NDD EasyOne Pro Operator's Manual page 87

Performing lung function tests
Code Affecting Test type
00 ✓ All
01 FVC, FVL
02 FVC, FVL
03 FVC, FVL
04 FVC, FVL
05 FVC, FVL
06 SVC
07 SVC
08 SVC
 Quality messages for trials
Operator's Manual V5.0 • EasyOne Pro/LAB Rev. 05
© ndd Medizintechnik AG • Technoparkstrasse 1, 8005 Zurich, Switzerland • www.ndd.ch
Description
No error or warning, test is OK.
Abrupt end of test detected.
Patient may not have exhaled completely.
Detailed criteria:
Expiration time was less than 2 seconds,
OR volume during last 0.5 seconds >40 mL when expiration time is <6 seconds,
OR volume during last second >25 mL when test ended by an inspiration.
The patient must exhale longer and force as much air as possible out of his or her
lungs.
Patient hesitation detected.
Patient hesitation detected.
Detailed criteria:
Back-extrapolated volume greater than 150 mL,
OR 5% of FVC whichever is greater (for age ≤6: 80 mL or 12.5% of FVC, whichever is
greater).
The patient must blast out as quickly and as hard as possible.
Please, blow out faster.
Peak flow is delayed.
Detailed criteria: Time until peak flow greater than 160 ms.
The patient must blast out as quickly and as hard as possible.
Please, blow out longer.
Patient may not have exhaled completely.
Detailed criteria:
Expiration time less than 2 seconds,
OR volume in the last 0.5 seconds of the expiration more than 100 mL.
The patient must exhale longer and force as much air as possible out of his or her
lungs.
Unable to detect forced maneuver.
Software was unable to detect a forced maneuver.
Please retry maneuver and follow the instructions that are shown during the
maneuver.
Unable to detect steady tidal breathing.
The software was unable to detect steady tidal breathing.
Detailed criteria:
All end-inspiratory volumes of 3 breaths are not within 200 mL,
AND/OR the difference in VT of 3 breaths is larger than 200 mL.
Instruct the patient to breathe steadily during tidal breathing phase.
Incomplete maneuver, unable to calculate IRV.
Unable to detect complete maneuver and to calculate IRV.
Retry maneuver and follow the instructions that are shown during the maneuver.
Complete inspiration and expiration are required.
Incomplete maneuver, unable to calculate ERV.
Unable to detect complete maneuver and to calculate ERV.
Retry maneuver and follow the instructions that are shown during the maneuver.
Complete inspiration and expiration are required.
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