A low frequency stimulation device for use on human skin

Abstract

A low-frequency stimulation device for human skin includes a patch that adheres to the skin. The patch has a connector for connecting a controller. The connector is connected to the controller's connector via a wire. The controller contains a portable power supply that supplies power to the connector, which is connected to the connector via a line. A conductive head carrying low-frequency current is located on the bottom surface of the patch. Conductive lines are distributed throughout the patch, and the conductive head is connected to the connector via corresponding conductive lines. The advantages of this invention are: the controller has a built-in power supply, allowing for direct use after connecting the controller to the patch via a wire; the device consists of only two parts that can be assembled together, requiring only connection of the connector and connector via wires, making installation very convenient; the overall structure is simple, space-saving, portable, and easy to use.

Description

Technical Field

[0001] This utility model relates to the field of microcurrent massager technology, and more particularly to a low-frequency stimulation device for human skin. Background Technology

[0002] A Chinese utility model patent (CN202320757464.1) entitled "Microcurrent Pulse Massager with Remote Control" discloses a microcurrent pulse massager with a remote control. It includes a charging chamber, a first rechargeable battery, a massage main unit, and conductive adhesive pads. The charging chamber has a first cavity and a second cavity. The upper cavity structure of the second cavity corresponds to the outer contour of the conductive adhesive pads. The remote control and two or four conductive adhesive pads are stacked flat in the second cavity from bottom to top. In the non-use state, the massage main unit is placed in the first cavity and charged by the first rechargeable battery in the charging chamber, making it convenient for storage and carrying. When in use, after removing the massage main unit, the conductive adhesive pads are assembled and connected to the pulse electrical connectors on the massage main unit, and then attached to the skin surface to be massaged. Turning on the device enables low-frequency pulse massage. The remote control design easily solves the problem of attaching the massage to hard-to-see areas such as the back and neck, making it highly practical. However, the installation of this device before use is relatively cumbersome, therefore the structure of the device needs further improvement. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide a low-frequency stimulation device for human skin that is simple in structure, easy to install, and has good performance, in light of the above-mentioned existing technology.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: This low-frequency stimulation device for human skin includes a patch that can be attached to the skin. The patch is characterized by having a wiring socket for connecting to a controller. The wiring socket is connected to the controller's wiring port via a wire. The controller contains a mobile power supply that can supply power to the wiring socket. The mobile power supply is connected to the wiring port via a line. A conductive head for carrying low-frequency current is provided on the bottom surface of the patch. Conductive lines are distributed in the patch, and the conductive head is connected to the wiring socket via a corresponding conductive line.

[0005] As an improvement, the patch is preferably a soft sheet made of rubber, with an adhesive layer on the bottom surface of the soft sheet that can adhere to the skin. The conductive head passes through the adhesive layer and connects to corresponding conductive lines distributed in the soft sheet. The soft sheet is wear-resistant, corrosion-resistant, and has a long service life.

[0006] In a further improvement, the conductive head can preferably be a conductive sheet distributed on the bottom surface of the patch, and the conductive circuit is a conductive strip embedded in the flexible film. This increases the contact area with the skin, resulting in a better stimulation effect.

[0007] In a further improvement, the conductive head can preferably be a conductive ball disposed on the bottom surface of the patch, and the conductive circuit is a conductive wire embedded in the flexible film. It is highly irritating, with a smooth surface that will not scratch the skin.

[0008] As an improvement, the adhesive layer can preferably be a medical gel layer. It is clean, hygienic, and provides a good fit.

[0009] As an improvement, the wiring socket can preferably include a positive socket and a negative socket. One end of the wire is provided with a positive connector for plugging into the positive socket and a negative connector for plugging into the negative socket. The other end of the wire is provided with a Type-C connector for plugging into the controller's wiring port. This facilitates connection.

[0010] Further improvements include the option that both the positive and negative terminals are preferably snap-fit ​​connectors that enhance the stability of wire connection, resulting in a more secure connection.

[0011] A further improvement is made by preferably providing a positioning piece on the flexible film to enhance the stability of the wiring connector. The positioning piece is fixed to the flexible film, and the wiring connector is fixed to the positioning piece. This results in a more secure connection and a longer service life.

[0012] Further improvements include a current adjustment button on the top of the controller and a switch button to turn the surface-mount current output on and off, and a charging port at the bottom of the controller for connecting to both the positive and negative terminals. Charging and power delivery can be done using the same wire, making it more convenient to use.

[0013] As an improvement, the patch may preferably be provided with anti-slip protrusions. This allows for better grip on the patch and prevents slippage.

[0014] Compared with the prior art, the advantages of this utility model are as follows: the controller has a built-in power supply, and it can be used directly after connecting the controller to the patch with wires, which is very convenient; the device consists of only two parts, which can be assembled together when needed, and the assembly only requires connecting the plug interface and the wiring port with wires, making the installation very convenient; the overall structure is simple, occupies little space, and is portable and easy to use. Attached Figure Description

[0015] Figure 1 This is a perspective view of the first embodiment of the present utility model;

[0016] Figure 2 for Figure 1 Exploded structural diagram;

[0017] Figure 3 yes Figure 2 A structural decomposition diagram from another angle;

[0018] Figure 4 yes Figure 2 Top view of the patch;

[0019] Figure 5 yes Figure 4 Cross-sectional view along line AA;

[0020] Figure 6 yes Figure 3 A 3D view of the controller;

[0021] Figure 7 This is an exploded view of the structure of the second embodiment of this utility model;

[0022] Figure 8 yes Figure 5 Enlarged view of section I. Detailed Implementation

[0023] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0024] like Figures 1 to 6 , Figure 8 As shown, the low-frequency stimulation device for human skin in this embodiment includes a patch 1 that can adhere to the skin. A wiring socket 11 for connecting to a controller 2 is provided on the patch 1. The wiring socket 11 is connected to a wiring port 21 of the controller 2 via a wire 3. The controller 2 contains a portable power source that supplies power to the wiring socket 11. The portable power source is a battery or a rechargeable battery; in this embodiment, a rechargeable battery is used. The specific circuit structure and control principle of the controller 2 are known technologies and will not be described in detail. The portable power source is connected to the wiring port 21 via a line. A conductive head for carrying low-frequency current is provided on the bottom surface of the patch 1. Conductive lines are distributed within the patch 1, and the conductive head is connected to the wiring socket 11 via corresponding conductive lines.

[0025] The patch 1 is a soft sheet made of rubber. An adhesive layer 10, which adheres to the skin, is provided on the bottom surface of the patch. A conductive head passes through the adhesive layer 10 and connects to corresponding conductive lines distributed within the patch. The conductive head is a conductive sheet 12 distributed on the bottom surface of the patch, and the conductive lines are conductive strips 13 embedded in the patch. The adhesive layer 10 is a medical gel layer.

[0026] The wiring connector 11 includes a positive connector and a negative connector. One end of the wire 3 is provided with a positive connector 31 that can be plugged into the positive connector and a negative connector 32 that can be plugged into the negative connector. The other end of the wire 3 is provided with a Type-C connector 33 that can be plugged into the wiring connector 21 of the controller 2. The top of the controller 2 is provided with an adjustment button for adjusting the current and a switch button for turning the surface mount current output on and off. The bottom of the controller 2 is provided with a charging port 22 that can be plugged into the positive connector 31 and the negative connector 32.

[0027] A positioning piece 15 is provided on the flexible film to improve the stability of the wiring connector. The positioning piece 15 is fixed on the flexible film, and the wiring connector 11 is fixed on the positioning piece 15.

[0028] like Figure 7 As shown, the second embodiment of the low-frequency stimulation device for human skin includes a patch 1 that can adhere to the skin. The patch 1 has a wiring socket 11 for connecting to a controller 2. The wiring socket 11 is connected to a wiring port 21 of the controller 2 via a wire 3. The controller 2 contains a portable power source that supplies power to the wiring socket 11. The portable power source is a battery or a rechargeable battery; in this embodiment, a rechargeable battery is used. The specific circuit structure and control principle of the controller 2 are well-known technologies and will not be described in detail. The portable power source is connected to the wiring port 21 via a line. A conductive head for carrying low-frequency current is provided on the bottom surface of the patch 1. Conductive lines are distributed within the patch 1, and the conductive head is connected to the wiring socket 11 via corresponding conductive lines.

[0029] The patch 1 is a soft sheet made of rubber. An adhesive layer 10, which adheres to the skin, is provided on the bottom surface of the patch. A conductive head passes through the adhesive layer 10 and connects to corresponding conductive lines distributed within the patch. The conductive head is a conductive ball 14 located on the bottom surface of the patch, and the conductive lines are conductive wires embedded in the patch. The adhesive layer 10 is a medical gel layer. Anti-slip protrusions 16 are provided on the patch 1.

[0030] The wiring connector 11 includes a positive connector and a negative connector. One end of the wire 3 is provided with a positive connector 31 that can be plugged into the positive connector and a negative connector 32 that can be plugged into the negative connector. The other end of the wire 3 is provided with a Type-C connector 33 that can be plugged into the wiring connector 21 of the controller 2. The top of the controller 2 is provided with an adjustment button for adjusting the current and a switch button for turning the surface mount current output on and off. The bottom of the controller 2 is provided with a charging port 22 that can be plugged into the positive connector 31 and the negative connector 32.

[0031] A positioning piece 15 is provided on the flexible film to improve the stability of the wiring connector. The positioning piece 15 is fixed on the flexible film, and the wiring connector 11 is fixed on the positioning piece 15.

Claims

1. A low-frequency stimulation device for human skin, comprising a patch (1) that can adhere to the skin, characterized in that: A wiring socket (11) capable of connecting to a controller (2) is provided on the patch (1). The wiring socket (11) is connected to the wiring port (21) of the controller (2) via a wire (3). A mobile power supply capable of supplying power to the wiring socket (11) is provided in the controller (2). The mobile power supply is connected to the wiring port (21) via a line. A conductive head for passing low-frequency current is provided on the bottom surface of the patch (1). Conductive lines are distributed in the patch (1). The conductive head is connected to the wiring socket (11) via a corresponding conductive line.

2. The low-frequency stimulation device according to claim 1, characterized in that: The patch (1) is a soft sheet made of rubber. An adhesive layer (10) that can adhere to the skin is provided on the bottom surface of the soft sheet. The conductive head passes through the adhesive layer (10) and is connected to the corresponding conductive lines distributed in the soft sheet.

3. The low-frequency stimulation device according to claim 2, characterized in that: The conductive head is a conductive sheet (12) distributed on the bottom surface of the patch, and the conductive line is a conductive strip (13) embedded in the film.

4. The low-frequency stimulation device according to claim 2, characterized in that: The conductive head is a conductive ball (14) disposed on the bottom surface of the patch, and the conductive line is a conductive wire embedded in the film.

5. The low-frequency stimulation device according to any one of claims 2 to 4, characterized in that: The adhesive layer (10) is a medical gel layer.

6. The low-frequency stimulation device according to any one of claims 2 to 4, characterized in that: The wiring socket (11) includes a positive socket and a negative socket. One end of the wire (3) is provided with a positive terminal (31) that can be plugged into the positive socket and a negative terminal (32) that can be plugged into the negative socket. The other end of the wire (3) is provided with a Type-C socket (33) that can be plugged into the wiring port (21) of the controller (2).

7. The low-frequency stimulation device according to claim 6, characterized in that: Both the positive and negative terminals are snap-fit ​​terminals that improve the stability of wire connection.

8. The low-frequency stimulation device according to claim 7, characterized in that: A positioning piece (15) is provided on the flexible film to improve the stability of the wiring socket. The positioning piece (15) is fixed on the flexible film, and the wiring socket (11) is fixed on the positioning piece (15).

9. The low-frequency stimulation device according to claim 6, characterized in that: The top of the controller (2) is provided with an adjustment button for adjusting the current and a switch button for turning the patch current output on and off. The bottom of the controller (2) is provided with a charging port (22) that can be plugged into the positive terminal (31) and the negative terminal (32).

10. The low-frequency stimulation device according to any one of claims 1 to 4, characterized in that: The patch (1) is provided with anti-slip protrusions (16).

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