its performance and void the manufacturer's responsibility.
IV. 2. Materials in direct or indirect contact with the patient
Concentrator casing ............................. Valtra/ABS/Polystyrene
Mains cable ................................................. PVC
Dust filter ..................................................... Polyester
ON/OFF switch ............................................ Thermoplastic
Casters ........................................................ Nylon
Flow adjustment knob .................................. ABS/Polycarbonate
Gas outlet .................................................... Chrome Plated Brass
Printed labels ............................................... Lexan
IV. 3. Operating principle
The compressor sends filtered ambient air to a group of valves, which allows compressed air to
pass to the column in production. The columns contain a molecular sieve, whose function is to
adsorb the nitrogen and thus allow oxygen to pass. The oxygen-enriched air is then directed to a
pressure reducing valve through the flow control valve to the oxygen outlet fitting.
During this time, the column which is being "regenerated" is connected to the ambient air and a
current of oxygen enriched air is passed through it (from the column "in production"). In this way,
when one column is in production, the other is in a nitrogen desorption or "regeneration" phase. The
oxygen enriched air finally passes through a product filter situated prior to the oxygen therapy outlet.
MN139-1 Rev. C
Intensity must:
®
GB F
5-GB