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CONTEC MEDICAL SYSTEMS ABPM50 - User Manual

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Contec Medical Systems Co.,Ltd.
ABPM50
Ambulatory Blood Pressure Monitor

Questions and Answers

  • B
    Benjamin WilliamsAug 14, 2025
    Why CONTEC MEDICAL SYSTEMS Blood Pressure Monitor can not upload the measurement results to PC software?
    • R
      rebecca73Aug 14, 2025
      The inability to upload measurement results to PC software may occur because the device is not powered on during uploading, resulting in a dark screen, or because the PC does not recognize the device. Ensure the screen is lit during the upload process. If the issue persists, try re-inserting the USB cable.
  • D
    David ColeAug 17, 2025
    What to do if CONTEC MEDICAL SYSTEMS ABPM50 Blood Pressure Monitor displays 'Time out'?
    • M
      Melissa MezaAug 17, 2025
      If the CONTEC MEDICAL SYSTEMS Blood Pressure Monitor displays 'Time out', it could be due to a blocked or incorrectly connected tube, or a loose cuff. First, check the tube to ensure it is properly connected and not blocked. Then, make sure to wear the cuff correctly, ensuring it is snug but not too tight.
  • M
    michael67Aug 20, 2025
    Why CONTEC MEDICAL SYSTEMS ABPM50 Blood Pressure Monitor shows weak signal?
    • T
      Troy HuffAug 20, 2025
      A weak signal on the CONTEC MEDICAL SYSTEMS Blood Pressure Monitor is often due to the cuff being incorrectly positioned or too loose. Ensure the cuff is worn correctly and snugly around your arm.
  • A
    Amanda GreerAug 25, 2025
    What to do if CONTEC MEDICAL SYSTEMS ABPM50 cuff has gas leakage?
    • M
      Michael CaseyAug 25, 2025
      If you notice gas leakage from the CONTEC MEDICAL SYSTEMS Blood Pressure Monitor cuff, it's likely that the connection between the tube and the cuff isn't tight enough. Inspect the tube connection and ensure it is securely attached. Additionally, make sure the cuff is wrapped tightly around your arm to prevent leaks.
  • G
    Gabriella Rice DDSAug 27, 2025
    What to do if CONTEC MEDICAL SYSTEMS ABPM50 displays 'Over the pressure range'?
    • A
      Alejandro CampbellAug 27, 2025
      If the CONTEC MEDICAL SYSTEMS Blood Pressure Monitor displays 'Over the pressure range', this may be due to a blocked or constricted tube. Check the tube to ensure it is not blocked or pinched.
  • M
    Margaret WilliamsAug 30, 2025
    Why CONTEC MEDICAL SYSTEMS ABPM50 Blood Pressure Monitor air valve can not deflate?
    • G
      Glenn LongAug 31, 2025
      If the air valve on your CONTEC MEDICAL SYSTEMS Blood Pressure Monitor isn't deflating, there are a couple of potential reasons. It could be that the power line to the air valve is disconnected, or the air tube is blocked. Check the power line of the air valve to ensure it's properly connected. Also, inspect the air tube to see if it's blocked.
  • L
    Lisa FernandezSep 2, 2025
    What to do if CONTEC MEDICAL SYSTEMS Blood Pressure Monitor air valve leakage?
    • S
      Susan ValdezSep 3, 2025
      If the air valve is leaking on your CONTEC MEDICAL SYSTEMS Blood Pressure Monitor, the power line of the air valve may be disconnected. Check the power line of air valve. Also, check whether the air tube is connected tightly or not.
  • S
    Stephen MooreSep 6, 2025
    What to do if CONTEC MEDICAL SYSTEMS Blood Pressure Monitor air pump can not start?
    • J
      Joanne HughesSep 6, 2025
      If the air pump on your CONTEC MEDICAL SYSTEMS Blood Pressure Monitor fails to start, it might be due to the power line of the air pump being disconnected from the BP board. To resolve this, open the device shell and check the power line of the air pump to ensure it's properly connected.
  • M
    Miranda KellySep 9, 2025
    How to fix CONTEC MEDICAL SYSTEMS ABPM50 Blood Pressure Monitor when the screen is dark and the indicator light does not flash?
    • D
      Daniel PerezSep 9, 2025
      If the indicator light does not flash and the screen is dark when you long press the power-on button on your CONTEC MEDICAL SYSTEMS Blood Pressure Monitor, there could be several reasons: the battery capacity might be insufficient or the polarity is reversed, the power line could be disconnected, or the BP board and LCD board might not be well-connected. Here's what you can do: 1. Check the capacity and polarity of the battery. 2. Open the shell and check the power line. 3. Reconnect the BP board and LCD board.

Summary

General Safety Information

1 Overview

1.1 Brief Introduction

Device is used for BP monitoring in adults, children, and neonates, storing records.

1.2 Functions and Performance

Details blood pressure and pulse rate measurement methods, ranges, resolution, and accuracy.

1.3 Appearance

Describes the top interface of the device, including the NIBP cuff interface.

1.4 Operation Environment

Outlines temperature, humidity, altitude, and supply voltage requirements for device operation.

2 Hardware Principle

2.1 Module Composing

Explains the composition of the device's hardware modules, including BP and LCD boards.

2.1.1 BP Board

Details the BP board's block diagram and interface definitions for power, pump, fast, and slow valves.

2.1.2 LCD Board

Details the LCD board's block diagram and interface definitions for communication with the MCU.

3 Device Inspection

3.1 System Inspection

Covers routine checks for appearance, main components, and basic functions of the device.

3.1.1 Appearance Check and Main Components Inspection

Specifies requirements for product shell smoothness, color, and component assembly.

3.1.2 Basic Functions Inspection

Describes how to test device functions like power button operation and automatic measurement.

3.2 Parameters Inspection

Details the inspection process for blood pressure measurement accuracy using a simulator.

4 Device Disassembling;Assembling

4.1 Disassembling

Provides instructions for disassembling the device, starting with the shells.

4.1.1 Disassembling of Shells

Step-by-step guide to removing the device's back shell after removing screws.

4.1.2 Disassembling of BP Board

Instructions for removing the BP board after dismantling screws.

4.1.3 Disassembling of Air Pump and Air Valve

Details how to remove the air pump and air valve from the BP board.

4.2 Assembling

Guides users to reassemble the device by following the reverse order of disassembly.

5 Failure Analysis and Troubleshooting

Appendix I Parameter Specification

Appendix II Internal Wiring Diagram

Appendix III Product Failure Feedback Table

CONTEC MEDICAL SYSTEMS ABPM50 Specifications

General IconGeneral
ModelABPM50
TypeAmbulatory Blood Pressure Monitor
Measurement MethodOscillometric
Accuracy (Pressure)±3 mmHg
Accuracy (Pulse Rate)±5% of reading
Resolution1 mmHg
Overpressure ProtectionYes
Data StorageYes
Memory CapacityUp to 300 measurements
DisplayLCD
SoftwareYes (PC software for data analysis)
Cuff SizeSmall, Medium, Large
WeightApprox. 300 g
Operating Conditions (Temperature)10°C to 40°C
Operating Conditions (Humidity)15%~85%
Storage Conditions (Temperature)-20 to 60 °C
Storage Conditions (Humidity)10%~95%
Measurement Range (Pressure)0 to 280 mmHg
Measurement Range (Pulse Rate)40 to 180 bpm