Electrical stimulation control device

Abstract

The electrical stimulation control device comprises a cardiac pulse rhythm acquisition unit, a stimulation calculation unit, a contact selection unit and a stimulation terminal connected with the stimulation calculation unit and / or the contact selection unit, the stimulation terminal comprises a plurality of stimulation contacts, and the stimulation contacts are arranged on the same physical fixing device; the heart beat rhythm acquisition unit is used for acquiring a real-time heart beat rhythm; the stimulation calculation unit calculates the vasoconstriction frequency at the stimulation position of the stimulation terminal and the stimulation moment related to the heart beat rhythm according to the real-time heart beat rhythm and the stimulation position of the stimulation terminal; the contact selection unit selects a target stimulation contact from all stimulation contacts; and the stimulation terminal outputs electrical stimulation to the stimulation position at the stimulation moment. According to the invention, the stimulation contacts are accurately selected, so that the influence of errors caused by operation on the electrical stimulation effect is avoided; the method is suitable for various scenes, and the requirement of an operator for professional knowledge is lowered.

Description

Technical Field

[0001] The present invention relates to the field of electrical stimulation technology, and more specifically, to an electrical stimulation control device. Background Art

[0002] Autonomic dysfunction is common in the population, especially in patients with cardiovascular diseases who have overactivation of the sympathetic nerves, which causes patients to experience chest pain, chest tightness, palpitations, shortness of breath, insomnia, fatigue and other discomfort complaints, and may even ultimately lead to a significantly increased risk of sudden cardiac death.

[0003] The existing cardiac rescue devices include automatic external defibrillators (AEDs), which can diagnose specific arrhythmias and provide electric shock defibrillation. They are medical devices that can be used by non-professionals to rescue patients with cardiac arrest. Basically, all patients who have cardiac arrest and need cardiopulmonary resuscitation need to use AEDs. In the event of cardiac arrest, the most effective way to prevent sudden death is to use an automatic external defibrillator (AED) to defibrillate and perform cardiopulmonary resuscitation on the patient within the "golden 4 minutes" of the best rescue time.

[0004] In scenarios where no AED exists, how to use electronic terminals to improve heart function based on heart function data, that is, electronic equipment for daily use or rescue, is an urgently needed product.

[0005] However, the terminal products of the prior art use terminals such as watches to stimulate wrist acupoints to relieve symptoms of heart discomfort. The stimulation of acupoints by terminals such as watches under the prior art is a product aimed at user comfort, but the real medical effect is insufficient.

[0006] Therefore, the problems existing in the prior art need to be further improved and developed. Summary of the invention

[0007] (I) Purpose of the invention: In order to solve the problems existing in the above-mentioned prior art, the purpose of the present invention is to provide an electrical stimulation control device.

[0008] (II) Technical solution: In order to solve the above technical problems, the present technical solution provides an electrical stimulation control device, comprising a cardiac rhythm acquisition unit, a stimulation calculation unit, a contact selection unit, and a stimulation terminal respectively connected to the stimulation calculation unit and / or the contact selection unit, wherein the stimulation terminal comprises a plurality of stimulation contacts, and the plurality of stimulation contacts are arranged on the same physical fixing device; the cardiac rhythm acquisition unit is used to acquire the real-time cardiac rhythm; the stimulation calculation unit calculates the stimulation moment related to the vascular contraction frequency and the cardiac rhythm at the stimulation position of the stimulation terminal according to the real-time cardiac rhythm and the stimulation position of the stimulation terminal; the contact selection unit selects a target stimulation contact from all stimulation contacts; and the stimulation terminal outputs electrical stimulation to the stimulation position at the stimulation moment.

[0009] Among them, the stimulation position includes acupoints and acupoint group areas, and the acupoints and acupoint group areas included in the stimulation position are collectively referred to as target acupoints.

[0010] Among them, it also includes a control and fixing device, and the stimulation calculation unit and the contact selection unit are respectively arranged in the control and fixing device.

[0011] Wherein, the physical fixing device comprises a stimulation patch.

[0012] Wherein, the stimulation terminal is fixed to the wrist, head circumference or chest circumference through a first fixing device.

[0013] Wherein, the heart beat rhythm acquisition unit is a rhythm acquisition module arranged on the wrist and / or a rhythm acquisition module arranged on the chest.

[0014] The contact point selection unit selects the target stimulation point, which specifically includes the following steps: Step A1, controlling the designated stimulation contact in the stimulation terminal to output stimulation current at the stimulation moment; Step A2, collecting the potential difference corresponding to each stimulation contact at the stimulation moment, and obtaining a stimulation mapping diagram of the potential difference corresponding to each stimulation point; Step A3, selecting a stimulation contact point corresponding to a potential difference of the first standard in the stimulation mapping diagram as a target stimulation contact point.

[0015] Among them, the target stimulation contact refers to the stimulation contact corresponding to the target acupoint or acupoint group, and the designated stimulation contact includes the target stimulation contact or acupoint group and other designated stimulation contacts.

[0016] The first standard is the potential difference corresponding to the target acupuncture point during electrical stimulation, and the contact selection unit selects the corresponding potential difference in the first standard mapping diagram as the first standard according to the target acupuncture point.

[0017] Wherein, the first standard mapping diagram includes different acupoints and the potential differences corresponding to the different acupoints; The potential difference corresponding to different acupuncture points in the first standard mapping diagram is a specific value of the potential difference or a value range of the potential difference.

[0018] Among them, in step A1, controlling the designated stimulation contact in the stimulation terminal to output stimulation current at the stimulation moment is to start each stimulation contact of the stimulation terminal at the same time; at this time, the designated stimulation contact in step A1 is each stimulation contact of the stimulation terminal.

[0019] Wherein, in step A1, when the designated stimulation contact in the stimulation terminal is controlled to output the stimulation current at the stimulation moment, the stimulation contact corresponding to the target acupuncture point is selected by performing a partition start according to the selected partition; In step A2, the potential difference corresponding to each stimulation contact point in the activated selected partition at the stimulation moment is collected to obtain a stimulation mapping diagram of the potential difference corresponding to the stimulation point.

[0020] Wherein, the step A1 includes the following steps: Constructing selection partitions of the stimulation contacts to obtain N selection partitions; The stimulation contacts of a single or multiple selected partitions are activated in sequence, and the stimulation current is output at the stimulation moment.

[0021] The selection partitions include cross partitions and Y-shaped partitions; the number of the selection partitions is a*b, where a is the total number of stimulation patches, and b is an integer greater than 0.

[0022] Among them, step A3 includes the following steps: in the stimulation mapping diagram corresponding to the selected partitions that are started in sequence, the stimulation contacts corresponding to the first standard with the potential difference are selected until M stimulation contacts that meet the first standard are obtained, and then the stimulation contacts of the selected partitions that are not started are stopped; M is an integer equal to the number of corresponding acupoints in the target acupoints; at this time, the M stimulation contacts that meet the first standard are the target stimulation contacts.

[0023] Wherein, step A3 also includes the following steps: in the stimulation mapping diagram corresponding to the selected partitions started in sequence, the stimulation contacts corresponding to the potential difference of the first standard are selected until Z stimulation contacts meeting the first standard are obtained, that is, partial stimulation contacts are obtained, and then the stimulation contacts of the selected partitions that are not started are stopped; Z is a positive integer greater than or equal to 2, and less than the integer corresponding to the number of acupoints in the target acupoints; The contact point selection unit matches some of the stimulation contacts with the target acupoint positions in the treatment plan, and adjusts the acupoint shape map so that the acupoint shape map coincides with the positions of some of the stimulation contacts, thereby obtaining the target acupoint shape map; After the target acupoint shape diagram corresponds to some stimulation contacts in the stimulation patch, the target stimulation contacts corresponding to all the target acupoints in the treatment plan are selected.

[0024] Wherein, adjusting the acupoint shape diagram includes rotating and scaling the acupoint shape diagram.

[0025] Each treatment plan includes target acupuncture points for electrical stimulation, and also includes an acupuncture point shape diagram of the target acupuncture points for electrical stimulation. The shape diagram composed of lines connecting each target acupuncture point is the acupuncture point shape diagram.

[0026] Wherein, the cardiac rhythm acquisition unit is connected to the stimulation calculation unit and / or the contact selection unit wirelessly or by wire.

[0027] (III) Beneficial effects: The present invention provides an electrical stimulation control device that can accurately perform electrical stimulation on acupoints at the moment of stimulation by accurately selecting stimulation contacts, thereby avoiding errors caused by operation that affect the effect of electrical stimulation, thereby improving the heart's blood pumping function, improving the conduction capacity of blood vessel contraction, lowering blood pressure, and making the heart function stronger; in addition, it is applicable to a variety of scenarios, reducing the operator's requirements for professional knowledge. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic structural diagram of a preferred embodiment of an electrical stimulation control device of the present invention; Figure 2 It is a schematic structural diagram of another preferred embodiment of an electrical stimulation control device of the present invention. DETAILED DESCRIPTION

[0029] The present invention is further described in detail below in conjunction with preferred embodiments. More details are elaborated in the following description to facilitate a full understanding of the present invention. However, the present invention can obviously be implemented in a variety of other ways different from the description. Those skilled in the art can make similar generalizations and deductions based on actual application situations without violating the connotation of the present invention. Therefore, the protection scope of the present invention should not be limited by the content of this specific embodiment.

[0030] The accompanying drawings are schematic diagrams of embodiments of the present invention. It should be noted that the drawings are only examples and are not drawn to scale, and should not be used to limit the actual protection scope of the present invention.

[0031] An electrical stimulation control device includes a cardiac rhythm acquisition unit, a stimulation calculation unit, a contact selection unit, and a stimulation terminal connected to the stimulation calculation unit and / or the contact selection unit, respectively, wherein the stimulation terminal includes a plurality of stimulation contacts. The cardiac rhythm acquisition unit is used to acquire the real-time cardiac rhythm; the stimulation calculation unit calculates the stimulation time related to the vasoconstriction frequency and the cardiac rhythm at the stimulation position where the stimulation terminal is located according to the real-time cardiac rhythm and different stimulation positions where the stimulation terminal is located; the contact selection unit selects a target stimulation contact from all stimulation contacts; and the stimulation terminal outputs electrical stimulation to the stimulation position at the stimulation time.

[0032] The stimulation position of the present invention is the skin surface, which may include acupoints, acupoint group areas or other locations that are beneficial to improving cardiopulmonary function, and there is no limitation here. The acupoints and acupoint group areas included in the stimulation position are collectively referred to as target acupoints.

[0033] The present invention provides a preferred embodiment of an electrical stimulation control device, such as Figure 1 As shown, the electrical stimulation control device includes a cardiac rhythm acquisition unit, multiple stimulation calculation units, multiple contact selection units, and stimulation terminals respectively connected to the multiple stimulation calculation units and / or multiple contact selection units. The cardiac rhythm acquisition unit is respectively connected to multiple stimulation calculation units and / or multiple contact selection units, and each stimulation calculation unit and / or each contact selection unit is connected to a stimulation terminal. The cardiac rhythm acquisition unit is used to acquire the real-time cardiac rhythm; the stimulation calculation unit calculates the stimulation time related to the vasoconstriction frequency and cardiac rhythm at the stimulation position where the stimulation terminal connected to the current stimulation calculation unit is located according to the real-time cardiac rhythm and the stimulation position where the stimulation terminal connected to the current stimulation calculation unit is located; the contact selection unit selects the target stimulation contact from all the stimulation contacts; the multiple stimulation terminals output electrical stimulation to their respective stimulation positions at their respective stimulation times. The stimulation times of the multiple stimulation positions may be the same or different. The multiple stimulation calculation units may be any integer greater than or equal to 1, and the number of the contact selection units and the stimulation terminals is the same as the number of the stimulation calculation units.

[0034] The present invention provides another preferred embodiment of an electrical stimulation control device, such as Figure 2As shown, the electrical stimulation control device includes a cardiac rhythm acquisition unit, a stimulation calculation unit, a contact selection unit, and a plurality of stimulation terminals connected to the stimulation calculation unit and / or the contact selection unit. The cardiac rhythm acquisition unit is used to acquire the real-time cardiac rhythm; the stimulation calculation unit calculates the stimulation time related to the vasoconstriction frequency and cardiac rhythm at the stimulation positions where the stimulation terminals are located according to the real-time cardiac rhythm and the different stimulation positions where the stimulation terminals are located; the contact selection unit selects the target stimulation contact from all the stimulation contacts; the plurality of stimulation terminals output electrical stimulation to their respective stimulation positions at their respective stimulation times. The stimulation times at the stimulation positions where the plurality of stimulation terminals are located may be the same or different. The plurality of stimulation terminals may be any integer greater than or equal to 1.

[0035] The cardiac rhythm acquisition unit of the present invention may include a rhythm acquisition module and a rhythm calculation module. The rhythm acquisition module is used to acquire monitoring data, specifically including: an electrocardiogram acquisition device for acquiring electrocardiogram data, in which case the monitoring data is electrocardiogram data; or a sensor for acquiring pulse data, in which case the monitoring data is pulse data; or a sensor for acquiring blood oxygen data or blood pressure data, in which case the monitoring data is blood oxygen data or blood pressure data, and the present invention does not limit this. The rhythm calculation module acquires the real-time cardiac rhythm according to the real-time monitoring data. The stimulation calculation unit calculates the stimulation time related to the vasoconstriction frequency and the cardiac rhythm at the stimulation position according to the real-time cardiac rhythm and the stimulation position (i.e. the position of the stimulation terminal). In a third preferred embodiment of the electrical stimulation control device, the cardiac rhythm acquisition unit is arranged on a second fixing device. The cardiac rhythm acquisition unit is wirelessly or wiredly connected to the stimulation calculation unit and / or the contact selection unit. The stimulation terminal includes a plurality of stimulation contacts, and the plurality of stimulation contacts of each stimulation terminal are arranged on a physical fixing device. The physical fixing device may specifically include a stimulation patch. The electrical stimulation control device further includes a control fixing device, and the stimulation calculation unit and the contact point selection unit are respectively arranged in the control fixing device.

[0036] The contact selection unit can select a target stimulation contact from all stimulation contacts and control the target stimulation contact to output a stimulation current. The target stimulation contact outputs the stimulation current to achieve electrical stimulation of the target acupoint.

[0037] When the contact selection unit is connected to multiple stimulation terminals, or the number of multiple contact selection units is one, the contact selection unit directly selects the target stimulation contact in the stimulation terminal to which it is connected. When the number of multiple contact selection units is a positive integer greater than 1, the multiple contact selection units are interconnected, and the data between each contact selection is shared, and one of the contact selection units is used as the main contact selection unit. At this time, the main contact selection unit selects the target stimulation contact in the stimulation terminals to which the multiple contact selection units are respectively connected. Each contact selection unit is used to collect information of the stimulation terminal connected thereto, or control the stimulation contact of the stimulation terminal connected thereto to output the stimulation current. When the number of the contact selection units is a positive integer greater than 1, the main contact selection unit can be randomly selected or determined according to a specified rule, and no specific restrictions are made here.

[0038] The rhythm acquisition module may be arranged on the wrist and / or the chest.

[0039] The target stimulation contact refers to the stimulation contact corresponding to the target acupoint, and the designated stimulation contact includes the target stimulation contact and other designated stimulation contacts.

[0040] The stimulation terminal can be fixed to the part that needs electrical stimulation by a first fixing device, which can be the wrist, head, chest, etc., specifically including the wrist, head circumference and chest circumference, etc. The electrical stimulation terminal is specifically a wristband stimulation device, a headband stimulation device, or a chest band stimulation device. The first fixing device can be a ring belt.

[0041] The contact point selection unit selects the target stimulation contact point, specifically including the following steps: Step A1, controlling a designated stimulation contact among the plurality of stimulation terminals to output a stimulation current at the stimulation moment; Step A2, collecting the potential difference corresponding to each stimulation contact in the designated stimulation contact at the stimulation moment, and obtaining a stimulation mapping diagram of the potential difference corresponding to each stimulation point; Step A3, selecting a stimulation contact with a potential difference of the first standard in the stimulation mapping diagram, and using it as a target stimulation contact.

[0042] The potential difference is obtained from the monitoring data obtained by the cardiac rhythm acquisition unit.

[0043] In a preferred embodiment of an electrical stimulation control device, specifically, The rhythm acquisition module is a sensor for acquiring pulse data, in which case the monitoring data is pulse data; or a sensor for acquiring blood oxygen data or blood pressure data, in which case the monitoring data is blood oxygen data or blood pressure data. The rhythm estimation module acquires the real-time heart rhythm according to the real-time monitoring data. In this case, the heart rhythm acquisition unit is preferably arranged on the wrist.

[0044] The multiple stimulation terminals are placed on the target stimulation acupoints and fixed by a ring band. The stimulation terminal includes multiple stimulation contacts, and the multiple stimulation contacts of the stimulation terminal are respectively connected to the corresponding stimulation calculation unit and / or the contact selection unit. At this time, the contact selection unit or the main contact selection unit selects the target stimulation contact among all the stimulation contacts, and each contact selection unit controls the target stimulation contact on the stimulation terminal connected thereto to output the stimulation current according to the selected target stimulation contact, so as to realize electrical stimulation. The multiple stimulation terminals can be specifically fixed on the wrist or chest by a ring band.

[0045] The control fixing device is preferably a rectangular parallelepiped, and the physical fixing device is connected to the control fixing device. The physical fixing device includes a first veneer and a second veneer, the first veneer is fixed to the control fixing device, and the stimulation contacts are evenly distributed on the second veneer. The size of the side where the control fixing device is fixed to the physical fixing device is preferably 2cm*4cm-2.5cm*4.5cm.

[0046] The contact point selection unit selects the target stimulation contact point, comprising the following steps: Step A1, the contact selection unit controls the designated stimulation contacts in the stimulation terminal connected thereto to output stimulation current at the stimulation moment; Step A2, the contact selection unit collects the potential difference corresponding to each designated stimulation contact in the stimulation terminal connected thereto at the stimulation moment, and obtains a stimulation mapping diagram of the potential difference corresponding to the designated stimulation contact; Step A3: The contact selection unit or the main contact selection unit selects a stimulation contact whose potential difference is the first standard in the stimulation mapping diagram, and uses it as the target stimulation contact.

[0047] The potential difference is obtained from the monitoring data obtained by the cardiac rhythm acquisition unit.

[0048] The first standard is the potential difference corresponding to the target acupoint during electrical stimulation. The contact selection unit selects the corresponding potential difference as the first standard in the first standard mapping diagram according to the target acupoint. The first standard mapping diagram includes different acupoints and the potential differences corresponding to different acupoints. The potential differences corresponding to different acupoints in the first standard mapping diagram can be specific values ​​of the potential differences or ranges of potential differences, which are not specifically limited here. It should be noted that when the potential differences corresponding to different acupoints in the first standard mapping diagram are specific values, the first standard is also a specific value; when the potential differences corresponding to different acupoints in the first standard mapping diagram are ranges of values, the first standard is also a range of values.

[0049] In step A1, the contact selection unit controls the designated stimulation contacts in the stimulation terminal connected thereto to output stimulation current at the stimulation moment. Each stimulation contact of the physical fixing device (stimulation patch) may be started simultaneously, thereby accurately selecting the stimulation contact corresponding to the target acupuncture point.

[0050] At this time, the stimulation contacts specified in step A1 are all the stimulation contacts in the multiple stimulation terminals. This method can quickly and accurately select the target stimulation points.

[0051] In step A1, the contact selection unit controls the designated stimulation contacts in the stimulation terminal connected thereto to output stimulation current at the stimulation moment, and may start the stimulation contacts in designated partitions to select stimulation contacts corresponding to target acupuncture points.

[0052] At this time, step A1 includes the following steps, The contact selection unit or the main contact selection unit constructs selection partitions of the stimulation contacts, that is, partitions all the stimulation contacts of the multiple stimulation terminals to obtain N selection partitions, where N is a positive integer greater than or equal to 2.

[0053] The contact selection unit sequentially activates the stimulation contacts of a single or multiple selected partitions, and outputs stimulation current at the stimulation moment. At this time, the activated stimulation contacts of the single or multiple selected partitions are designated stimulation contacts. The contact selection unit or the main contact selection unit sends a command to activate the designated stimulation contacts to all contact selection units. Each contact selection unit selects the designated stimulation contact associated with the corresponding connected stimulation terminal in the command to activate the designated stimulation contact, and activates the designated stimulation contact associated with the corresponding connected stimulation terminal.

[0054] When partitioning all the stimulation contacts of the multiple stimulation terminals, it can be a cross partition, a Y-shaped partition, which is not specifically limited here. The size of the partition can be determined according to the number of all stimulation terminals: when the number of stimulation terminals is less than or equal to 4, the number of partitions selected is a*b (a is the total number of stimulation terminals, b is greater than or equal to 4, and b is an integer); when the number of stimulation terminals is greater than 4, the number of partitions selected is a*b (a is the total number of stimulation patches, b is greater than zero and less than or equal to 4, and b is an integer).

[0055] Step A2 comprises the following steps, The contact point selection unit respectively collects the potential difference corresponding to each stimulation contact point in the selected partition activated in the stimulation terminal connected thereto at the stimulation moment, and obtains a stimulation mapping diagram of the potential difference corresponding to the stimulation point; Step A3 comprises the following steps, The contact selection unit or the main contact selection unit selects the stimulation contacts corresponding to the first standard in the stimulation mapping map corresponding to the selected partitions activated in sequence, until M stimulation contacts meeting the first standard are obtained, and then stops stimulating the contacts in the unactivated selected partitions; M is an integer equal to the number of corresponding acupoints in the target acupoints. At this time, the M stimulation contacts meeting the first standard are the target stimulation contacts.

[0056] Each treatment plan includes a target acupuncture point for electrical stimulation and an acupuncture point shape diagram of the target acupuncture point for electrical stimulation. The shape diagram formed by connecting lines of each target acupuncture point is the acupuncture point shape diagram.

[0057] Step A3 may further include the following steps, The contact selection unit or the main contact selection unit selects the stimulation contact corresponding to the first standard in the stimulation mapping diagram corresponding to the selected partitions that are activated in sequence, until Z stimulation contacts (i.e., some stimulation contacts) that meet the first standard are obtained, and then the stimulation contacts of the selected partitions that are not activated are stopped; Z is a positive integer greater than or equal to 2 and less than an integer corresponding to the number of acupoints in the target acupoints. Here, Z equals 3 as an example.

[0058] Since the age, height and weight of each user are different, directly using the acupoint shape map cannot directly correspond well to the user's target acupoint position.

[0059] The contact selection unit or the main contact selection unit matches the target acupoint positions of some stimulation contacts in the treatment plan, and adjusts the acupoint shape map according to the target acupoint positions of some stimulation contacts in the treatment plan, so that the acupoint shape map coincides with the positions of some stimulation contacts, and obtains the target acupoint shape map; adjusting the acupoint shape map includes rotating, scaling, etc. the acupoint shape map.

[0060] Each target acupuncture point in the treatment plan includes the potential difference corresponding to the acupuncture point when the acupuncture point is electrically stimulated. Specifically, the contact selection unit or the main contact selection unit corresponds to the partial stimulation contact in the treatment plan according to the potential difference of the partial stimulation contact during stimulation, and obtains the target acupuncture point corresponding to the partial stimulation contact, that is, obtains the acupuncture point name of the target acupuncture point corresponding to the partial stimulation contact. The contact selection unit or the main contact selection unit searches for the acupuncture point name of the target acupuncture point corresponding to the partial stimulation contact in the acupuncture point shape diagram, and obtains the shape diagram of the acupuncture point corresponding to the partial stimulation contact in the acupuncture point shape diagram, that is, the partial acupuncture point shape diagram. And according to the positional relationship of the partial stimulation contacts, adjust the partial acupuncture point shape diagram so that the acupuncture points corresponding to the partial stimulation contacts in the partial acupuncture point shape diagram completely overlap with the positions of the partial stimulation contacts, and record the adjustment log when adjusting the partial acupuncture point shape diagram, including the rotation degree, zoom factor, etc. According to the adjustment log, the acupoint shape diagram is adjusted to obtain a target acupoint shape diagram. At this time, in the target acupoint shape diagram, the positions of the acupoints corresponding to some stimulation contacts correspond to the positions of some stimulation contacts.

[0061] The contact point selection unit or the main contact point selection unit selects target stimulation contacts corresponding to all target acupoints in the treatment plan after the target acupoint shape diagram corresponds to some stimulation contacts in the plurality of stimulation terminals.

[0062] By adjusting the acupoint shape diagram according to the corresponding acupoints of some stimulation contacts, the positions of the stimulation acupoints in the target acupoint shape diagram are matched with those of the user, so that the stimulation contacts can accurately stimulate the target acupoints, thereby ensuring the stimulation effect.

[0063] The acupoint shape map is preferably a two-dimensional map. When the acupoints included in the acupoint shape map are in different two-dimensional planes, for example, when the acupoint shape map is an acupoint shape map of the wrist, when the acupoint shape map covers the wrist, each acupoint on the acupoint shape map corresponds to an acupoint of the human body, that is, the acupoint shape map is a two-dimensional map obtained by flattening a three-dimensional map.

[0064] Because each user has different age, height, weight, and wrist thickness, the contact point selection unit or the main contact point selection unit can also perform three-dimensional comparison between the acupoint shape map and the partial acupoint shape map according to the distance between the partial stimulation contacts.

[0065] Specifically, the contact selection unit or the main contact selection unit connects the partial stimulation contacts in pairs, that is, each partial stimulation contact is connected to other partial stimulation contacts, and calculates the distance between every two connected partial stimulation contacts. In the target acupoint shape diagram, select the acupoint corresponding to the partial stimulation contact. According to the distance between every two connected partial stimulation contacts, adjust the distance between the acupoints corresponding to the partial stimulation contacts in the target acupoint shape diagram. Select a pseudo-sphere with the distance between the acupoints corresponding to the partial stimulation contacts with the shortest distance as the diameter, and roll it at the position where the target acupoint shape diagram is bent, so that the fold in the target acupoint shape diagram is arc-shaped, and obtain a target acupoint shape diagram that better matches the user. Use a pseudo-sphere to roll the position where the target acupoint shape diagram is bent, so that the obtained target acupoint shape diagram better matches the curvature of the wrist.

[0066] By adjusting the distances between acupoints in the target acupoint map, the target acupoint map is made three-dimensional, so as to better fit the acupoint positions of the user.

[0067] The rhythm acquisition module is an electrocardiogram acquisition device for acquiring electrocardiogram data. In this case, the monitoring data is electrocardiogram data. The rhythm estimation module acquires the real-time heart beat rhythm according to the real-time monitoring data. In this case, the heart beat rhythm acquisition unit is preferably arranged on the chest.

[0068] The multiple stimulation terminals can be specifically fixed on the wrist via a first fixing device (ring belt).

[0069] In another preferred embodiment of an electrical stimulation control device, specifically, The rhythm acquisition module is a sensor for acquiring pulse data, in which case the monitoring data is pulse data; or a sensor for acquiring blood oxygen data or blood pressure data, in which case the monitoring data is blood oxygen data or blood pressure data. The rhythm estimation module acquires the real-time heart rhythm according to the real-time monitoring data. In this case, the heart rhythm acquisition unit is preferably arranged on the wrist.

[0070] The multiple stimulation terminals are placed on the target stimulation acupoints and fixed by a ring band. The stimulation terminal includes multiple stimulation contacts, and the multiple stimulation terminals are respectively connected to the stimulation calculation unit. The stimulation calculation unit selects a target stimulation contact among all the stimulation contacts, and each stimulation calculation unit controls the target stimulation contact on the multiple stimulation terminals to output a stimulation current according to the selected target stimulation contact to achieve electrical stimulation. The multiple stimulation terminals can be fixed on the wrist or chest by a first fixing device (ring band).

[0071] The control fixture is preferably a rectangular parallelepiped. The number of the control fixtures is the same as that of the stimulation terminals, and the stimulation calculation unit and / or the contact selection unit can be set in any one of the control fixtures. The physical fixture includes a first surface and a second surface, the first surface is fixed to the control fixture, and the stimulation contacts are evenly distributed on the second surface. The size of the side where the control fixture is fixed to the physical fixture is preferably 2cm*4cm-2.5cm*4.5cm. The control fixture can also be set at only one, and any one of the physical fixtures is fixed to the control fixture.

[0072] The contact point selection unit selects the target stimulation contact point, comprising the following steps: Step A1, controlling a designated stimulation contact among the plurality of stimulation terminals to output a stimulation current at the stimulation moment; Step A2, collecting the potential difference corresponding to each designated stimulation contact at the stimulation moment, and obtaining a stimulation mapping diagram of the potential difference corresponding to the designated stimulation contact; Step A3, selecting a stimulation contact with a potential difference of the first standard in the stimulation mapping diagram, and using it as a target stimulation contact.

[0073] The potential difference is obtained from the monitoring data obtained by the cardiac rhythm acquisition unit.

[0074] The first standard is the potential difference corresponding to the target acupoint during electrical stimulation. The contact selection unit selects the corresponding potential difference as the first standard in the first standard mapping diagram according to the target acupoint. The first standard mapping diagram includes different acupoints and the potential differences corresponding to different acupoints. The potential differences corresponding to different acupoints in the first standard mapping diagram can be specific values ​​of the potential differences or ranges of potential differences, which are not specifically limited here. It should be noted that when the potential differences corresponding to different acupoints in the first standard mapping diagram are specific values, the first standard is also a specific value; when the potential differences corresponding to different acupoints in the first standard mapping diagram are ranges of values, the first standard is also a range of values.

[0075] In step A1, the designated stimulation contacts among the multiple stimulation terminals are controlled to output stimulation current at the stimulation moment, and each stimulation contact of the physical fixing device (stimulation patch) may be started simultaneously, so as to accurately select the stimulation contact corresponding to the target acupuncture point.

[0076] At this time, the stimulation contacts specified in step A1 are all the stimulation contacts in the multiple stimulation terminals. This method can quickly and accurately select the target stimulation points.

[0077] In step A1, designated stimulation contacts among the plurality of stimulation terminals are controlled to output stimulation current at the stimulation time, and the stimulation contacts may be started in designated partitions to select stimulation contacts corresponding to target acupuncture points.

[0078] At this time, step A1 includes the following steps, Constructing selection partitions of the stimulation contacts, that is, partitioning all the stimulation contacts of the multiple stimulation terminals to obtain N selection partitions, where N is a positive integer greater than or equal to 2.

[0079] The stimulation contacts of a single or multiple selected partitions are activated in sequence, and the stimulation current is output at the stimulation moment. At this time, the stimulation contacts of the single or multiple selected partitions that are activated are designated stimulation contacts.

[0080] When partitioning all the stimulation contacts of the multiple stimulation terminals, it can be a cross partition, a Y-shaped partition, which is not specifically limited here. The size of the partition can be determined according to the number of all stimulation terminals: when the number of stimulation terminals is less than or equal to 4, the number of partitions selected is a*b (a is the total number of stimulation terminals, b is greater than or equal to 4, and b is an integer); when the number of stimulation terminals is greater than 4, the number of partitions selected is a*b (a is the total number of stimulation patches, b is greater than zero and less than or equal to 4, and b is an integer).

[0081] Step A2 comprises the following steps, Collecting the potential difference corresponding to each stimulation contact point in the selected partition activated in the plurality of stimulation terminals at the stimulation time, and obtaining a stimulation mapping diagram of the potential difference corresponding to the stimulation point; Step A3 comprises the following steps, In the stimulation mapping diagram corresponding to the selected partitions activated in sequence, the stimulation contacts corresponding to the first standard of potential difference are selected until M stimulation contacts meeting the first standard are obtained, and then the stimulation contacts of the unactivated selected partitions are stopped; M is an integer equal to the number of corresponding acupoints in the target acupoints. At this time, the M stimulation contacts meeting the first standard are the target stimulation contacts.

[0082] Each treatment plan includes a target acupuncture point for electrical stimulation and an acupuncture point shape diagram of the target acupuncture point for electrical stimulation. The shape diagram formed by connecting lines of each target acupuncture point is the acupuncture point shape diagram.

[0083] Step A3 may further include the following steps, The contact selection unit selects the stimulation contacts corresponding to the first standard in the stimulation mapping diagram corresponding to the selected partitions that are activated in sequence, until Z stimulation contacts (i.e., some stimulation contacts) that meet the first standard are obtained, and then stops stimulating the contacts of the selected partitions that are not activated; Z is a positive integer greater than or equal to 2 and less than the integer corresponding to the number of acupoints in the target acupoints. Here, Z equals 3 as an example.

[0084] The contact selection unit matches some of the stimulation contacts with the target acupoint positions in the treatment plan, and adjusts the acupoint shape map according to the target acupoint positions of some of the stimulation contacts in the treatment plan, so that the acupoint shape map coincides with the positions of some of the stimulation contacts, thereby obtaining the target acupoint shape map; adjusting the acupoint shape map includes rotating, scaling, etc. the acupoint shape map.

[0085] Each target acupuncture point in the treatment plan includes the potential difference corresponding to the acupuncture point when the acupuncture point is electrically stimulated. Specifically, the contact selection unit corresponds to the partial stimulation contact in the treatment plan according to the potential difference of the partial stimulation contact during stimulation, and obtains the target acupuncture point corresponding to the partial stimulation contact, that is, obtains the acupuncture point name of the target acupuncture point corresponding to the partial stimulation contact. The contact selection unit searches for the acupuncture point name of the target acupuncture point corresponding to the partial stimulation contact in the acupuncture point shape diagram, and obtains the shape diagram of the acupuncture point corresponding to the partial stimulation contact in the acupuncture point shape diagram, that is, the partial acupuncture point shape diagram. And according to the positional relationship of the partial stimulation contacts, adjust the partial acupuncture point shape diagram so that the acupuncture point corresponding to the partial stimulation contact in the partial acupuncture point shape diagram completely overlaps with the position of the partial stimulation contact, and record the adjustment log when adjusting the partial acupuncture point shape diagram, including the rotation degree, the zoom multiple, etc. According to the adjustment log, the acupuncture point shape diagram is adjusted to obtain the target acupuncture point shape diagram. At this time, in the target acupuncture point shape diagram, the position of the acupuncture point corresponding to the partial stimulation contact corresponds to the position of the partial stimulation contact.

[0086] After the target acupoint shape diagram corresponds to some stimulation contacts in the plurality of stimulation terminals, the target stimulation contacts corresponding to all the target acupoints in the treatment plan are selected.

[0087] By adjusting the acupoint shape diagram according to the corresponding acupoints of some stimulation contacts, the positions of the stimulation acupoints in the target acupoint shape diagram are matched with those of the user, so that the stimulation contacts can accurately stimulate the target acupoints, thereby ensuring the stimulation effect.

[0088] The acupoint shape map is preferably a two-dimensional map. When the acupoints included in the acupoint shape map are in different two-dimensional planes, for example, when the acupoint shape map is an acupoint shape map of the wrist, when the acupoint shape map covers the wrist, each acupoint on the acupoint shape map corresponds to an acupoint of the human body, that is, the acupoint shape map is a two-dimensional map obtained by flattening a three-dimensional map.

[0089] Because each user has different ages, heights, and weights, and the thickness of each user's wrist is different, the contact point selection unit can also perform three-dimensional comparison between the acupoint shape diagram and the partial acupoint shape diagram according to the distance between the partial stimulation contact points.

[0090] Specifically, the contact selection unit connects the partial stimulation contacts in pairs, that is, each partial stimulation contact is connected to other partial stimulation contacts, and calculates the distance between every two connected partial stimulation contacts. In the target acupoint shape diagram, select the acupoint corresponding to the partial stimulation contact. According to the distance between every two connected partial stimulation contacts, adjust the distance between the acupoints corresponding to the partial stimulation contacts in the target acupoint shape diagram. Select a pseudo-sphere with the distance between the acupoints corresponding to the partial stimulation contacts with the shortest distance as the diameter, and roll it at the position where the target acupoint shape diagram is bent, so that the fold in the target acupoint shape diagram is arc-shaped, and obtain a target acupoint shape diagram that better matches the user. Use the pseudo-sphere to roll the position where the target acupoint shape diagram is bent, so that the obtained target acupoint shape diagram better matches the curvature of the wrist.

[0091] By adjusting the distances between acupoints in the target acupoint map, the target acupoint map is made three-dimensional, so as to better fit the acupoint positions of the user.

[0092] An electrical stimulation control device, through accurate selection of stimulation contacts, electrically stimulates acupoints accurately at the moment of stimulation, avoiding errors caused by operation that affect the effect of electrical stimulation, thereby improving the heart's blood pumping function, improving the conduction capacity of blood vessel contraction, lowering blood pressure, and making the heart function stronger; in addition, it is applicable to a variety of scenarios, reducing the operator's requirements for professional knowledge.

[0093] The above content is an explanation of the preferred embodiments of the present invention, which can help those skilled in the art to more fully understand the technical solution of the present invention. However, these embodiments are merely illustrative, and it cannot be determined that the specific implementation methods of the present invention are limited to the description of these embodiments. For ordinary technicians in the technical field to which the present invention belongs, without departing from the concept of the present invention, several simple deductions and transformations can be made, which should be regarded as belonging to the protection scope of the present invention.

Claims

1. An electrical stimulation control device, characterized in that: It includes a heart beat rhythm acquisition unit, a stimulation calculation unit, a contact selection unit, and a stimulation terminal connected to the stimulation calculation unit and / or the contact selection unit respectively, the stimulation terminal includes multiple stimulation contacts, and the multiple stimulation contacts are arranged on the same physical fixing device; the heart beat rhythm acquisition unit is used to acquire the real-time heart beat rhythm; the stimulation calculation unit calculates the stimulation moment related to the vasoconstriction frequency and the heart beat rhythm at the stimulation position where the stimulation terminal is located according to the real-time heart beat rhythm and the stimulation position of the stimulation terminal; the contact selection unit selects the target stimulation contact from all the stimulation contacts; and the stimulation terminal outputs electrical stimulation to the stimulation position at the stimulation moment.

2. An electrical stimulation control device according to claim 1, characterized in that: The stimulation positions include acupoints and acupoint group areas, and the acupoints and acupoint group areas included in the stimulation positions are collectively referred to as target acupoints.

3. An electrical stimulation control device according to claim 1, characterized in that: It also includes a control and fixing device, in which the stimulation calculation unit and the contact point selection unit are respectively arranged.

4. An electrical stimulation control device according to claim 1, characterized in that: The physical fixation device comprises a stimulation patch.

5. The electrical stimulation control device according to claim 1, characterized in that: The stimulation terminal is fixed to the wrist, head circumference or chest circumference through a first fixing device.

6. The electrical stimulation control device according to claim 1, characterized in that: The heart beat rhythm acquisition unit is a rhythm acquisition module arranged on the wrist and / or a rhythm acquisition module arranged on the chest.

7. An electrical stimulation control device according to claim 1, characterized in that: The contact point selection unit selects the target stimulation point, specifically including the following steps: Step A1, controlling the designated stimulation contact in the stimulation terminal to output stimulation current at the stimulation moment; Step A2, collecting the potential difference corresponding to each stimulation contact at the stimulation moment, and obtaining a stimulation mapping diagram of the potential difference corresponding to each stimulation point; Step A3, selecting a stimulation contact point corresponding to a potential difference of the first standard in the stimulation mapping diagram as a target stimulation contact point.

8. An electrical stimulation control device according to claim 1 or 7, characterized in that: The target stimulation contact refers to the stimulation contact corresponding to the target acupoint or acupoint group, and the designated stimulation contact includes the target stimulation contact or acupoint group and other designated stimulation contacts.

9. An electrical stimulation control device according to claim 7, characterized in that: The first standard is the potential difference corresponding to the target acupuncture point during electrical stimulation, and the contact point selection unit selects the corresponding potential difference in the first standard mapping diagram as the first standard according to the target acupuncture point.

10. An electrical stimulation control device according to claim 9, characterized in that: The first standard mapping diagram includes different acupoints and potential differences corresponding to the different acupoints; The potential difference corresponding to different acupuncture points in the first standard mapping diagram is a specific value of the potential difference or a value range of the potential difference.

11. An electrical stimulation control device according to claim 7, characterized in that: In step A1, the designated stimulation contact in the stimulation terminal is controlled to output stimulation current at the stimulation moment, and each stimulation contact of the stimulation terminal is started simultaneously; at this time, the designated stimulation contact in step A1 is each stimulation contact of the stimulation terminal.

12. An electrical stimulation control device according to claim 7, characterized in that: In step A1, when the designated stimulation contact in the stimulation terminal is controlled to output stimulation current at the stimulation time, the stimulation contact corresponding to the target acupuncture point is selected by performing partition start according to the selected partition; In step A2, the potential difference corresponding to each stimulation contact point in the activated selected partition at the stimulation moment is collected to obtain a stimulation mapping diagram of the potential difference corresponding to the stimulation point.

13. An electrical stimulation control device according to claim 12, characterized in that: Step A1 The following steps are included: Constructing selection partitions of the stimulation contacts to obtain N selection partitions; The stimulation contacts of a single or multiple selected partitions are activated in sequence, and the stimulation current is output at the stimulation moment.

14. The electrical stimulation control device according to claim 12, characterized in that: The selection partitions include cross partitions and Y-shaped partitions; the number of the selection partitions is a*b, where a is the total number of stimulation patches, and b is an integer greater than 0.

15. The electrical stimulation control device according to claim 12, characterized in that: Step A3 The method comprises the following steps: in the stimulation mapping diagram corresponding to the selected partitions started in sequence, the stimulation contacts corresponding to the first standard of the potential difference are selected, until M stimulation contacts meeting the first standard are obtained, and then the stimulation contacts of the selected partitions that are not started are stopped; M is an integer equal to the number of corresponding acupoints in the target acupoints; at this time, the M stimulation contacts meeting the first standard are the target stimulation contacts.

16. The electrical stimulation control device according to claim 12, characterized in that: Step A3 also includes the following steps: in the stimulation mapping diagram corresponding to the selected partitions started in sequence, selecting the stimulation contacts corresponding to the first standard with the potential difference, until Z stimulation contacts meeting the first standard are obtained, that is, partial stimulation contacts are obtained, and then the stimulation contacts of the selected partitions that are not started are stopped; Z is a positive integer greater than or equal to 2, and less than the integer corresponding to the number of acupoints in the target acupoints; The contact point selection unit matches some of the stimulation contacts with the target acupoint positions in the treatment plan, and adjusts the acupoint shape map so that the acupoint shape map coincides with the positions of some of the stimulation contacts, thereby obtaining the target acupoint shape map; After the target acupoint shape diagram corresponds to some stimulation contacts in the stimulation patch, the target stimulation contacts corresponding to all the target acupoints in the treatment plan are selected.

17. An electrical stimulation control device according to claim 16, characterized in that: Adjusting the acupoint shape diagram includes rotating and scaling the acupoint shape diagram.

18. An electrical stimulation control device according to claim 16, characterized in that: Each treatment plan includes target acupuncture points for electrical stimulation, and also includes an acupuncture point shape diagram of the target acupuncture points for electrical stimulation. The shape diagram composed of lines connecting each target acupuncture point is the acupuncture point shape diagram.

19. The electrical stimulation control device according to claim 1, characterized in that: The cardiac rhythm acquisition unit is connected to the stimulation calculation unit and / or the contact point selection unit wirelessly or by wire.

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