User Manual for Vital Signs Monitor
3
Chapter 2 Operating Principle
2.1 Overall Structure
The overall structure of the monitor is shown in Fig. 2.1.
Figure 2.1
2.2 Conformation
PC-900 Vital Signs Monitor is module designed product; it consists of ECG/TEMP module (optional), NIBP
module (optional), SpO
2
module (optional), main control unit, printer module (optional), display panel, and
power supply block etc. and the related accessories for ECG, NIBP, SpO
2
and Temperature measurement.
☞
According to different needs, you can customize the module configuration by choosing necessary
modules. Therefore, your monitor may not have all the monitoring functions and accessories.
1. ECG/TEMP module measures ECG signal and detects heart rate with ECG lead wires and electrodes,
it also measures temperature with temperature probe.
2.
The SpO
2
module detects and calculates pulse rate and oxygen saturation (SpO
2
), and provides
plethysmogram and perfusion index as well.
3. The NIBP module performs the measurement of blood pressure by non-invasive way of oscillometric
technology, including the diastolic, systolic and mean arterial pressure. The cuffs are designed for
adult, pediatric and neonate respectively.
4.
The main control unit is in charge of LED and LCD display, keyboard input, data storage, printing
and networking function.
