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Sensor array device for measuring pulse waves

A sensor array and pulse wave technology, applied in the field of medical detection, can solve problems such as unstable measurement signals, easy displacement between sensors and arterial vessels, and difficult positioning of arterial vessels

Inactive Publication Date: 2019-04-12
南京茂森电子技术有限公司
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Problems solved by technology

[0006] In order to solve the problems in the existing pulse wave measurement, such as the difficult positioning of arteries and the easy displacement of sensors and arteries, the purpose of the present invention is to provide a sensor array device for measuring pulse waves, which can solve the problem of arterial blood vessels with a reasonable sensor array structure design. The positioning and displacement problems of the sensor array, the correlation and difference of the sensor output in the sensor array, the removal of noise, the enhancement and construction of the pulse wave signal
Solved the stability problem in pulse wave measurement, especially the problem of unstable measurement signal caused by motion

Method used

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Embodiment Construction

[0018] Specific embodiments of the present invention will be described in detail below, and it should be noted that the embodiments described here are only for illustration, not for limiting the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one of ordinary skill in the art that these specific details need not be employed to practice the present invention. In other instances, well-known structures, materials or methods have not been described in detail in order to avoid obscuring the present invention.

[0019] Throughout this specification, reference to "one embodiment," "an embodiment," "an example," or "example" means that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in the present invention. In at least one embodiment. Thus, appearances of the phrases "in ...

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Abstract

The invention discloses a sensor array device for measuring pulse waves. A sensor array is designed such that 3-5 sensors in the sensor array placed on the arterial vessel sense blood pressure signalsin the arteries being tested. A pulse wave signal processing and construction method lowers noise to a maximum content by using the correlation between adjacent sensors in the sensor array, and enhances the pulse wave signals to a maximum content by using the position difference between the sensors and the arteries in the sensor array. The device accurately measures pulse wave signals, and is ofgreat significance and application prospect for the prevention and rehabilitation of cardiovascular and hypertensive diseases.

Description

technical field [0001] The application belongs to the technical field of medical detection, in particular to a micro, wearable sensor array method and device for measuring pulse wave signals. Background technique [0002] Cardiovascular disease is the number one killer of humans. In Europe and America, 20% of the population suffers from cardiovascular disease. In China, there are 290 million patients with cardiovascular disease and 270 million hypertensive patients. The prevention, diagnosis and rehabilitation of cardiovascular diseases and related metabolic diseases are inseparable from the assessment of cardiovascular system function and monitoring of blood pressure. The state of the cardiovascular system is largely reflected in the flow parameters of blood in the blood vessels, that is, the pulse wave parameters. Therefore, it is very important to measure the pulse wave accurately. Especially in the prevention and rehabilitation of cardiovascular and related metabolic ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/02
CPCA61B5/02A61B5/7203
Inventor 林福江吴健康
Owner 南京茂森电子技术有限公司
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