DVT early warning monitoring system and device and application method thereof

Abstract

The invention relates to a DVT early warning monitoring system and device and an application method thereof. Based on the implementation of the invention, the invention provides the wearable popliteal fossa early warning and monitoring equipment. The equipment is integrated with a blood flow and blood pressure sensing and monitoring module, can sense and monitor the blood flow and blood pressure of popliteal fossa, can generate blood flow and blood pressure values of a DVT prevention part after calculation of the processor chip MCU, and reports the monitoring values to a DVT monitoring background in real time through the wireless 5G communication module. Therefore, the background supervises and judges whether the blood flow of the popliteal fossa of the user and the blood pressure trigger DVT early warning or not. If yes, the background can send a corresponding DVD early warning signal to the user, interference is carried out in advance, and the situation that later DVD late disease symptoms are caused, and the medical cost is increased is avoided.

Description

Technical Field

[0001] The present disclosure relates to the field of intelligent medical technology, and in particular to a DVT early warning monitoring system, device, application method and electronic equipment. Background Art

[0002] Deep venous thrombosis (DVT) is caused by the presence of insoluble substances in the blood, such as Figure 1 The popliteal artery embolism shown here blocks the venous vessels and hinders blood return, which has a high incidence rate in peripheral vascular diseases. In most patients, the initial clinical manifestations are not obvious and are only discovered when pain, swelling and discomfort occur, and the diagnosis is confirmed by B-ultrasound.

[0003] Popliteal artery embolism usually refers to popliteal artery thrombosis. The symptoms of popliteal artery thrombosis vary according to the onset of the disease, usually with lower limb pain, walking weakness, cold limbs, pale skin, etc. Popliteal thrombosis usually manifests as swelling of the popliteal fossa, lower limb pain, superficial varicose veins, skin pigmentation, limb numbness, etc.:

[0004] 1. Popliteal swelling

[0005] When popliteal thrombosis occurs, fluid accumulates in the soft tissue space due to blood flow obstruction, causing swelling of the popliteal fossa. The swelling usually occurs in the popliteal fossa, that is, behind the knee, and may be accompanied by tenderness and localized increase in temperature.

[0006] 2. Lower limb pain

[0007] Popliteal fossa thrombosis can lead to poor blood circulation, hypoxia and ischemia in the affected lower limb, which in turn causes persistent lower limb pain. The pain is generally concentrated near the popliteal fossa and sometimes radiates to the surrounding area.

[0008] 3. Superficial varicose veins

[0009] Popliteal thrombosis can cause deep venous hypertension, compressing the superficial veins and causing them to dilate, which manifests as varicose superficial veins. Varicose superficial veins mainly appear in the inner and outer thighs or calves, and may be accompanied by skin itching or eczema-like changes.

[0010] 4. Skin pigmentation

[0011] Popliteal thrombosis blocks blood vessels in the popliteal fossa, affecting normal blood circulation, which may lead to abnormal pigment metabolism and induce pigmentation. Pigmentation usually appears on the skin in and around the popliteal fossa, and the color may be brown or black, sometimes accompanied by whitening of hair.

[0012] 5. Limb numbness

[0013] Popliteal thrombosis may cause nerve compression or ischemia. When nerve function is impaired, limb numbness may occur. Numbness often occurs in the affected lower limb and may be intermittent or constant. The severity depends on the extent and location of the thrombosis.

[0014] When these symptoms occur, you should see a doctor as soon as possible for ultrasound examination or CT angiography to confirm the diagnosis. For the above symptoms caused by popliteal thrombosis, it is recommended to perform ultrasound examination, CT scan or magnetic resonance imaging to evaluate the vascular condition of the popliteal area, so as to carry out targeted treatment such as anticoagulation therapy. However, in the early stages of thrombosis, patients' perception of their symptoms is not obvious enough, so they may neglect early DVT examinations, resulting in late-stage DVT disease, aggravating the patient's DVT development and increasing medical costs. Summary of the invention

[0015] In order to solve the above problems, the present application proposes a DVT early warning monitoring system, device and application method thereof and electronic equipment.

[0016] In one aspect, the present application provides a DVT early warning monitoring system, the system comprising:

[0017] Blood flow sensor, used to sense blood flow signals at the DVT prevention site and feed back to the MCU;

[0018] Inflatable sphygmomanometer, used to collect blood pressure signals at the DVT prevention site and feed them back to the MCU;

[0019] MCU, used to calculate the blood flow value of the DVT prevention site according to the blood flow signal, and calculate the blood pressure value of the prevention site according to the blood pressure signal; and send the blood flow value and the blood pressure value of the DVT prevention site to the 5G communication module in real time;

[0020] The 5G communication module is used to report the blood flow value and the blood pressure value of the DVT prevention site to the DVT monitoring background in real time, and the DVT monitoring background records the blood flow value and the blood pressure value of the user and monitors whether the DVT warning condition is triggered;

[0021] A power module, used for power supply;

[0022] A display screen, used to display the blood flow value and the blood pressure value of the DVT prevention site;

[0023] The blood flow sensor, inflatable sphygmomanometer, 5G communication module, power module and display screen are electrically connected to the MCU respectively.

[0024] As an optional embodiment of the present application, optionally, the DVT prevention site is preferably the popliteal fossa.

[0025] As an optional embodiment of the present application, optionally, the system further includes:

[0026] Pulse oximetry and heart rate monitoring integrated sensor module, used to sense and monitor the blood oxygen saturation (SpO2) of the DVT prevention site and provide real-time feedback to the MCU;

[0027] The pulse blood oxygen and heart rate monitoring integrated sensor module is electrically connected to the MCU.

[0028] As an optional implementation scheme of the present application, optionally, the MCU is further used for:

[0029] Sending the blood oxygen saturation (SpO2) of the DVT prevention site to the 5G communication module in real time;

[0030] The 5G communication module is also used for:

[0031] The blood oxygen saturation (SpO2) of the DVT prevention site is reported in real time to the DVT monitoring background, which records the user's blood oxygen saturation (SpO2) and combines the blood flow value and the blood pressure value to determine whether the DVT prevention site triggers the DVT warning condition.

[0032] As an optional implementation scheme of the present application, optionally, the model of the pulse oximetry and heart rate monitoring integrated sensor module is MAX30102.

[0033] On the other hand, the present application provides a DVT early warning monitoring device, comprising:

[0034] DVT early warning monitoring system;

[0035] DVT monitoring backend, including:

[0036] MySQL database, used to record the blood flow value, blood pressure value and / or blood oxygen saturation (SpO2) of the user's DVT prevention site reported by the DVT early warning monitoring system;

[0037] The processor is used to comprehensively analyze the blood flow value, blood pressure value and / or blood oxygen saturation (SpO2) of the user's DVT prevention site to determine whether the DVT prevention site triggers a preset DVT warning condition:

[0038] If triggered, the corresponding DVT warning signal is generated and issued;

[0039] If not triggered, continue monitoring;

[0040] Kafka middleware, used to send the DVT warning signal to the wristband worn by the user;

[0041] A wristband, used to respond to and broadcast the DVT warning signal;

[0042] The DVT early warning monitoring system and the wristband are respectively connected to the DVT monitoring background for communication.

[0043] On the other hand, the present application also proposes an application method of a DVT early warning monitoring device, comprising the following steps:

[0044] The DVT early warning monitoring system monitors the blood flow value, blood pressure value and / or blood oxygen saturation (SpO2) of the user's DVT prevention site and reports it to the DVT monitoring background;

[0045] The DVT monitoring backend records the blood flow value, blood pressure value and / or blood oxygen saturation (SpO2) of the user's DVT prevention site reported by the DVT early warning monitoring system, and comprehensively determines whether the DVT prevention site triggers the preset DVT early warning condition:

[0046] If triggered, a corresponding DVT warning signal is generated and sent, and the Kafka middleware sends the DVT warning signal to the wristband worn by the user;

[0047] If not triggered, continue monitoring;

[0048] The bracelet responds and broadcasts the DVT warning signal.

[0049] In another aspect, the present application further provides an electronic device, comprising:

[0050] processor;

[0051] a memory for storing processor-executable instructions;

[0052] Wherein, the processor is configured to implement the application method when executing the executable instructions.

[0053] Technical effects of the present invention:

[0054] Based on the implementation of the present invention, the present invention sets up a wearable popliteal fossa early warning monitoring device. The device is integrated with a blood flow and blood pressure sensing monitoring module, which can sense and monitor the blood flow and blood pressure of the popliteal fossa. After calculation by the processor chip MCU, the blood flow and blood pressure values ​​of the DVT prevention part can be generated, and the monitoring values ​​can be reported to the DVT monitoring background in real time through the wireless 5G communication module. In this way, the background can monitor and determine whether the blood flow and blood pressure in the user's popliteal fossa trigger a DVT early warning. If triggered, the background can send a corresponding DVD early warning signal to the user, intervene in advance, avoid causing late DVD late disease symptoms, and increase medical costs.

[0055] Further features and aspects of the present disclosure will become apparent from the following detailed description of exemplary embodiments with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments, features, and aspects of the disclosure and, together with the description, serve to explain the principles of the disclosure.

[0057] Figure 1 Shown is a schematic diagram of popliteal artery embolization;

[0058] Figure 2 Shown is a schematic diagram of an application system of the present invention;

[0059] Figure 3 Another application system schematic diagram of the present invention is shown;

[0060] Figure 4 It is a schematic diagram showing the application of the device of the present invention using a leg band integrated system;

[0061] Figure 5 It is a schematic diagram showing the application structure of the external carrier of the device of the present invention;

[0062] Figure 6 It is a schematic diagram showing the application of the electronic device of the present invention. DETAILED DESCRIPTION

[0063] Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0064] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.

[0065] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific embodiments. It should be understood by those skilled in the art that the present disclosure can also be implemented without certain specific details. In some examples, means, components and circuits well known to those skilled in the art are not described in detail in order to highlight the main purpose of the present disclosure.

[0066] Example 1

[0067] like Figure 2 As shown, in one aspect, the present application proposes a DVT early warning monitoring system, the system comprising:

[0068] Blood flow sensor, used to sense blood flow signals at the DVT prevention site and feed back to the MCU;

[0069] Inflatable sphygmomanometer, used to collect blood pressure signals at the DVT prevention site and feed them back to the MCU;

[0070] MCU, used to calculate the blood flow value of the DVT prevention site according to the blood flow signal, and calculate the blood pressure value of the prevention site according to the blood pressure signal; and send the blood flow value and the blood pressure value of the DVT prevention site to the 5G communication module in real time;

[0071] The 5G communication module is used to report the blood flow value and the blood pressure value of the DVT prevention site to the DVT monitoring background in real time, and the DVT monitoring background records the blood flow value and the blood pressure value of the user and monitors whether the DVT warning condition is triggered;

[0072] A power module, used for power supply;

[0073] A display screen, used to display the blood flow value and the blood pressure value of the DVT prevention site;

[0074] The blood flow sensor, inflatable sphygmomanometer, 5G communication module, power module and display screen are electrically connected to the MCU respectively.

[0075] The working principle of the blood flow sensor and the pneumatic sphygmomanometer is as follows:

[0076] 1. Working principle and typical models of blood flow sensors

[0077] A blood flow sensor is a device used to measure blood flow. Its working principle is based on a variety of physical principles. The following are two common working principles of blood flow sensors:

[0078] 1. Electromagnetic blood flow sensor:

[0079] Working principle: After surgically stripping the blood vessel to be tested, the blood vessel is embedded in the magnetic air gap of the sensor. A magnetic field is applied perpendicular to the axis of the blood vessel, and electrodes are installed on both sides perpendicular to the magnetic field. Since blood is an alkaline conductor and moves at a constant speed, it will cut the magnetic lines of force in a constant magnetic field, thereby inducing an electromotive force. The blood flow can be calculated based on the voltage value output by the sensor and the cross-sectional area of ​​the blood vessel.

[0080] Typical models: The specific models vary from manufacturer to manufacturer and product to product, but there are many electromagnetic-based blood flow sensors on the market. These sensors generally have high accuracy and continuous detection capabilities, and are suitable for clinical and scientific research fields.

[0081] 2. Laser Doppler blood flow sensor:

[0082] Working principle: Laser is used to illuminate red blood cells in the blood flow, and the blood flow velocity is measured by detecting the Doppler frequency shift of the scattered light. The blood flow rate can be inferred based on the blood flow velocity and the cross-sectional area of ​​the blood vessels.

[0083] Typical models: Laser Doppler blood flow sensors of different brands and models are available on the market. These sensors are usually characterized by high accuracy and fast response, and are suitable for real-time monitoring and evaluation of blood flow conditions.

[0084] 2. Working Principle and Typical Models of Inflatable Sphygmomanometer

[0085] The pneumatic sphygmomanometer is a commonly used device for measuring blood pressure. Its working principle is based on pressure sensing and the process of cuff inflation and deflation.

[0086] 1. Working principle:

[0087] Inflation: The cuff is wrapped around the subject's upper arm, and gas is injected into the cuff through an air pump, so that the pressure in the cuff gradually increases.

[0088] Pressure sensing: A sensor (such as a pressure sensor or a piezoelectric sensor) is attached to the cuff to sense pressure changes within the cuff.

[0089] Deflation and detection: When the pressure in the cuff reaches a certain value, it begins to deflate gradually. During the deflation process, the sensor detects the pressure fluctuation caused by the pulse and calculates the blood pressure value accordingly.

[0090] 2. Typical models:

[0091] Dr. Mike BP 3BM1-3P: This is an automatic inflation and deflation blood pressure monitor with a narrow and long screen that can display blood pressure, pulse rate, heart rate and other values. This blood pressure monitor also has patented atrial fibrillation detection technology, which can accurately determine abnormal conditions and issue warnings. In addition, it has a 60-group memory function, a solid body, and wide buttons, making it very suitable for home use.

[0092] In addition to the Dr. Mike BP 3BM1-3P, there are many other brands and models of inflatable blood pressure monitors on the market. These blood pressure monitors may differ in function, performance and price, and consumers can choose the appropriate model according to their needs.

[0093] The working principles of blood flow sensors and inflatable sphygmomanometers are based on electromagnetic principles, laser Doppler technology, and inflation, deflation, and pressure sensing technology, respectively. These devices have a wide range of applications in the medical field and provide important auxiliary means for clinical diagnosis and treatment.

[0094] In this solution, the specific models of each electronic device can be selected by the user, and this solution does not limit the model.

[0095] For the MCU chip, you can use a single-chip microcomputer or a PLC, etc.

[0096] The 5G communication module can realize 5G communication, allowing the background to deliver communication to each DVT early warning monitoring system and perform background monitoring. The DVT early warning monitoring system integrated on each device (device worn by the user, with this system integrated on the device) can be managed accordingly by the background based on the binding relationship between the device ID and the user identity ID.

[0097] The power module can adopt a lithium battery, the display screen can adopt an LED electronic screen, and so on.

[0098] After the MCU calculates the corresponding value, it can report it to the background through the 5G communication module, and at the same time send the calculated value to the display screen for display. The background server where the DVT monitoring background is located can perform background supervision and management of the DVT early warning monitoring device worn by each user.

[0099] The working system on each device (wearable device) is the DVD early warning monitoring system proposed in this solution. Figure 4 The leg strap shown has an integrated structure in which the present system is specifically integrated.

[0100] This solution mainly monitors the above-mentioned various types of values ​​at the user's popliteal fossa. Specifically, for example, the various facilities in the DVD early warning monitoring system of this solution can be integrated through a leg band worn at the popliteal fossa, and other strap structures can also be used to integrate this system, so its external structure is not limited in this solution. When used specifically, it can be tied to the knee joint, and the blood flow, blood pressure and other numbers at the popliteal fossa can be sensed and monitored.

[0101] As an optional embodiment of the present application, optionally, the DVT prevention site is preferably the popliteal fossa.

[0102] The technical point of the present invention is that the patient's blood flow velocity and intravascular pressure will change, so a portable wearable popliteal fossa monitoring device can be set up to predict the occurrence of DVT in patients with high risk of VTE (people who fly, stand, or sit for a long time), and intervene and warn in advance.

[0103] like Figure 3 As shown, as an optional implementation scheme of the present application, optionally, the system further includes:

[0104] Pulse oximetry and heart rate monitoring integrated sensor module, used to sense and monitor the blood oxygen saturation (SpO2) of the DVT prevention site and provide real-time feedback to the MCU;

[0105] The pulse blood oxygen and heart rate monitoring integrated sensor module is electrically connected to the MCU.

[0106] As an optional implementation scheme of the present application, optionally, the MCU is further used for:

[0107] Sending the blood oxygen saturation (SpO2) of the DVT prevention site to the 5G communication module in real time;

[0108] The 5G communication module is also used for:

[0109] The blood oxygen saturation (SpO2) of the DVT prevention site is reported in real time to the DVT monitoring background, which records the user's blood oxygen saturation (SpO2) and combines the blood flow value and the blood pressure value to determine whether the DVT prevention site triggers the DVT warning condition.

[0110] As an optional implementation scheme of the present application, optionally, the model of the pulse oximetry and heart rate monitoring integrated sensor module is MAX30102.

[0111] The background can monitor the user's popliteal blood flow, blood pressure and other data in real time. The background server is set with corresponding DVT warning trigger conditions. For example, when the user's blood flow and blood pressure values ​​reach the preset threshold, the background combines the trigger conditions of blood flow, blood pressure and other data to determine whether the user is in danger of DVD situation, so as to monitor the trigger conditions. The background generates the corresponding warning signal in time. The background sends the warning signal to the user's terminal device according to the user ID, such as a smart terminal or a bracelet, etc., which can respond and broadcast the DVT warning signal on the bracelet to remind the user to intervene in the treatment and control of DVT in time to avoid subsequent huge DVT disease symptoms.

[0112] On the basis of the above, the present invention also proposes a DVT early warning monitoring device.

[0113] like Figure 5 As shown, on the other hand, the present application proposes a DVT early warning monitoring device, comprising:

[0114] DVT early warning monitoring system;

[0115] DVT monitoring backend, including:

[0116] MySQL database, used to record the blood flow value, blood pressure value and / or blood oxygen saturation (SpO2) of the user's DVT prevention site reported by the DVT early warning monitoring system;

[0117] The processor is used to comprehensively analyze the blood flow value, blood pressure value and / or blood oxygen saturation (SpO2) of the user's DVT prevention site to determine whether the DVT prevention site triggers a preset DVT warning condition:

[0118] If triggered, the corresponding DVT warning signal is generated and issued;

[0119] If not triggered, continue monitoring;

[0120] Kafka middleware, used to send the DVT warning signal to the wristband worn by the user;

[0121] A wristband, used to respond to and broadcast the DVT warning signal;

[0122] The DVT early warning monitoring system and the wristband are respectively connected to the DVT monitoring background for communication.

[0123] In addition to the above-mentioned monitoring of blood flow and blood pressure, this device can also conduct comprehensive monitoring of blood oxygen saturation in the popliteal fossa. Because if DVT is formed in the popliteal fossa, it will affect blood flow, blood pressure and blood oxygen saturation. With the three types of monitoring data, a more accurate prediction of the user's DVT situation can be made. For example, if the blood oxygen saturation is too low, or reaches a certain lower limit, it is determined that the patient may have a thrombus in the popliteal fossa, and there is a greater risk of DVD formation. The background can combine blood flow and blood pressure to comprehensively judge whether the user has the risk of developing DVD disease.

[0124] The content of the DVD warning conditions and various triggering thresholds are specifically set in the background by the administrator.

[0125] The background monitors the data reported by the system in real time and compares it with the thresholds in the preset DVT warning conditions in real time. When the background determines that the DVT warning condition is triggered, a DVD warning signal is generated and sent to the terminal or bracelet worn by the user through the message middleware for early warning reminder.

[0126] In this solution, the DVT warning condition can be the weighted average of blood flow, blood pressure and blood oxygen saturation. For blood flow, blood pressure and blood oxygen saturation, corresponding weights are set respectively. The background can calculate the sum of blood flow, blood pressure and blood oxygen saturation (the weight value of each item, that is, the product of the weight and the corresponding monitoring value) in real time, and compare the sum of weight values ​​with the DVT warning value. If they all exceed the warning value, it is considered to be low risk (because the risk of thrombosis is low at this time, and the monitoring values ​​are large); if it is lower than the warning value, it is considered to be high risk. It is determined specifically based on the weight coefficients set by the administrator in the DVD warning conditions.

[0127] Therefore, the device can monitor the user's DVT triggering situation in real time, and then provide early warning to avoid the malignant development of DVT, which would cause the user to have subsequent huge disease risks and affect his career development.

[0128] Obviously, those skilled in the art should understand that the implementation of all or part of the processes in the above-mentioned embodiments can be completed by instructing the relevant hardware through a computer program, and the program can be stored in a computer-readable storage medium. When the program is executed, it can include the processes of the above-mentioned embodiments. Those skilled in the art can understand that the implementation of all or part of the processes in the above-mentioned embodiments can be completed by instructing the relevant hardware through a computer program, and the program can be stored in a computer-readable storage medium. When the program is executed, it can include the processes of the above-mentioned embodiments. Among them, the storage medium can be a disk, an optical disk, a read-only memory (ROM), a random access memory (RAM), a flash memory (Flash Memory), a hard disk (Hard Disk Drive, abbreviated as: HDD) or a solid-state drive (SSD), etc.; the storage medium can also include a combination of the above-mentioned types of memory.

[0129] Example 2

[0130] Based on the implementation principle of Example 1, the present application further proposes an application method of a DVT early warning monitoring device, comprising the following steps:

[0131] The DVT early warning monitoring system monitors the blood flow value, blood pressure value and / or blood oxygen saturation (SpO2) of the user's DVT prevention site and reports it to the DVT monitoring background;

[0132] The DVT monitoring backend records the blood flow value, blood pressure value and / or blood oxygen saturation (SpO2) of the user's DVT prevention site reported by the DVT early warning monitoring system, and comprehensively determines whether the DVT prevention site triggers the preset DVT early warning condition:

[0133] If triggered, a corresponding DVT warning signal is generated and sent, and the Kafka middleware sends the DVT warning signal to the wristband worn by the user;

[0134] If not triggered, continue monitoring;

[0135] The bracelet responds and broadcasts the DVT warning signal.

[0136] Please understand and implement the above steps in conjunction with Example 2.

[0137] The modules or steps of the present invention described above can be implemented by a general-purpose computing device, they can be concentrated on a single computing device, or distributed on a network composed of multiple computing devices, and optionally, they can be implemented by a program code executable by a computing device, so that they can be stored in a storage device and executed by the computing device, or they can be made into individual integrated circuit modules, or multiple modules or steps therein can be made into a single integrated circuit module for implementation. Thus, the present invention is not limited to any specific combination of hardware and software.

[0138] Example 3

[0139] like Figure 6 As shown, further, in another aspect, the present application also proposes an electronic device, including:

[0140] processor;

[0141] a memory for storing processor-executable instructions;

[0142] Wherein, the processor is configured to implement the application method when executing the executable instructions.

[0143] The electronic device according to the embodiment of the present disclosure includes a processor and a memory for storing instructions executable by the processor, wherein the processor is configured to implement any of the above-mentioned application methods when executing the executable instructions.

[0144] Here, it should be noted that the number of processors can be one or more. At the same time, the electronic device in the embodiment of the present disclosure may also include an input device and an output device. Among them, the processor, memory, input device and output device may be connected through a bus or in other ways, which are not specifically limited here.

[0145] The memory is a computer-readable storage medium that can be used to store software programs, computer executable programs, and various modules, such as the program or module corresponding to the application method of the embodiment of the present disclosure. The processor executes various functional applications and data processing of the electronic device by running the software programs or modules stored in the memory.

[0146] The input device can be used to receive input numbers or signals. The signal can be a key signal related to user settings and function control of the device / terminal / server. The output device can include a display device such as a display screen.

[0147] The embodiments of the present disclosure have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or technical improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A DVT early warning monitoring system, characterized in that: The system includes: Blood flow sensor, used to sense blood flow signals at the DVT prevention site and feed back to the MCU; Inflatable sphygmomanometer, used to collect blood pressure signals at the DVT prevention site and feed them back to the MCU; MCU, used to calculate the blood flow value of the DVT prevention site according to the blood flow signal, and calculate the blood pressure value of the prevention site according to the blood pressure signal; and send the blood flow value and the blood pressure value of the DVT prevention site to the 5G communication module in real time; The 5G communication module is used to report the blood flow value and the blood pressure value of the DVT prevention site to the DVT monitoring background in real time, and the DVT monitoring background records the blood flow value and the blood pressure value of the user and monitors whether the DVT warning condition is triggered; A power module, used for power supply; A display screen, used to display the blood flow value and the blood pressure value of the DVT prevention site; The blood flow sensor, inflatable sphygmomanometer, 5G communication module, power module and display screen are electrically connected to the MCU respectively.

2. The DVT early warning monitoring system according to claim 1, characterized in that: The DVT prevention site is preferably the popliteal fossa.

3. The DVT early warning monitoring system according to claim 1, characterized in that: The system also includes: Pulse oximetry and heart rate monitoring integrated sensor module, used to sense and monitor the blood oxygen saturation (SpO2) of the DVT prevention site and provide real-time feedback to the MCU; The pulse blood oxygen and heart rate monitoring integrated sensor module is electrically connected to the MCU.

4. The DVT early warning monitoring system according to claim 3, characterized in that: The MCU is also used for: Sending the blood oxygen saturation (SpO2) of the DVT prevention site to the 5G communication module in real time; The 5G communication module is also used for: The blood oxygen saturation (SpO2) of the DVT prevention site is reported in real time to the DVT monitoring background, which records the user's blood oxygen saturation (SpO2) and combines the blood flow value and the blood pressure value to determine whether the DVT prevention site triggers the DVT warning condition.

5. A DVT early warning monitoring system, device and application method thereof according to claim 3, characterized in that: The model of the pulse blood oxygen and heart rate monitoring integrated sensor module is MAX30102.

6. A DVT early warning monitoring device, characterized in that: include: The DVT early warning monitoring system according to any one of claims 1 to 5; DVT monitoring backend, including: MySQL database, used to record the blood flow value, blood pressure value and / or blood oxygen saturation (SpO2) of the user's DVT prevention site reported by the DVT early warning monitoring system; The processor is used to comprehensively analyze the blood flow value, blood pressure value and / or blood oxygen saturation (SpO2) of the user's DVT prevention site to determine whether the DVT prevention site triggers a preset DVT warning condition: If triggered, the corresponding DVT warning signal is generated and issued; If not triggered, continue monitoring; Kafka middleware, used to send the DVT warning signal to the wristband worn by the user; A wristband, used to respond to and broadcast the DVT warning signal; The DVT early warning monitoring system and the wristband are respectively connected to the DVT monitoring background for communication.

7. An application method of the DVT early warning monitoring device according to claim 6, characterized in that: The steps include: The DVT early warning monitoring system monitors the blood flow value, blood pressure value and / or blood oxygen saturation (SpO2) of the user's DVT prevention site and reports it to the DVT monitoring background; The DVT monitoring backend records the blood flow value, blood pressure value and / or blood oxygen saturation (SpO2) of the user's DVT prevention site reported by the DVT early warning monitoring system, and comprehensively determines whether the DVT prevention site triggers the preset DVT early warning condition: If triggered, a corresponding DVT warning signal is generated and sent, and the Kafka middleware sends the DVT warning signal to the wristband worn by the user; If not triggered, continue monitoring; The bracelet responds and broadcasts the DVT warning signal.

8. An electronic device, characterized in that: include: processor; a memory for storing processor-executable instructions; Wherein, the processor is configured to implement the application method described in claim 7 when executing the executable instructions.

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