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CALIBRATION

CALIBRATION. IF THE TESTS PERFORMED ARE NOT BE ACCURATE AND PRECISE THE USER MUST OPERATE THE CALIBRATION PROCESS. TURBINE CALIBRATION. 1 CALIBRATION REQUIREMENTS. A 30MM DIAMETER MOUTHPIECE. THE DEVICE. A SYRINGE - NOT LESS THAN 3LT - CERTIFIED FROM THE MANUFACTURER.

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CALIBRATION

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  1. CALIBRATION IF THE TESTS PERFORMED ARE NOT BE ACCURATE AND PRECISE THE USER MUST OPERATE THE CALIBRATION PROCESS

  2. TURBINE CALIBRATION 1 CALIBRATION REQUIREMENTS A 30MM DIAMETER MOUTHPIECE THE DEVICE A SYRINGE - NOT LESS THAN 3LT - CERTIFIED FROM THE MANUFACTURER THE TEMPERATURE/BTPS CONVERSION TABLE

  3. TURBINE CALIBRATION 2 POWER ON THE DEVICE

  4. TURBINE CALIBRATION 3 BTPS VALUE TAKE NOTE OF THE BTPS VALUE

  5. TURBINE CALIBRATION 4 CREATION OF A DUMMY PATIENT PART. 1 AFTER A FEW SECONDS THE DEVICE SHOWS THE FOLLOWING SCREEN SELECT THE “ID” OPTION WITH THE CORRESPONDENT KEY

  6. TURBINE CALIBRATION 4 CREATION OF A DUMMY PATIENT PART. 2 SELECT THE “NEW PATIENT ICON” OPTION WITH THE CORRESPONDENT KEY

  7. TURBINE CALIBRATION 4 CREATION OF A DUMMY PATIENT PART. 3 INSERT DUMMY DATA AS A NORMAL PATIENT DATA INSERTION EXPLAINED ON THE USER MANUAL EVEN THOUGH ANTHROPOMETRICAL DATA ARE NOT RELEVANT DURING A CALIBRATION TEST. WE SUGGEST YOU INSERT YOUR OWN DATA

  8. TURBINE CALIBRATION 5 INSERT A PLASTIC MOUTHPIECE TO THE 3LT SYRINGE THIS PERMITS YOU TO OPTIMISE THE CONNECTION BETWEEN THE SYRINGE AND THE OPTOELECTRONIC TURBINE IN ORDER TO AVOID AIR LEAKS

  9. TURBINE CALIBRATION 6 CONNECTING THE DEVICE TURBINE HOLDER TO THE SYRINGE PART. 1

  10. TURBINE CALIBRATION 6 CONNECTING THE DEVICE TURBINE HOLDER TO THE SYRINGE PART. 2

  11. TURBINE CALIBRATION 7 OPENING THE SYRINGE PISTON THE PISTON MUST BE OPENED COMPLETELY IN ORDER NOT TO AFFECT THE 3LT FVC TEST

  12. TURBINE CALIBRATION 8 PRESSING FVC KEY PRESS THE FVC KEY AS TO MAKE AN FVC TEST

  13. TURBINE CALIBRATION 9 TEST SIMULATION PART. 1 FOLLOW THE INSTRUCTIONS

  14. TURBINE CALIBRATION 9 TEST SIMULATION PART. 2 THE TEST SIMULATION IS MADE OF TWO MANOEUVRES: 1 EXPIRATION 2 INSPIRATION IN ORDER THAT IT IS SIMILAR TO A NORMAL TEST: - NOT TOO FAST - IN A FEW SECONDS (APPROXIMATELY 3 SECONDS)

  15. TURBINE CALIBRATION 9 TEST SIMULATION PART. 3 1 CLOSE THE SYRINGE COMPLETELY 2 OPEN THE SYRINGE COMPLETELY 3 CLOSE THE SYRINGE HALF WAY

  16. TURBINE CALIBRATION 10 OUTPUT INTERPRETATION TAKE NOTE OF THE FOLLOWING VALUES: - FVC - FIVC CONSIDERING THESE TWO VALUES IT IS POSSIBLE TO DETERMINE WHETHER TO CHANGE THE DEFAULT CALIBRATION SET VALUES

  17. TURBINE CALIBRATION 11 FVC VALUE INTERPRETATION ATS FIXES THE STANDARDS FOR ACCEPTABILITY WITHIN AN ERROR RANGE BETWEEN +3,0%,-3,0%. 2,98 3,18 Min-3,0% Max +3,0% IF THE FVC VALUE ON THE PRINTOUT FALLS IN THE RANGE THE DEVICE SHOULD NOT BE CALIBRATED.

  18. CALIBRATION 12 FIVC VALUE INTERPRETATION PART. 1 USE THE BTPS CORRECTION FACTOR SIGNED ON THE NOTEPAD

  19. TURBINE CALIBRATION 12 FIVC VALUE INTERPRETATION PART. 2 USE THE BTPS CONVERTION TABLE IN EACH ROW THE BTPS CORRECTION COEFFICIENT CORRESPONDS THE MINIMUM AND THE MAXIMUM FIVC VALUE

  20. TURBINE CALIBRATION 12 FIVC VALUE INTERPRETATION PART. 3 SEARCH FOR THE CORRESPONDENT VALUE ON THE BTPS CORRECTION FACTOR TABLE IN THE BTPS COLUMN IN EACH ROW THE BTPS CORRECTION COEFFICIENT CORRESPONDS THE MINIMUM AND THE MAXIMUM FIVC VALUE

  21. TURBINE CALIBRATION 12 FIVC VALUE INTERPRETATION PART. 4 THE BTPS CORRESPONDENT FIVC MINIMUM AND MAXIMUM VALUES ARE : - FIVC MIN 3,2 - FIVC MAX 3,3 IF THE FIVC VALUE FALLS IN THE RANGE OBTAINED BETWEEN THE MINIMUM AND THE MAXIMUM FIVC VALUES ON THE BTPS CORRECTION COEFFICIENT TABLE THE DEVICE DOES NOT NEED TO BE CALIBRATED

  22. TURBINE CALIBRATION 13 CALIBRATION MENU SELECTION PART. 1 TURN ON THE DEVICE (IF IN THE MEAN TIME THE AUTOMATIC POWER OFF FUNCTION SWITCHED IT OFF)

  23. TURBINE CALIBRATION 13 CALIBRATION MENU SELECTION PART. 2 SINCE THIS MESSAGE WILL BE DISPLAYED ON THE SCREEN FOR A FEW SECONDS SELECT THE MENU ITEM IMMEDIATELY

  24. TURBINE CALIBRATION 13 CALIBRATION MENU SELECTION PART. 3 USE TO SCROLL UP OR DOWN THE MENU

  25. TURBINE CALIBRATION 13 CALIBRATION MENU SELECTION PART. 4 PRESS THE “ON” KEY TO SELECT THE ITEM CHOOSE THE NEW CALIBRATION OPTION PRESS THE “ON” KEY TO SELECT THE ITEM

  26. TURBINE CALIBRATION 13 CALIBRATION MENU SELECTION PART. 5 THE FVC VALUES AND FIVC VALUES ARE THOSE SHOWN FROM THE LAST SPIROMETRY TEST WITH THE SYRINGE. THESE VALUES CAN BE MODIFIED IF REQUIRED USING AN AVERAGE VALUE FROM 10 TESTS. TO INCREASE OR DECREASE A VALUE TO SELECT A VALUE

  27. TURBINE CALIBRATION 13 CALIBRATION MENU SELECTION PART. 6 THE NEW CORRECTIONS ARE SHOWN ONLY IF THE CORRECTION FACTORS ARE <20% IF THE CORRECTION FACTORS ARE >20% THE DISPLAY SHOWS : “ERROR OUT OF RANGE” INDICATING THAT THE SYSTEM IS NOT ABLE TO CORRECT SUCH A LARGE CALIBRATION ERROR.

  28. TURBINE CALIBRATION 14 RESTORING DEFAULT CALIBRATION PART. 1 MIR TURBINES ARE INTERCHANGEABLE PROVIDED THAT THE FACTORY DEFAULT CALIBRATION IS UNCHANGED. WHENEVER NEW CALIBRATION VALUES ARE INSERTED, THEY CAN ONLY BE REFERRED TO THE CALIBRATED TURBINE. (THE CALIBRATED TURBINE IS THE ONE USED TO PERFORM THE FVC-FIVC TEST WITH THE SYRINGE) 2 1 SWITCH ON THE DEVICE SELECT THE MENU ITEM 3 SELECT THE CALIBRATION ITEM

  29. TURBINE CALIBRATION 14 RESTORING DEFAULT CALIBRATION PART. 2 CHOOSE THE DEFAULT CALIBRATION OPTION WITH THE FOLLOWING KEYS THIS MESSAGE IS SHOWN TO CONFIRM THAT THE CORRECTION FACTOR FOR VOLUME AND FLOW (BOTH EXPIRATORY AND INSPIRATORY) IS SET TO ZERO% PRESS THE “OK” KEY TO RETURN TO THE CONFIGURATION MENU

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