14
SIGNAL IQ
The Signal IQ shows the acquired signal quality and the
timing of the pulse. A tall vertical line indicates a high quality
signal, while a small vertical line indicates a low quality
signal. The Signal IQ may also be shown as a single,
pulsating bar.
15
PULSE
WAVEFORM
DISPLAY
The Pulse Waveform Display shows the acquired
plethysmograph waveform.The pleth waveform is scaled with
signal strength. Signal strength is defined as the relation of
arterial pulsatile signal to the non-pulsatile signal
component.
16
TIME AND DATE
INDICATOR
The Time and Date Indicator displays the current time and
date. The time is displayed in 12 or 24 hour format. The date
is displayed in dd/mm/yy or mm/dd/yy format. Select the date
and time display formats in the Clock menu.
17
BACKLIGHT/
CONTRAST
BUTTON
Press the Backlight Button to change the illumination level of
the backlight. With the AC line power connected, four levels
of illumination are available (in addition to the no illumination
level). In the Handheld mode, three levels of illumination are
available (again in addition to the no illumination level). Use
the lowest illumination for most efficient battery usage. The
backlight Button is also used to change the contrast of the
LCD display. Press and hold the Backlight Button for longer
than six seconds to change the contrast. Release the
Backlight Button at the desired contrast setting.
18
ALARM
SILENCE
BUTTON
Press the Alarm Silence Button to temporarily silence patient
and low battery alarms. Press the Alarm Silence Button
when the SENSOR OFF or NO SENSOR messages are
flashing (i.e. the sensor is removed from the patient) to
acknowledge the end of monitoring. In these states, all
further alarms are suspended until the pulse oximeter starts
measuring SpO
2
and pulse rate again.
Note:
System failure alarms can be silenced by pressing the
Power/Standby or Alarm Silence Button. If the Power/Standby
Button does not silence the system fault alarm, press the Alarm
Silence Button.
19
OUTPUT MODE
INDICATOR
The Output Mode Indicator displays the output mode
selected by the user (Philips Vuelink or Spacelabs Flexport).
The Output Mode Indicator also displays the type of
SatShare® cable. The Output Mode Indicator is only
displayed when the Radical device actively outputs data
other than ASCII text, or interfaces with a monitor through
the SatShare cable. The Output Mode Indicator will take
place of the Time and Date indicator when utilized.
Philips Vuelink
20
POWER/STAND
BY BUTTON
Press the Power/Standby Button to turn the instrument on.
Press, hold the button for more than 2 seconds and then
release the button to turn the instrument off.
21
PI
PERFUSION
INDEX
The Perfusion Index indicates numerically the percentage of
pulsatile signal to non-pulsatile signal (pulse strength)
22
PULSE RATE
ALARM LIMITS
DISPLAY
The Pulse Rate Alarm Limits Display shows the upper and
lower pulse rate alarm limits. When an alarm limit is reached
or exceeded, the pulse rate value and the violated limit
flashes.
23
PULSE RATE
The Pulse Rate Measurement Display shows the patient’s
pulse rate in beats per minute. The upper and lower pulse
rate alarm limits are also displayed next to the pulse rate
measurement. The pulse rate is calculated and the display is
updated at a frequency of once per second.
s y s t e m d e s c r i p t i o n
2-4
Radical Signal Extraction Pulse Oximeter Operator’s Manual
2
Radical Signal Extraction Pulse Oximeter Operator’s Manual
2-5
2
s y s t e m d e s c r i p t i o n
HANDHELD BACK PANEL
The Handheld back panel features the interconnection to the Docking Station, an
accessory mount for the pole clamp accessory and access to the Handheld battery pack.
1
DOCKING
STATION
CONNECTOR
The Radical Handheld interfaces with the Docking Station
through this connector.
2
POLE CLAMP
ACCESSORY
HOLDER
The optional Pole Clamp accessory attaches to this holder.
See the Directions for Use of the Pole Clamp accessories for
attachment instructions.
3
BATTERY PACK
The Radical Handheld is powered by a NiMH battery located
in this compartment. For battery care and replacement
please see Section 9,
Replacing the Batteries.
1251 0000 536
MEDICAL ELECTRICAL EQ
UIPMENT
UL 2601-1/CAN/CSA C22.2 No
. 601.1
80FK
1
1
328/2269M-0805
Covered by one or more of the following U.S. Patents: RE38,492,
RE38,476, 6,850,787, 6,826,419, 6,816,741, 6,699,194,
6,684,090, 6,658,276, 6,654,624, 6,650,917, 6,643,530,
6,606,51
1, 6,584,336, 6,501,975, 6,463,31
1, 6,430,525,
6,360,1
14, 6,263,222, 6,236,872, 6,229,856, 6,206,830,
6,157,850, 6,067,462, 6,01
1,986, 6,002,952, 5,919,134,
5,823,950, 5,769,785, 5,758,644, 5,685,299, 5,632,272,
5,490,505, 5,482,036, international equivalents, or one or more
of the patents referenced at www
.masimo.com/patents.
Products containing Satshare® feature are also covered by
U.S. Patent 6,770,028. Other patents pending.
1
2
3
