Finger ring type physiological information monitoring device

A technology of physiological information and monitoring devices, applied in catheters and other directions, can solve problems such as high power consumption, and achieve the effects of easy wearing, good signal quality, and accurate monitoring results

Inactive Publication Date: 2009-07-29
THE CHINESE UNIVERSITY OF HONG KONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Problems encountered in detecting PPG signals from extremity positions of the body in a non-static state include: 1) motion noise due to sudden changes in blood circulation at the measurement site and movement of the measurement unit relative to the surface of the measurement site; 2) ) The high current required to drive the light emitting device results in higher power consumption

Method used

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  • Finger ring type physiological information monitoring device
  • Finger ring type physiological information monitoring device
  • Finger ring type physiological information monitoring device

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Embodiment Construction

[0062] The present invention will be described in detail below in conjunction with the accompanying drawings. The accompanying drawings are only for illustration, not limitation of the present invention.

[0063] figure 1 It is the use state diagram of the ring-type physiological information monitoring device of the first embodiment of the present invention, which is used for measuring and displaying physiological information. figure 2 , image 3 , Figure 4 and Figure 5 respectively figure 1 The functional block diagram, top view, front view and side view of the ring-type physiological information monitoring device (hereinafter referred to as the ring) shown. Figure 6 is along image 3 A cross-sectional view in direction A-A is shown. As shown in the figure, the device includes a main body 2, a finger support belt 3 attached to the lower surface of the main body 2, a first measurement unit 4 located on the inner surface of the finger support belt 3, a display unit 1 ...

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Abstract

The present invention provides a ring-type physiological information monitoring device, which can obtain physiological signals from a user's finger, and determine and display physiological information, such as heart rate and blood pressure, according to the physiological signals. The device includes a main body, a finger support belt, a measurement unit, a display unit and a processing unit. The processing unit is located in the main body, is electrically connected with the display unit and the measurement unit, and is used for determining physiological information and controlling the measurement unit and the display unit. The measuring unit is located on the inner surface of the finger support belt and is in contact with the belly of the finger during use. The display unit is located on the upper surface of the main body and displays the obtained physiological information. The present invention may also include finger cots for measuring physiological signals and reducing motion noise therein. The blood pressure measurement of the physiological information monitoring device does not need to use a cuff, can continuously and synchronously measure blood pressure, heart rate and blood flow signals for a long time, the monitoring result is accurate, and it is easy to wear. The determined physiological information can also be displayed on the remote terminal by using the wireless transmission function.

Description

technical field [0001] The invention relates to an independently integrated physiological information monitoring device, in particular to an independently integrated ring-type physiological information monitoring device. technical background [0002] The world population is aging. Statistics show that the number of people aged 60 or over is expected to reach 2 billion by 2050. Chronic disease is a major problem affecting the health of the elderly. The incidence of heart disease, high blood pressure and diabetes is usually higher in the elderly than in the young. The diseases of the elderly tend to be chronic and the symptoms are not obvious. It is estimated that 16,600,000 people die from cardiovascular diseases worldwide every year, and untreated hypertension is a major risk factor for life-threatening cardiovascular diseases, so hypertension is an important issue affecting public health. But unfortunately most hypertensive patients have no obvious symptoms. Usually by ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/02
Inventor 张元亭熊景辉陈舜恒滕晓菲
Owner THE CHINESE UNIVERSITY OF HONG KONG
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