Oxygen concentrator/SET

Oxygen concentrators are not suitable to be used as an oxygen source to other medical equipment providing respiratory support, such as ventilators, CPAP devices, High Flow Nasal Oxygen, etc. A mains electricity powered device that concentrates oxygen from ambient air and delivers the concentrated oxygen in a controlled manner to a patient requiring oxygen therapy, up to 10 L/min.

Provides a continuous, variable flow of concentrated oxygen (93 ± 3%) derived from room air, to a maximum rate of 10 L/min.
Outlet pressure: 40-70 kPa // 6-10 psi
Digital meter that displays cumulative hours of device operation.
Oxygen outlet(s) with 6 mm (¼-inch) barbed fitting and DISS connector, or equivalent.
Audible and/or visual alarms for low oxygen concentration (<85%).
Audible and/or visual alarms for high temperature, low/high pressure, and power supply failure.
Power efficiency ≤ 70 W/L/min.
Flowmeter minimum continuous flow rate of 0.5 L/min.
Flowmeter continuously adjustable, with markings of at most 0.5 L/min intervals.
Contains oxygen monitor to verify concentration.
Single oxygen outlet provided with controllable flowmeter.
Flowmeter control to allow shutting off flow (i.e. 0 L/min) by user.
Noise level <60 dB(A).

Casing and environment:
Whole unit movable with wheels on at least two feet.
Unit weight: 27 kg.
The unit includes internally and externally mounted filters for cleaning the air intake.
Hard case, cleanable with standard hospital cleaning materials.
Oxygen outlet securely mounted and sheltered to reduce risk of being broken or bent.
All user-removable filters are cleanable. Cleaning instructions for filters shall be included in the instructions for use.

Electrical characteristics:
Electrical power requirements to be locally compatible.
Capacity for safe operation from at least ± 10% of rated voltage.
Electrical protection by replaceable fuses, fitted in both neutral and live lines.
Available in 250V/50Hz only.
Plug types available: B, C, D, E, F, G, I.
Mains power cable length: 2 m.