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Novel sphygmomanometer fusing ECG (electrocardiogram) signals and pulse waveform quantitative evaluation

A technology for electrocardiographic signal and quantitative evaluation, applied in the field of biomedical testing, can solve problems such as affecting treatment, misleading doctors and patients, and improving the accuracy of reports

Inactive Publication Date: 2017-05-31
NANCHANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Such inaccurate data can mislead physicians and patients, compromising treatment

Method used

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  • Novel sphygmomanometer fusing ECG (electrocardiogram) signals and pulse waveform quantitative evaluation
  • Novel sphygmomanometer fusing ECG (electrocardiogram) signals and pulse waveform quantitative evaluation
  • Novel sphygmomanometer fusing ECG (electrocardiogram) signals and pulse waveform quantitative evaluation

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Embodiment Construction

[0031] The present invention will be further described below in conjunction with accompanying drawing and embodiment:

[0032] Such as figure 1 , figure 2 As shown, the novel sphygmomanometer with electrocardiographic signal fusion provided by the present invention is composed of a blood pressure acquisition module 1 , an electrocardiographic signal acquisition module 2 , a data processing module 3 and a display module 6 . In this embodiment, the model of the piezoelectric sensor 22 used in the blood pressure acquisition module 1 is MPS20N0040D. During blood pressure measurement, the sensor is connected to the cuff catheter 21 of the arm under test; the cuff is pressurized by the built-in air pump of the blood pressure collection module 1 . When the pressure reaches a certain value (such as 200mmHg), the electronic valve in the blood pressure collection module 1 slowly deflates the cuff (the deflation speed is kept at 2mmHg / s), and at the same time collects the real-time ai...

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Abstract

The invention discloses a novel sphygmomanometer fusing ECG (electrocardiogram) signals and pulse waveform quantitative evaluation. The novel sphygmomanometer comprises an ECG signal acquisition module, a blood pressure signal acquisition module, a data processing module and a display module, wherein the data processing module is used for calculating parameters infusing ECG data characteristics and pulse waveform characteristics according to ECG data and pulse wave data after numerical sampling. New blood pressure characterization is realized by the novel sphygmomanometer, and the characteristic parameters comprise heart rate, R-R interval, systolic pressure SBP, diastolic pressure DBP and form correlation of pulse waves and a self-built model. Output results of the novel sphygmomanometer fuse the ECG data characteristics and the pulse waveform characteristics, so that the novel sphygmomanometer can be used for evaluating blood pressure characteristics of a patient better and has important diagnostic value for a patient suffering from combined arrhythmia, especially paroxysmal arrhythmia.

Description

technical field [0001] The invention belongs to the technical field of biomedical detection, and in particular relates to a novel sphygmomanometer for quantitative evaluation of electrocardiographic signals and pulse wave forms, and the soft and hard design of the novel sphygmomanometer for merging electrocardiographic signals. Background technique [0002] In biomedical measurement, blood pressure is a commonly used and important indicator, which reflects important parameters of cardiac pumping function, peripheral resistance of blood vessels and systemic blood volume indicators. [0003] The electronic sphygmomanometer is a medical device that uses modern electronic technology and the principle of indirect blood pressure measurement to measure blood pressure. It has become the main tool for family self-test blood pressure. In developed countries, sphygmomanometers have become a must-have item for families. Oscillometric method is a clinically recognized and most commonly ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/022A61B5/0402
CPCA61B5/022A61B5/7225A61B5/7235A61B5/318
Inventor 夏灵林谢燕平苏海黄强辉刘大鹏
Owner NANCHANG UNIV
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