CN205493818U - Wearable ECG detecting device - Google Patents

Abstract

The utility model discloses a wearable electrocardiogram detection device, which comprises a flexible patch. The surface of the flexible patch is provided with two electrodes for contacting with the human body. The interior of the flexible patch is provided with a cavity, and the cavity is provided with an electrocardiographic signal processing device. The ECG signal processing module is coupled with two electrodes, and is used to receive and process the collected human ECG signals. The wearable ECG detection device of the utility model can be attached to the human body conveniently for a long time, and can carry out continuous ECG detection on the human body for a long time, which can detect cardiovascular diseases in time, and can play an early warning in the early stage of the disease Therefore, it can greatly reduce the probability of cardiovascular disease emergencies.

Description

A wearable ECG detection device

technical field

The utility model relates to a wearable electrocardiogram detection device.

Background technique

With the aging of the country's population, cardiovascular and cerebrovascular diseases are increasing year by year, and with the development of the national economy, mobile health and personal portable medical monitoring will gradually become an important part of my country's medical and health system.

Cardiovascular disease has the characteristics of uncertainty in onset and short-term difficulty in detection. Therefore, the most effective way is to adopt the method of daily follow-up and detection, so that early detection and early treatment can be achieved. At the same time, it can also play an early warning role in the early stage of the disease, thereby greatly reducing the probability of cardiovascular disease emergencies.

At present, the electrocardiogram detectors used clinically are expensive and bulky. Most of these devices adopt the method of connecting several long lead wires to several different parts of the body to collect and detect ECG signals, so it is very inconvenient for users to carry and use them. Moreover, these long lead wires will also cause some interference to the ECG signal.

In recent years, with the rapid development of semiconductor microelectronics technology, various medical equipment such as electrocardiogram detectors have become increasingly miniaturized; moreover, wearable technology has gradually entered people's daily life. Designing a miniature wearable ECG detection device that is convenient for daily wear and use can provide the most timely ECG detection service for the majority of users, and is more conducive to people's health protection.

Utility model content

The purpose of the utility model is to overcome the above-mentioned defects in the prior art, and provide a novel wearable ECG detection device, which is convenient for users to wear and use in daily life, and can perform ECG detection in time.

In order to achieve the above object, the technical scheme of the utility model is as follows:

A wearable ECG detection device, comprising a flexible patch, the surface of the flexible patch is provided with two electrodes for contact with the human body, the flexible patch has a cavity inside, and the cavity is provided with an electrocardiographic signal Processing module, the ECG signal processing module couples two electrodes through the flexible circuit board arranged in the cavity of the flexible patch, and is used to receive and process the collected human body ECG signals; the flexible circuit board is provided with an NFC wireless The communication module, the NFC wireless communication module is coupled with the electrocardiographic signal processing module, and is used to send the processed electrocardiographic signal to the outside, which is only connected to one machine at a time to maintain confidentiality and security.

Preferably, the ECG signal processing module is provided with an ECG sensor coupled to two electrodes for collecting ECG signals.

Preferably, the flexible patch and the cavity are flat strips arranged in the same direction, the two electrodes are located at both ends of the strip on the bottom surface of the flexible patch, and the cavity is located in the flexible patch between the two electrodes.

Preferably, the flexible patch and the cavity are in the shape of flat strips arranged in the same direction, and the flexible circuit board is arranged in the flexible patch through the entire cavity.

Preferably, the flexible circuit board is provided with a flexible paper battery to provide power for the device.

Preferably, the cavity protrudes the flexible patch forming surface above the flexible patch.

Preferably, the electrodes are Ag/AgCl electrodes.

It can be seen from the above technical scheme that the utility model integrates the electrocardiogram detection device on the flexible patch, which can be attached to the human body for a long time and conveniently, and can carry out long-term continuous electrocardiogram detection on the human body, and can detect in time Cardiovascular disease, and can play an early warning role in the early stage of the disease, which can greatly reduce the probability of cardiovascular disease emergencies; the introduction of paper batteries can greatly reduce the thickness of the entire electronic module of the device, thus making the patch more flexible Lighter and thinner; Compared with Bluetooth Low Energy, the NFC module consumes less power, and can only be linked with one device at a time, with higher confidentiality and security.

Description of drawings

Fig. 1 is a schematic structural diagram of a wearable ECG detection device in a preferred embodiment of the present invention;

Fig. 2 is a bottom view of the wearable ECG detection device in Fig. 1 .

detailed description

Below in conjunction with accompanying drawing, the specific embodiment of the utility model is described in further detail.

It should be noted that in the following specific embodiments, when describing the implementation of the utility model in detail, in order to clearly show the structure of the utility model for the convenience of explanation, the structures in the accompanying drawings are not drawn according to the general scale. Partial enlargement, deformation and simplification have been carried out, therefore, it should be avoided to be interpreted as a limitation of the present utility model.

In the following specific implementation of the present invention, please refer to FIG. 1 , which is a schematic structural diagram of a wearable ECG detection device in a preferred embodiment of the present invention. As shown in FIG. 1 , a wearable ECG detection device of the present invention includes a flexible patch 1 and is integrated with the flexible patch as a carrier. Adopting the form of a flexible patch can miniaturize the electrocardiogram detection device of the present invention, and can be moderately bent to fit the curve of the human body, so that it can be easily carried and worn. As a preferred embodiment, the flexible patch 1 can be made in the form of a flat strip as shown in the figure, so that its shape looks like a piece of Band-Aid.

Please continue with Figure 1. A cavity 2 is provided inside the flexible patch 1 , and an ECG signal processing module 4 is installed in the cavity 2 . Two electrodes 8 for contacting with the human body are arranged on the surface of the flexible patch 1 . The electrocardiographic signal processing module 4 is coupled to two electrodes 8 for receiving and processing human electrocardiographic signals collected by the two electrodes 8 .

See Figure 1. As a preferred embodiment, a flexible circuit board 6 is installed in the cavity 2 , and the ECG signal processing module 4 is coupled to two electrodes 8 through the flexible circuit board 6 . Utilizing the miniaturization of devices brought by today's semiconductor microelectronics technology, the ECG signal processing module 4 and the flexible circuit board 6 of the device of the present invention can be easily placed in the cavity 2 of the flexible patch 1 .

See Figure 1. As a preferred embodiment, the ECG signal processing module 4 can also be provided with an ECG sensor 3, and the ECG signal processing module 4 couples two electrodes 8 through the ECG sensor 3 for collecting ECG signals .

Please continue with Figure 1. As a further preferred embodiment, a flexible paper battery 7 is also installed on the flexible circuit board 6, which can provide electric energy for the device of the present invention. The introduction of the paper battery 7 can greatly reduce the thickness of the entire electronic module of the device, thereby making the patch 1 softer, lighter and thinner.

Please continue with Figure 1. As a further preferred embodiment, a wireless communication module 5 can also be installed on the flexible circuit board 6, and the wireless communication module 5 is coupled to the ECG signal processing module 4 for sending the ECG signal processing module 4 to the outside. The processed ECG signal. Preferably, the wireless communication module 5 may use an NFC (Near Field Communication, near field communication) module. Compared with the commonly used Bluetooth low energy consumption, the NFC module has lower power consumption and can only be linked with one machine at a time, so it can have higher confidentiality and security.

Please continue with Figure 1. The cavity 2 can also be in the form of a flat strip, and is arranged in the flexible patch 1 in the same direction as the strip-shaped flexible patch 1. The flexible circuit board 6 is arranged in the flexible patch 1 through the entire cavity 2 to maximize the use of cavity space. The two electrodes 8 can be arranged at both ends of the bottom surface of the flexible patch 1 (lower end surface in the figure) on both sides of the cavity 2 .

Please refer to FIG. 2 . FIG. 2 is a bottom view of the wearable ECG detection device in FIG. 1 . As shown in Figure 2, two electrodes 8 are located on the bottom surface of the flexible patch 1 close to the human body, and are respectively arranged on the strip-shaped ends of the flexible patch 1, and are used to accommodate the inside of the flexible patch 1 between the two electrodes. Cavity space (such as the dotted line in the figure).

As a preferred embodiment, the two electrodes 8 can be Ag/AgCl electrodes. The shape of the electrode 8 can adopt the circular contact shown in the figure, and also can adopt electrode shapes such as square, polygon, ellipse, etc. that are easy to form good contact with the surface of the chest cavity of the human body.

Please continue with Figure 1. In order to better bond the flexible patch 1 to the skin of the human body, the bottom surface of the flexible patch 1 for bonding with the human body can be designed as a plane or an approximate plane; and for the purpose of accommodating more functional devices, the cavity can be The body 2 expands to the top of the flexible patch 1 (ie, the back of the bottom surface) to form a protrusion on the surface of the flexible patch 1 .

In summary, the utility model integrates the ECG detection device on the flexible patch, which can be conveniently pasted on the human body for a long time, and can perform continuous ECG detection on the human body for a long time, and can detect cardiovascular diseases in time , and can play an early warning role in the early stage of the disease, thereby greatly reducing the probability of cardiovascular disease emergencies; the introduction of paper batteries can greatly reduce the thickness of the entire electronic module of the device, thus making the patch softer and thinner; Compared with Bluetooth Low Energy, the NFC module consumes less power and is only linked to one device at a time, which has higher confidentiality and security.

The above are only preferred embodiments of the present utility model, and the described embodiments are not intended to limit the scope of patent protection of the present utility model. Therefore, any equivalent structural changes made by using the description of the utility model and the contents of the accompanying drawings are the same. All should be included in the protection scope of the present utility model.

Claims (7)

1. A wearable ECG detection device, characterized in that it comprises a flexible patch, the surface of the flexible patch is provided with two electrodes for contacting with the human body, the inside of the flexible patch has a cavity, the An ECG signal processing module is arranged in the cavity, and the ECG signal processing module couples two electrodes through a flexible circuit board arranged in the cavity of the flexible patch, and is used to receive and process the collected human body ECG signals; the flexible The circuit board is provided with an NFC wireless communication module, and the NFC wireless communication module is coupled with an electrocardiographic signal processing module for sending the processed electrocardiographic signal to the outside. safety. 2. The wearable ECG detection device according to claim 1, wherein the ECG signal processing module is provided with an ECG sensor coupled to two electrodes for collecting ECG signals. 3. The wearable ECG detection device according to claim 1, characterized in that, the flexible patch and the cavity are flat strips arranged in the same direction, and the two electrodes are located at the bottom of the flexible patch. At the end, the cavity is located in the flexible patch between the two electrodes. 4. The wearable ECG detection device according to claim 1, wherein the flexible patch and the cavity are flat strips arranged in the same direction, and the flexible circuit board runs through the entire flexible patch. Chamber settings. 5. The wearable ECG detection device according to claim 1 or 4, characterized in that the flexible circuit board is provided with a flexible paper battery that provides electrical energy for the device. 6 . The wearable ECG detection device according to claim 3 , wherein the cavity makes the surface of the flexible patch protrude above the flexible patch. 7 . 7. The wearable ECG detection device according to claim 1 or 3, wherein the electrodes are Ag/AgCl electrodes.