Wearable health monitoring device for sports of patients with cardiovascular and cerebrovascular diseases

Abstract

The invention relates to the technical field of wearable, and discloses a wearable health monitoring device for sports of patients with cardiovascular and cerebrovascular diseases, which comprises a base body, a data acquisition module, a communication module, a processing module, a display module and an early warning module, and is characterized in that the data acquisition module, the communication module and the early warning module are integrated on the base body; the processing module is deployed on a cloud server, the communication module is used for transmitting the body data acquired by the data acquisition module to the processing module, and the display module is used for displaying the body data processed by the processing module. According to the wearable health monitoring device for sports of the cardiovascular and cerebrovascular disease patient, early warning reminding can be carried out through the early warning module, the cardiovascular and cerebrovascular disease patient can call for help through a one-key call-for-help button when danger occurs, and the cardiovascular and cerebrovascular disease patient can remotely communicate with medical staff through a microphone and a loudspeaker; and the help-seeking content recorded in advance can be played around through the loudspeaker.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wearable devices, in particular to a wearable health monitoring device for cardiovascular and cerebrovascular disease patients. BACKGROUND

[0002] Wearable health monitoring devices, as the perfect combination of modern technology and medical health, integrate cutting-edge sensing, data processing and communication technologies, enabling instant and non-invasive monitoring of users' physiological parameters, activity intensity and overall health status. These devices cover a wide range of monitoring, including but not limited to heart rate fluctuations, blood pressure changes, blood oxygen saturation, body temperature readings, sleep quality assessment, daily exercise amount and effectiveness analysis, and comprehensive protection of users' health status.

[0003] For patients with cardiovascular and cerebrovascular diseases, exercise is an important means to improve physical fitness, but it also carries risks that cannot be ignored. Intense activity can quickly increase the load on the heart, and for such patients, it can induce emergency situations of myocardial ischemia and hypoxia, and even lead to serious consequences such as angina pectoris and myocardial infarction. Therefore, it is particularly critical and necessary for patients with cardiovascular and cerebrovascular diseases to accurately and real-time monitor their physical indicators during exercise.

[0004] However, while existing wearable health monitoring devices provide convenience, they also face technical challenges. Limited by the accuracy of current algorithms and the limitations of applicable scenarios, monitoring data may deviate or distort to some extent in specific situations, especially during high-intensity exercise, making it difficult to fully meet the requirements of patients with cardiovascular and cerebrovascular diseases for exercise monitoring.

[0005] Therefore, a wearable health monitoring device for cardiovascular and cerebrovascular disease patients is provided to solve the above problems. SUMMARY

[0006] To make up for the above shortcomings, the present application provides a wearable health monitoring device for cardiovascular and cerebrovascular disease patients, which comprises a base body, a data acquisition module, a communication module, a processing module, a display module and a warning module. The data acquisition module, the communication module and the warning module are integrally arranged on the base body. The processing module is deployed on a cloud server. The communication module is used to transmit the body data collected by the data acquisition module to the processing module. The display module is used to display the body data processed by the processing module.

[0007] The data acquisition module is integrally arranged on the skin contact end of the base body. The data acquisition module comprises:

[0008] A heart rate sensor is used to collect the heart rate data of the wearer.

[0009] a body temperature sensor for collecting body temperature data of the wearer;

[0010] a blood pressure sensor for collecting blood pressure data of the wearer;

[0011] a blood oxygen saturation sensor for collecting blood oxygen saturation data of the wearer;

[0012] a sweat sensor for collecting lactic acid level of the wearer;

[0013] a slot is formed in the skin-contacting end of the base body, the sweat sensor is arranged in the slot, and a sweat-absorbing layer is filled in the slot and in contact with the sweat sensor;

[0014] the early warning module is arranged at the skin-remote end of the base body, and the early warning module comprises a loudspeaker, a microphone and a one-key help button.

[0015] Preferably, the sweat sensor comprises a flexible substrate and a lactic acid working electrode, a counter electrode and a reference electrode arranged on the surface of the flexible substrate, the lactic acid working electrode is a nickel oxide nanostructure electrode, the counter electrode is a gold counter electrode, and the reference electrode is a silver or silver chloride reference electrode.

[0016] Preferably, the nickel oxide nanostructure electrode is prepared by a glancing angle deposition technique, and the preparation method is as follows:

[0017] First step: select a flexible substrate without scratches and contamination, cut the flexible substrate into the required size using scissors or a laser cutting machine, and then preliminarily clean the flexible substrate with deionized water to remove surface dust and impurities;

[0018] Second step: soak the flexible substrate obtained in the first step in a cleaning agent, use an ultrasonic cleaner or manually shake to promote the penetration of the cleaning agent and the dissolution of contaminants, then rinse the flexible substrate with deionized water to remove residual cleaning agent, and then dry with nitrogen or dry in a vacuum oven;

[0019] Third step: observe the surface of the flexible substrate obtained in the second step with a magnifying glass or a microscope, and select a clean, scratch-free and undamaged flexible substrate for use;

[0020] Fourth step: mount the surface of the flexible substrate obtained in the third step on a substrate holder, place nickel oxide with a purity greater than 99.9% in an evaporation source, heat to an evaporation temperature, maintain the flexible substrate at a distance of 170mm-220mm from the evaporation source, the included angle between the flexible substrate and the upward direction of the evaporation source is 70°-85°, the evaporation rate of the evaporation source is 0.3-0.8nm / s, and the deposition thickness is 240-260nm;

[0021] Fifth step: the flexible substrate with nickel oxide nanostructure obtained in the fourth step is placed in a heating device, and heated to 350-550 DEG C, and heat treated for more than 5 hours, and the annealing process lasts for at least 8 hours, so that the nickel oxide nanostructure electrode is obtained.

[0022] Preferably, the material of the flexible substrate is polyethylene terephthalate.

[0023] Preferably, the sweat absorption layer is made of filter paper or sponge.

[0024] Preferably, the processing module is arranged on a cloud server.

[0025] Preferably, the display module is a mobile phone or a computer.

[0026] Preferably, in the fourth step of the preparation method of the nickel oxide nanostructure electrode, the distance between the flexible substrate and the evaporation source is 200 mm, the included angle between the flexible substrate and the upward direction of the evaporation source is 75 DEG, the evaporation rate of the evaporation source is 0.5 nm / s, and the deposition thickness is 250 nm.

[0027] Preferably, in the fifth step of the preparation method of the nickel oxide nanostructure electrode, the heat treatment temperature is 450 DEG C, the heat treatment is performed for 8 hours, and the annealing process lasts for 10 hours.

[0028] Preferably, the base includes but is not limited to a bracelet and a wrist guard.

[0029] The present application has the following beneficial effects:

[0030] The wearable health monitoring device for exercise of patients with cardiovascular and cerebrovascular diseases can accurately monitor the lactic acid level of the wearer through the sweat sensor, and can better monitor the physical condition index of the patient with cardiovascular and cerebrovascular diseases during exercise through cooperation with the heart rate sensor, the body temperature sensor, the blood pressure sensor and the blood oxygen saturation sensor. Once the standard value is exceeded, the warning module can be used for early warning, and the patient with cardiovascular and cerebrovascular diseases can also seek help through the one-key help button, remotely communicate with medical staff through the microphone and the loudspeaker, and play the pre-recorded help content to the surrounding through the loudspeaker, so that the requirements of the patient with cardiovascular and cerebrovascular diseases for exercise monitoring can be better met. BRIEF DESCRIPTION OF DRAWINGS

[0031] Fig. 1 The present application is a work flow diagram;

[0032] Fig. 2 The base of the present application is a schematic diagram of a bracelet;

[0033] Fig. 3This is a schematic diagram of the substrate away from the skin surface described in this invention;

[0034] Fig. 4 This is a schematic diagram of the substrate contacting the skin end face as described in this invention;

[0035] Fig. 5 This is a three-dimensional structural diagram of the wristband as the substrate described in this invention;

[0036] The components are: 1-substrate; 2-speaker; 3-one-button emergency call; 4-microphone; 5-heart rate sensor; 6-body temperature sensor; 7-blood pressure sensor; 8-blood oxygen saturation sensor; 9-sweat-absorbing layer. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] like Figs. 1-5 As shown, a wearable health monitoring device for exercise in patients with cardiovascular and cerebrovascular diseases includes a base 1, a data acquisition module, a communication module, a processing module, a display module, and an early warning module. The data acquisition module, the communication module, and the early warning module are integrated on the base 1. The processing module is deployed on a cloud server. The communication module is used to transmit the body data collected by the data acquisition module to the processing module. The display module is used to display the body data parameters obtained after processing by the processing module.

[0039] The data acquisition module is integrated into the skin-contacting end of the substrate 1, and the data acquisition module includes:

[0040] Heart rate sensor 5 is used to collect the wearer's heart rate data;

[0041] Body temperature sensor 6 is used to collect the wearer's body temperature data;

[0042] Blood pressure sensor 7 is used to collect the wearer's blood pressure data;

[0043] Blood oxygen saturation sensor 8 is used to collect the wearer's blood oxygen saturation data;

[0044] A sweat sensor is used to collect the wearer's lactic acid levels;

[0045] The skin-contacting end of the base body 1 is provided with a clamping groove, the sweat sensor is arranged in the clamping groove, and the clamping groove is filled with a sweat-absorbing layer 9 in contact with the sweat sensor.

[0046] The early warning module is arranged at the skin-remote end of the base body 1, and the early warning module comprises a loudspeaker 2, a one-key help-seeking button 3 and a microphone 4.

[0047] Preferably, the sweat sensor comprises a flexible substrate and a lactic acid working electrode, a counter electrode and a reference electrode arranged on the surface of the flexible substrate, the lactic acid working electrode is a nickel oxide nanostructure electrode, the counter electrode is a gold counter electrode, and the reference electrode is a silver or silver chloride reference electrode.

[0048] Preferably, the nickel oxide nanostructure electrode is prepared by a glancing angle deposition technique, and the preparation method is as follows:

[0049] First step: select a flexible substrate without scratches and contamination, cut the flexible substrate into the required size using scissors or a laser cutting machine, and then preliminarily wash the flexible substrate with deionized water to remove surface dust and impurities;

[0050] Second step: immerse the flexible substrate obtained in the first step in a cleaning agent, use an ultrasonic cleaner or manually shake to promote the penetration of the cleaning agent and the dissolution of contaminants, then rinse the substrate with deionized water to remove residual cleaning agent, and then dry with nitrogen or use a vacuum oven to dry;

[0051] Third step: observe the surface of the flexible substrate obtained in the second step with a magnifying glass or a microscope, and select a clean, scratch-free and undamaged flexible substrate for use;

[0052] Fourth step: mount the surface of the flexible substrate obtained in the third step on a substrate holder, place nickel oxide with a purity of 99.99% in an evaporation source, heat to an evaporation temperature, maintain the flexible substrate at a distance of 200 mm from the evaporation source, and the included angle between the upward direction of the flexible substrate and the evaporation source is 75°, the evaporation rate of the evaporation source is 0.5 nm / s, and the deposition thickness is 250 nm;

[0053] Fifth step: place the flexible substrate with nickel oxide nanostructure obtained in the fourth step into a heating device, heat to 450℃, and heat treat for 8 hours, and the annealing process lasts for 10 hours, thereby obtaining the nickel oxide nanostructure electrode.

[0054] Preferably, the material of the flexible substrate is polyethylene terephthalate.

[0055] Preferably, the sweat-absorbing layer 9 is made of filter paper or sponge.

[0056] Preferably, the processing module is arranged on a cloud server.

[0057] Preferably, the display module is a mobile phone or a computer.

[0058] Preferably, the base body 1 is a bracelet.

[0059] Working principle:

[0060] The cardiovascular disease patient wears the base body 1 bracelet on the wrist, the heart rate sensor 5 can monitor the wearer's heart rate, the body temperature sensor 6 can monitor the wearer's body temperature, the blood pressure sensor 7 can monitor the wearer's blood pressure, the blood oxygen saturation sensor 8 can monitor the wearer's blood oxygen saturation, the sweat absorption layer 9 can absorb the sweat discharged by the wearer during exercise, the sweat absorption layer 9 made of filter paper or sponge can remove solid particles, hair, dander and other impurities in the sweat, which can prevent the influence on the monitoring accuracy of the sweat sensor, the gold counter electrode plays a role in completing the current loop in the sweat sensor, the silver reference electrode provides a stable potential reference value in the sweat sensor, the nickel oxide nano-structured electrode has high specific surface area, high catalytic activity and excellent conductivity, these characteristics enable it to effectively catalyze the electro-oxidation reaction of lactic acid at low potential, when lactic acid molecules contact the surface of the nickel oxide nano-structured electrode, they will undergo oxidation reaction on the electrode surface, generate corresponding oxidation products, and release electrons to the external circuit through the electrode, forming a measurable current signal, thereby achieving accurate monitoring of lactic acid level;

[0061] The data collected by the heart rate sensor 5, the body temperature sensor 6, the blood pressure sensor 7, the blood oxygen saturation sensor 8 and the sweat sensor can be transmitted to the processing module set on the cloud server through the communication module, the body state indicators generated by the data processed by the processing module can be directly viewed through the display module mobile phone, once the state indicators exceed the standard value, the pre-warning module can be used for pre-warning, the cardiovascular disease patient can also seek help through the one-key help button 3 when danger occurs, remote conversation with medical staff through the microphone 4 and the loudspeaker 2, and also can play the pre-recorded help content to the surrounding through the loudspeaker, which can better meet the requirements of cardiovascular disease patients for exercise monitoring.

[0062] Finally, it should be noted that: the above is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A wearable health monitoring device for exercise of a patient with cardiovascular and cerebrovascular diseases, characterized in that: The body data monitoring device comprises a base body, a data acquisition module, a communication module, a processing module, a display module and a warning module, the data acquisition module, the communication module and the warning module are integrally arranged on the base body, the processing module is arranged on a cloud server, the communication module is used for transmitting body data collected by the data acquisition module to the processing module, and the display module is used for displaying body data processed by the processing module. The data acquisition module is integrally arranged on the skin contact end of the base body, and the data acquisition module comprises: a heart rate sensor for collecting heart rate data of a wearer; a body temperature sensor for collecting body temperature data of the wearer; a blood pressure sensor for collecting blood pressure data of the wearer; a blood oxygen saturation sensor for collecting blood oxygen saturation data of the wearer; a sweat sensor for collecting lactic acid level of the wearer. The skin contact end of the base body is provided with a clamping groove, the sweat sensor is arranged in the clamping groove, the clamping groove is filled with a sweat absorption layer, and the sweat absorption layer is in contact with the sweat sensor. The warning module is arranged on the skin away end of the base body, and the warning module comprises a loudspeaker, a microphone and a one-key help button.

2. The wearable health monitoring device for exercise of cardiovascular and cerebrovascular disease patient according to claim 1, characterized in that: The sweat sensor comprises a flexible substrate and a lactic acid working electrode, a counter electrode and a reference electrode arranged on the surface of the flexible substrate, the lactic acid working electrode is a nickel oxide nanostructure electrode, the counter electrode is a gold counter electrode, and the reference electrode is a silver or silver chloride reference electrode.

3. The wearable health monitoring device for exercise of cardiovascular and cerebrovascular disease patient according to claim 2, characterized in that: The nickel oxide nanostructure electrode is prepared by a glancing angle deposition technology, and the preparation method is as follows: First step: select a flexible substrate without scratches and pollution, cut the flexible substrate into the required size by using scissors or a laser cutting machine, and then preliminarily wash the flexible substrate with deionized water to remove surface dust and impurities; Second step: immerse the flexible substrate obtained in the first step in a cleaning agent, use an ultrasonic cleaner or manually shake to promote the penetration of the cleaning agent and the dissolution of pollutants, then rinse the flexible substrate with deionized water to remove residual cleaning agent, and then dry the flexible substrate with nitrogen or use a vacuum oven to dry; Third step: observe the surface of the flexible substrate obtained in the second step with a magnifying glass or a microscope, and select a clean, scratch-free and undamaged flexible substrate for use; Fourth step: mount the surface of the flexible substrate obtained in the third step on a substrate support, place nickel oxide with a purity greater than 99.9% in an evaporation source, heat to an evaporation temperature, keep the flexible substrate at a distance of 170mm-220mm from the evaporation source, and keep the included angle between the flexible substrate and the upward direction of the evaporation source at 70°-85°, the evaporation rate of the evaporation source is 0.3-0.8nm / s, and the deposition thickness is 240-260nm; Fifth step: place the flexible substrate with a nickel oxide nanostructure obtained in the fourth step into a heating device, heat to 350-550℃, and heat treat for more than 5 hours, and the annealing process lasts at least 8 hours, thereby obtaining the nickel oxide nanostructure electrode.

4. The wearable health monitoring device for exercise of cardiovascular and cerebrovascular disease patient according to claim 3, characterized in that: The material of the flexible substrate is polyethylene terephthalate.

5. The wearable health monitoring device for exercise of cardio-cerebrovascular disease patient according to claim 1, characterized in that: The sweat absorption layer is made of filter paper or sponge.

6. The wearable health monitoring device for exercise in patients with cardiovascular and cerebrovascular diseases according to claim 1, characterized in that: The processing module is arranged on a cloud server. 7.The wearable health monitoring device for exercise of a patient with cardiovascular and cerebrovascular diseases according to claim 1, characterized in that: The display module is a mobile phone or a computer.

8. The wearable health monitoring device for exercise of cardiovascular and cerebrovascular disease patient according to claim 4, characterized in that: In the fourth step of the preparation method of the nickel oxide nanostructure electrode, the distance between the flexible substrate and the evaporation source is 200 mm, the angle between the flexible substrate and the upward direction of the evaporation source is 75°, the evaporation rate of the evaporation source is 0.5 nm / s, and the deposition thickness is 250 nm. 9.The wearable health monitoring device for exercise of a patient with cardiovascular and cerebrovascular diseases according to claim 8, characterized in that: In the fifth step of the preparation method of the nickel oxide nanostructure electrode, the heat treatment temperature is 450℃, the heat treatment lasts for 8 hours, and the annealing process lasts for 10 hours.

10. The wearable health monitoring device for exercise of cardiovascular and cerebrovascular disease patient according to any one of claims 1 to 9, characterized in that: The substrate includes but is not limited to a bracelet and a wrist guard.

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