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Portable twelve-lead electrocardiographic signal synchronous collecting device

A synchronous acquisition and twelve-channel technology, which is applied in electrical components, electronic switches, medical science, etc., can solve the problems of non-portable volume and achieve the effects of high accuracy, low power consumption, and high precision

Active Publication Date: 2016-07-20
SHANGHAI XIAXIAN ELECTROMECHANICAL SCI & TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a portable 12-lead electrocardiographic signal synchronous acquisition device, which can conveniently clamp the electrode clip on the body of the subject, and real-time Accurately display the waveforms of twelve ECG leads on the client software of the user's smart mobile device. The client software is equipped with ECG analysis and storage functions, which is helpful for patients with cardiovascular diseases to monitor ECG parameters at home. At the same time, it provides a reliable material for the doctor's diagnosis

Method used

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  • Portable twelve-lead electrocardiographic signal synchronous collecting device
  • Portable twelve-lead electrocardiographic signal synchronous collecting device
  • Portable twelve-lead electrocardiographic signal synchronous collecting device

Examples

Experimental program
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Effect test

Embodiment 1

[0034] Embodiment 1: as figure 1 Shown: a portable 12-lead electrocardiographic signal synchronous acquisition device, including: a housing, a lead wire, several electrodes for leading the body, a switch button 404 placed on the housing, and a switch button 404 placed on the housing. The internal conversion module, MCU module, wireless data transceiver module, battery pack and data receiving display,

[0035] Among them: the front end of the lead wire is connected to the electrode, the back end of the lead wire is connected to the input end of the conversion module, the communication end and the control end of the conversion module are connected to the communication end and the control end of the MCU module, and the serial port of the MCU module is connected to the wireless data receiving and receiving terminal. The input end of the module is connected, and the battery pack is connected to the switch button 404 and placed in the housing to provide power for the conversion modu...

Embodiment 2

[0040] Embodiment 2: On the basis of Embodiment 1, the MCU module includes a STM32F103 single-chip microcomputer, a chip crystal oscillator circuit, a reset circuit, a power supply filter circuit for supplying power to the STM32F103 single-chip microcomputer, and a GPIO port, an SPI interface and a USART serial port respectively connected to the STM32F103 single-chip microcomputer The use of these interfaces for communication facilitates the upgrade of the device and program and the expansion of additional functions for the device in the future, improving the use of the device and the long service life of the failure. The chip crystal oscillator circuit, reset circuit, and power filter circuit are The necessary circuit for the work of the single-chip microcomputer, which ensures the normal operation of the single-chip microcomputer, so that the stability of the device in operation is guaranteed. STM32F103 shifts and splits the ECG data and then sends the data. The electrocardio...

Embodiment 3

[0056] Embodiment 3: The difference from Embodiment 2 is that the serial port Bluetooth module is replaced with a serial port Wi-Fi module, and the smart mobile device is a tablet computer. The tablet computer can display real-time waveforms according to the ECG information of the subject. The waveforms can be analyzed abnormally, and can also be stored in the memory card of the mobile phone. The AD conversion chip used in this device has a fast data processing speed, and its sampling frequency is 250SPS~32kSPS , The display of twelve ECG waveforms is a real-time reflection of ECG signals.

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Abstract

The invention relates to a device for collecting an electrocardiographic signal of a human body, belongs to the field of intelligent family medical facilities, and particularly discloses a portable twelve-lead electrocardiographic signal synchronous collecting device, which comprises a shell, a lead wire, a plurality of electrodes, a switch key, a conversion module, an MCU (Microprogrammed Control Unit) module, a wireless data receiving and sending module, a battery pack and a data receiving display, wherein the electrodes are used for a lead body; the switch key is arranged on the shell; the conversion module, the MCU module, the wireless data receiving and sending module, the battery pack and the data receiving display are arranged inside the shell. The electrocardiographic signal of an examined person can be precisely and effectively displayed on intelligent mobile equipment in real time for observation; further, the portable twelve-lead electrocardiographic signal synchronous collecting device has accurate and stable monitoring performance while being small and exquisite, portable and low-power-consumption.

Description

technical field [0001] The invention relates to a human body electrocardiographic signal acquisition device, which belongs to the field of intelligent home medical equipment, in particular to a portable twelve-lead electrocardiographic signal synchronous acquisition device. Background technique [0002] The number of patients with heart disease and cardiovascular disease in China is increasing year by year. For many patients, the cardiac physiological parameters can effectively reflect the state of the disease and the recovery of treatment. Therefore, it is of great significance to grasp the parameters of the patient's ECG signal in time. However, due to the shortage of hospital (medical) resources in our country, many elderly patients and white-collar workers cannot go to the hospital for ECG parameter monitoring due to inconvenience or busy work, and miss the good opportunity for heart disease prevention and treatment. [0003] Most of the existing ECG signal parameter acq...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0402H03K17/687
CPCA61B5/0006A61B5/7235A61B5/742A61B5/318H03K17/687
Inventor 刘成良凌晓张飞刘金磊
Owner SHANGHAI XIAXIAN ELECTROMECHANICAL SCI & TECH DEV CO LTD
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