Philips Respironics V60, Руководство пользователя

Страница: 152 / 212

11-10
Technical specifications
High flow therapy
(3.00 software and above, and
V60 Plus)
10 to 80 L/min BTPS
NOTE: The maximum deliverable flow rate varies
based on the orifice size of the nasal
cannula and on the patient’s nasal passage
resistance.
Pressure range 4 to 40 cmH
2
O
Dynamic pressure regulation ± (2 cmH
2
O + 4% of target)
NOTE: Negative (subatmospheric) pressure settings
are not available.
Start-up time Ready to ventilate 9 seconds after power on
Triggering, cycling, and leak tol-
erance As per the Digital Auto-Trak Sensitivity algorithms (see
“Auto-Trak Sensitivity” on page 4-3)
Inspiratory and expiratory pres-
sure drop following equipment
failure: measured at patient
connection, when the recom-
mended breathing system is in
use. < 2.0 cmH
2
O (at 60 LPM)
< 1.0 cmH
2
O (at 30 LPM)
Maximum time required for the
O
2
concentration in the deliv-
ered volume to change from a
volume fraction of 21% to 90%
using the worst-case ventilator
breathing system or using the
maximum internal volume venti-
lator breathing system.
The ventilator adjusts O
2
within one breath.
FiO
2
within the gas delivery system and entire breath-
ing circuit adjusts at the following rate:
Up to 18 seconds for delivered volume of 500 mL
Up to 17 seconds for delivered volume of 200 mL
The 10 s average input flow re-
quired by the ventilator for each
gas at a pressure of 280 kPa 107 SLPM
The maximum transient input
flow averaged for 3 s required by
the ventilator for each gas at a
pressure of 280 kPa 130 SLPM
Operational acoustics
*
ISO/FDIS 80601-2-12:2010
201.9.6.2.1.101
Average noise level is less than 45 dB(A) when mea-
sured 1 m from the ventilator
* In accordance with 3rd Edition testing methods
Table 11-13: Other specifications (continued)
Parameter/Characteristic Specification