Technical specifications, Pressure-flow curve, Dead space information – ResMed Nasal Pillows System Mirage Swift II User Manual
Page 11: Standards, Therapy pressure, Resistance, Pressure–flow curve, Eng lish
7
Eng
lish
Technical Specifications
Pressure–Flow Curve
Note: As a result of manufacturing variations, the vent flow may vary from the
values listed in the table.
Dead Space Information
Dead space is the empty volume of the pillow sleeve and short tube assembly
up to the swivel.
The dead space of the Mirage Swift II for all pillow sleeve sizes is 91 mL.
Standards
CE designation in accordance with EC directive 93/42/EEC, class IIa.
EN ISO 14971, ISO 5356-1, ISO 10993-1 and EN ISO 17510-2.
Therapy Pressure
4 to 20 cm H
2
O
Resistance
Drop in pressure measured (average for three pillow sleeve sizes)
at 50 L/min: 0.4 cm H
2
O
at 100 L/min: 1.6 cm H
2
O
0
10
20
30
40
50
60
4
6
8
10
12
14
16
18
20
Mask Pressure (cm H
2
O)
V
e
nt
Fl
ow R
a
te
(
L
/m
in)
Pressure
(cm H
2
O)
Flow
(L/min)
4
20
8
29
12
37
16
43
20
49
60891 Eng.fm Page 7 Friday, October 17, 2008 10:02 AM