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ESU-X 300NT_EN B
18.04.2018
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DATA STORING AT THE SWITCHING ON
When switched on, or after a temporary leak of current:
The unit always stores all the settings/regulations
used when switched off (see also Par. “PROGRAMS AND
MEMORIES”);
The unit does not keep the selection of the bipolar coagulation AUTO
, and it automatically sets the coagulation
MICRO
.
The operators must select the current
AUTO
every time the device is switched on, as
the safety rules for the
electro-surgical units do not allow that, when switching on, a current with automatic start/stop system is
applied without having been intentionally chosen by the users.
CONNECTION AND USE OF THE FOOT-SWITCH PEDALS
The unit is equipped with a standard twin foot-switch pedal (
34-9330
), which allows to activate or the monopolar
currents or the bipolar currents (cut/coagulating cut or coagulations).
On request, the unit can also be equipped with another twin foot-switch pedal (
34-9331)
, which allows the
independent use of the bipolar currents, and therefore it can be very useful in the following cases:
-
When surgeons want to continuously alternate the use of monopolar and bipolar currents by simply pressing
on the different pedals at each time (notably in laparoscopic procedures);
-
When surgeons want to use the bipolar currents through an independent pedal foot-switch, which is not the
one used for the monopolar currents.
Use of the standard twin pedal foot-switch (34-9330)
Connect the pedal to the socket
PEDAL -1
(MONO/BIP)
and, by pressing on the key of the area
1-H,
select the
functioning mode:
-
MONO
to activate the monopolar currents of cut/coagulating cut (
yellow
pedal), or coagulation (
blue
pedal);
-
BIP
to activate the bipolar currents of cut/coagulating cut (
yellow
pedal), or coagulation (
blue
pedal), except
for the coagulation
AUTO
(which is not activated by any pedal foot-switch).
Use of two twin pedal foot-switches (34-9330 and 34-9331)
Connect the pedal
34-9330
to the socket
PEDAL-1
(MONO/BIP)
and the pedal
34-9331
to the socket
PEDAL-2
(BIP))
. When the pedal
34-9331
is connected, the Led of the area
1
–
H
automatically sets itself on
MONO
mode,
and the unit works as follows:
-
The pedal
34-9330
activates the monopolar currents of cut/coagulating cut (
yellow
pedal), or coagulation (
blue
pedal);
-
The pedal
34-9331
activates the bipolar currents of cut/coagulating cut (
yellow
pedal), or coagulation (
blue
pedal), except for the coagulation
AUTO
(which is not activated by any foot-switch pedal).
FUNCTIONING, NUMBER OF USABLE ELECTRODES, AND ACTIVATION MODES
1) Monopolar functioning with HF currents
The monopolar functioning requires the use of two electrodes (an active one, and a neutral one). The current
flows from the active electrode towards the neutral electrode, so that the process concerns all the tissues
around the specific point where the active electrode operates.
For the use with HF currents in open sky surgery or in laparoscopy
, the unit can be used:
-
With 1 or 2 electrodes-holder handle/s (they can be both hand-switch type with twin key
cut/coag
, or just
one can be hand-switch type with twin key
cut/coag
, while the other is normal type for use by twin pedal
foot-switch
cut/coag
).
It can be used with two electrodes-holder handles (as above described) at the same time by two
different operators
. In order to use the unit in this way, it must be selected a coagulation mode without
contact (
Fulg
or
Spray
), as stated by the International Safety Rules for the HF electro-surgical equipments
(IEC 60601-2-2, par. 46.103).
When the unit is on, the bipolar modes are always possible, as specified here below at point 2).
