3B Medical LG3700 Quick Operation Manual - Page 3
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5. Usage score of Luna
After each treatment, Luna
AutoCPAP mode only) and Usage Summary on the screen for the user to get a quick
understanding of the usage for the recent one day (from 12:00 noon of previous day to
12:00 noon of the day).
The total score is 100 points, with the below breakdown:
Total score
≥ 75
55 - 74
≤ 54
Used time (60 points)
The more time of treatment the user received, the more points the user scores. If the
device is used for 30 minutes, get 5 points, or for 1 hour, get 10 points. The user can score
up to 60 points.
Used time (min)
Score
Mask seal (20 points)
If the user is wearing the mask well without extra leakage during treatment, then the user
can score up to 20 points. If the average leakage is less than 10 L/min, it scores 20 points,
and 5 points will be deducted for every 5 L/min increase in leakage.
Leak (L/min)
Score
Respiratory events (10 points)
The fewer the respiratory events (apneas and hypopneas), the higher the score.
If AHI is less than 5, it scores 10 points, when AHI ≥ 5 and for every 5 increase in AHI, 2 points
is deducted.
AHI
Score
Luna
G3 BPAP 25A (LG3700) Quick Operation Manual V1.0
®
G3 BPAP 25A
®
G3 BPAP 25A will provide a Usage Score (for CPAP and
®
Status
Good
Normal
Need to improve
≥360
330-359
300-329
60
55
<10
10-14
15-19
20
15
10
<5
5-9
10-14
10
8
6
3 / 3
Display
...
60-89
50
...
10
20-24
≥25
5
0
15-19
20-24
4
2
30-59
0-29
5
0
≥25
0