Boston Scientific Precision Montage MRI Informacion Para Medicos página 14

Information for Prescribers
Guidance and manufacturer's declaration – electromagnetic immunity
Voltage dips, short
interruptions and
voltage variations on
power supply input
lines IEC 61000-4-11
Power frequency
(50/60 Hz) magnetic
field IEC 61000-4-8
NOTE U is the a.c. mains voltage prior to application of the test level.
T
Precision Montage™ MRI System Information for Prescribers
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<5 % U
T
(>95 % dip in U )
T
for 0,5 cycle
40 % U
T
(60 % dip in U )
T
for 5 cycles
70 % U
T
(30 % dip in U )
T
for 25 cycles
<5 % U
T
(>95 % dip in U )
T
for 5 s
3 A/m
<5 % U
T
(>95 % dip in U )
T
for 0,5 cycle
40 % U
T
(60 % dip in U )
T
for 5 cycles
70 % U
T
(30 % dip in U )
T
for 25 cycles
<5 % U
T
(>95 % dip in U )
T
for 5 s
30 A/m
Mains power quality
should be that of a
typical commercial or
hospital environment. If
the user of the Precision
Montage MRI Spinal
Cord Stimulator System
requires continued
operation during power
mains interruptions, it is
recommended that the
Precision Montage MRI
Spinal Cord Stimulator
System be powered from
an uninterruptible power
supply or a battery.
Power frequency
magnetic fields should
be at levels characteristic
of a typical location in
a typical commercial or
hospital environment.
Magnetic fields from
common appliances are
not expected to affect the
device.