BT-710 Operation manual
P/N : 710-ENG-OPM-EUR-R02
Bistos Co., Ltd.
2020.03
17
and technical alarm conditions.
Select “Alarm Reminder Interval”, when the “Alarm Reminder Signal”
sets “On”, you can choose alarm interval to “1min”, “2min”or “3min”.
Select
key to display the following interface.
Select “Year”, “Month”, “Day”, “Hour”, “Minute” and
“Second”, and set the current date.
Select “Date Format”, and set among the below date
formats in accordance with custom.
“YYYY-MM-DD”: Year- Month-Day.
“MM-DD-YYYY”: Month -Day-Year.
“DD-MM-YYYY”: Day-Month-Year.
Select key to display the following interface.
Select “Displays”, set “SpO2”.
Select “Language”, and select the option as needed:
“English”: The interface language of the pulse oximeter is English.
“Türkçe”: The interface language of the pulse oximeter is Turkish.
“Español”: The interface language of the pulse oximeter is Spanish.
“Français”: The interface language of the pulse oximeter is French.
“Polski”: The interface language of the pulse oximeter is Polish.
“Italiano”: The interface language of the monitor is Italian.
“Deutsch”: The interface language of the monitor is German.
Select “Default”, clears all the setting except the date and
time and go back to the initial factory setup.
Select
key to display the following interface.
5 SpO
2
5.1 Overview
Blood oxygen saturation (SpO
2
) is the percentage of oxyhemoglobin (HbO2) capacity bound
by oxygen in the blood in the total hemoglobin (Hb) capacity that can be combined, that is,
the concentration of oxygen in the blood.
The principle for monitoring the pulse SpO
2
is to fix the probe fingerstall on the patient’s
finger, use the finger as a transparent container for hemoglobin, use 660nm wavelength red
light and 905nm near-infrared light as the incident light, maximum output power is 300 mW,
measure the light transmission intensity through the tissue bed, and calculate the concen-
tration of hemoglobin and SpO
2
.
The passing lights depend on a variety of factors, most of which are constant. However, one
of these factors, the arterial blood flow, changes with time, as it is pulsating. By measuring
the light absorbed during pulsating, it is possible to obtain the arterial blood SpO
2
. Detection
pulsation can give a “plethysmography” wave and pulse rate signal.
