Stryker RF MultiGen 0406-900-000, Инструкция по эксплуатации

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0406-900-702 Rev-E EN
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To Control RF Output (continued)
To Perform a Parallel Bipolar Procedure
NOTES:
• The RF output PULSE screens associated with the parallel bipolar
procedure have corresponding sensory and motor stimulation screens
that are identical in appearance and functionality to the previously
described sensory and motor stimulation screens.
• The generator is designed to control temperature based on the electrode
that reaches the highest temperature. Due to impedance variations found
in different types of tissue, one of the electrodes may not achieve the
SET TEMPerature value.
• When performing a parallel bipolar procedure, ensure the electrode tips
DO NOT touch each other. Failure to comply will result in a closed RF
circuit and ineffective lesion creation. See
Appendix C - Relative Lesion
Sizes and Shapes section.
1. Touch the PARALLEL button. If performing a sensory or motor stimulation
procedure, this button should already be selected.
2. Observe the electrode identifier numbers merge into one procedure tab
indicating the two electrodes are operating in a parallel bipolar mode
(see figures 26 and 27).
3. Adjust the RF energy output setting values as required. See To Edit RF
Output Settings
section.
4. Verify the actual temperature value displayed is approximately 37°C
(body temperature) and the impedance value displayed is within a
normal range for the procedure.
5. Touch and confirm the START button to apply RF energy output. The
electrode tab number will flash on the screen and an audible beep will
be heard to indicate the application of RF energy output.
6. If the RF energy output must be stopped before the end of the HOLD
TIME period, touch the STOP ALL button. The STOP ALL button will
remove the RF energy output from all active electrodes.
7. To start an additional electrode, select the appropriate electrode
identifier number and repeat the steps above. An additional electrode
may be activated at anytime during an active procedure. To start multiple
electrodes, see
To Start Multiple Electrodes (concurrently) section.
EDIT
STOP
ALL
SET TEMP
82
c
HOLD TIME
90s
PLACEMENT
L4 LEFT
RF OUTPUT
90
S
200
Ω
70
w
TIME
IMPEDANCE
WATTAGE
TEMPERATURE 1
82
C
TEMPERATURE 2
82
C
85
S
220
Ω
70
w
TIME
IMPEDANCE
WATTAGE
TEMPERATURE 1
82
C
TEMPERATURE 2
82
C
PARALLEL
1&2
PARALLEL
3&4
EDIT
STOP
ALL
SET TEMP
82
c
HOLD TIME
90s
PLACEMENT
L4 LEFT
RF OUTPUT
90
S
200
Ω
70
MA
45
v
TIME
IMPEDANCE
CURRENT
VOLTAGE
TEMPERATURE 1
82
C
TEMPERATURE 2
82
C
85
S
220
Ω
70
MA
45
v
TIME
IMPEDANCE
CURRENT
VOLTAGE
TEMPERATURE 1
82
C
TEMPERATURE 2
82
C
PARALLEL
1&2
PARALLEL
3&4
Figure 26 RF Output Screen THERMAL mode - PARALLEL BIPOLAR ACTIVE Figure 27 RF Output Screen PULSE mode -
PARALLEL BIPOLAR ACTIVE