CN117563133A - Noninvasive percutaneous vagus nerve stimulator and application method thereof - Google Patents
Noninvasive percutaneous vagus nerve stimulator and application method thereof Download PDFInfo
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- 210000001186 vagus nerve Anatomy 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000036772 blood pressure Effects 0.000 claims abstract description 78
- 238000001514 detection method Methods 0.000 claims abstract description 67
- 238000013194 cardioversion Methods 0.000 claims abstract description 12
- 230000000638 stimulation Effects 0.000 claims description 69
- 238000007599 discharging Methods 0.000 claims description 21
- 230000001746 atrial effect Effects 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 12
- 230000002861 ventricular Effects 0.000 claims description 11
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- 229940079593 drug Drugs 0.000 abstract description 5
- 239000003814 drug Substances 0.000 abstract description 5
- 206010067484 Adverse reaction Diseases 0.000 abstract description 4
- 230000006838 adverse reaction Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 210000005036 nerve Anatomy 0.000 description 4
- 230000001515 vagal effect Effects 0.000 description 4
- 238000013153 catheter ablation Methods 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004936 stimulating effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 208000003098 Ganglion Cysts Diseases 0.000 description 1
- 208000005400 Synovial Cyst Diseases 0.000 description 1
- 208000001871 Tachycardia Diseases 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
- 230000006793 arrhythmia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007674 radiofrequency ablation Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 230000006794 tachycardia Effects 0.000 description 1
- 206010047302 ventricular tachycardia Diseases 0.000 description 1
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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
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
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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
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/33—Heart-related electrical modalities, e.g. electrocardiography [ECG] specially adapted for cooperation with other devices
-
- 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
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- Biophysics (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
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- Cardiology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
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- Medical Informatics (AREA)
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- Surgery (AREA)
- Pulmonology (AREA)
- Electrotherapy Devices (AREA)
Abstract
The invention discloses a noninvasive percutaneous vagus nerve stimulator which comprises a shell, an electrocardiograph detection module, a blood pressure detection module, a discharge module, a control module, an adjusting module and a feedback module, wherein the electrocardiograph detection module, the blood pressure detection module, the discharge module, the control module, the adjusting module and the feedback module are all arranged on the shell; the application method of the noninvasive percutaneous vagus nerve stimulator can rapidly and efficiently realize the heart beat cardioversion of a patient, has wide application range, avoids adverse reactions caused by medicines and has good cardioversion effect.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a noninvasive percutaneous vagus nerve stimulator and a use method thereof.
Background
The ventricular tachycardia is a common disease, is a arrhythmia caused by cardiac electrical disorder, is most common, is atrial reentry tachycardia, and is clinically treated by catheter ablation, radio frequency ablation, operation implantation of a vagal nerve stimulator, drug treatment or valsalva technique emergency treatment. The existing treatment scheme has certain limitation or danger, the application of the catheter ablation is limited by medical conditions and expert level, the drug treatment brings a plurality of adverse reactions, valsalva technique and its improved cardioversion effect are poor, the noninvasive percutaneous vagus nerve stimulator is an instrument for regulating ganglion rhythm and reflex function by transdermally stimulating body surface vagus nerve, the noninvasive vagus nerve stimulator can effectively and rapidly terminate the atrial reentry rate of heart, but the noninvasive percutaneous vagus nerve stimulator special for the atrial reentry rate of heart is lacking at present.
Disclosure of Invention
The invention aims to solve the technical problem of providing a noninvasive percutaneous vagus nerve stimulator and a use method thereof, which can practically solve the problem of the prior art on the noninvasive percutaneous vagus nerve stimulator and the use method thereof.
In order to solve the technical problems, one aspect of the invention adopts the following technical scheme:
the noninvasive percutaneous vagus nerve stimulator comprises a shell, an electrocardiograph detection module, a blood pressure detection module, a discharge module, a control module, an adjusting module and a feedback module, wherein the electrocardiograph detection module, the blood pressure detection module, the discharge module, the control module, the adjusting module and the feedback module are all arranged on the shell;
the output end of the electrocardio detection module is electrically connected with the first input end of the control module, and the electrocardio detection module is used for recording electrocardio information of a patient and sending the electrocardio information to the control module through an electric signal;
the output end of the blood pressure detection module is electrically connected with the second input end of the control module, and the blood pressure detection module is used for recording blood pressure information, heart rate information and pulse information of a patient and sending the blood pressure information, heart rate information and pulse information to the control module through an electric signal;
the input end of the discharging module is electrically connected with the first output end of the control module, and the discharging module is used for providing electric stimulation for a patient;
the output end of the adjusting module is electrically connected with the third input end of the control module, and the adjusting module is used for inputting and adjusting the intensity information, the frequency information and the pulse width information of the electric stimulation of the discharging module to the control module;
the control module is used for processing the electric signals sent by the electrocardio detection module and converting the electric signals into electrocardio data, processing the electric signals sent by the blood pressure detection module and converting the electric signals into blood pressure data, heart rate data and pulse data, outputting the electrocardio data, the blood pressure data, the heart rate data and the pulse data to the feedback module, and processing the electric signals sent by the adjustment module and outputting intensity information, frequency information and pulse width information to the discharge module;
the input end of the feedback module is electrically connected with the second output end of the control module, and the feedback module is used for receiving and displaying the electrocardio data, the blood pressure data, the heart rate data and the pulse data processed by the control module.
As a preferable scheme of the invention, the discharging module comprises an electric stimulation patch, an electric stimulation clamp, ear electric stimulation and an electric stimulation pen, wherein the electric stimulation patch, the electric stimulation clamp, the ear electric stimulation and the electric stimulation pen are all arranged at the lower end of the shell and are detachably connected with the shell, and the two electric stimulation patches, the two electric stimulation clamps, the ear electric stimulation and the electric stimulation pen are all arranged symmetrically at the front side and the rear side of the shell.
As a preferable mode of the invention, the electrocardiograph detection module comprises an electrocardiograph electrode patch, and the electrocardiograph electrode patch is arranged at the upper end of the shell and is detachably connected with the shell.
As a preferred embodiment of the present invention, the blood pressure detection module includes a blood pressure detection cuff provided at one side of the housing and detachably connected to the housing.
As a preferable scheme of the invention, the control module is provided with a plurality of ports on the shell, and sockets matched with the ports are arranged on the discharge module, the electrocardiograph detection module and the blood pressure detection module.
As a preferred embodiment of the present invention, the adjusting module includes an intensity adjusting key, a frequency adjusting key, and a pulse width adjusting key provided on the surface of the housing.
As a preferable scheme of the invention, the feedback module comprises a first display screen and a second display screen which are arranged on the surface of the shell, wherein the first display screen is used for displaying electrocardiographic data, and the second display screen is used for displaying blood pressure data, heart rate data and pulse data.
As a preferable mode of the invention, the shell is provided with a switch for controlling the on-off of the power supply.
The technical scheme adopted by the other aspect of the invention is as follows:
a method of using a noninvasive percutaneous vagus nerve stimulator, comprising the steps of:
step S1: placing an electrocardiogram electrode patch at the left cervical vagus nerve position of a patient, and wearing a blood pressure detection cuff at the arm of the patient;
step S2: the electric stimulation output by the discharging module is regulated by the regulating module, and the electric stimulation is carried out on the patient by the discharging module;
step S3: the electrocardiogram electrode patch transmits the detected electrocardiosignal to the control module, and the blood pressure detection cuff transmits the detected blood pressure information to the control module;
step S4: the control module converts the electric signals detected by the electrocardiogram electrode patches into electrocardiographic data, processes the electric signals sent by the blood pressure detection module, converts the electric signals into blood pressure data, heart rate data and pulse data, and outputs the electrocardiographic data, the blood pressure data, the heart rate data and the pulse data to the feedback module;
step S5: the feedback module receives and displays electrocardiographic data, blood pressure data, heart rate data and pulse data;
step S6: judging the possibility of the patient for generating the atrial and ventricular reentry heart rate overspeed according to the electrocardio data, and if the possibility of the patient for generating the atrial and ventricular reentry heart rate overspeed is high, gradually enhancing the electric stimulation provided by the discharge module to the patient through the adjustment module until the cardioversion of the electrocardio data is observed; if the possibility of the occurrence of the atrial and ventricular reentry heart rate overspeed of the patient is small, ending the electrical stimulation of the discharge module.
Compared with the prior art, the application method of the noninvasive percutaneous vagus nerve stimulator has the beneficial effects that:
the method comprises the steps of placing an electrocardiogram electrode patch at the left cervical vagus nerve position of a patient, wearing a blood pressure detection cuff at the arm of the patient, electrically stimulating the patient through a discharge module, processing an electric signal sent by the electrocardiogram detection module and converting the electric signal into electrocardiographic data, processing the electric signal sent by the blood pressure detection module and converting the electrocardiographic signal into blood pressure data, heart rate data and pulse data, outputting the electrocardiographic data, the blood pressure data, the heart rate data and the pulse data to a feedback module, and processing an electric signal sent by an adjustment module and outputting intensity information, frequency information and pulse width information to the discharge module; the feedback module is used for receiving and displaying the electrocardio data, the blood pressure data, the heart rate data and the pulse data processed by the control module, so that the possibility of the occurrence of the atrial and ventricular reentry heart rate overspeed of the patient can be judged according to the information acquired by the feedback module, and if the possibility is high, the electric stimulation provided by the discharge module to the patient is gradually enhanced through the adjustment module until the cardioversion of the electrocardio data is observed; the application method of the noninvasive percutaneous vagus nerve stimulator can rapidly and efficiently realize the heart beat cardioversion of a patient, has wide application range, avoids adverse reactions caused by medicines and has good cardioversion effect.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
Fig. 1 is a schematic structural diagram of a non-invasive percutaneous vagus nerve stimulator according to an embodiment of the present invention;
fig. 2 is a flow chart of a method of using a non-invasive percutaneous vagal nerve stimulator according to an embodiment of the present invention.
The marks in the figure:
a housing 1; an electrocardiograph detection module 2; an electrocardiogram electrode patch 21; a blood pressure detection module 3; a blood pressure detecting cuff 31; a discharge module 4; an electrostimulation patch 41; an electrostimulation clip 42; ear electrical stimulation 43; an electrical stimulation pen 44; a control module 5; an adjustment module 6; an intensity adjustment key 61; a frequency adjustment key 62; a pulse width adjustment key 63; a feedback module 7; a first display screen 71; a second display screen 72; and a switch 8.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. It should be understood that the terms "first," "second," and the like are used herein to describe various information, but such information should not be limited to these terms, which are used merely to distinguish one type of information from another. For example, a "first" message may also be referred to as a "second" message, and similarly, a "second" message may also be referred to as a "first" message, without departing from the scope of the invention.
As shown in fig. 1, a preferred embodiment of the present invention provides a noninvasive percutaneous vagal nerve stimulator, which includes a housing 1, an electrocardiograph detection module 2, a blood pressure detection module 3, a discharge module 4, a control module 5, a regulation module 6, and a feedback module 7, wherein the electrocardiograph detection module 2, the blood pressure detection module 3, the discharge module 4, the control module 5, the regulation module 6, and the feedback module 7 are all disposed on the housing 1;
the output end of the electrocardio detection module 2 is electrically connected with the first input end of the control module 5, and the electrocardio detection module 2 is used for recording electrocardio information of a patient and sending the electrocardio information to the control module 5 through an electric signal;
the output end of the blood pressure detection module 3 is electrically connected with the second input end of the control module 5, and the blood pressure detection module 3 is used for recording blood pressure information, heart rate information and pulse information of a patient and sending the blood pressure information, heart rate information and pulse information to the control module 5 through an electric signal;
the input end of the discharging module 4 is electrically connected with the first output end of the control module 5, and the discharging module 4 is used for providing electric stimulation for a patient;
the output end of the adjusting module 6 is electrically connected with the third input end of the control module 5, and the adjusting module 6 is used for inputting intensity information, frequency information and pulse width information of the electric stimulation of the discharging module 4 to the control module 5;
the control module 5 is configured to process the electrical signal sent by the electrocardiograph detection module 2 and convert the electrical signal into electrocardiographic data, and process the electrical signal sent by the blood pressure detection module 3 and convert the electrical signal into blood pressure data, heart rate data and pulse data, and output the electrocardiographic data, the blood pressure data, the heart rate data and the pulse data to the feedback module 7, and process the electrical signal sent by the adjustment module 6 and output the intensity information, the frequency information and the pulse width information to the discharge module 4;
the input end of the feedback module 7 is electrically connected with the second output end of the control module 5, and the feedback module 7 is used for receiving and displaying the electrocardiographic data, the blood pressure data, the heart rate data and the pulse data processed by the control module 5.
Illustratively, the discharging module 4 includes an electric stimulation patch 41, an electric stimulation clip 42, an ear electric stimulation 43 and an electric stimulation pen 44, where the electric stimulation patch 41, the electric stimulation clip 42, the ear electric stimulation 43 and the electric stimulation pen 44 are all disposed at the lower end of the housing 1 and detachably connected with the housing 1, and the electric stimulation patch 41, the electric stimulation clip 42, the ear electric stimulation 43 and the electric stimulation pen 44 are all disposed with two electric stimulation patches 41, two electric stimulation clips 42, two ear electric stimulation 43 and two electric stimulation pens 44 are all disposed symmetrically on the front and rear sides of the housing 1. When the electric stimulation tool is used, a pair of electric stimulation tools can be selected according to actual needs, and the electric stimulation tool is convenient to use and wide in application range.
In this embodiment, the electrocardiograph detection module 2 includes an electrocardiograph electrode patch 21, the electrocardiograph electrode patch 21 is disposed at the upper end of the housing 1 and detachably connected with the housing 1, the blood pressure detection module 3 includes a blood pressure detection cuff 31, and the blood pressure detection cuff 31 is disposed at one side of the housing 1 and detachably connected with the housing 1.
Specifically, the control module 5 is formed with a plurality of ports on the housing 1, and sockets matched with the ports are respectively arranged on the discharge module 4, the electrocardiograph detection module 2 and the blood pressure detection module 3.
Illustratively, the adjustment module 6 includes an intensity adjustment key 61, a frequency adjustment key 62, and a pulse width adjustment key 63 disposed on a surface of the housing 1. The intensity adjustment key 61 was adjusted to a range of 0mA to 60mA, the frequency adjustment key 62 was adjusted to a range of 10Hz to 30Hz, and the pulse width key was adjusted to a range of 100us to 300us.
Illustratively, for convenience of observation, the feedback module 7 includes a first display screen 71 and a second display screen 72 disposed on the surface of the housing 1, where the first display screen 71 is used for displaying electrocardiographic data, and the second display screen 72 is used for displaying blood pressure data, heart rate data and pulse data.
The casing 1 is provided with a switch 8 for controlling the on-off of a power supply, for example.
It is also to be noted that the noninvasive percutaneous vagus nerve stimulator can be provided with a built-in power supply or an external power supply according to actual use requirements.
As shown in fig. 2, a preferred embodiment of the present invention provides a method of using a non-invasive percutaneous vagal nerve stimulator, comprising the steps of:
step S1: the electrocardiogram electrode patch 21 is arranged at the left cervical vagus nerve position of the patient, and the blood pressure detection cuff 31 is worn on the arm of the patient;
step S2: the magnitude of the electrical stimulation output by the discharging module 4 is regulated by the regulating module 6, and the electrical stimulation is carried out on the patient by the discharging module 4;
step S3: the electrocardiogram electrode patch 21 transmits the detected electrocardiographic signals to the control module 5, and the blood pressure detection cuff 31 transmits the detected blood pressure information to the control module 5;
step S4: the control module 5 converts the electrical signals detected by the electrocardiogram electrode patches 21 into electrocardiographic data, processes the electrical signals sent by the blood pressure detection module 3 and converts the electrocardiographic data into blood pressure data, heart rate data and pulse data, and outputs the electrocardiographic data, the blood pressure data, the heart rate data and the pulse data to the feedback module 7;
step S5: the feedback module 7 receives and displays electrocardiographic data, blood pressure data, heart rate data and pulse data;
step S6: judging the possibility of the patient for generating the atrial and ventricular reentry heart rate overspeed according to the electrocardio data, and if the possibility of the patient for generating the atrial and ventricular reentry heart rate overspeed is high, gradually enhancing the electric stimulation provided by the discharging module 4 to the patient through the adjusting module 6 until the cardioversion of the electrocardio data is observed; if the possibility of the patient suffering from the atrial and ventricular reentry heart rate overspeed is small, the electrical stimulation of the discharge module 4 is ended.
It should be noted that, the feedback module 7 receives and displays the blood pressure data, the heart rate data and the pulse data, so as to play a role in safety monitoring of the patient, and further ensure the use safety of the patient.
The electrocardiograph electrode patch 21 is arranged at the left cervical vagus nerve position of a patient, the blood pressure detection cuff 31 is worn on the arm of the patient, the patient is electrically stimulated through the discharging module 4, the control module 5 is used for processing the electric signals sent by the electrocardiograph detection module 2 and converting the electric signals into electrocardiograph data, and processing the electric signals sent by the blood pressure detection module 3 and converting the electrocardiograph data, the heart rate data and the pulse data, and outputting the electrocardiograph data, the blood pressure data, the heart rate data and the pulse data to the feedback module 7, and the processing and adjusting module 6 is used for sending the electric signals and outputting the intensity information, the frequency information and the pulse width information to the discharging module 4; the feedback module 7 is used for receiving and displaying the electrocardio data, the blood pressure data, the heart rate data and the pulse data processed by the control module 5, so that the possibility of the occurrence of the atrial and ventricular reentry heart rate overspeed of the patient can be judged according to the information acquired by the feedback module 7, and if the possibility is high, the electric stimulation provided by the discharge module 4 to the patient is gradually enhanced through the adjustment module 6 until the cardioversion of the electrocardio data is observed; the application method of the noninvasive percutaneous vagus nerve stimulator can rapidly and efficiently realize the heart beat cardioversion of a patient, has wide application range, avoids adverse reactions caused by medicines and has good cardioversion effect.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present invention, and these modifications and substitutions should also be considered as being within the scope of the present invention.
Claims (9)
1. The noninvasive percutaneous vagus nerve stimulator is characterized by comprising a shell, an electrocardiograph detection module, a blood pressure detection module, a discharge module, a control module, an adjusting module and a feedback module, wherein the electrocardiograph detection module, the blood pressure detection module, the discharge module, the control module, the adjusting module and the feedback module are all arranged on the shell;
the output end of the electrocardio detection module is electrically connected with the first input end of the control module, and the electrocardio detection module is used for recording electrocardio information of a patient and sending the electrocardio information to the control module through an electric signal;
the output end of the blood pressure detection module is electrically connected with the second input end of the control module, and the blood pressure detection module is used for recording blood pressure information, heart rate information and pulse information of a patient and sending the blood pressure information, heart rate information and pulse information to the control module through an electric signal;
the input end of the discharging module is electrically connected with the first output end of the control module, and the discharging module is used for providing electric stimulation for a patient;
the output end of the adjusting module is electrically connected with the third input end of the control module, and the adjusting module is used for inputting and adjusting the intensity information, the frequency information and the pulse width information of the electric stimulation of the discharging module to the control module;
the control module is used for processing the electric signals sent by the electrocardio detection module and converting the electric signals into electrocardio data, processing the electric signals sent by the blood pressure detection module and converting the electric signals into blood pressure data, heart rate data and pulse data, outputting the electrocardio data, the blood pressure data, the heart rate data and the pulse data to the feedback module, and processing the electric signals sent by the adjustment module and outputting intensity information, frequency information and pulse width information to the discharge module;
the input end of the feedback module is electrically connected with the second output end of the control module, and the feedback module is used for receiving and displaying the electrocardio data, the blood pressure data, the heart rate data and the pulse data processed by the control module.
2. The noninvasive percutaneous vagus nerve stimulator of claim 1, wherein the discharging module comprises an electric stimulation patch, an electric stimulation clip, an ear electric stimulation and an electric stimulation pen, the electric stimulation patch, the electric stimulation clip, the ear electric stimulation and the electric stimulation pen are all arranged at the lower end of the shell and are detachably connected with the shell, and the electric stimulation patch, the electric stimulation clip, the ear electric stimulation and the electric stimulation pen are all provided with two electric stimulation patches, two electric stimulation clips, two ear electric stimulation and two electric stimulation pens which are symmetrically arranged on the front side and the rear side of the shell.
3. The noninvasive percutaneous vagus nerve stimulator of claim 2, wherein the electrocardiograph detection module comprises an electrocardiogram electrode patch, and the electrocardiogram electrode patch is disposed at an upper end of the housing and detachably connected with the housing.
4. A non-invasive percutaneous vagus nerve stimulator according to claim 3, wherein the blood pressure detection module comprises a blood pressure detection cuff disposed on one side of the housing and removably connected thereto.
5. The noninvasive percutaneous vagus nerve stimulator of claim 4, wherein the control module is formed with a plurality of ports on the housing, and sockets for mating with the ports are provided on the discharge module, the electrocardiograph detection module, and the blood pressure detection module.
6. The noninvasive percutaneous vagus nerve stimulator of claim 1, wherein the adjustment module comprises an intensity adjustment key, a frequency adjustment key, and a pulse width adjustment key disposed on a surface of the housing.
7. The noninvasive percutaneous vagus nerve stimulator of claim 1, wherein the feedback module comprises a first display screen and a second display screen, the first display screen is used for displaying electrocardiographic data, and the second display screen is used for displaying blood pressure data, heart rate data and pulse data, and the first display screen and the second display screen are arranged on the surface of the shell.
8. The noninvasive percutaneous vagus nerve stimulator of claim 1, wherein the housing is provided with a switch for controlling on/off of a power supply.
9. A method of using a non-invasive percutaneous vagus nerve stimulator according to any one of claims 1-8, comprising the steps of:
step S1: placing an electrocardiogram electrode patch at the left cervical vagus nerve position of a patient, and wearing a blood pressure detection cuff at the arm of the patient;
step S2: the electric stimulation output by the discharging module is regulated by the regulating module, and the electric stimulation is carried out on the patient by the discharging module;
step S3: the electrocardiogram electrode patch transmits the detected electrocardiosignal to the control module, and the blood pressure detection cuff transmits the detected blood pressure information to the control module;
step S4: the control module converts the electric signals detected by the electrocardiogram electrode patches into electrocardiographic data, processes the electric signals sent by the blood pressure detection module, converts the electric signals into blood pressure data, heart rate data and pulse data, and outputs the electrocardiographic data, the blood pressure data, the heart rate data and the pulse data to the feedback module;
step S5: the feedback module receives and displays electrocardiographic data, blood pressure data, heart rate data and pulse data;
step S6: judging the possibility of the patient for generating the atrial and ventricular reentry heart rate overspeed according to the electrocardio data, and if the possibility of the patient for generating the atrial and ventricular reentry heart rate overspeed is high, gradually enhancing the electric stimulation provided by the discharge module to the patient through the adjustment module until the cardioversion of the electrocardio data is observed; if the possibility of the occurrence of the atrial and ventricular reentry heart rate overspeed of the patient is small, ending the electrical stimulation of the discharge module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311702084.9A CN117563133A (en) | 2023-12-12 | 2023-12-12 | Noninvasive percutaneous vagus nerve stimulator and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311702084.9A CN117563133A (en) | 2023-12-12 | 2023-12-12 | Noninvasive percutaneous vagus nerve stimulator and application method thereof |
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| CN117563133A true CN117563133A (en) | 2024-02-20 |
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| CN202311702084.9A Pending CN117563133A (en) | 2023-12-12 | 2023-12-12 | Noninvasive percutaneous vagus nerve stimulator and application method thereof |
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- 2023-12-12 CN CN202311702084.9A patent/CN117563133A/en active Pending
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