CN205612465U - Wearing formula electrocardio at night monitoring system - Google Patents

Abstract

The utility model discloses a wearable nighttime electrocardiogram monitoring system. The utility model comprises a wearable chest belt and a main box; the wearable chest belt includes a chest belt body and an electrocardiogram measurement module, a breathing measurement module, a CC2540 single chip, and a bluetooth transmission module arranged on the chest belt body; the main box Including central processing module, power supply module, sound and light alarm module, GSM/voice module, bluetooth receiving module. The wearable chest belt can monitor the wearer's ECG and respiratory conditions during nighttime sleep in real time, and transmit the data to the main box, which will then process and analyze; if it is judged to be abnormal, it will quickly take emergency actions; this practical The new type realizes the function of timely treatment for sudden death at night, which is reliable and convenient, greatly reduces the psychological and physical burden of the patient's family members, and better protects the patient's life.

Description

Wearable Night ECG Monitoring System

technical field

The utility model patent relates to a wearable night-time ECG monitoring system, especially a wearable night-time ECG monitoring system that performs sound and light alarms when the user's state is dangerous.

Background technique

Every year, millions of people die from cardiovascular and respiratory diseases in China, among which sudden cardiac death accounts for 10%-30% of the total number of deaths, and respiratory system disease accounts for about 20%. Among the sudden deaths, the number of sudden deaths at home accounts for 25%-50% of the total number, most of which occur at night. And the onset time of sudden death was long, 40% died within 15 minutes after the onset, and 30% died between 15 minutes and 2 hours after the onset. The first 15 minutes of apnea or sudden cardiac death is the golden time for rescue.

In response to this problem, many companies and enterprises have developed and produced ECG monitors for use in hospitals and are concentrated in general wards, operating rooms, ICU, CCU and emergency rooms. try out.

In order to realize the familyization of the medical system, many companies and enterprises are developing into portable ECG monitors. There are portable ECG monitors produced by Likang, hellofit, etc. in the market, but such portable ECG monitors are not suitable for long-term use at night, without alarm and call for help functions, and are not suitable for patients with no mobility at night. .

Contents of the invention

Aiming at the deficiencies of the prior art, the utility model develops a wearable night-time ECG monitoring system, which realizes the monitoring of the ECG indicators of patients with cardiovascular diseases during nighttime sleep, and provides sound and light alarms and quick contact 120 functions when the disease breaks out. , to reduce the mortality rate of cardiovascular disease and snoring, greatly reducing the psychological and physical burden of the patient's family.

The utility model includes a main box and a wearable chest belt, the ECG data and breathing conditions measured by the wearable chest belt are transmitted to the main box through the Bluetooth sending module and the Bluetooth receiving module, and the main box stores and analyzes the data , processing, if the human body state is normal, continue to monitor, if the human body state is not normal, then give an audible and visual alarm, and dial 120 for help.

The wearable chest strap includes a chest strap body, and an electrocardiogram measurement module, a respiration measurement module, a CC2540 single chip, and a bluetooth transmission module provided on the chest strap; The signal receiving end is connected, the signal output end of the respiration measurement module is connected to another signal receiving end of the CC2540 single chip, and the signal output end of the CC2540 single chip is connected to the signal receiving end of the Bluetooth sending module;

The electrocardiogram measurement module is used to measure human body electrocardiogram data, wherein the measurement point of the electrocardiogram measurement module needs to be attached to the chest when worn;

The respiration measurement module is used to measure the dynamic respiration state of the human body, wherein the measurement point of the respiration measurement module needs to be attached to the chest when worn;

The CC2540 single chip is used to convert the relevant analog signals measured by the respiration measurement module and the electrocardiogram measurement module into digital signals;

The bluetooth sending module is used to transmit the digital signal data of the CC2540 single chip to the main chassis.

Described main box comprises central processing module, power supply module, sound and light alarm module, GSM/voice module, bluetooth receiving module; The output end is connected with the signal input end of the central processing module, and the two signal output ends of the central processing module are respectively connected with the signal input end of the sound and light alarm module and the signal input end of the GSM/voice module;

The bluetooth receiving module is used to receive the measurement data transmitted from the wearable chest strap;

The central processing module stores, analyzes and processes the measurement data, and judges whether the state of the human body is normal, and adopts the STM32 series single-chip microcomputer;

The acousto-optic alarm module is located on the top of the main box. When the central processing module analyzes that the state of the human body is abnormal, the acousto-optic alarm module is controlled to perform an audible-visual alarm, and the family members are notified in time, so that the family members notice that the user has an emergency and take action. timely and effective rescue measures;

Described GSM/voice module is positioned at main box, comprises GSM module and voice module; Wherein GSM module is used for broadcasting telephone notification 120, and voice module is used for broadcasting preset recording, in time informs 120 patients' medical history and location;

The power supply module rectifies and steps down the 24v voltage output by the external power supply to output DC voltages of 12v, 5v and 3.3v to supply power for the central processing module and each peripheral module.

The beneficial effects of the utility model are: to realize the monitoring of the electrocardiographic indicators of patients with cardiovascular diseases during nighttime sleep, to automatically alarm and call for help, to reduce manpower care, and to reduce the mortality rate of cardiovascular diseases and snoring.

Description of drawings

Fig. 1 is the system module schematic diagram of the present utility model;

Fig. 2 is the front view of the wearable chest strap in the utility model;

Figure 3a and Figure 3b are three-dimensional views of the wearable chest strap in the utility model;

Fig. 4 is the structural representation of main chassis in the utility model;

Fig. 5 is the front view of main chassis in the utility model;

Fig. 6 is a side view of the main chassis in the utility model;

Among them, 1 is the ECG measurement module, 2 is the respiration measurement module, 3 is the Bluetooth transmission module, 4 is the baseband made of insulating soft material, 5 is the soft baseband, 6 is the elastic baseband, 7 is the connecting buckle, and 8 is the switch button , 9 is an electrocardiogram measurement point, 10 is a respiration measurement point, 11 is a central processing module, 12 is a power module, 13 is a sound and light alarm module, 14 is a GSM/voice module, 15 is a recording module, and 16 is a bluetooth receiving module.

detailed description

In order to enable those skilled in the art to further understand the features and technical content of the utility model, an embodiment of the utility model is preferred, please refer to the following detailed description and accompanying drawings of this embodiment.

As shown in Figure 1, a wearable night-time ECG monitoring system includes a central processing module, an acousto-optic alarm module, a GSM/voice module, a Bluetooth sending module, a Bluetooth receiving module, a respiration measurement module, a CC2540 single chip, and an ECG measurement module. module.

The electrocardiogram measurement module is used to measure human body electrocardiogram data, wherein the measurement point of the electrocardiogram measurement module needs to be attached to the chest when worn;

The respiration measurement module is used to measure the dynamic respiration state of the human body, wherein the measurement point of the respiration measurement module needs to be attached to the chest cavity when worn.

The utility model transmits the measurement data through the bluetooth sending module and the bluetooth receiving module, and the central processing module stores, analyzes and processes the measurement data, and judges whether the state of the human body is normal.

The acousto-optic alarm module is used for audibly and visually alarming when a dangerous situation occurs, to notify the family members in time, so that the family members notice the emergency situation of the user and take timely and effective rescue measures. The GSM/voice module is used to broadcast the call notification 120 and broadcast the preset recording, and inform 120 of the patient's medical history and location in time;

The central processing module adopts STM32F103RBT6 single-chip microcomputer, which has the advantages of high cost performance, rich and flexible configuration, and low power consumption;

The CC2540 single chip described above is used as a single chip with extremely low power consumption and can greatly extend the battery life of wearable devices.

As shown in Figures 2 and 3, the body of the wearable chest belt is a button chest belt with an adjustable length and a width of about 8 cm, including a base belt 4 made of insulating soft material, a soft base belt 5, an elastic base belt 6, and a connecting buckle 7 , switch button 8.

The electrocardiogram measurement module 1, respiration measurement module 2, and bluetooth transmission module 3 are located on the baseband 4 made of insulating soft material;

The electrocardiogram measurement module 1 has two electrocardiogram measurement points 9 located on the inside of the chest strap, which are located on both sides of the chest when worn;

The respiration measurement module 2 has a respiration measurement point 10 located on the inner side of the chest strap, which is located at the chest cavity when worn.

As shown in Figures 4, 5, and 6, the main chassis is an aluminum chassis approximately 15cm*10cm*10cm (length*width*height), including a central processing module 11, a power module 12, an audible and visual alarm module 13, and a GSM/voice module 14, recording module 15, bluetooth receiving module 16.

The sound and light alarm module 13 is located on the top of the main box, and performs sound and light alarm when a dangerous situation occurs;

Described GSM/voice module 14, bluetooth receiving module 16 are connected with central processing module 11 in the main box;

The recording module 15 is located at the upper left corner of the main chassis.

Work process of the present utility model:

1. Monitoring:

The user puts on the chest strap, sticks the two ECG measurement points 9 of the ECG measurement module 1 on the chest, and sticks the respiration measurement point 10 of the respiration measurement module 2 on the chest. Press the switch button 8 to monitor, the bluetooth sending module 3 transmits the measurement data to the bluetooth receiving module 16, and the central processing module 11 receives, stores, analyzes and processes the data, and judges whether the user status is normal.

2. Alarm:

Central processing module 1 analyzes and compares the measurement data of electrocardiogram and respiration, and judges whether the user is in an abnormal state, if in an abnormal state, then controls the acousto-optic alarm module 12 to carry out audible-visual alarm, and notifies family members in time, so that family members Take timely and effective rescue measures when noticing the emergency situation of the user. GSM/voice module 12 dials 120 to call for help, and informs 120 patients' medical history and location.

It is believed that those skilled in the art can understand the concrete way of the present utility model through the above description, but the above is only a preferred embodiment of the present utility model, and is not used to limit the patent scope of the present utility model, so utilize the utility model The equivalent structural changes made in the frame diagram and description are all included in the scope of the present utility model.

Claims (7)

1. Wearable cardioelectric monitor at night system, including a mainframe box and a Wearable pectoral girdle, it is characterized in that described Wearable pectoral girdle includes pectoral girdle body, and pectoral girdle be provided with electrocardio measurement module, respiration measurement module, CC2540 single-chip, bluetooth sending module；The signal output part of electrocardio measurement module is connected with a signal receiving end of CC2540 single-chip, the signal output part of respiration measurement module is connected with another signal receiving end of CC2540 single-chip, and the signal output part of CC2540 single-chip is connected with the signal receiving end of bluetooth sending module.

Described mainframe box includes central processing module, power module, sound and light alarm module, GSM/ voice module, Bluetooth receptions module；The signal input part of Bluetooth receptions module and the signal output part wireless connections of bluetooth sending module, the signal output part of Bluetooth receptions module is connected with the signal input part of central processing module, and two signal output parts of central processing module are connected with signal input part, the signal input part of GSM/ voice module of sound and light alarm module respectively.

2. Wearable cardioelectric monitor at night system as claimed in claim 1, it is characterised in that described electrocardio measurement module is used for measuring human body electrocardio data, and wherein the measurement point of this electrocardio measurement module need to be affixed on chest locations when wearing.

3. Wearable cardioelectric monitor at night system as claimed in claim 1, it is characterised in that described respiration measurement module is used for measuring the dynamic breathing state of human body, and wherein the measurement point of this respiration measurement module need to be affixed on position, thoracic cavity when wearing.

4. Wearable cardioelectric monitor at night system as claimed in claim 1, it is characterised in that described CC2540 single-chip is for being converted into digital signal by the associated analog signal that respiration measurement module and electrocardio measurement module are measured.

5. Wearable cardioelectric monitor at night system as claimed in claim 1, it is characterised in that measurement data is stored, analyzes, processes by described central processing module, it is judged that body state is the most normal；This central processing module uses STM32 series monolithic.

6. Wearable cardioelectric monitor at night system as claimed in claim 1, it is characterised in that described GSM/ voice module includes gsm module and voice module；Wherein gsm module is used for dialing Advise By Wire 120, and voice module is used for reporting presets recording, informs 120 patient medical history and address in time.

7. Wearable cardioelectric monitor at night system as claimed in claim 1, it is characterised in that the DC voltage of 24v voltage rectified reduced output voltage 12v, 5v and 3.3v that external power source is exported by described power module, powers for central processing module and each peripheral module.