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A portable electrocardiosignal measuring device

一种电测量、便携式的技术，应用在生物电信号测量、心电图术、诊断记录/测量等方向，能够解决无法准确地测量心电波形和数据、不易把握测量的正确姿势、心电波形肌电干扰等问题，达到防止测量波形和数据错误、减少影响、提高准确率的效果

Active Publication Date: 2007-05-16
BEIJING CHOICE ELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the shape of the ECG measuring instrument is a straight rectangular parallelepiped, when the user holds the ECG measuring instrument and touches his left chest, the wrist of his right hand will naturally be close to the straight rectangular parallelepiped, and his forearm and big arm will also Involuntarily close to the upper body torso, which will reduce the distance L, and even cause direct contact between the right hand and the right flank, so it is impossible to accurately measure the ECG waveform and data
In addition, since the shape of the ECG measuring instrument is a straight cuboid design, if the user's posture is unnatural during the measurement, the arm muscles will be in a relatively tense state. At this time, the ECG waveform will be subject to greater myoelectric interference. Distortion of the ECG signal
[0006] The reason for the above-mentioned deficiency is: because the existing portable electrocardiogram measuring instrument is a cuboid shape, it is difficult for the measuring person to grasp the correct posture of measurement when holding the electrocardiogram measuring instrument

Method used

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  • A portable electrocardiosignal measuring device
  • A portable electrocardiosignal measuring device
  • A portable electrocardiosignal measuring device

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] As shown in Fig. 3-Fig. 8, the portable ECG measuring instrument of the present invention includes a housing, a built-in power supply, and a built-in detection and control circuit.

[0021] The left end of the housing is a cuboid 1, and an exposed electrode 3 is arranged on its end face; a display screen 8 is arranged on the surface of the cuboid 1; the right end of the housing is a 3 / 4 arc-shaped structure Mostly semicircular body 2; Another exposed electrode 4 is provided at its arc; Button 5; a power button 6 is provided at the smooth connection 9 between the cuboid 1 and the multi-semicircular body; a combined button 10 for control, display and storage is provided on one side of the cuboid 1.

[0022] When the measurement starts, the measuring person presses the power button 6 . Then, hold the multi-semicircular body 2 of the ECG measuring ...

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Abstract

The invention relates to a portable cardioelectric field tester, which comprises a frame, internal power, internal testing circuit and controlling circuit, wherein the invention is characterized in that: one end of frame is rectangle; the end of rectangle has an exposed electrode; the surface of rectangle has display; another end of frame has several semi-circle whose center is at the right under position of vertical central axle of rectangle; the center of semi-circuit has testing button; the arc end of semi-circle has another exposed electrode; the side of frame has the combined button of control, display, and storage; and a power button. The invention can confirm the space formed by wrist, arm and body, to test at normal position, to obtain accurate data.

Description

technical field [0001] The invention relates to an electrocardiogram measuring instrument, in particular to a hand-held electrocardiogram measuring instrument which is easy to carry and can accurately monitor electrocardiogram waveforms and data. Background technique [0002] At present, in the monitoring and diagnosis of arrhythmia, it is necessary to measure the patient's electrocardiogram, and the electrocardiogram detection equipment currently available in the domestic market is used in hospitals, mainly including ECG monitors, holters, and telemetry ECG workstations. [0003] The ECG equipment used in existing hospitals is divided into two types: bedside type and portable type. For postoperative or critically ill patients, it is suitable to use bedside ECG monitor for heart rhythm monitoring. Portable ECG equipment is mainly holter, telemetry ECG workstation and so on. Although patients carrying portable ECG equipment can freely get out of bed without being restricted...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0402A61B5/332
CPCA61B2560/0425A61B5/0404A61B5/332A61B2560/0468A61B5/339
Inventor 王维虎陈磊邬鹏
Owner BEIJING CHOICE ELECTRONICS TECH CO LTD
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