Intelligent bracelet for myocardial infarction emergency treatment

Through the integrated detection, analysis and automatic injection of nitroglycerin function of myocardial infarction first aid smart bracelet, the drug intervention problem of myocardial infarction patients in the early stages of the disease is solved, realizing immediate intervention during the onset of myocardial infarction, and improving the success rate of rescue.

CN120531349APending Publication Date: 2025-08-26贾立峰
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Patent Information

Application Number
CN202510774601.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-11
Publication Date
2025-08-26

AI Technical Summary

Technical Problem

Patients with myocardial infarction lack portable equipment for timely drug intervention in the early stage of the disease, resulting in a prolonged treatment time, and the prior art cannot achieve automatic and rapid drug injection.

Method used

A smart bracelet for first aid of myocardial infarction is designed to integrate physiological parameter detection, automatic nitroglycerin injection and alarm functions, and real-time monitoring is carried out through multi-lead electrocardiogram, photoelectric volume pulse sensor and pressure sensor, combined with artificial intelligence algorithm to judge the risk of myocardial infarction, and automatically inject nitroglycerin and alarm.

Benefits of technology

It realizes immediate intervention during the onset of myocardial infarction, significantly improves the rescue success rate of patients alone, and has small and portable equipment, which has the value of promotion and application.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a myocardial infarction first-aid intelligent bracelet, which mainly comprises a physiological parameter detection module, an intelligent processing module, a medicine injection module, an alarm and communication module and a power supply module, and is characterized in that the biological parameter detection module is used for monitoring pulse, blood pressure and electrocardiosignals of a wearer in real time; the intelligent processing module is used for receiving data acquired by the physiological parameter detection module, comparing the data through a myocardial infarction early warning model and judging whether a myocardial infarction symptom exists or not; a micro injection needle and a medicine storage bin are arranged in the medicine injection module, and when the analysis module judges that a wearer has myocardial infarction symptoms, the injection needle is controlled to be punctured into the skin and inject first-aid medicine nitroglycerin; when the alarm and communication module detects myocardial infarction symptoms, alarm information is sent to an emergency center through sound, optical signals and wireless communication. By integrating the functions of detection, analysis, alarm and automatic nitroglycerin injection, instant intervention during myocardial infarction of a wearer is achieved, and golden rescue time is gained.
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Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to a smart wristband for first aid of myocardial infarction. Background Art

[0002] Myocardial infarction is a common and fatal acute cardiovascular disease, usually caused by coronary artery thrombosis, which interrupts myocardial blood supply. Failure to promptly administer medication in the early stages of an attack can lead to serious consequences. Currently, sublingual nitroglycerin is the most commonly used emergency medication, but many patients fail to take it promptly due to the sudden onset of the disease and the lack of assistance.

[0003] Currently, the morbidity and mortality rates of myocardial infarction (MI) remain high. MI patients often fall into critical condition within minutes to hours of onset. Lack of timely treatment can easily lead to irreversible myocardial damage or even death. Existing technologies require patients to rely on medication from others or medical staff, and there is a lack of portable devices that can quickly and automatically address MI in its early stages.

[0004] Therefore, there is an urgent need for a device that can monitor human heart-related physiological parameters in real time and automatically inject emergency drugs into patients when the risk of myocardial infarction is detected, so as to gain precious golden rescue time. Summary of the Invention

[0005] In response to the deficiencies in the existing technology, the purpose of the present invention is to provide a smart bracelet for myocardial infarction emergency treatment, which integrates detection, analysis, alarm and automatic injection of nitroglycerin functions to achieve immediate intervention when the wearer has a myocardial infarction attack, thereby gaining golden rescue time.

[0006] To achieve the above-mentioned objectives, the present invention is implemented through the following technical solutions: a smart wristband for myocardial infarction emergency treatment, comprising a wristband body, wherein the wristband body is integrated with an electronic module and a drug storage module, wherein the electronic module comprises a physiological parameter detection module, an intelligent processing module, a drug injection module, an alarm and communication module, and a power module, wherein the biological parameter detection module is used to monitor the wearer's pulse, blood pressure, and electrocardiogram signals in real time; the intelligent processing module receives data collected by the physiological parameter detection module, compares the data with a myocardial infarction early warning model, and determines whether there are symptoms of myocardial infarction; the drug injection module has a built-in microinjection needle and a drug storage chamber, and when the analysis module determines that the wearer has symptoms of myocardial infarction, it controls the injection needle to penetrate the skin and inject the emergency drug nitroglycerin; when the alarm and communication module detects symptoms of myocardial infarction, it sends an alarm message to the wearer, an emergency contact, and an emergency center through sound, light signals, and wireless communication; the power module supplies power to the above-mentioned modules, adopts a rechargeable battery, and supports wireless or wired charging to ensure the continuous and stable operation of the wristband.

[0007] Preferably, the physiological parameter detection module includes multi-lead ECG electrodes, a photoelectric capacitance pulse sensor and a pressure sensor, which can comprehensively and accurately collect relevant physiological data.

[0008] Preferably, the intelligent processing module includes an artificial intelligence algorithm, which can self-optimize the early warning model based on historical data to improve the accuracy of judgment.

[0009] Preferably, the drug injection module adopts a replaceable nitroglycerin storage tank and has an anti-accidental touch protection mechanism to ensure safe use.

[0010] Preferably, the alarm and communication module communicates with a mobile phone or an emergency center via Bluetooth or a cellular network to ensure that information is conveyed in a timely manner.

[0011] The invention's beneficial effects: Through its integrated design of detection, analysis, alarm, and automatic nitroglycerin injection, the invention enables immediate intervention during myocardial infarction, significantly improving the success rate of rescuing isolated patients. The device is compact and portable, making it valuable for widespread application. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments; Figure 1 It is a structural schematic diagram of the present invention; Figure 2 for Figure 1 Side view of Figure 3 It is an internal schematic diagram of the present invention. DETAILED DESCRIPTION

[0013] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0014] Reference Figure 1-3This specific embodiment employs the following technical solutions: a smart wristband for myocardial infarction emergency treatment, comprising a wristband body 1, integrated with an electronic module and a medication storage module A. The electronic module comprises a physiological parameter detection module 2, an intelligent processing module 3, a medication injection module 4, an alarm and communication module 5, and a power supply module 6. The physiological parameter detection module 2 is used to monitor the wearer's pulse, blood pressure, and electrocardiogram (ECG) signals in real time. The intelligent processing module 3 receives data collected by the physiological parameter detection module 2 and compares it with an MI early warning model to determine whether MI symptoms are present. This module incorporates an artificial intelligence algorithm that can self-optimize the early warning model based on historical data, improving the accuracy of the assessment. The medication injection module 4 incorporates a microinjection needle and a medication reservoir. When the analysis module determines that the wearer is experiencing MI symptoms, it controls the injection needle to penetrate the skin and inject the emergency medication nitroglycerin. This module utilizes a replaceable nitroglycerin reservoir and is equipped with a protection mechanism to prevent accidental touches, ensuring safe use. Upon detecting MI symptoms, the alarm and communication module 5 sends an alarm message to the wearer, an emergency contact, and the emergency center via sound, light, and wireless communication. This module communicates with a mobile phone or emergency center via Bluetooth or cellular network to ensure timely transmission of information; the power module 6 supplies power to the above modules, uses a rechargeable battery, supports wireless or wired charging, and ensures that the bracelet continues to work stably.

[0015] The smart bracelet of this specific embodiment is worn on the wrist of the wearer. The multi-lead ECG electrodes, photoelectric capacitance pulse sensor and pressure sensor of the detection module collect ECG, pulse and blood pressure data in real time. The analysis module analyzes the above data through the processor and the myocardial infarction warning model. If an abnormal signal consistent with the symptoms of myocardial infarction is detected, the drug injection module is triggered immediately. The micro-injection needle of the drug injection module is driven to pierce the skin and inject the nitroglycerin injection in the drug storage chamber into the body to achieve rapid drug effect. At the same time, the alarm module is activated and sends the wearer's location, ECG data and alarm information to a preset mobile phone number or emergency center via Bluetooth or cellular network to buy precious rescue time for the patient.

[0016] In summary, the present invention can realize the integrated functions of "automatic detection, automatic alarm, and automatic injection of nitroglycerin", greatly shortening the treatment time and improving the success rate of treatment.

[0017] Example 1: A heart attack preventer bracelet, specifically including a sensor module: monitors the user's physiological parameters (heart rate, blood pressure, electrocardiogram) in real time; an intelligent processing module: receives data from the sensor module and analyzes and determines whether there are signs of heart attack; a drive module (micro-injection module): receives commands from the processing module and starts microneedle injection of liquid medicine; an alarm and communication module: simultaneously issues an alarm, dials an emergency number, and sends positioning information.

[0018] The sensor module (front end) of this embodiment collects data in real time through the heart rate sensor, blood pressure sensor, and electrocardiogram electrodes, and transmits the data to the intelligent processing module (with built-in AI algorithm or threshold judgment); the intelligent processing module (hub) analyzes the sensor module data to determine whether the myocardial infarction warning threshold is reached; if normal, it maintains monitoring; if abnormal, it immediately sends an instruction to the drive module to start the injection; and activates the alarm module at the same time; after receiving the start command, the drive module (actuator) drives the motor / electromagnetic push rod to extend the microneedle, control the injection of the drug solution from the drug solution tank into the subcutaneous tissue, and after the action is completed, the status is fed back to the processing module (which can be used for recording).

[0019] When the sensor detects a sudden drop in heart rate (below the threshold), an abnormal electrocardiogram (ST segment elevation), or abnormal blood pressure (sharp rise or fall), the intelligent processing module will: 1. Immediately determine that the data abnormality reaches the risk of myocardial infarction; 2. Send a start signal to the drive module (to control the micromotor or electromagnetic push rod); 3. The microneedle penetrates the subcutaneous tissue and the drug solution is injected.

[0020] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A myocardial infarction emergency smart bracelet, characterized in that: The wristband comprises a wristband body (1), wherein the wristband body (1) is integrated with an electronic module and a drug storage module, wherein the electronic module comprises a physiological parameter detection module (2), an intelligent processing module (3), a drug injection module (4), an alarm and communication module (5) and a power supply module (6), wherein the biological parameter detection module (2) is used to monitor the pulse, blood pressure and electrocardiogram signal of the wearer in real time; the intelligent processing module (3) receives the data collected by the physiological parameter detection module (2), compares the data with the myocardial infarction warning model, and determines whether there are myocardial infarction symptoms; the drug injection module (4) is built with a micro-injection needle and a drug storage chamber, and when the analysis module determines that the wearer has myocardial infarction symptoms, the injection needle is controlled to penetrate the skin and inject the emergency drug nitroglycerin; when the myocardial infarction symptoms are detected, the alarm and communication module (5) sends an alarm message to the wearer, an emergency contact and an emergency center through sound, light signal and wireless communication; the power supply module (6) supplies power to the above modules, adopts a rechargeable battery, supports wireless or wired charging, and ensures that the wristband works continuously and stably.

2. The myocardial infarction emergency smart bracelet according to claim 1, characterized in that: The physiological parameter detection module (2) comprises multi-lead electrocardiogram electrodes, a photoelectric capacitance pulse sensor and a pressure sensor, and can comprehensively and accurately collect relevant physiological data.

3. The myocardial infarction emergency smart bracelet according to claim 1, characterized in that: The intelligent processing module (3) includes an artificial intelligence algorithm, which can self-optimize the early warning model based on historical data to improve the accuracy of judgment.

4. The myocardial infarction emergency smart bracelet according to claim 1, characterized in that: The drug injection module (4) adopts a replaceable nitroglycerin storage chamber and is equipped with an anti-accidental touch protection mechanism to ensure safe use.

5. The myocardial infarction emergency smart bracelet according to claim 1, characterized in that: The alarm and communication module (5) communicates with a mobile phone or an emergency center via Bluetooth or a cellular network to ensure that information is delivered in a timely manner.

Citation Information

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