Neuromuscular low-frequency electrical stimulator
By designing a miniature low-frequency electrical stimulator, using soft electrode sheets and adhesive layers to fix them on the skin, combined with elastic snap rings and tightening bands, the existing low-frequency electrical stimulators are solved, and portable and flexible muscle contraction treatment is achieved.
Patent Information
- Application Number
- CN202421690222.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing low-frequency electrical stimulators are large in size and are inconvenient to use, making it difficult to meet the needs of temporary use.
A miniature low-frequency electrical stimulator is designed, which uses a soft electrode sheet and an adhesive layer to fix it on the skin, combining an elastic snap ring and a tightening belt for portable and flexible use.
The portability and temporary use requirements of the micro low-frequency electrical stimulator are achieved. The design of soft electrode sheets and adhesive layers ensures the effect of muscle contraction, and adapts to the use of different groups of people through adjustable snap rings and tightening bands.
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Figure CN222942814U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of low-frequency electrical stimulators, in particular to a neuromuscular low-frequency electrical stimulator. Background Art
[0002] A low-frequency electrical stimulator is a stimulator that uses low-frequency pulse voltage for treatment. It applies specific low-frequency impulse current to the human body through skin electrodes to achieve the purpose of muscle contraction. This treatment method usually excites nerve fibers through effective electrical stimulation, thereby transmitting the excitement to the corresponding muscles, causing the muscles in the corresponding parts to contract, playing a certain therapeutic role. A low-frequency electrical stimulator can effectively promote muscle contraction and help improve muscle function.
[0003] Common low-frequency electrical stimulators are usually composed of a host (signal generating and controlling device), a power supply device (built-in or external), electrodes and other accessories. They are large in size and require the user to lie down in a designated place to use them. When the user needs to use them temporarily during rest in normal life, it is inconvenient to prepare these accessories, making it difficult to meet the needs of temporary use. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides a neuromuscular low-frequency electrical stimulator, which solves the problems raised in the background technology.
[0005] Technical Solution
[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a neuromuscular low-frequency electrical stimulator, including a miniature low-frequency electrical stimulator, the outer surface of the miniature low-frequency electrical stimulator is fixedly connected with a connector, the output end of the miniature low-frequency electrical stimulator is fixedly installed with a movable block, the bottom surface of the movable block is installed with an electrode sheet, the electrode sheet is set to a soft material, the miniature low-frequency electrical stimulator is electrically connected to the electrode sheet, the bottom surface of the electrode sheet is provided with an adhesive layer, the adhesive layer is used to adhere to human skin, the front and back sides of the connector are both installed with clamps, the bottom surface of the connector is installed with a tightening belt, the tightening belt and the two clamps are used to wrap around the outside of human muscles.
[0007] Furthermore, two card slots are provided inside the movable block, and card members are clamped inside the two card slots, and the two card members are fixedly connected to the electrode sheet.
[0008] Furthermore, a protective film is adhered to the bottom surface of the adhesive layer.
[0009] Furthermore, the two clamping rings are both made of elastic cloth.
[0010] Furthermore, the bottoms of the two clamping rings are fixedly connected with adjustment plates, the interior of the adjustment plate located at the rear is rotatably connected with a screw rod, and the other end of the screw rod is threadedly connected with the adjustment plate located at the front.
[0011] Furthermore, two sleeves are fixedly connected to the front of the adjustment plate located at the rear, and plug rods are inserted into the interiors of the two sleeves, and the two plug rods are fixedly connected to the adjustment plate located at the front.
[0012] Furthermore, the connecting piece has two sockets inside, screws are inserted into the two sockets, both ends of the tightening belt are fixedly connected to the mounting plates, the mounting plates are U-shaped, the two screws are respectively inserted into the two mounting plates, and the other ends of the two screws are threaded with nuts.
[0013] The beneficial effects of the utility model are:
[0014] 1. The neuromuscular low-frequency electrical stimulator has an electrode sheet made of soft material, and an adhesive layer is provided on the bottom of the electrode sheet. The adhesive layer can adhere to the human skin. The micro low-frequency electrical stimulator applies a specific low-frequency impulse current to the human body through the electrode sheet, thereby achieving the purpose of muscle contraction. The micro low-frequency electrical stimulator can be fixed to the legs and arms of the human body and used, and is small in size, which can meet the needs of temporary use.
[0015] 2. The neuromuscular low-frequency electrical stimulator is provided with two card slots and two card parts, both of which are fixedly connected to the electrode sheet, which is convenient for disassembly of the electrode sheet and subsequent replacement and maintenance. When the tightening belt and the two clasps are wrapped around the outside of the human muscle, the distance between the two adjustment plates can be adjusted by rotating the screw rod, and the tightness can be freely controlled, so it can be used by different groups of people through the two clasps and the tightening belt. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a front view of the clamp ring of the utility model;
[0017] Figure 2 It is a cross-sectional view of the front view of the miniature low-frequency electrical stimulator of the utility model;
[0018] Figure 3 It is a cross-sectional view of the side view of the miniature low-frequency electrical stimulator of the utility model;
[0019] Figure 4 This is a bottom view of the clamp ring of the utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the mounting plate, screws and nuts of the utility model.
[0021] Among them: 1. Micro low-frequency electric stimulator; 2. Connector; 3. Movable block; 4. Electrode sheet; 5. Adhesive layer; 6. Clamp; 7. Tightening belt; 8. Slot; 9. Clamp; 10. Protective film; 11. Adjustment plate; 12. Screw; 13. Sleeve; 14. Rod; 15. Socket; 16. Screw; 17. Mounting plate; 18. Nut. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-5A neuromuscular low-frequency electrical stimulator comprises a miniature low-frequency electrical stimulator 1, a connector 2 is fixedly connected to the outer surface of the miniature low-frequency electrical stimulator 1, a movable block 3 is fixedly installed on the output end of the miniature low-frequency electrical stimulator 1, an electrode sheet 4 is installed on the bottom surface of the movable block 3, the electrode sheet 4 is set to be a soft material, the miniature low-frequency electrical stimulator 1 is electrically connected to the electrode sheet 4, two card slots 8 are arranged inside the movable block 3, and the insides of the two card slots 8 are both clamped with card pieces 9, and the two card pieces 9 are fixedly connected to the electrode sheet 4, which is conducive to the disassembly of the electrode sheet 4, and then facilitates the subsequent replacement and Maintenance, the bottom surface of the electrode sheet 4 is provided with an adhesive layer 5, and the bottom surface of the adhesive layer 5 is adhered with a protective film 10 to prevent the adhesive layer 5 from being contaminated, thereby avoiding losing the adhesive force. The adhesive layer 5 is used to adhere to the human skin. The micro low-frequency electrical stimulator 1 applies a specific low-frequency impulse current to the human body through the electrode sheet 4, thereby achieving the purpose of muscle contraction. Through effective electrical stimulation, the nerve fibers are excited, and the excitement is transmitted to the corresponding muscles, causing the muscles in the corresponding parts to contract, playing a certain therapeutic role, and can effectively promote muscle contraction and help improve muscle function. The front and back sides of the connector 2 are both provided with snap rings 6, and the two snap rings 6 are both made of elastic cloth. The bottoms of the two snap rings 6 are both fixedly connected with adjustment plates 11, and the inner part of the adjustment plate 11 at the rear is rotatably connected with a screw rod 12, and the other end of the screw rod 12 is threadedly connected with the adjustment plate 11 at the front. The front side of the adjustment plate 11 at the rear is fixedly connected with two sleeves 13, and the inner parts of the two sleeves 13 are both plugged with plug rods 14, and the two plug rods 14 are both fixedly connected with the adjustment plate 11 at the front, thereby improving the stability between the two adjustment plates 11. It is conducive to the stable relative movement of the two adjustment plates 11. A tightening belt 7 is installed on the bottom surface of the connecting piece 2. The tightening belt 7 is elastic and can be stretched and shortened. Two sockets 15 are opened inside the connecting piece 2. Screws 16 are inserted into the inside of the two sockets 15. Both ends of the tightening belt 7 are fixedly connected to the mounting plates 17. The mounting plates 17 are U-shaped. The two screws 16 are respectively inserted into the two mounting plates 17. The other ends of the two screws 16 are threadedly connected with nuts 18, which is convenient for disassembly of the tightening belt 7. The tightening belt 7 and the two clamps 6 are used to wrap around the outside of human muscles.
[0024] When in use, first insert the leg or arm of the human body that needs treatment into the tightening belt 7, then tear off the protective film 10, place the two ends of the electrode sheet 4 on the two muscles of the human body respectively, fix the electrode sheet 4 to the human skin through the adhesive layer 5, and then rotate the screw rod 12, the screw rod 12 drives the two adjustment plates 11 to approach each other, so that the tightening belt 7 and the two clamps 6 clamp the legs or arms of the human body, and the micro low-frequency electrical stimulator 1 applies a specific low-frequency impulse current to the human body through the electrode sheet 4, so as to achieve the purpose of muscle contraction, and through effective electrical stimulation, the nerve fibers are excited, and then the excitement is transmitted to the corresponding muscles, causing the muscles in the corresponding parts to contract, which plays a certain therapeutic effect, can effectively promote muscle contraction, and help improve muscle function, and it is small in size and easy to carry, which can meet the needs of temporary use, thereby solving the problems raised in the background technology.
[0025] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.
[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A neuromuscular low-frequency electrical stimulator, comprising a miniature low-frequency electrical stimulator (1), characterized in that: The outer surface of the miniature low-frequency electrical stimulator (1) is fixedly connected with a connector (2); an output end of the miniature low-frequency electrical stimulator (1) is fixedly installed with a movable block (3); an electrode sheet (4) is installed on the bottom surface of the movable block (3); the electrode sheet (4) is set to be a soft material; the miniature low-frequency electrical stimulator (1) is electrically connected to the electrode sheet (4); an adhesive layer (5) is provided on the bottom surface of the electrode sheet (4); the adhesive layer (5) is used to adhere to human skin; a clamping ring (6) is installed on the front and back sides of the connector (2); a tightening belt (7) is installed on the bottom surface of the connector (2); the tightening belt (7) and the two clamping rings (6) are used to wrap around the outside of human muscles.
2. A neuromuscular low-frequency electrical stimulator according to claim 1, characterized in that: Two card slots (8) are provided inside the movable block (3), and card members (9) are both carded inside the two card slots (8), and the two card members (9) are both fixedly connected to the electrode sheet (4).
3. A neuromuscular low-frequency electrical stimulator according to claim 1, characterized in that: A protective film (10) is adhered to the bottom surface of the adhesive layer (5).
4. A neuromuscular low-frequency electrical stimulator according to claim 1, characterized in that: The two clamping rings (6) are both made of elastic cloth.
5. A neuromuscular low-frequency electrical stimulator according to claim 1, characterized in that: The bottoms of the two clamping rings (6) are fixedly connected to adjustment plates (11), the interior of the adjustment plate (11) located at the rear is rotatably connected to a screw rod (12), and the other end of the screw rod (12) is threadedly connected to the adjustment plate (11) located at the front.
6. A neuromuscular low-frequency electrical stimulator according to claim 5, characterized in that: Two sleeves (13) are fixedly connected to the front of the rearmost adjustment plate (11), and insertion rods (14) are inserted into the interiors of the two sleeves (13). The two insertion rods (14) are fixedly connected to the frontmost adjustment plate (11).
7. A neuromuscular low-frequency electrical stimulator according to claim 1, characterized in that: The connecting member (2) has two insertion holes (15) formed inside, and screws (16) are inserted into the two insertion holes (15). Both ends of the tightening belt (7) are fixedly connected to mounting plates (17), and the mounting plates (17) are U-shaped. The two screws (16) are respectively inserted into the two mounting plates (17), and the other ends of the two screws (16) are threadedly connected to nuts (18).
Citation Information
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