Mindray D3 Defibrillator Parameter Module Baseboard M51A-20-80850 051-000231-00 0000-30-11278

Mindray D3 Defibrillator Parameter Module Baseboard M51A-20-80850 051-000231-00 0000-30-11278 

 
 
► Brief Introduction
 

This is the defibrillation baseboard of the internal parameter module of the D3 defibrillator. It is one of the information processing blocks of the device parameter module. The part number of this circuit board is M51A-20-80850 051-000231-00 0000-30-11278.

The circuit board is a classic design of a square green PCB board. There are screw holes in each of the four corners, which are used to fix the circuit board inside the device to avoid shaking of the circuit board during the movement of the device. The storage of the bottom plate can be embedded in the transparent shell above the module, forming a complete parameter module assembly with the parameter wooden block.

There is an area on the bottom board of the parameter module that is marked out with yellow insulating ink. The middle panel is a high-voltage protection area, which is isolated from the low-voltage signal circuit on the signal board.

 
 
► Features

1. High voltage isolation

The circuit board adopts partition isolation to isolate the high-voltage area from the low-voltage area to prevent the low-voltage plate from burning out during high-voltage discharge and avoid equipment shutdown.

2.Transfer signal station

It simultaneously receives the ECG waveform signal and human body contact impedance data from the electrode pads, and transmits them to the main board of the device after preprocessing, supporting the AED's two core first aid functions of automatic recognition of ventricular fibrillation and electrode loss alarm.

3.Storage function

It is equipped with an independent storage board to save the original calibration parameters. After replacing this board alone, there is no need to recalibrate the whole machine, and the monitoring and defibrillation functions can be restored directly.

4.Medical grade anti-interference circuit

The upper components of the circuit board can filter electromagnetic interference from operating room electrosurgical devices, monitors, ventilators and other equipment. The ECG waveform is clutter-free, ensuring that the AED heart rhythm judgment is accurate and error-free.

► Parameters
 

 
 
► Product Picture
 


 

►FAQ
 

Q1: The defibrillator can discharge, but it continues to prompt that the electrodes are in poor contact, and replacing the electrode pads is ineffective. Is this bottom plate fault?

A1: Check the electrode cable first. If the cable is intact, the impedance detection/sampling circuit of this board is damaged and the skin impedance value cannot be recognized. Replacing the base plate can eliminate the alarm.

Q2: After replacing the collection board alone, the device reports a communication failure. What is the reason?

A2: The small acquisition board must be matched with the same version of this bottom board with the same material number. If the versions do not match, data interruption will occur and the AED function will fail, and the entire set needs to be replaced.

Q3: Do I need to calibrate the whole machine after replacing the base plate?

A4: There is no need to calibrate the whole machine. The onboard storage daughter card comes with the original calibration data. After installation, normal monitoring and defibrillation can be performed after powering on.

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