Medtronic Prostiva RF 8930 Manuel D'utilisation page 48

8930EN_2.fm 12/17/10 2:43 pm
UCxxxxxx EN
7 x 9 inches (178 mm x 229 mm)
Chapter 2
48
User Interface
English 8930 System User Guide 2010-12
MA07445A008 Rev X
Caution Messages
Table 2-8. Caution Messages
No. Message
51 Urethra temperature high
Irrigate
52 Left needle impedance (Ω)
low
53 Right needle impedance
(Ω) low
Medtronic Confidential
CRMRef_R06
Explanation
Urethra temperature
■
°
exceeds 43 C and must
be irrigated with cool water
to lower temperature
Message stays on until
■
temperature drops below
°
43 C
Alarm is 3 short beeps
■
repeated every 4
seconds
If temperature reaches
■
°
47 C, system stops
lesion (see alert message
34, Table 2-7 on page 42)
Occurs only at start of a
■
lesion when left needle has
impedance < 80 ohms
Nominal starting range is
■
80 to 180 ohms
Physician may continue
■
with lesion
Message stays on for ten
■
seconds
Alarm is 2 short beeps
■
Occurs only at start of a
■
lesion when right needle
has impedance < 80 ohms
Nominal starting range is
■
80 to 180 ohms
Physician may continue
■
with lesion
Message stays on for ten
■
seconds
Alarm is 2 short beeps
■