Electromagnetic therapeutic instrument

Abstract

The electromagnetic therapeutic apparatus comprises an upper shell, a lower shell and an electromagnetic heating pad, one side of the upper shell is fixedly connected with a display screen, the bottom of the upper shell is fixedly connected with the top of the lower shell, one side in the lower shell is fixedly connected with a switching power supply, and the switching power supply is electrically connected with a power switch fixedly connected to the outer side wall of the lower shell. The switching power supply is connected with a power supply through a power line penetrating through the lower shell, the other side of the lower shell is fixedly connected with a controller electrically connected with the switching power supply, the controller is electrically connected with a key board fixedly connected to the upper portion of the controller, and the controller is connected with an electromagnetic heating pad outside the shell through a connecting line. Through the arrangement, the whole electromagnetic therapeutic apparatus can be more convenient to use, and the use condition of the therapeutic apparatus can be monitored in real time.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment, in particular to an electromagnetic therapeutic apparatus. Background Art

[0002] With the acceleration of modern life and the increase of work pressure, more and more people are in sub-health status. Sub-health status is manifested as decreased physical function, weakened immunity, easy fatigue, etc. Although it is not an obvious disease, it will have adverse effects on people's physical and mental health in the long run.

[0003] As a modern medical device, electromagnetic therapy device is designed to meet people's needs for health, especially for the conditioning and treatment of sub-health conditions. It uses the principle of electromagnetic field to treat the human body through specific electromagnetic waves to achieve the effects of improving body functions, enhancing immunity, and relieving fatigue.

[0004] Existing electromagnetic therapy devices have many disadvantages, including:

[0005] 1: The electromagnetic therapy device only serves a purpose and cannot monitor and record the effects of the therapy device.

[0006] 2: The transformer is large in size, heavy in weight, and low in efficiency. The voltage range is narrow. The electromagnetic interference is serious and an external power filter is required. The voltage adaptation range is narrow, resulting in unstable treatment output intensity.

[0007] 3. The display screen uses a VFD screen, which consumes high power and works in a vacuum state. It is easy to break, causing the leakage of harmful substances, causing environmental pollution, and consuming rare metals. Utility Model Content

[0008] In view of the above-mentioned defects, the present invention provides an electromagnetic therapeutic apparatus which can monitor in real time and is lighter and has a longer service life.

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electromagnetic therapeutic device, comprising an upper shell, a lower shell, and an electromagnetic heating pad, wherein a display screen is fixedly connected to one side of the upper shell, the bottom of the upper shell is fixedly connected to the top of the lower shell, a switching power supply is fixedly connected to one side of the lower shell, the switching power supply is electrically connected to a power switch fixedly connected to the outer side wall of the lower shell, the switching power supply is connected to the power supply via a power cord passing through the lower shell, a controller electrically connected to the switching power supply is fixedly connected to the other side of the lower shell, the controller is electrically connected to a keypad fixedly connected above it, and the controller is connected to the electromagnetic heating pad outside the shell via a connecting wire.

[0010] As a further improvement of the present invention, the display screen is an LED display screen.

[0011] As a further improvement of the utility model, a transparent window matching the display screen is provided on the upper shell.

[0012] As a further improvement of the utility model, eight ferrite magnetic sheets distributed in a rectangular array are arranged inside the electromagnetic heating pad.

[0013] As a further improvement of the present invention, the ferrite magnetic sheet is cylindrical with a size of Φ12×5 mm.

[0014] As a further improvement of the present invention, the lower shell is fixedly connected with a communication module, the communication module is electrically connected to the controller, and the communication module is communicatively connected to an external device.

[0015] As a further improvement of the present invention, an operation panel matching the keypad is provided on the upper shell.

[0016] As a further improvement of the present invention, heat dissipation openings are provided at the bottom and both sides of the lower shell.

[0017] Beneficial effects of the utility model:

[0018] 1. Adopt new switching power supply, small size, light weight, high efficiency. Wide voltage range, low electromagnetic interference, no need for external power filter, stable treatment output, convenient to carry and take the instrument.

[0019] 2. The display screen uses LED screen, which has high brightness, energy saving and environmental protection. It replaces VFD fluorescent screen, the material is environmentally friendly, saves rare metals, and prolongs the service life.

[0020] 3. The internal controller and communication module are convenient for collecting treatment effect data during treatment, which is convenient for real-time monitoring and can also record and observe long-term treatment effects on external devices. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is the general assembly drawing of the electromagnetic therapeutic apparatus of the utility model;

[0022] Figure 2 This is an exploded view of the main structure of the therapeutic device;

[0023] Figure 3 It is a schematic diagram of the internal structure of the lower shell plate;

[0024] Figure 4 This is the rear view of the lower shell plate;

[0025] Figure 5 It is a working principle diagram of the utility model.

[0026] In the figure: 1-upper housing, 100-transparent window, 101-operation panel;

[0027] 2-lower housing, 200-heat dissipation port;

[0028] 3-electromagnetic heating pad, 4-connecting wire, 5-display screen, 6-keyboard, 7-switching power supply, 8-controller, 9-communication module, 10-power switch, 11-power cord. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific examples described herein are only used to explain the utility model and are not used to limit the utility model. The directional terms mentioned in the following embodiments, such as: up, down, left, right, front or back, etc., are only referenced to the directions of the accompanying drawings. Therefore, the directional terms used are used to illustrate and are not used to limit the utility model. In addition, in all embodiments, the same figure numbers represent the same elements.

[0030] like Figures 1 to 5 An electromagnetic therapeutic device is shown, comprising a therapeutic device body and an electromagnetic heating pad 3, one end of which is connected to the electromagnetic heating pad 3 via a connecting line 4. The electromagnetic heating pad 3 is a rectangular structure as a whole, and a plurality of cylindrical ferrite magnetic sheets with a size of Φ12×5mm are arranged inside the electromagnetic heating pad 3, the number of the ferrite magnetic sheets is 8, and they are distributed in a rectangular array inside the electromagnetic heating pad 3.

[0031] As a further illustration of this example, the magnetic field strength on the surface of the electromagnetic heating pad 3 should be in the range of 10mT to 50mT. Magnetic field strength in the environment: The boundary line where the magnetic field strength is at 0.5mT should be no more than 40mm away from the magnetic sheet.

[0032] The therapeutic device body includes an upper shell 1 and a lower shell 2. A rectangular display area is provided on one side of the upper shell 1, and a transparent window 100 is provided in the middle of the rectangular display area. A strip operation area is provided on the other side of the upper shell 1, and an operation panel 101 is fixedly connected to the strip operation area. The operation panel 101 includes 5 buttons in total, a time button in the middle, and two buttons on one side of the time button are temperature + and temperature - respectively; and two buttons on the other side of the time button are transparency + and transparency - respectively.

[0033] The upper shell 1 is fixedly connected to the four corners of the bottom with upper shell fixing columns, which match the lower shell fixing columns fixedly connected to the inside of the lower shell 2. Fixing holes are opened at the centers of the upper shell fixing columns and the lower shell fixing columns, and the two are fixedly connected by studs that pass through the fixing holes from the bottom of the lower shell 2 upward.

[0034] An annular cushion is provided at the bottom fixing hole of the lower shell 2. The bottom and both sides of the lower shell 2 are provided with heat dissipation openings 200, which are formed by a plurality of rectangular heat dissipation strips.

[0035] An arc-shaped groove is provided on one side of the lower shell 2, and a power switch 10 is fixedly connected to the bottom of the arc-shaped groove. The power switch 10 is electrically connected to a switching power supply 7 fixedly connected to one side of the lower shell 2. A wire entry hole for a connecting wire is also provided at the bottom of the arc-shaped groove, and a power wire 11 connected to the power supply is electrically connected to the switching power supply 7 through the wire entry hole.

[0036] As a further illustration of this example, the new switching power supply 7 used in the present invention is small in size (175*245*90mm), light in weight, high in efficiency, wide in voltage range, low in electromagnetic interference, does not require an external power filter, and has a stable treatment output.

[0037] A display screen 5 is provided above the switching power supply 7. A plurality of mounting holes are provided around the bottom plate of the display screen 5, and the display screen 5 is fixedly connected to the mounting column at the bottom of the upper housing 1 by means of small screws that cooperate with the mounting holes. The display screen 5 is located above the switching power supply and cooperates with the transparent window 100 of the upper housing 1.

[0038] As a further illustration of this example, the display screen 5 uses an LED screen with high brightness, energy saving and environmental protection, replacing the traditional VFD fluorescent screen, with environmentally friendly materials, saving rare metals and extending the service life.

[0039] The switching power supply 7 is electrically connected to the controller 8, and the controller 8 is fixedly connected to the other side of the lower housing 2. The circuit board and components of the controller 8 are welded using the SMT patch process, which replaces the direct plug welding process, and has high efficiency and stable and reliable quality. The lower housing 2 on both sides of the controller 8 is fixedly connected with mounting columns, and the mounting columns are fixedly connected with a key board 6, which is electrically connected to the controller 8, and the key board 6 matches the corresponding key on the operation panel 101. A communication module 9 is provided on the side of the controller 8 away from the switching power supply 7, and the communication module 9 is fixed to the lower housing 2 by plugging. The communication module 9 is electrically connected to the controller 8, and the communication module 9 is connected to the external device for communication. The controller 8 is electrically connected to the electromagnetic heating pad 3 through the connecting line 4.

[0040] The working principle and use process of this utility model:

[0041] Working principle: the keypad 6 is electrically connected to the controller 8, and can be used to input treatment parameters such as temperature and permeability and control treatment process time; the controller 8 is electrically connected to the display screen 5, and can be used to display treatment parameters such as temperature and permeability and treatment process time in real time; the controller 8 is electrically connected to the electromagnetic heating pad; the signal processing module inside the controller 8 can output treatment signals to the electromagnetic heating pad 3, and the electromagnetic heating pad 3 acts on a body part of the patient; the controller 8 is electrically connected to the communication module 9, and can transmit treatment data to the communication module 9; the communication module 9 is connected to an external device for communication, and can transmit treatment data to the external device for storage.

[0042] Usage process: (1) Connect the therapeutic device and make sure the power is turned on;

[0043] (2) Inputting corresponding treatment parameters through the operation panel 101 according to the patient's condition;

[0044] (3) placing the electromagnetic heating pad 3 on the patient's body part that needs treatment;

[0045] (4) Press the start button and the therapeutic device starts working;

[0046] (5) During the treatment process, the treatment parameters and treatment effects are observed through the display screen 5;

[0047] (6) After treatment, turn off the device and unplug it from the power source.

[0048] Specifically, the transdermal cleansing liquid is evenly applied on the surface of the treatment pad, and the treatment pad is rubbed to allow the transdermal cleansing liquid to evenly penetrate into the treatment pad. The treatment pad is fixedly connected to the electromagnetic heating pad 3, and then the treatment device is turned on, the time, temperature, and penetration intensity are set, and the electromagnetic heating pad 3 is tied to the affected area to start treatment.

[0049] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above implementation measures. All technical solutions under the idea of ​​the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims

1. An electromagnetic therapeutic apparatus, characterized in that: The invention comprises an upper shell (1), a lower shell (2), and an electromagnetic heating pad (3); a display screen (5) is fixedly connected to one side of the upper shell (1); the bottom of the upper shell (1) is fixedly connected to the top of the lower shell (2); a switching power supply (7) is fixedly connected to one side of the lower shell (2); the switching power supply (7) is electrically connected to a power switch (10) fixedly connected to the outer side wall of the lower shell (2); the switching power supply (7) is connected to a power source via a power line (11) passing through the lower shell (2); a controller (8) electrically connected to the switching power supply (7) is fixedly connected to the other side of the lower shell (2); the controller (8) is electrically connected to a keypad (6) fixedly connected above the controller (8); and the controller (8) is connected to the electromagnetic heating pad (3) outside the shell via a connecting line (4).

2. The electromagnetic therapeutic apparatus according to claim 1, characterized in that: The display screen (5) is an LED display screen.

3. The electromagnetic therapeutic apparatus according to claim 1, characterized in that: The upper housing (1) is provided with a transparent window (100) matching the display screen (5).

4. The electromagnetic therapeutic apparatus according to claim 1, characterized in that: The electromagnetic heating pad (3) is internally provided with 8 ferrite magnetic sheets distributed in a rectangular array.

5. The electromagnetic therapeutic apparatus according to claim 4, characterized in that: The ferrite magnetic sheet is cylindrical with a size of Φ12×5 mm.

6. The electromagnetic therapeutic apparatus according to claim 1, characterized in that: The lower housing (2) is fixedly connected with a communication module (9), the communication module (9) is electrically connected to the controller (8), and the communication module (9) is communicatively connected to an external device.

7. The electromagnetic therapeutic apparatus according to claim 1, characterized in that: The upper housing (1) is provided with an operation panel (101) matching the keypad (6).

8. The electromagnetic therapeutic apparatus according to claim 1, characterized in that: The bottom and both sides of the lower shell (2) are provided with heat dissipation openings (200).

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