Aesculap Nelson delux GN 640 Mode D'emploi page 49

High frequency surgical device
Special settings (Menu Special Functions)
Instrument detection settings
The instrument detection system recognizes Aesculap accessories that
carry a code (e.g. argon handle GN 380).
Note
The (GN 640) will confirm by an accoustic signal that an in-
strument with instrument detection was plugged in and that the in-
strument data are being transferred.
Press function key 2.
The display shows:
Note
After a waiting time of 30 seconds, or when the user presses function
key , the system returns to the main menu.
Press function key 5.
The menu Special Functions is displayed:
Set instrument recognition
shown on the display.
Confirm the setting by pressing function key
main menu.
- or -
To exit the menu without adopting the changes:
Press the function key
The following settings are available:
• Off: Instrument recognition deactivated
• Default setting: The HF device calls up the factory settings stored
in the accessory. These settings can be changed manually, up to the
maximum value for the respective accessory.
• Last setting: The HF device calls up the setting last adjusted for the
accessory concerned.
Note
When an argon control unit GN 370 is connected to the
(GN 640), the instrument recognition also affects the parameter
settings at the argon control unit GN 370.
, using function key
and return to the
or wait for 30 seconds.
(GN 640)
autoCOAG activation delay settings
If the activation mode autoCOAG on/off is selected for a bipolar out-
put, the autoCOAG activation delay can be used for setting the time
interval between tissue contact and HF activation.
Press function key
The display shows:
Note
After a waiting time of 30 seconds, or when the user presses function
key , the system returns to the main menu.
Press function key
The menu Special Functions is displayed:
Set activation delay
The autoCOAG activation delay can be adjusted in 10 steps:
Step 1 2
Time 0 s 0.2 s 0.4 s 0.6 s 0.8 s 1.0 s 1.5 s 2.0 s 3.0 s 4.0 s
, as
As soon as step 10 is reached, another touch of the function key re-
turns the setting to step 1.
Confirm the setting by pressing function key
main menu.
- or -
To exit the menu without adopting the changes:
Press the function key
As soon as there is tissue contact, the
short acoustic signal. When the HF output is activated at the end of
the selected activation delay time, an acoustic signal sounds for the
duration of the activation.
While the instrument is in contact with tissue, the background of the
COAG settings range for the selected ouput is highlighted in blue.
Note
The autoCOAG activation delay allows the operating surgeon time for
preparation without the HF active, for the duration of the delay time.
2.
5.
, using function key
3 4 5 6 7
or wait for 30 seconds.
.
8 9 10
and return to the
(GN 640) sounds a
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