Patient Parameter Specifications
Appendix
6 - 6
0070-10-0666-01
Trio™ Operating Instructions
Electrical Surgical Unit (ESU) Use:
ECG Filters:
Protection:
3 and 5 Lead ECG meets ANSI/AAMI EC13
requirements for functionality following ESU
energy exposure. The system is capable of
withstanding ESU stress with no permanent
damage and regain normal function within
10 seconds after removal of the disturbance.
Withstand:
3 and 5-Lead ECG will withstand ESU stress
from a High Frequency Surgical Unit
operating at 300 Watts in cut mode and
100 Watts on coagulate mode.
Noise Suppression:
3 and 5-Lead ECG peak noise is less than +
2 mV from ECG baseline when used with
AAMI compatible cables.
ESU Interference Filtering:
An ESU Interference filter will provide
greater than 90 dB attenuation at 500 kHz.
The ESU Filter is turned ON by selecting
SURGICAL mode and OFF by selecting
either MONITOR or EXTENDED modes.
50/60 Hz Notch Filtering:
A Notch Filter is provided from 50 to 60 Hz.
The Notch Filter is ON when in MONITOR
or SURGICAL modes and OFF when in
EXTENDED mode.
Pacemaker Pulse Display:
Pacer rejection/enhancement is able to be
turned ON or OFF.
Rejection:
Pacer signals from ±2 mV to ±700 mV (RTI)
amplitude and 0.1 ms to 2 ms in duration,
and a maximum of 100
μ
s rise time are
rejected from the display when the Pacer
Rejection Mode is ON.
Enhancement:
Pacer signals within the range ±6 mV and
±700 mV (RTI) amplitude with a maximum
rise time of 100
μ
s and with duration in the
0.1 ms to 2.0 ms range are enhanced on the
display when the Pacer Enhancement Mode
is turned ON.
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