CN215309708U

CN215309708U - Percutaneous nerve electrical stimulation instrument

Info

Publication number: CN215309708U
Application number: CN202120929638.9U
Authority: CN
Inventors: 徐浩宇; 于恺然
Original assignee: Jiangsu Aiyuan Medical Technology Corp
Current assignee: Jiangsu Yangzi River Medical Technology Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-28
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a transcutaneous electrical nerve stimulator which comprises a main module and an auxiliary module, wherein the main module is connected with the auxiliary module through a connecting piece and a rotating shaft, the surface of the connecting piece is an electrode part, the surface of the main module is provided with a magnetic suction charging port and a key switch, and a main control module, a power supply module and a magnetic suction charging module are arranged inside the main module. According to the utility model, the portable electrical stimulation equipment is designed into a rotary building block form, so that the product can be combined and turned over, flexibly applied to decompression and stimulated on the local part of the body, and the portable electrical stimulation equipment is convenient for an operator to use.

Description

Percutaneous nerve electrical stimulation instrument

Technical Field

The utility model belongs to the technical field of medical equipment, and particularly relates to a transcutaneous electrical nerve stimulator.

Background

So-called transcutaneous electrical nerve stimulation is "electrical therapy". The electrical therapy is to continuously and gently stimulate nerves, muscles and cells by means of an electric current with a proper intensity and frequency, so as to stimulate the body to naturally produce morphine, block and relieve pain. It is also classified as a ring of "natural therapy" because it uses electricity. The value of transcutaneous nerve stimulation therapy for health promotion and physical therapy. In recent decades, the application of transcutaneous nerve stimulation therapy has not been limited to the analgesic function alone, and scientists have found that a trace amount of current similar to that of a human body can stimulate the regeneration of tissues, and a transcutaneous nerve electrical stimulator is a therapeutic apparatus which electrically stimulates nerves through skin surface electrodes by using alternating current with low-frequency pulse less than 1000Hz so as to achieve the purpose of analgesia.

Chinese patent application No. CN201410203571.5 discloses a portable wireless transcutaneous electrical nerve stimulator, which comprises: the remote controller is in wireless communication connection with the host; the treatment electrodes at least comprise two electrodes which are symmetrically attached to the electrode plates, and the electrode plates are connected with the host machine through snap fasteners and directly attached to the surface of a human body. The main machine provided by the utility model is internally provided with the booster circuit and the waveform generating circuit, can generate three analgesic waveforms and two sedative waveforms, and acts on nerves and muscles of a human body through the connecting electrode so as to reduce the pain of a puerpera in the delivery process; the host and the remote controller are both provided with wireless transceiving modules, and the host and the remote controller realize short-distance real-time communication through 2.4G wireless technology, and are simple, convenient and easy to use. Although the above patent is convenient compared with the traditional transcutaneous electrical nerve stimulator, the above patent still needs to be matched with a guardian, and is not enough to achieve a special portable effect.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a transcutaneous electrical nerve stimulator which comprises a main module and a secondary module, wherein the main module is connected with the secondary module through a connecting piece and a rotating shaft, the surface of the connecting piece is an electrode part, the surface of the main module is provided with a magnetic suction charging port and a key switch, the main module is internally provided with a main control module, a power supply module and a magnetic suction charging module, the input end of the control module is connected with the key switch, the output end of the control module is connected with the main control module, the input end of the main control module is connected with the power supply module, the power supply module comprises an internal power supply, the power supply module is electrically connected with the electrode part through a lead, the input end of the magnetic suction charging module is connected with the magnetic suction charging port, and the output end of the magnetic suction charging module is connected with the power supply module.

Preferably, the output end of the main control module is further connected with a timing module and a low power consumption module.

Preferably, the number of the secondary modules is two, and two sides of the main module are respectively connected with the two secondary modules through connecting pieces and rotating shafts.

Preferably, the number of the secondary modules is three, and the main module and the three secondary modules are mutually connected in a pairwise rotating manner through connecting pieces and rotating shafts.

Preferably, the number of the secondary modules is five, and the main module and the four secondary modules are mutually and rotationally connected in pairs through connecting pieces and rotating shafts.

Preferably, the number of the secondary modules is seven, and the main module and the seven secondary modules are connected with each other in a pairwise rotating manner through connecting pieces and rotating shafts.

Preferably, the main module and the sub-module are square structures with the same size.

Preferably, the internal power supply is a lithium battery.

The utility model has the advantages that: this product is small, and built-in power has convenient to carry, the simple characteristics of operation mode, designs the product into the rotary building blocks form, and product itself can make up upset, nimble application and decompress, can promote the travelling comfort that the user used to amazing the use in health part.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a bottom view of FIG. 1;

FIG. 3 is a right side view of FIG. 1;

FIG. 4 is another folded state of the present invention;

fig. 5 is a diagram showing the structure of the internal module of the present invention.

In the figure: the device comprises a main module 1a, a connecting piece 2, a magnetic suction charging port 3, a key switch 4 and a rotating shaft 5.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example 1

As shown in fig. 1-3, a transcutaneous electrical nerve stimulator is provided, in this embodiment, a square main module and seven square sub-modules, a key switch 4 and a magnetic charging port 3 are commonly provided, one square main module 1a and seven square sub-modules form a 2 x 4 rectangular parallelepiped, one square main module and seven square sub-modules are connected with each other in a pairwise rotation manner through a connecting piece 2 and a rotating shaft 5, the connecting piece 2 is a belt-shaped structure, two sides of the connecting piece are hinged with the corresponding square modules through the rotating shaft, specifically, as shown in fig. 1, one main module 1a, seven

sub-modules

1b, 1c, 1d, 1e, 1f, 1g and 1h are provided, wherein the rotating shaft 5 is provided on a right edge angle of a rear side surface of the main module 1a and a left edge angle of a rear side surface of 1c, the connecting piece 2 is connected between two rotating shafts 5, the rotating shafts 5 are provided on a front edge angle of a bottom surface of the main module 1a and a rear edge angle of a bottom surface of the main module 1b, the connecting piece 2 is connected between the rotating shafts 5, the main module 1a is respectively connected with the

main modules

1b and 1c pairwise in a rotating manner, the main module 1b is connected with the main module 1a in a rotating manner and also connected with the main module 1d in a rotating manner, and the rotating connection structure between the

main modules

1b and 1d is symmetrical and consistent with the rotating connection structure between the

main modules

1a and 1 c; the right edge angle of the top surface of 1c and the left edge angle of the top surface of 1e are both provided with rotating shafts 5, a connecting piece 2 is arranged between the two rotating

shafts

5, 1c is rotationally connected with the adjacent left main module 1a and the

right side

1e, 1d is rotationally connected with the adjacent left 1b and right 1f, the rotational connecting structure of 1d and 1f is symmetrical and consistent with the rotational connecting structure of 1c and 1e, the right edge angle of the rear side surface of 1e and the left edge angle of the rear side surface of 1g are both provided with rotating shafts 5, a connecting piece 2 is connected between the two rotating shafts 5, the left side of 1e is rotationally connected with the adjacent 1c, the right side of 1e is rotationally connected with the adjacent 1g, and the rotational connecting structure of 1f and 1h and the rotational connecting structure of 1e and 1g are symmetrical and consistent; the front edge angle of the bottom surface of the main module 1a and the rear edge angle of the bottom surface of the main module 1b are provided with rotating shafts 5, a connecting piece 2 is connected between the rotating shafts 5, and the rotating connecting structure is symmetrical to the rotating structure of the main module 1 g. The top surface of the main module 1a is also provided with a magnetic suction charging port 3 and a key switch 4, a main control module, a power supply module and a magnetic suction charging module are arranged inside the main module 1d, the input end of the control module is connected with the key switch 4, the output end of the control module is connected with the main control module, the control module is used for executing the action of the key switch 4 of a product and transmitting an instruction to the main control module, the main control module is used for the integral operation of the product, after receiving the key instruction, other modules execute the operation, the input end of the main control module is connected with the power supply module, the power supply module comprises an internal power supply, the power supply module is electrically connected with the connecting pieces 2 through wires, the surface of each connecting piece 2 is an electrode part, the wires are sequentially and electrically connected with the eight connecting pieces 2 from the inside, the internal power supply supplies power for the electrode parts on the surfaces of the eight connecting pieces 2 through the wires, and each electrode part comprises an internal pulse circuit and an external electrode plate, the pulse generating circuit output is connected with the electrode slice, the electrode slice is pasted in the specific part on human skin surface, pulse wave with certain intensity and frequency acts on the human body through the electrode and forms the electric current return circuit, the internal power supply is chargeable lithium cell, the input of magnetism charging module is connected magnetism and is inhaled mouth 3 of charging, the output of magnetism charging module is connected power module, magnetism is inhaled charging module, be used for magnetism to inhale charging use, still be equipped with timing module and low-power module in the square main part, timing module is used for controlling single instrument work treatment time, the low-power module is in the low-power mode when being used for the whole hardware work of product.

The operation steps of this embodiment are: firstly press 3 seconds key switch for a long time, start, the surface of connecting piece 2 is with directly being the electrode position, directly carries out the stimulation of hand fingertip in as for the palm with the product, perhaps has magnetism to inhale on the adapting unit itself, can paste in the health part with electrode slice installation coincidence, and the mode of operation of this embodiment is total three kinds, mode 1: the output current is 16mA, the pulse width is 250us, the duration is 500us and the output pulse is at the repetition frequency of 100 Hz. The output current law is increased to the maximum value of 16mA, and a working period of 10 minutes is formed; the working mode 2 is as follows: the output current was 14mA, the pulse width was 300us, the duration was 600us and the pulse was output at a repetition rate of 60 Hz. The output current law is increased to the maximum value of 16mA, and a working period of 10 minutes is formed; working mode 3: the output current is 14mA, the pulse width is 250us, the duration is 500us and the output pulse is at the repetition frequency of 120 Hz. The output current law is increased to the maximum value of 14mA, and a working period of 10 minutes is formed; after the working mode is entered, the strength adjustment setting can be carried out, the product is small in size, the product is designed into a rotary building block form, the product can be combined, turned over and flexibly applied to decompress, and stimulation use can be carried out on the local part of the body.

Example 2

As shown in fig. 4, in this embodiment, a folding structure of embodiment 1, a square main module 1a and seven

square sub-modules

1b, 1c, 1d, 1e, 1f, 1g, 1h form a cubic state of 2 x 2, this structural state can be converted through folding with 2 × 4's cuboid state, and is concrete, 1 a's front end is rotated through connecting piece 2 and pivot 5 and is connected 1c, 1 c's right-hand member is rotated through connecting piece 2 and pivot 5 and is connected with 1e, 1 e's back end is rotated through connecting piece 2 and pivot 5 and is connected 1g, 1 a's bottom is rotated through connecting piece 2 and pivot 5 and is connected 1b, 1 b's front end is rotated through connecting piece 2 and pivot 5 and is connected 1d, 1 d's right-hand member is rotated through connecting piece 2 and pivot 5 and is connected 1f, 1 f's rear end is rotated through connecting piece 2 and pivot 5 and is connected 1h (not shown in the figure).

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A transcutaneous electrical nerve stimulator, comprising: comprises a main module (1 a) and an auxiliary module, wherein the main module (1 a) and the auxiliary module are connected with each other through a connecting piece (2) and a rotating shaft (5), the surface of the connecting piece (2) is an electrode part, the surface of the main module (1 a) is provided with a magnetic attraction charging port (3) and a key switch (4), the main control module, the power supply module and the magnetic charging module are arranged in the main module (1 a), the input end of the control module is connected with the key switch (4), the output end of the control module is connected with the main control module, the input end of the main control module is connected with a power supply module, the power supply module comprises an internal power supply, the power supply module is electrically connected with the electrode part through a lead, the input of the magnetic attraction charging module is connected with the magnetic attraction charging port (3), and the output of the magnetic attraction charging module is connected with the power supply module.

2. The transcutaneous electrical nerve stimulator of claim 1, wherein: the output end of the main control module is also connected with a timing module and a low power consumption module.

3. The transcutaneous electrical nerve stimulator of claim 2, wherein: the number of the auxiliary modules is two, and two sides of the main module (1 a) are respectively connected with the two auxiliary modules through connecting pieces (2) and rotating shafts (5).

4. The transcutaneous electrical nerve stimulator of claim 2, wherein: the number of the auxiliary modules is three, and the main module (1 a) and the three auxiliary modules are connected in a pairwise rotation mode through connecting pieces (2) and rotating shafts (5).

5. The transcutaneous electrical nerve stimulator of claim 2, wherein: the number of the auxiliary modules is five, and the main module (1 a) and the four auxiliary modules are mutually and rotationally connected in pairs through connecting pieces (2) and rotating shafts (5).

6. The transcutaneous electrical nerve stimulator of claim 2, wherein: the number of the secondary modules is seven, and the main module (1 a) and the seven secondary modules are connected in a pairwise rotation mode through connecting pieces (2) and rotating shafts (5).

7. The transcutaneous electrical nerve stimulator of claim 2, wherein: the main module (1 a) and the auxiliary module are of square structures with the same size.

8. The transcutaneous electrical nerve stimulator of claim 2, wherein: the internal power supply is a lithium battery.