Table of Contents
Advertisement
Tidal volumes and respiratory
frequencies (cycles per minute)
The follwing frequencies and tidal volumes are ob-
tained during ventilation with COMBIBAG:
Child grip
2 fingers
3 fingers
4 fingers
hand
Adult grip
1 hand
2 hands
Inspiratory Oxygen concentration
The oxygen concentration achievable during ventila-
tion depends on the oxygen flow set, the minute vol-
ume and the respiratory frequency. The follwing
oxygen concentrations are achieved, depending
upon the type of oxygen supply (direct supply or ox-
ygen supply with reservoir):
Flow
Adults
without
reservoir
l/min
%
2
28
4
36
6
39
9
43
12
46
15
48
Frequency:
Technical and performance data
Cycles per min.
> 60
> 25
ganze Hand
with
without
with
reservoir
%
%
%
35
31
37
48
36
52
59
40
65
73
46
79
83
49
90
87
53
96
adults:
children, hand:
children, 3 fingers:
Tidal volume in ml
100 - 150
150 - 200
200 - 300
300 - 500
500 - 950
950 - 1200
Children
3 Finger
without
with
reservoir
%
%
35
46
43
70
47
83
53
95
58
100
59
100
12/min
20/min
25/min
EN
25
Advertisement
Table of Contents
