Mindray DPM 4

Step-by-step process for returning products or parts to Mindray DS.

Defines signal words like WARNING, CAUTION, and NOTE used in the manual.

Explains the meaning of various safety symbols used in the manual.

Provides an overview of the DPM4 patient monitor and its capabilities.

Discusses the general use and importance of patient monitors in medical treatment processes.

Details the functions and operation of the DPM4 patient monitor.

Outlines the main functional parts of the DPM4 patient monitor.

Details the hardware components and structure of the DPM4 patient monitor.

Describes the main board as the central processing unit of the patient monitor.

Explains the module that measures ECG, respiration, and temperature.

Details the module for measuring Invasive Blood Pressure (IBP).

Describes the module for measuring Pulse Oxygen Saturation (SpO2).

Explains the module for measuring Non-Invasive Blood Pressure (NIBP).

Details the module for driving the heat-sensitive printer.

Describes the panel providing the man-machine interactive interface.

Explains the module responsible for providing DC working current for other boards.

Provides a system overview of the software functions and inputs/outputs.

Provides a system overview of the software functions and inputs/outputs.

Lists and describes the various tasks performed by the system software.

Classifies the system tasks into functional categories.

Describes how signals are collected, processed, and displayed by the system.

Describes how signals are collected, processed, and displayed by the system.

Details the ECG and RESP measurement functions and circuits.

Explains the NIBP measurement principle and modes.

Describes the SpO2 measurement principle and components.

Explains the temperature measurement principle and circuit.

Details the IBP module's function for monitoring arterial, venous, and pulmonary pressure.

Explains the CO2 module's working principle based on infrared absorption.

Details the safety classifications for electrical shock and ingress of water.

Specifies operating and storage conditions like temperature, humidity, and altitude.

Details AC power supply and internal battery specifications.

Lists physical, display, recorder, LED, audio, and connector specifications.

Specifies standards, frequency range, and operating channels for wireless connectivity.

Outlines specifications for trend data, alarm events, ARR events, and NIBP measurements.

Details output impedance and bandwidth for ECG and IBP analog outputs.

Provides detailed specifications for ECG measurement, HR, and signal processing.

Details specifications for respiration measurement technique, waveform, and RR.

Provides specifications for SpO2 and Pulse Rate (PR) measurement.

Details NIBP measurement technique, modes, and ranges.

Specifies temperature measurement channels, ranges, resolution, and precision.

Details IBP measurement channels, pressure readings, ranges, and transducer specs.

Provides specifications for CO2 measurement technique, parameters, and precision.

Provides instructions for disassembling and assembling the DPM4 patient monitor.

Shows a detailed exploded view of the DPM4 unit with part numbers.

Details the assembly of the front bezel, including components like screen and buttons.

Explains the assembly of the back housing, including battery and speaker components.

Details the assembly of the TFT screen and its associated parts.

Shows the components and assembly of the battery connector.

Details the assembly of connectors for various patient monitoring parameters.

Explains the assembly of the Compact Flash card module.

Provides guidance on diagnosing and resolving common issues with the DPM4.

Provides a flowchart for diagnosing black screen and startup issues.

Lists troubleshooting steps for abnormal screen displays.

Outlines troubleshooting steps for encoder-related issues.

Provides steps to troubleshoot the absence of audio alarms.

Lists troubleshooting steps for issues with the printer.

Details troubleshooting for abnormal paper movement in the recorder.

Details the procedures for testing various functions and parameters of the DPM4.

Describes how to connect and check the patient monitor setup.

Explains how to test the functionality of buttons and the control knob.

Details the testing procedures for ECG and RESP parameters.

Outlines the testing procedure for temperature measurement using different probes.

Describes the NIBP testing procedure with a simulator and different modes.

Details the testing procedure for SpO2 measurement using a simulator.

Explains the testing procedures for IBP measurements, including zeroing and calibration.

Outlines the testing procedure for CO2 measurement with a steel bottle.

Details the procedure for checking the watertrap and airway for abnormalities.

Explains how to test the recorder's printing functions for waveforms and alarms.

Describes how to check the power supply and battery indicator functions.

Outlines the procedure for verifying and setting the system clock.

Describes a comprehensive system test for all parameters and functions.

Details the calibration procedure for the Non-Invasive Blood Pressure module.

Provides procedures for calibrating the Invasive Blood Pressure module.

Details the procedure for zeroing the IBP transducer.

Explains the step-by-step process for calibrating the IBP transducer.

Lists all material codes and specifications for DPM4 components.

Covers procedures for maintaining the patient monitor's functionality and safety.

Lists checks to perform before operating the patient monitor.

Specifies requirements for periodic safety and maintenance checks.

Provides instructions for cleaning the patient monitor and its probes.

Lists recommended cleaning agents for the patient monitor.

Provides recommendations for disinfecting the patient monitor and accessories.