intermediate frequency electrotherapy apparatus

Abstract

The utility model relates to the technical field of electrotherapy machine discloses intermediate frequency electrotherapy machine, including electrotherapy machine body, the side surface fixed connection of electrotherapy machine body has fixed block no.

Description

Technical Field

[0001] This utility model relates to the field of electrotherapy machine technology, and in particular to a medium-frequency electrotherapy machine. Background Technology

[0002] Medium-frequency electrotherapy machines have a wide range of applications. In terms of analgesia, they can relieve pain from chronic low back and leg pain, cervical spondylosis, frozen shoulder, and other diseases. They can also reduce postoperative wound pain by regulating nerve excitability, promoting endorphin release, and improving local blood circulation to reduce the accumulation of pain-causing substances. In terms of improving blood circulation, they can promote blood flow to the extremities, such as diabetic foot and Raynaud's disease, by relaxing vascular smooth muscle to reduce resistance and increase perfusion. They can also accelerate the absorption of inflammation and tissue repair in cases of soft tissue injury. In terms of muscle rehabilitation, they can prevent muscle atrophy in patients who are bedridden for a long time or have nerve damage, stimulate muscle contraction to maintain tension and volume, and enhance muscle strength in sports injury rehabilitation or athlete training. By adjusting the current intensity and frequency, they can induce different degrees of muscle contraction, thus aiding in rehabilitation and training.

[0003] The currently used intermediate-frequency electrotherapy machine first uses an internal circuit system to convert mains power into intermediate-frequency alternating current using electronic components. This is then precisely modulated according to preset parameters and output to the treatment area via electrode pads made of conductive materials. After the current is introduced into the body, various ions within the tissues move directionally under its influence. Nerve tissues are stimulated by the current, causing changes in cell membrane potential, triggering nerve impulse transmission and producing sensations of numbness or muscle contraction. Muscle tissues, due to ion movement, experience cell membrane depolarization, resulting in a contraction response and vasodilation. This achieves effects such as improving local blood perfusion, reducing inflammation, and repairing tissues.

[0004] While the aforementioned electrotherapy machines have achieved the goal of assisting rehabilitation and training, they are usually placed on a table during use, and each session lasts for a long time, making it inconvenient to move around while using them and resulting in poor convenience. Therefore, a medium-frequency electrotherapy machine is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a medium-frequency electrotherapy machine, which aims to improve the problem that existing electrotherapy machines are placed on a desktop and are inconvenient to move during use.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A medium-frequency electrotherapy machine includes an electrotherapy machine body, a fixing block two fixedly connected to the side of the electrotherapy machine body, a connecting component installed inside the fixing block two, a fixing block one fixedly connected to the top of the electrotherapy machine body, and a fixing component disposed inside the fixing block one; the connecting component includes a connecting block, the connecting block being slidably connected inside the fixing block two, an elastic waistband fixedly connected to the side of the connecting block, a connecting rod slidably connected inside the fixing block two, and a locking block fixedly connected to one end of the connecting rod, the locking block engaging with the interior of the connecting block;

[0008] As a further description of the above technical solution:

[0009] The fixing component includes a second spring, one end of which is fixedly connected to the interior of the first fixing block, and the other end of which is fixedly connected to a movable block;

[0010] As a further description of the above technical solution:

[0011] A spring is fixedly connected to the top of the card block, and a knob is fixedly connected to the outer periphery of the connecting rod;

[0012] As a further description of the above technical solution:

[0013] The side of the movable block is fixedly connected to an anti-slip block, which includes, but is not limited to, a rubber material.

[0014] As a further description of the above technical solution:

[0015] The electrotherapy machine body has a fixed wiring port inside, a connector is slidably connected inside the wiring port, and a coil is fixedly connected inside the connector.

[0016] As a further description of the above technical solution:

[0017] A control panel is fixedly connected to the side of the electrotherapy machine body, and a display screen is fixedly connected to the side of the control panel.

[0018] As a further description of the above technical solution:

[0019] The control panel is fixedly connected to a control button on its side, and multiple control buttons are provided.

[0020] As a further description of the above technical solution:

[0021] The back of the electrotherapy machine body is fixedly connected to an anti-slip block two, which is made of rubber.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, when using the medium-frequency electrotherapy machine, if it is necessary to move it, the electrotherapy machine body can be easily worn on the waist through the cooperation of connecting blocks, knobs and other components. It is also easy to take it off. The operation is simple and provides convenience for mobile use.

[0024] 2. In this utility model, when using a complete coil, the coil is wound and placed inside the fixing block one. With the help of spring two, the relevant components are squeezed to fix the coil, which can prevent them from tangling together and facilitate subsequent reuse. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of the intermediate frequency electrotherapy machine proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the two cross-sections of the fixing block of the intermediate frequency electrotherapy machine proposed in this utility model;

[0027] Figure 3 This is a cross-sectional structural diagram of the fixing block of the intermediate frequency electrotherapy machine proposed in this utility model.

[0028] Figure 4 This is a schematic diagram of the coil structure of the medium-frequency electrotherapy machine proposed in this utility model.

[0029] Legend:

[0030] 1. Electrotherapy machine body; 2. Control panel; 3. Display screen; 4. Control buttons; 5. Fixing block one; 6. Fixing block two; 7. Connecting block; 8. Elastic waist belt; 9. Knob; 10. Connecting rod; 11. Spring one; 12. Locking block; 13. Spring two; 14. Moving block; 15. Anti-slip block one; 16. Wiring port; 17. Connector; 18. Coil; 19. Anti-slip block two. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 and Figure 2This utility model provides an embodiment of a medium-frequency electrotherapy machine, including an electrotherapy machine body 1. A second fixing block 6 is fixedly connected to the side of the electrotherapy machine body 1, and a connecting component is installed inside the second fixing block 6. A first fixing block 5 is fixedly connected to the top of the electrotherapy machine body 1, and a fixing component is installed inside the first fixing block 5. The connecting component includes a connecting block 7, which is slidably connected inside the second fixing block 6. An elastic waistband 8 is fixedly connected to the side of the connecting block 7. A connecting rod 10 is slidably connected inside the second fixing block 6, and a locking block 12 is fixedly connected to one end of the connecting rod 10. When the connecting rod 10 moves, it will move the locking block 12 along with it. The locking block 12 and the connecting block 7 are internally engaged. When the connecting rod 10 moves upward, it will disengage the locking block 12 from the interior of the connecting block 7 and engage downward. When movement is required, the connecting block 7 is moved into the interior of the fixing block 6, thereby fixing it by engaging the locking block 12 with the interior of the connecting block 7. A spring 11 is fixedly connected to the top of the locking block 12. When engaging, the tension of the spring 11 during its return makes the engagement more stable. A knob 9 is fixedly connected to the outer periphery of the connecting rod 10. Turning the knob 9 upward will cause the connecting rod 10 to move upward, and turning the knob 9 downward will cause the connecting rod 10 to move downward.

[0033] Reference Figure 1 and Figure 3 The electrotherapy machine body 1 has a fixed connection port 16 inside, and a connector 17 is slidably connected inside the connection port 16. A coil 18 is fixedly connected inside the connector 17. The connection port 16 and connector 17 facilitate the connection of the coil 18 to the electrotherapy machine body 1. The fixing component includes a second spring 13. One end of the second spring 13 is fixedly connected to the inside of a first fixing block 5, and the other end of the second spring 13 is fixedly connected to a moving block 14. When storing and organizing, the coil 18 is wound and organized, and the wound coil 18 is placed in the first fixing block 5. At this time, the moving block 14 will squeeze the second spring 13, causing the second spring 13 to contract under force. At the same time, under the tension of the second spring 13 returning to its original position, the moving block 14 will squeeze and fix the coil 18. The side of the moving block 14 is fixedly connected to an anti-slip block 15. The anti-slip block 15 is not limited to rubber material. The anti-slip block 15 increases the friction with the coil 18, thereby improving the fixing effect of the coil 18, making it easier to store and organize the coil 18 for subsequent use.

[0034] Reference Figure 1 and Figure 4A control panel 2 is fixedly connected to the side of the electrotherapy machine body 1. A display screen 3 is fixedly connected to the side of the control panel 2. Control buttons 4 are fixedly connected to the side of the control panel 2. Multiple control buttons 4 are provided. With the help of the display screen 3 and control buttons 4, it is convenient to adjust the electrotherapy position and time, thereby improving the practicality of the equipment. An anti-slip block 2 19 is fixedly connected to the back of the electrotherapy machine body 1. The anti-slip block 2 19 is made of rubber, which makes the electrotherapy machine body 1 more stable when placed on the table.

[0035] Working principle: First, when it needs to be moved during use, move the connecting block 7 into the fixed block 6. When it reaches the designated position, turn the knob 9 downwards. Under the tension of the spring 11 returning to its original position, the connecting block 7 is locked inside the fixed block 6, allowing the electrotherapy machine body 1 to be worn around the waist for easy movement. To remove it, turn the knob 9 upwards. The connecting rod 10 will move the locking block 12 upwards and disengage it from the connecting block 7, allowing the electrotherapy machine body 1 to be removed. The operation is convenient and easy to use when moving. Second, when the coil 18 is to be tidied up after use, first wind the coil 18. Place the wound coil 18 into the fixed block 5. At the same time, under the tension of the spring 13, the moving block 14 and the anti-slip block 15 will press and fix the coil 18, making it easy to store and tidy up the coil 18 and prevent it from tangling with each other, thus facilitating subsequent use.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A medium-frequency electrotherapy machine, comprising an electrotherapy machine body (1), characterized in that: The side of the electrotherapy machine body (1) is fixedly connected to a fixing block two (6), and a connecting component is installed inside the fixing block two (6). The top of the electrotherapy machine body (1) is fixedly connected to a fixing block one (5), and a fixing component is installed inside the fixing block one (5). The connecting component includes a connecting block (7), which is slidably connected inside the second fixing block (6). An elastic waistband (8) is fixedly connected to the side of the connecting block (7). A connecting rod (10) is slidably connected inside the second fixing block (6). A locking block (12) is fixedly connected to one end of the connecting rod (10). The locking block (12) is engaged with the inside of the connecting block (7).

2. The intermediate frequency electrotherapy machine according to claim 1, characterized in that: The fixing component includes a second spring (13), one end of which is fixedly connected to the interior of the first fixing block (5), and the other end of which is fixedly connected to a moving block (14).

3. The intermediate frequency electrotherapy machine according to claim 1, characterized in that: A spring (11) is fixedly connected to the top of the locking block (12), and a knob (9) is fixedly connected to the outer periphery of the connecting rod (10).

4. The intermediate frequency electrotherapy machine according to claim 2, characterized in that: The side of the movable block (14) is fixedly connected to an anti-slip block (15), which is including but not limited to rubber material.

5. The intermediate frequency electrotherapy machine according to claim 1, characterized in that: The electrotherapy machine body (1) is fixedly connected to a wiring port (16), and a connector (17) is slidably connected inside the wiring port (16). A coil (18) is fixedly connected inside the connector (17).

6. The intermediate frequency electrotherapy machine according to claim 1, characterized in that: A control panel (2) is fixedly connected to the side of the electrotherapy machine body (1), and a display screen (3) is fixedly connected to the side of the control panel (2).

7. The intermediate frequency electrotherapy machine according to claim 6, characterized in that: The control panel (2) has a control button (4) fixedly connected to its side, and there are multiple control buttons (4).

8. The intermediate frequency electrotherapy machine according to claim 1, characterized in that: The back of the electrotherapy machine body (1) is fixedly connected to a second anti-slip block (19), which is made of rubber.

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