CN116173407B - Analgesic apparatus based on electromyographic signal acquisition and intermediate frequency electric stimulation - Google Patents
Analgesic apparatus based on electromyographic signal acquisition and intermediate frequency electric stimulation Download PDFInfo
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- CN116173407B CN116173407B CN202310195194.4A CN202310195194A CN116173407B CN 116173407 B CN116173407 B CN 116173407B CN 202310195194 A CN202310195194 A CN 202310195194A CN 116173407 B CN116173407 B CN 116173407B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/389—Electromyography [EMG]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/389—Electromyography [EMG]
- A61B5/395—Details of stimulation, e.g. nerve stimulation to elicit EMG response
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/389—Electromyography [EMG]
- A61B5/397—Analysis of electromyograms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36003—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of motor muscles, e.g. for walking assistance
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
- A61N1/36021—External stimulators, e.g. with patch electrodes for treatment of pain
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36014—External stimulators, e.g. with patch electrodes
- A61N1/3603—Control systems
- A61N1/36031—Control systems using physiological parameters for adjustment
Abstract
The invention relates to the technical field of myoelectric analgesia. The invention relates to an analgesic apparatus based on electromyographic signal acquisition and medium-frequency electric stimulation. The system comprises an electric signal acquisition module, a myoelectricity information processing system, a cloud processing module and a muscle pain relieving stimulation module. The information storage module collects myoelectricity information, organism state information and stimulation current information of a past patient, when the patient uses the analgesic apparatus, the myoelectricity information of the patient is collected, the myoelectricity information is compared with the information stored in the information storage module, so that proper stimulation current is obtained, the myoelectricity information of the patient is monitored in real time in the use process of the patient, the phenomenon that the current is too large or too small is avoided, meanwhile, when the information which does not appear in the information storage module appears, the information is uploaded to a cloud, analgesic treatment is performed in a manual adding mode, the richness of data is increased, meanwhile, the current controlled by the muscle stimulation decision module is ensured to be in a proper range, and the analgesic effect is better.
Description
Technical Field
The invention relates to the technical field of myoelectric analgesia, in particular to an analgesic apparatus based on myoelectric signal acquisition and medium-frequency electric stimulation.
Background
The nerve activity and muscle movement of organism are accompanied with very weak current and potential change, this current is called bioelectric current, when the muscle tissue of patient has pain sensation, the nervous system can send back the signal to brain by means of current, and the muscle tension of patient can also change because of pain sensation, that is to say the muscle of patient can be moved, produce bioelectric current, and the pain sensation of muscle can not be directly eliminated at present, so that it adopts current to implement analgesic treatment, and the muscle current and condition of different patient and different body position are different, can not implement treatment of current of same intensity to all positions of all patient, and need to make differential analysis to the actual condition of patient muscle, so that it provides analgesic instrument based on myoelectric signal acquisition and intermediate frequency electric stimulation.
Disclosure of Invention
The invention aims to provide an analgesic apparatus based on electromyographic signal acquisition and medium-frequency electric stimulation so as to solve the problems in the background technology.
In order to achieve the above purpose, the analgesic apparatus based on electromyographic signal acquisition and medium frequency electric stimulation is provided, which comprises an electric signal acquisition module, a myoelectricity information processing system, a cloud processing module and a muscle analgesic stimulation module;
the electric signal acquisition module is used for acquiring muscle current information of a patient in real time;
the myoelectricity information processing system analyzes the muscle condition of the patient according to the information acquired by the electric signal acquisition module;
the cloud processing module adjusts the myoelectricity information processing system according to the information of the myoelectricity signal acquisition module and the myoelectricity information processing system;
the muscle pain relieving stimulation module adopts the analysis result of the myoelectricity information processing system to carry out current stimulation treatment on the patient.
As a further improvement of the technical scheme, the electric signal acquisition module comprises a myoelectric equipment induction unit and a myoelectric signal acquisition unit;
the myoelectric equipment sensing unit is used for sensing basic physiological information of a patient and transmitting a sensing result to the myoelectric signal acquisition unit;
the myoelectric signal acquisition unit acquires muscle current information of a patient in real time.
As a further improvement of the technical scheme, the myoelectricity information processing system comprises an electric signal analysis module, an information storage module and a muscle stimulation decision module;
the electric signal analysis module is used for analyzing the information acquired by the electromyographic signal acquisition unit;
the information storage module stores myoelectricity information of all patients;
the muscle stimulation decision module controls the muscle pain relieving stimulation module according to the information of the electromyographic signal acquisition unit and the information storage module.
As a further improvement of the technical scheme, the electric signal analysis module comprises an electromyographic signal comparison unit and an electromyographic signal analysis unit;
the myoelectric signal comparison unit compares myoelectric information of a patient in the myoelectric signal acquisition unit with myoelectric information stored in the information storage module, and the myoelectric signal comparison unit calculates by adopting a myoelectric comparison algorithm;
the electromyographic signal analysis unit analyzes the body state of the patient according to the comparison result of the electromyographic signal comparison unit, and the electromyographic signal analysis unit adopts a body state analysis algorithm for analysis.
As a further improvement of the technical scheme, the myoelectricity comparison algorithm comprises the following steps:
；
；
…×/>；
when (when)When E is k, the myoelectricity of A and B is close; when->∉ k, the myoelectric information of A and B is not close; a represents a set of myoelectric currents at each stage of the current patient; b represents a set of myoelectric currents of each stage of the storage case in the myoelectric signal storage unit; />The representation A represents the myoelectric current of each stage of the patient and the representation B represents the overall ratio of the myoelectric current of each stage of the patient; k represents the overall ratio of the patient's phase myoelectric current as a and the patient's phase myoelectric current as B are similar.
As a further improvement of the technical scheme, the steps of the body state analysis algorithm are as follows:
(1) inputting the comparison result of the electromyographic signal comparison unit into an information storage module, and searching a plurality of cases with the closest electromyographic information;
(2) comparing the patient's historical myoelectricity information with the historical myoelectricity information of the patients in the cases of (1);
(3) taking the case with the closest comparison result in the step (2) as a control group of the patient, wherein the body state change of the patient in the cases is taken as a body state prediction case of the current patient;
(4) with the deep treatment, when the myoelectricity information of the current patient and the myoelectricity information of the case patient are greatly changed in (3), a new round of comparison is carried out through (1).
As a further improvement of the technical scheme, the information storage module comprises an electromyographic signal storage unit and a stimulating current storage unit;
the myoelectric signal storage unit is used for storing myoelectric change information of all patients;
the stimulating current storing unit stores stimulating current information of a patient to be treated.
As a further improvement of the technical scheme, the muscle stimulation decision module comprises a muscle electric signal judgment unit and a muscle stimulation control unit;
the electromyographic signal judging unit judges whether the electromyographic information of the patient is safe according to the information of the electromyographic signal collecting unit;
the muscle stimulation control unit is used for controlling the stimulation current according to the judgment result of the electromyographic signal judgment unit.
As a further improvement of the technical scheme, the cloud processing module comprises a cloud information display unit and a cloud information input unit;
the cloud information display unit is used for uploading information in the electromyographic signal comparison unit and the electromyographic signal analysis unit to the cloud;
and the cloud information input unit transmits the control result to the muscle stimulation control unit.
As a further improvement of the technical scheme, the muscle pain relieving stimulation module comprises a muscle stimulation output unit and a muscle stimulation blocking unit;
the muscle stimulation output unit outputs stimulation current according to the information of the muscle stimulation control unit;
the muscle stimulation blocking unit blocks the output of the muscle stimulation output unit when sensing that abnormal changes occur in the body current of the patient.
Compared with the prior art, the invention has the beneficial effects that:
in this analgesic apparatus based on electromyographic signal gathers and medium frequency electricity stimulates, information storage module gathers the electromyographic information of past patient, organism state information and stimulating current's information, when this analgesic apparatus is used to the patient, gather patient's electromyographic information, according to with information storage module and the information that stores in contrast, and then get suitable stimulating current, and in the in-process real time monitoring patient's electromyographic information that the patient used, avoid appearing the too big or undersize phenomenon of electric current and appear, when the information that does not appear in appearing information storage module appears simultaneously, upload the information to the high in the clouds, carry out analgesic treatment through the mode of manual interpolation, increase the abundant degree of data, guarantee simultaneously that the electric current that muscle stimulation decision module controlled is in appropriate range, analgesic effect is better, and when not having the operator at high in the clouds operation, select nearest and safe current release, avoid appearing the analgesic apparatus and do not respond the phenomenon, improve patient's use impression.
Drawings
FIG. 1 is an overall flow diagram of the present invention;
FIG. 2 is a block flow diagram of an electrical signal acquisition module according to the present invention;
FIG. 3 is a block flow diagram of an electrical signal analysis module according to the present invention;
FIG. 4 is a flow chart of the information storage module of the present invention;
FIG. 5 is a block diagram illustrating a cloud processing module according to the present invention;
FIG. 6 is a flow chart of the muscle stimulation decision module of the present invention;
fig. 7 is a block flow diagram of the muscle pain relieving stimulation module of the present invention.
The meaning of each reference sign in the figure is:
1. an electric signal acquisition module;
11. a myoelectric device sensing unit; 12. a myoelectric signal acquisition unit;
2. an electrical signal analysis module;
21. a myoelectric signal comparison unit; 22. an electromyographic signal analysis unit;
3. an information storage module;
31. a myoelectric signal storage unit; 32. a stimulus current storage unit;
4. the cloud processing module;
41. the cloud information display unit; 42. the cloud information input unit;
5. a muscle stimulation decision module;
51. a myoelectric signal judgment unit; 52. a muscle stimulation control unit;
6. a muscle pain relieving stimulation module;
61. a muscle stimulation output unit; 62. a muscle stimulation blocking unit.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-7, the present embodiment is aimed at providing an analgesic apparatus based on electromyographic signal acquisition and medium frequency electrical stimulation, which includes an electrical signal acquisition module 1, an electromyographic signal processing system, a cloud processing module 4 and a muscle analgesic stimulation module 6;
the electric signal acquisition module 1 is used for acquiring muscle current information of a patient in real time;
the myoelectricity information processing system analyzes the muscle condition of the patient according to the information acquired by the electric signal acquisition module 1;
the cloud processing module 4 adjusts the myoelectricity information processing system according to the information of the myoelectricity information acquisition module 1 and the myoelectricity information processing system;
the muscle pain relieving stimulation module 6 uses the analysis result of the myoelectricity information processing system to perform current stimulation treatment on the patient.
The electric signal acquisition module 1 comprises an electromyographic equipment induction unit 11 and an electromyographic signal acquisition unit 12;
the myoelectric equipment sensing unit 11 is used for sensing basic physiological information of a patient and transmitting a sensing result to the myoelectric signal acquisition unit 12, the myoelectric equipment sensing unit 11 collects the basic physiological information of the patient, when the analgesic apparatus is not stably fixed on the patient, the basic physiological information obviously does not accord with a normal value, a prompt is given to the patient, the analgesic apparatus is characterized by being stably arranged on the patient, and the phenomenon that the stimulation current cannot reach the expected effect in the later period is avoided;
the myoelectric signal acquisition unit 12 acquires the muscle current information of the patient in real time, the myoelectric signal acquisition unit 12 collects the muscle current change information of the patient by adopting a myoelectric sensor, and the nerve activity and the muscle movement are accompanied with the change of current and potential, namely bioelectric current, in daily life of a human body, and the myoelectric sensor collects the bioelectric current information so as to monitor the body of the patient.
The myoelectricity information processing system comprises an electric signal analysis module 2, an information storage module 3 and a muscle stimulation decision module 5;
the electric signal analysis module 2 is used for analyzing the information acquired by the electromyographic signal acquisition unit 12;
the information storage module 3 stores myoelectricity information of all patients;
the muscle stimulation decision module 5 controls the muscle analgesia stimulation module 6 according to the information of the electromyographic signal acquisition unit 12 and the information storage module 3.
The electrical signal analysis module 2 includes an electromyographic signal comparison unit 21 and an electromyographic signal analysis unit 22;
the myoelectric signal comparison unit 21 compares myoelectric information of the patient in the myoelectric signal acquisition unit 12 with myoelectric information stored in the information storage module 3, the myoelectric signal comparison unit 21 calculates by adopting a myoelectric comparison algorithm, and after the myoelectric signal acquisition unit 12 acquires myoelectric information of the patient, the myoelectric signal comparison unit 21 searches the nearest myoelectric information in a comparison mode so as to facilitate stimulation electrotherapy according to a comparison result;
the electromyographic signal analysis unit 22 analyzes the body state of the patient according to the comparison result of the electromyographic signal comparison unit 21, the electromyographic signal analysis unit 22 adopts a body state analysis algorithm to analyze the body state of the current patient according to the body state of the patient closest to the electromyographic information after the electromyographic signal comparison unit 21 obtains the closest electromyographic information.
The myoelectricity comparison algorithm comprises the following steps:
；
；
…×/>；
when (when)When E is k, the myoelectricity of A and B is close; when->∉ k, the myoelectric information of A and B is not close; a represents a set of myoelectric currents at each stage of the current patient; b represents a set of myoelectric currents at each stage of the storage case in the myoelectric signal storage unit 31; />The representation A represents the myoelectric current of each stage of the patient and the representation B represents the overall ratio of the myoelectric current of each stage of the patient; k represents the overall ratio of the patient's phase myoelectric current as a and the patient's phase myoelectric current as B are similar.
The body state analysis algorithm comprises the following steps:
(1) inputting the comparison result of the electromyographic signal comparison unit 21 into the information storage module 3, and searching a plurality of cases with the closest electromyographic information;
(2) comparing the patient's historical myoelectricity information with the historical myoelectricity information of the patients in the cases of (1);
(3) taking the case with the closest comparison result in the step (2) as a control group of the patient, wherein the body state change of the patient in the cases is taken as a body state prediction case of the current patient;
(4) with the deep treatment, when the myoelectricity information of the current patient and the myoelectricity information of the case patient are greatly changed in (3), a new round of comparison is carried out through (1).
The information storage module 3 includes an electromyographic signal storage unit 31 and a stimulating current storage unit 32;
the myoelectric signal storage unit 31 is used for storing myoelectric variation information of all patients, the myoelectric signal storage unit 31 is used as a myoelectric information database, all myoelectric information and body state information of all patients are stored, and myoelectric information of the patients in treatment is stored, so that the condition of the patients can be predicted and treated conveniently;
the stimulating current storing unit 32 stores the stimulating current information of the patient to be treated, the stimulating current storing unit 32 serves as a stimulating current database, the stimulating current information used in the treatment of each patient is stored, and at this time, the myoelectric signal storing unit 31 stores the response of the body of the patient, so that the treatment scheme of the patient is convenient to improve.
The muscle stimulation decision module 5 includes a muscle electric signal judgment unit 51 and a muscle stimulation control unit 52;
the electromyographic signal judging unit 51 judges whether the electromyographic information of the patient is safe or not according to the information of the electromyographic signal collecting unit 12, when the electromyographic treatment is performed on the body of the patient, the body current of the patient changes, the common treatment effect phenomenon occurs when the current is too small, and the body is damaged when the current is too large, so that a safe current range is set in the electromyographic signal judging unit 51, and if the body current of the patient is not in the safe current range, the information is transmitted to the muscle stimulation control unit 52;
the muscle stimulation control unit 52 is configured to control the stimulation current according to the determination result of the electromyographic signal determination unit 51, and when the patient is treated by using the stimulation current, if the electromyographic signal determination unit 51 determines that the muscle current of the patient is not within the safe current range, the muscle stimulation control unit 52 controls the stimulation current to adjust, so as to avoid the phenomenon that the treatment effect is general or the body of the patient is damaged.
The cloud processing module 4 includes a cloud information display unit 41 and a cloud information input unit 42;
the cloud information display unit 41 is configured to upload information in the electromyogram signal comparison unit 21 and the electromyogram signal analysis unit 22 to the cloud, and upload information in the electromyogram signal comparison unit 21 and the electromyogram signal analysis unit 22 to the cloud when electromyogram signal information that does not appear in the electromyogram signal storage unit 31 in the electromyogram signal comparison unit 21 and the electromyogram signal analysis unit 22 is generated, and wait for an operator to input control information;
the cloud information input unit 42 transmits the control result to the muscle stimulation control unit 52, after the cloud information display unit 41 receives the information of the electromyographic signal comparison unit 21 and the electromyographic signal analysis unit 22, the operator transmits the control information to the muscle stimulation control unit 52 through the cloud information input unit 42 within a set time, if the operator does not transmit the information within the set time, the muscle stimulation control unit 52 controls according to the historical case where the electromyographic information in the electromyographic signal storage unit 31 is closest, and reduces the current intensity when the stimulation current is output, so that the satisfaction degree of the user using the analgesic apparatus is ensured.
The muscle pain relieving stimulation module 6 includes a muscle stimulation output unit 61 and a muscle stimulation blocking unit 62;
the muscle stimulation output unit 61 outputs a stimulation current according to the information of the muscle stimulation control unit 52, and the muscle stimulation output unit 61 outputs a stimulation current to the body of the patient to complete electrotherapy;
the muscle stimulation blocking unit 62 blocks the output of the muscle stimulation output unit 61 when sensing that the body current of the patient is abnormally changed, because the current intensity can damage the body of the patient if the current intensity is too strong, and the discharging original can encounter the problems of water dipping and the like during working, the output current is changed or damaged, so the muscle stimulation blocking unit 62 monitors the current intensity output by the muscle stimulation output unit 61 in real time, and when the stimulation current output by the muscle stimulation output unit 61 is too large or the current is unstable, the power supply to the muscle stimulation output unit 61 is directly cut off, so that the damage to the body of the patient is avoided.
After the patient places the analgesic apparatus on the body, the myoelectric device sensing unit 11 senses the extruded physiological sign of the patient to judge whether the analgesic apparatus is firmly installed on the patient, after the numerical value sensed by the myoelectric device sensing unit 11 is normal, the myoelectric signal collecting unit 12 starts collecting myoelectric information of the patient and transmits the collected information to the myoelectric signal comparing unit 21, the myoelectric signal comparing unit 21 compares the information of the myoelectric signal collecting unit 12 with the information stored in the myoelectric signal storing unit 31, the myoelectric signal analyzing unit 22 analyzes the information of the myoelectric signal comparing unit 21 and the patient body state information stored in the myoelectric signal storing unit 31 according to the information of the myoelectric signal, the myoelectric signal analyzing unit 22 obtains a proper current intensity required for treatment and analgesia, that is, a stimulating current closest to a case is found in the stimulating current storing unit 32, the myoelectric signal judging unit 51 judges the intensity of the stimulating current, the stimulating current is ensured to be within a safe range, the muscle stimulating current information through the myoelectric signal judging unit 51 is input to the muscle stimulating output unit 61, the muscle stimulating output unit 61 releases the myoelectric signal of the patient, when the myoelectric signal is stopped from the myoelectric current judging unit 51, the stimulating current is prevented from being damaged by the myoelectric current judging unit 61 when the myoelectric current is stopped by the myoelectric current judging unit 61, the myoelectric current detecting unit 61 is controlled by the normal condition of the patient, if the stimulating current is stopped by the myoelectric current detecting unit 61, the stimulating unit is controlled by the muscle output unit 61, if the normal stimulating current is controlled by the muscle output unit 61, ensuring the analgesic effect; when the myoelectricity information acquired by the myoelectricity signal acquisition unit 12 and the myoelectricity information stored in the myoelectricity signal storage unit 31 are not nearly comparable, the information of the myoelectricity signal acquisition unit 12 is transmitted to the cloud information display unit 41, an operator sets the intensity of the stimulation current according to the information of the myoelectricity signal acquisition unit 12 at the cloud, and transmits control information to the myoelectricity signal judgment unit 51 through the cloud information input unit 42, and after the judgment by the myoelectricity signal judgment unit 51, the muscle stimulation control unit 52 controls the muscle stimulation output unit 61 to release the stimulation current; in the working process of the analgesic apparatus, the myoelectric signal storage unit 31 and the stimulation current storage unit 32 store myoelectric information of a patient and released stimulation current information in real time, so that the data volume of a database is increased, and the treatment of other patients in the later period is facilitated.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. Analgesic apparatus based on electromyographic signal acquisition and intermediate frequency electric stimulation, its characterized in that: the system comprises an electric signal acquisition module (1), a myoelectricity information processing system, a cloud processing module (4) and a muscle pain relieving stimulation module (6);
the electric signal acquisition module (1) is used for acquiring muscle current information of a patient in real time;
the myoelectricity information processing system analyzes the muscle condition of the patient according to the information acquired by the electric signal acquisition module (1);
the cloud processing module (4) adjusts the myoelectricity information processing system according to the information of the myoelectricity signal acquisition module (1) and the myoelectricity information processing system;
the muscle analgesia stimulation module (6) adopts the analysis result of the myoelectricity information processing system to perform current stimulation treatment on a patient;
the electric signal acquisition module (1) comprises an myoelectric equipment induction unit (11) and an myoelectric signal acquisition unit (12);
the myoelectric equipment sensing unit (11) is used for sensing basic physiological information of a patient and transmitting a sensing result to the myoelectric signal acquisition unit (12);
the myoelectric signal acquisition unit (12) acquires muscle current information of a patient in real time;
the myoelectricity information processing system comprises an electric signal analysis module (2), an information storage module (3) and a muscle stimulation decision module (5);
the electric signal analysis module (2) is used for analyzing information acquired by the electromyographic signal acquisition unit (12);
the information storage module (3) stores myoelectricity information of all patients;
the muscle stimulation decision module (5) controls the muscle analgesia stimulation module (6) according to the information of the electromyographic signal acquisition unit (12) and the information storage module (3);
the electrical signal analysis module (2) comprises an electromyographic signal comparison unit (21) and an electromyographic signal analysis unit (22);
the myoelectric signal comparison unit (21) compares myoelectric information of a patient in the myoelectric signal acquisition unit (12) with myoelectric information stored in the information storage module (3), and the myoelectric signal comparison unit (21) adopts a myoelectric comparison algorithm to calculate;
the electromyographic signal analysis unit (22) analyzes the body state of the patient according to the comparison result of the electromyographic signal comparison unit (21), and the electromyographic signal analysis unit (22) adopts a body state analysis algorithm for analysis;
the body state analysis algorithm comprises the following steps:
(1) inputting the comparison result of the electromyographic signal comparison unit (21) into the information storage module (3), and searching a plurality of cases with the closest electromyographic information;
(2) comparing the patient's historical myoelectricity information with the historical myoelectricity information of the patients in the cases of (1);
(3) taking the case with the closest comparison result in the step (2) as a control group of the patient, wherein the body state change of the patient in the cases is taken as a body state prediction case of the current patient;
(4) as the treatment goes deep, when the myoelectricity information of the current patient and the myoelectricity information of the case patient are greatly changed in the step (3), a new round of comparison is carried out through the step (1);
the information storage module (3) comprises an electromyographic signal storage unit (31) and a stimulation current storage unit (32);
the myoelectric signal storage unit (31) is used for storing myoelectric change information of all patients;
the stimulation current storage unit (32) stores stimulation current information of a patient to be treated.
2. The electromyographic signal acquisition and intermediate frequency electrical stimulation based analgesic apparatus of claim 1 wherein: the myoelectricity comparison algorithm comprises the following steps:
A＝{a 1 ，a 2 ，…a n }；
B＝{b 1 ，b 2 ，…b n }；
when f (x) epsilon k, then the myoelectricity of A and B is close; when (when)When the myoelectricity information of A and B is not close; a represents a set of myoelectric currents at each stage of the current patient; b represents a set of myoelectric currents of each stage of the storage case in the myoelectric signal storage unit (31); f (x) represents the overall ratio of the myoelectric current of each stage of the patient represented by A to the myoelectric current of each stage of the storage case in the myoelectric signal storage unit (31) represented by B.
3. The electromyographic signal acquisition and intermediate frequency electrical stimulation based analgesic apparatus of claim 1 wherein: the muscle stimulation decision module (5) comprises a muscle electric signal judging unit (51) and a muscle stimulation control unit (52);
the electromyographic signal judging unit (51) judges whether the electromyographic information of the patient is safe according to the information of the electromyographic signal collecting unit (12);
the muscle stimulation control unit (52) is used for controlling the stimulation current according to the judgment result of the electromyographic signal judgment unit (51).
4. The electromyographic signal acquisition and intermediate frequency electrical stimulation based analgesic apparatus of claim 3 wherein: the cloud processing module (4) comprises a cloud information display unit (41) and a cloud information input unit (42);
the cloud information display unit (41) is used for uploading information in the electromyographic signal comparison unit (21) and the electromyographic signal analysis unit (22) to the cloud;
the cloud information input unit (42) transmits the control result to the muscle stimulation control unit (52).
5. The electromyographic signal acquisition and intermediate frequency electrical stimulation based analgesic apparatus of claim 4 wherein: the muscle pain relieving stimulation module (6) comprises a muscle stimulation output unit (61) and a muscle stimulation blocking unit (62);
the muscle stimulation output unit (61) outputs a stimulation current according to the information of the muscle stimulation control unit (52);
the muscle stimulation blocking unit (62) blocks the output of the muscle stimulation output unit (61) when abnormal changes in the body current of the patient are sensed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310195194.4A CN116173407B (en) | 2023-03-03 | 2023-03-03 | Analgesic apparatus based on electromyographic signal acquisition and intermediate frequency electric stimulation |
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| CN202310195194.4A CN116173407B (en) | 2023-03-03 | 2023-03-03 | Analgesic apparatus based on electromyographic signal acquisition and intermediate frequency electric stimulation |
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| CN116173407A CN116173407A (en) | 2023-05-30 |
| CN116173407B true CN116173407B (en) | 2023-10-03 |
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