ACKERMANN 16-2045, Руководство пользователя

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USER MANUAL 16-2045 Rev. 09/2017
Page 12 of 25
6.4 Activating / Switching-off insufflation
Press the “RUN” button on the interface menu to start insufflation. A chronometer is displayed
on the screen when insufflation is in progress. The MENU is not accessible when insufflation
is in progress. To access it, insufflation must be halted by tapping on
“STOP”.
Insufflation begins in low-flow mode (2 l/min), so that the pneumoperitoneum is created in the
safest of conditions. When the low flow rate is activated, the “low flow rate” is displayed in blue
on the screen.
The high flow rate mode is activated manually by tapping the corresponding sign on the
interface menu or automatically if automatic change-over is activated (in the menu
parameters).
Automatic change-over is used to automatically change from low-flow mode to high-flow mode
once the pressure setpoint has been reached. When the high flow rate is activated,
“high flow
rate” is displayed in blue.
The automatic change-over must be selected on the surgeon
’s orders. Tap on “STOP”
to stop the insufflation.
6.5 Controls
When the pneumoperitoneum has been created at the required pressure, the insufflator will
keep this cavity at the pressure selected and will immediately compensate for any leakage of
CO2.
The high-flow mode must be activated in order to benefit from maximum reactivity from
the insufflator.
When the determined pressure has been reached, the insufflator will stop insufflating.
The insufflator will resume as soon as the pressure in the cavity falls below the pressure
selected.
Control the pressure in the trocar during gas input.
6.6 Excessive pressure
As soon as the instantaneous pressure in the cavity exceeds the pressure setpoint by 2 mm
Hg:
- The message
“
EXCESSIVE PRESSURE
”
is displayed on the screen.
The insufflator then opens the external desufflation valve to lower the pressure in the cavity.
As soon as the pressure in the cavity exceeds the pressure setpoint by 5 mm Hg:
- The instantaneous pressure display turns orange
The insufflator then opens the external desufflation valve to lower the pressure in the cavity.