Introduction
ACT (Artery Check Technology)
Error code for your reference
Installing Batteries
Attaching the lanyard
How to use
Rossmax Fingertip Pulse Oximeter SB200 is used to measure
arterial oxygen saturation (% SpO
2
) of hemoglobin and pulse
rate, an important indicator of your respiratory function. It is
non-invasive device intended for spot-check of adult and
pediatric whose age is over 3 at home, hospital and clinics.
Attention: Consult the accompanying documents. Please
read this manual carefully before use. Please be sure to
keep this manual.
ACT processes the SpO
2
signal and determines the elasticity
of blood vessel based on the derived wave form. It further
classifies the vascular status into 6 levels and presents the result
in an intuitive graphical interface.
Artery and blood circulation in excellent con-
dition.
Artery and blood circulation in good to aver-
age condition.
Artery and blood circulation in average condi-
tion.
Artery and blood circulation in below average
condition.
Artery and blood circulation in poor condition.
Artery and blood circulation in critical condi-
tion.
Note: the classification of artery and blood circulation
condition is for reference only, Please consult with
your physician for further advice.
SENSOR ERROR:
Er
Sensor cannot be detected, return the
device to your local distributor or ser-
vice centre.
MEASURE ERROR:
Signals cannot be detected, turn the de-
vice off and measure again.
AC ERROR:
Weak signal for artery check, turn the
device off and measure again.
1. Use thumb to slide battery cover out.
2. Insert or replace 2 “AAA” sized batteries down with the correct
electrical polarity.
You need to replace the batteries when:
1. Low battery icon appears on display
2. The function button is pressed and nothing appears on
display.
Caution: Batteries may leak or explode if used or disposed of
improperly. Remove batteries if the device will be
stored for long time. Do not use different types or
brands of batteries at the same time. Do not mix fully
charged and partially charged batteries at the same
time. The device will automatically shut down in low
battery.
1. Insert the narrow end of the lanyard through the holder.
2. Draw the other end of the lanyard through the loop at the
narrow end and tighten.
1. Open the clip; press the Power On/Off button as .
2. Information of software version appears. Insert one finger(left
hand middle finger is recommended), nail side up, into the
finger opening of the pulse oximeter as .
Note: If no finger insert, the device will auto shut off after 30
seconds.
3. The display shows
, pulse oximeter begins its measurement.
Note: Make sure the finger is lying flat. Do not shake and keep
body steady during measurement.
Note: If artery check result cannot be detected, "" will
appear on the screen.
5. Remove the finger, the screen will show artery check level
as .
6. Press button shortly to switch the display to the 3 parameters
(artery check, SpO
2
and pulse rate) as .
Note:
1. The SpO
2
sensor and photoelectric receiving tube should be
arranged in a way with the subject’s arteriole in a position
there between.
2. Make sure the optical path is free from any optical obstacles
like rubberized fabric.
3. Excessive ambient light may affect the measuring result. It
includes fluorescent lamp, dual ruby light, infrared heater,
direct sunlight and etc.
4. Strenuous action of the subject or extreme electrosurgical
interference may also affect the accuracy.
5. The device has a visual and audio signal when the
measurement of SpO
2
is lower than 90%.
Cautionary Notes
- This device is to be operated by trained personnel only.
- The device has intended only for spot-checking, but not
medical result evaluation.
- This device is designed to determine the percentage of arterial
oxygen saturation of functional hemoglobin. Factors that may
degrade pulse oximeter performance or affect the accuracy of
the measurement include the following:
• Do not apply the pulse oximeter on the same arm as a blood
pressure cuff, arterial catheter or infusion line(s).
• Excessive light, such as sunlight or direct home lighting.
• Not steady at the site of application (e.g. trembling).
• Moisture in the device.
• Improperly applied device.
• Finger is too large or too small to fit into the device.
• Poor pulse quality.
• Venous pulsations.
• Anemia or low hemoglobin concentrations.
• Cardiogreen and other intravascular dyes.
• Carboxyhemoglobin.
• Methemoglobin.
• Dysfunctional hemoglobin.
• Artificial nails or fingernail polish.
• On fingers with anatomical changes, oedemas, scars or burns.
Name/ Functions of each part
1. OLED display
2. Pulse strength
3. Pulse search icon
4. Artery check icon
5. Alarm icon
1
2
3
4
5
6
7
10
6. Battery indicator
7. Power On/O Button
8. SpO
2
icon
9. Pulse icon
10. Battery cover
8
9
4. Your SpO
2
and pulse rate values will appear on the screen
after few seconds and artery check result will appear on
screen after 30 - 60 seconds as .
RI_IB_SB200(cont)_EN_2Yr_TP_ver2036.indd 2 2020/9/24 下午 04:13:58
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