2-1
2 Principles
2.1 General
The intended use of the DPM4 patient monitor is to monitor a fixed set of parameters including
ECG, RESP, SpO2, NIBP, TEMP, IBP, and CO2 (IBP and CO2 are optional). It consists of the
following functional parts:
Parameter measurement;
Main control part;
Man-machine interface;
Power supply;
Other auxiliary functions;
These functional units are respectively detailed below.
Figure 2-1 Structure of the DPM4