3.3 U
PGRADE INTERNAL SOFTWARE spirolab
III can be upgraded when connected to a PC (via USB or RS232). Upgrades can be downloaded by registering on www.spirometry.com. For further information on upgrading software see the “winspiroPRO” software manual.
4 MAINTENANCE AND CLEANING
spirolab
III is an instrument that requires very limited maintenance. The operations to perform periodically are:
Cleaning and controlling of the reusable turbine.
Changing the disposable turbine at each test.
Cleaning of the oximetry sensor (for reusable sensors).
Changing the adhesive tape of the oximetry wrap sensor.
Changing the battery.
The maintenance operations described in the User‟s Manual must be carried out carefully.
Failing to observe the instructions may cause errors in measurement or in the interpretation of measured values.
Modifications, adjustments, repairs, and reconfiguration must be carried out by the manufacturer or by authorised persons.
In case problems arise, never attempt to repair the unit.
The setting of the configuration parameters must be carried out by qualified personnel. In any case, the risks from an incorrect setting do not constitute a danger for the patient.
The device is supplied with an internal lithium battery used to back-up the RAM; the average battery life is approximately 10 years. If this message appears:
WARNING ! Replace the internal lithium battery
Contact a service centre or the manufacturer for battery replacement.
4.1 C
LEANING THE DEVICE
Clean the device with a damp cloth. Make sure to dry it afterwards.
WARNING
Do not wet or immerse the device or power supply in any liquids.
Do not use any abrasive materials to clean the device.
4.2 C
LEANING THE REUSABLE TURBINE
The turbine utilized with spirolab III is of one of two categories: disposable or reusable.
These guarantee precise measurements and have the advantage of requiring no periodic calibration. In order to maintain these characteristics, a simple cleaning is required prior to each use ( only for the reusable turbine).
Cleaning of the disposable turbine is not required as it is supplied already clean in a sealed plastic bag. It must be disposed of after use.
The maintenance operations to perform are cleaning and controlling of the turbine.
spirolab
III – User Manual Code MIR 980067 REV 2.0 Page 60 / 74
WARNING
It is good practice to control from time to time that dirt or foreign bodies such as threads or hair are not deposited inside the turbine. Any such deposit could brake or block the blade of the turbine and thus compromise the measurement accuracy.
To clean the reusable turbine, remove it from its compartment in the MiniFlowmeter by turning it anti-clockwise and pressing lightly. It can be helpful to push it gently from underneath with one finger.
Immerse the turbine in a cold detergent solution and move it within the liquid to remove any impurities which may be deposited inside. Leave the turbine immersed for the time specified in the instructions of the solution.
WARNING
Miniflowmeter Turbine Mouthpiece
To avoid any kind of damage to the reusable turbine please do not use any alcoholic or oily substances, do not immerge the turbine in hot water or hot solution.
Do not put the turbine under a direct jet of water or other liquid. If no detergent solution is available, clean the turbine in clean water.
MIR suggest the use of Perasafe, manufactured by Dupont, which has been tested with positive results on all MIR sensors.
Rinse the turbine by immerging it in clean water ( not hot).
Shake off the excess water from the turbine and leave it to dry, standing it vertically on a dry surface.
To ensure that the turbine is functioning correctly before replacing it inside the instrument it is good practice to make a visual check of the rotation blade. Placing the turbine tube horizontally and moving it gently from left to right and vice versa, the rotation blade (rotor) must rotate freely. Otherwise, accurate measurement is no longer guaranteed, so the turbine must be replaced.
Once the turbine has been cleaned, insert the turbine tube in its place following the instructions indicated by the “lock “ symbol printed on the MiniFlowmeter.
To insert the turbine correctly, push it and then turn it clockwise until reaching the stop, which ensures that the tube has been blocked inside the casing.
Verify the free movement of the turbine:
Switch on spirolab III as if to make a spirometry test (for example FVC).
Hold the MiniFlowmeter in one hand and move it gently from side to side, so that air passes through the turbine.
spirolab
III – User Manual Code MIR 980067 REV 2.0 Page 61 / 74
