A low-frequency therapeutic device with warm needle function

Abstract

The present invention relates to the technical field of electronic medical equipment, and specifically to a low-frequency therapeutic device with a warm needle function, comprising a low-frequency therapeutic device body, a side of the low-frequency therapeutic device body is provided with a plurality of power connection ports for connecting the filiform needle electrodes, a side of the low-frequency therapeutic device body is provided with a hidden groove, a rotating frame is rotatably connected in the hidden groove, a positioning piece for fixing the position of the rotating frame is provided on the side of the rotating frame away from the rotating connection, a connecting groove is provided in the rotating frame, and a connecting plate is fastened in the connecting groove. The present invention, through the setting of a needle rubbing plate, utilizes the drive of a cylinder and the combined reset of a short-circuit plate and a reset spring, so that the needle rubbing plate can be reciprocated, and the filiform needle electrode is rubbed and rotated by the needle rubbing plate, so that the filiform needle electrode is heated while rolling and heated, thereby improving the heating speed of the filiform needle electrode and improving the warm needle efficiency of the low-frequency therapeutic device.

Description

Technical Field

[0001] The invention relates to the technical field of electronic medical equipment, in particular to a low-frequency therapeutic device with a warm needle function. Background Art

[0002] Low-frequency therapeutic devices mostly use a host to control the operation and parameter settings of the entire device, and are used in conjunction with skin electrodes and filiform needle electrodes, which are used to transmit electrical signals to the acupuncture points of the human body to simulate traditional acupuncture stimulation. Skin electrodes may be attached to the meridian acupuncture points of the human body using magnetic stickers or other methods, while filiform needle electrodes are closer to the filiform needles used in traditional acupuncture. In the actual use of filiform needle electrodes, the part of the filiform needle electrodes that contacts the human body is relatively cold, which can easily cause discomfort when in contact with the human body, especially when used in winter. The skin is likely to feel tingling or numbness, causing a tremor reaction, which can easily prevent the filiform needles from being accurately inserted into the corresponding acupuncture points, reducing the comfort and effectiveness of the low-frequency therapeutic device. Summary of the invention

[0003] The purpose of the present invention is to provide a low-frequency therapeutic device with a warming needle function, so as to solve the problem proposed in the above-mentioned background technology that the part of the filiform needle electrode that contacts the human body is relatively cold, which can easily cause discomfort when in contact with the human body. Especially when used in winter, the skin is likely to feel tingling or numbness, causing a tremor reaction, which can easily hinder the accurate insertion of the filiform needle into the corresponding acupuncture point, reducing the comfort and effect of the low-frequency therapeutic device.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a low-frequency therapeutic instrument with a warm needle function, comprising a low-frequency therapeutic instrument body, a plurality of power connection ports for connecting the filiform needle electrodes are arranged on one side of the low-frequency therapeutic instrument body, a hidden groove is provided on one side of the low-frequency therapeutic instrument body, a rotating frame is rotatably connected in the hidden groove, a positioning piece for fixing the position of the rotating frame is arranged on the side of the rotating frame away from the rotating connection, a connecting groove is provided in the rotating frame, a connecting plate is fastened in the connecting groove, a plurality of trocar tubes are arranged on the top of the connecting plate, a heating groove is provided in the rotating frame, and a heating groove is provided in the heating groove. A heating plate for warming needles is fixedly connected, two columns are slidably arranged on one side of the rotating frame, each of the columns is connected to a sliding block, an extension plate is fixedly arranged on one side of the sliding block, a sliding opening is opened in the extension plate, a short-circuit plate is slidably connected in the sliding opening, a reset spring is fixedly connected to one side of the short-circuit plate, the reset spring is fixedly connected to the sliding opening, a cylinder is fixedly connected to one side of the extension plate, the telescopic end of the cylinder corresponds to the position of the short-circuit plate, a needle rubbing plate for driving the milli-needle electrode to rotate is arranged on the top of the heating plate, and the bottoms of the two short-circuit plates are fixedly connected to the needle rubbing plate.

[0005] Preferably, a sterilization component is provided in the main body of the low-frequency therapeutic device, and the sterilization component includes multiple pressure switches, ultraviolet sterilization lamps, condensers, a damping rotating rod and multiple connecting rings. Multiple lamp power-on slots are opened in the hidden groove, and the multiple ultraviolet sterilization lamps are respectively connected to the lamp power-on slots at corresponding positions. Two power-on ends are provided in the lamp power-on slot, and the power-on ends are overlapped with the ultraviolet sterilization lamps. A pressure switch is fixedly connected to the top of the hidden groove, and the pressure switch is arranged in the rotation path of the rotating frame. Two focusing ports are symmetrically arranged in the hidden groove, and a condenser is rotatably connected to each of the focusing ports. The condenser includes multiple connecting rings integrally formed therewith, and the connecting ring is fixedly connected to the damping rotating rod.

[0006] Preferably, the positioning member includes two positioning grooves provided in the rotating frame, a card block is slidably connected in the positioning groove, a positioning port matched with the card block is provided in the hidden groove, a chamfer is provided on one side of the card block, a positioning spring is fixedly connected to one side of the card block, the positioning spring is fixedly connected to the inner wall of the positioning groove, two force application ports are provided on one side of the rotating frame, each of the force application ports is respectively connected to the inside of the positioning groove at the corresponding position, a force application rod is slidably connected in the force application port, and the force application rod is fixedly connected to the card block.

[0007] Preferably, a sliding hole adapted to the column is penetrated through the middle of the sliding block, a slot is provided in the sliding block, an arc-shaped plate is arranged in the slot, the arc-shaped plate is tightly attached to the column, a handle is inserted in the slot, one end of the handle extending into the slot is fixedly connected to the arc-shaped plate, a plurality of retaining springs are fixedly connected to one side of the arc-shaped plate, and each retaining spring is fixedly connected to the inner wall of the slot.

[0008] Preferably, the connecting plate is threadedly connected to two positioning bolts, the connecting groove is provided with a threaded blind hole matched with the positioning bolts, the trocar tube includes a penetration plate fixedly connected to its bottom, and the connecting plate is provided with a plurality of penetration ports matched with the penetration plate.

[0009] Preferably, load-bearing blocks are fixedly connected on both sides of the short-circuit plate, the load-bearing blocks are slidably connected to the extension plate, a guide rod is fixedly connected in the sliding opening, a guide hole matching the guide rod is penetrated in the short-circuit plate, a fixing ring is fixedly connected to the cylinder, and the fixing ring is fixedly connected to the extension plate.

[0010] Preferably, the heating plate includes a plurality of electric heating belts fixedly connected thereto, the plurality of electric heating belts are arranged in an equidistant array, a constant temperature controller is fixedly connected to one side of the low-frequency therapeutic device body, and the plurality of electric heating belts are electrically connected to the constant temperature controller.

[0011] Preferably, a moving block is fixedly connected to the bottom of each column, two adjustment slots adapted to the moving block are provided in the rotating frame, the moving block is slidably connected to the adjustment slot, an electric push rod is fixedly connected in the adjustment slot, and the telescopic end of the electric push rod is fixedly connected to the moving block.

[0012] Preferably, a side connecting plate is overlapped at the bottom of the main body of the low-frequency therapeutic device, one side of the side connecting plate is fixedly connected to an auxiliary positioning bed, a ventilation hole for the head to be inserted into for breathing is opened through the auxiliary positioning bed, a side sliding opening is opened on one side of the auxiliary positioning bed, a side sliding rod is slidably connected in the side sliding opening, at least one electric telescopic rod is fixedly connected to the top of the side sliding rod, the telescopic end of the electric telescopic rod is fixedly connected to a lifting frame, the end of the lifting frame away from the side sliding rod is fixedly connected to a projection lamp, the projection lamp comprises a lamp housing, a translucent acupoint map board and a projection lamp, the lamp housing is fixedly connected to the lifting frame, the translucent acupoint map board is fixedly connected to the middle of the lamp housing, and the projection lamp is fixedly connected to the top of the lamp housing.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] In the present invention, the warm needle and sterilization related structures are hidden by setting a hidden groove and a rotating rotating frame, which allows the low-frequency therapeutic instrument to have warm needle and sterilization functions while reducing the adjustment of the overall appearance of the low-frequency therapeutic instrument, thereby improving the overall aesthetics of the low-frequency therapeutic instrument.

[0015] In the present invention, the needle rubbing plate is set up to drive the cylinder and reset the short-circuit plate and the reset spring in combination, so that the needle rubbing plate can move back and forth, and the needle rubbing plate is used to rub the filiform needle electrode to rotate, so that the filiform needle electrode is heated and rolled to be heated at the same time, thereby improving the heating speed of the filiform needle electrode and improving the warming efficiency of the low-frequency therapeutic device. In addition, the warming operation can reduce the stimulation to the skin when the filiform needle electrode comes into contact with the human body, avoid the trembling caused by cold stimulation, and improve the comfort of using the filiform needle electrode.

[0016] In the present invention, an ultraviolet sterilization lamp is arranged in the hidden groove to emit ultraviolet rays to irradiate the filiform needle electrode for sterilization. At the same time, two condensing mirrors are used to reflect discrete ultraviolet rays and gather them in the area where the filiform needle electrode is located, thereby further improving the sterilization effect. In addition, the needle rubbing plate moves back and forth, and the needle rubbing plate is used to rub the filiform needle electrode to make it roll, so that the filiform needle electrode can be more comprehensively contacted with the ultraviolet rays, thereby improving the sterilization quality of the filiform needle electrode. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2It is a schematic diagram of the structure of the rotating frame in the present invention;

[0019] Figure 3 It is a structural schematic diagram of the condenser in the present invention;

[0020] Figure 4 It is a structural schematic diagram of the needle rubbing plate in the present invention;

[0021] Figure 5 It is a structural schematic diagram of the heating plate in the present invention;

[0022] Figure 6 for Figure 1 A magnified view of the structure at center A;

[0023] Figure 7 for Figure 3 A magnified view of the structure at B in the middle;

[0024] Figure 8 for Figure 4 A magnified view of the structure at C in the middle;

[0025] Fig. 9 It is a structural schematic diagram of the auxiliary positioning bed in the present invention.

[0026] In the figure: 1. Low-frequency therapeutic instrument body; 2. Constant temperature controller; 3. Power connection port; 4. Control switch; 5. Pressure switch; 6. Ultraviolet sterilization lamp; 7. Condenser; 8. Rotating frame; 9. Electric push rod; 10. Heating plate; 11. Connecting plate; 12. Needle tube; 13. Needle rubbing plate; 14. Column; 15. Sliding block; 16. Extension plate; 17. Guide rod; 18. Reset spring; 19. Load-bearing block; 20. Moving block; 21. Short-circuit plate; 22. Cylinder; 23. Fixed ring; 24. Electric belt; 25. Force rod; 26. Block; 27. Damping rotating rod; 28. Connecting ring; 29. ​​Handle; 30. Spring; 31. Arc plate; 32. Side connecting plate; 33. Auxiliary positioning bed; 34. Ventilation hole; 35. Projection lamp; 36. Lifting frame; 37. Electric telescopic rod; 38. Side sliding rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figure 1-Figure 9 , an embodiment provided by the present invention:

[0029] A low-frequency therapeutic device with a warm needle function, comprising a low-frequency therapeutic device body 1, a plurality of power connection ports 3 for connecting a needle electrode to electricity are arranged on one side of the low-frequency therapeutic device body 1, a hidden groove is provided on one side of the low-frequency therapeutic device body 1, a rotating frame 8 is rotatably connected in the hidden groove, a positioning piece for fixing the position of the rotating frame 8 is arranged on the side of the rotating frame 8 away from the rotating connection, a connecting groove is provided in the rotating frame 8, a connecting plate 11 is fastened in the connecting groove, a plurality of trocar tubes 12 are arranged on the top of the connecting plate 11, a heating groove is provided in the rotating frame 8, a heating plate 10 for warm needle is fixedly connected in the heating groove, two columns 14 are slidably provided on one side of the rotating frame 8, each column 14 is connected to a sliding block 15, and one side of the sliding block 15 is fixed An extension plate 16 is provided, a sliding opening is provided in the extension plate 16, a short-circuit plate 21 is slidably connected in the sliding opening, a return spring 18 is fixedly connected to one side of the short-circuit plate 21, the return spring 18 is fixedly connected to the sliding opening, a cylinder 22 is fixedly connected to one side of the extension plate 16, the telescopic end of the cylinder 22 corresponds to the position of the short-circuit plate 21, a needle rubbing plate 13 for driving the needle electrode to rotate is provided on the top of the heating plate 10, the bottoms of the two short-circuit plates 21 are fixedly connected to the needle rubbing plate 13, the warm needle and sterilization related structures are hidden by the setting of the hidden groove and the rotating rotating frame 8, so that the low-frequency therapeutic instrument can have the warm needle and sterilization functions while reducing the adjustment of the overall appearance of the low-frequency therapeutic instrument, thereby improving the overall aesthetics of the low-frequency therapeutic instrument;

[0030] See also Figure 2 In this embodiment, a sterilization component is provided in the main body 1 of the low-frequency therapeutic device, and the sterilization component includes multiple pressure switches 5, ultraviolet sterilization lamps 6, condensers 7, damping rotating rods 27 and multiple connecting rings 28. Multiple lamp power-on slots are opened in the hidden slot, and multiple ultraviolet sterilization lamps 6 are respectively connected to the lamp power-on slots at corresponding positions. Two power-on ends are provided in the lamp power-on slot, and the power-on ends are overlapped with the ultraviolet sterilization lamps 6. A pressure switch 5 is fixedly connected to the top of the hidden slot, and the pressure switch 5 is arranged in the rotation path of the rotating frame 8. Two focusing ports are symmetrically arranged in the hidden slot, and each focusing port has The condenser 7 is rotatably connected, and the condenser 7 includes a plurality of connecting rings 28 integrally formed therewith, and the connecting rings 28 are fixedly connected to the damping rotating rod 27. By arranging the ultraviolet sterilization lamp 6 in the hidden groove, ultraviolet rays can be emitted to irradiate the microneedle electrode for sterilization. At the same time, the two condensers 7 are used to reflect the discrete ultraviolet rays and gather them in the area of ​​the microneedle electrode, so as to further improve the sterilization effect. In addition, the rubbing plate 13 is coordinated to move back and forth, and the microneedle electrode is rubbed by the rubbing plate 13 to make it roll, so that the microneedle electrode can be more comprehensively contacted with the ultraviolet rays, thereby improving the sterilization quality of the microneedle electrode.

[0031] The pressure switch 5 is a pressure-activated type. When the side wall of the rotating frame 8 contacts the pressure switch 5, the pressure switch 5 controls the ultraviolet sterilization lamp 6 to be powered on for ultraviolet sterilization. When the rotating frame 8 is rotated and opened, the connection between the rotating frame 8 and the pressure switch 5 is disconnected, and the ultraviolet sterilization lamp 6 is powered off to avoid direct contact of ultraviolet rays with human skin, thereby improving the safety of the ultraviolet sterilization lamp 6.

[0032] It should be noted that a sliding hole adapted to the column 14 is provided through the middle of the sliding block 15, a card slot is provided in the sliding block 15, an arc plate 31 is provided in the card slot, the arc plate 31 is closely attached to the column 14, a handle 29 is inserted in the card slot, one end of the handle 29 extending to the inside of the card slot is fixedly connected to the arc plate 31, and a plurality of clip springs 30 are fixedly connected to one side of the arc plate 31, each clip spring 30 is fixedly connected to the inner wall of the card slot, and by applying force to the handle 29 The arc plate 31 can be pulled away to a position away from the column 14. At this time, the compression spring 30 of the arc plate 31 will be deformed, and then the sliding block 15 will be pushed to move on the column 14. The position of the needle rubbing plate 13 can be adjusted according to the actual size of the needle electrode so that the needle rubbing plate 13 can contact the needle electrode. After that, the force applied to the handle 29 is canceled, and the elastic force of the spring 30 drives the arc plate 31 to move and reset and tighten the column 14, so that the installation height position of the needle rubbing plate 13 is fixed;

[0033] See also Figure 1 , Figure 6 The locking member 26 is provided with a plurality of locking members 26a and 26b, and the locking members 26a and 26b are provided with a plurality of locking members 26b. The locking members 26a and 26b are provided with a plurality of locking members 26b. The locking members 26a and 26b are provided with a plurality of locking members 26b. The locking members 26a and 26b are provided with a plurality of locking members 26b.

[0034] It should be noted that the connecting plate 11 is internally threadedly connected to two positioning bolts, a threaded blind hole matched with the positioning bolts is provided in the connecting groove, the trocar tube 12 includes a penetration plate fixedly connected to the bottom thereof, and a plurality of penetration ports matched with the penetration plate are provided in the connecting plate 11. By setting the positioning bolts, the connecting plate 11 and the trocar tube 12 are set to be detachable, and the trocar tube 12 matched with the size of the actually used filiform needle electrode can be selected and replaced, that is, the connecting plate 11 is removed, and the trocar tube 12 is replaced by pulling the penetration plate out of the penetration port.

[0035] See also Figure 4 In this embodiment, load-bearing blocks 19 are fixedly connected to both sides of the short-circuit plate 21, and the load-bearing blocks 19 are slidably connected to the extension plate 16. A guide rod 17 is fixedly connected in the sliding opening. A guide hole compatible with the guide rod 17 is opened through the short-circuit plate 21. A fixing ring 23 is fixedly connected to the cylinder 22, and the fixing ring 23 is fixedly connected to the extension plate 16. By sliding the short-circuit plate 21 on the guide rod 17, the freedom of the short-circuit plate 21 can be limited so that it can only slide along the outer wall of the guide rod 17, and the setting of the load-bearing blocks 19 provides support for the short-circuit plate 21 and the needle rubbing plate 13.

[0036] See also Figure 5 In this embodiment, the heating plate 10 includes a plurality of electric heating belts 24 fixedly connected thereto, and the plurality of electric heating belts 24 are arranged in an equidistant array. A constant temperature controller 2 is fixedly connected to one side of the low-frequency therapeutic device body 1, and the plurality of electric heating belts 24 are electrically connected to the constant temperature controller 2. The heating temperature of the filiform needle electrode can be adjusted and controlled by connecting the constant temperature controller 2 and the electric heating belts 24, so as to avoid discomfort to the treated person caused by excessively high heating temperature.

[0037] The specific structure of the low-frequency therapeutic instrument body 1 is the same as the structure of the electronic acupuncture therapeutic equipment in the prior art, such as the CMNS6-1 type electronic acupuncture therapeutic instrument, and will not be repeated in detail here. The power supply of the low-frequency therapeutic instrument body 1 can be externally powered through a connecting plug, or it can be powered by a built-in power supply, which needs to be selected according to specific usage requirements.

[0038] A control switch 4 is fixedly connected to one side of the low-frequency therapeutic device body 1 . The control switch 4 is electrically connected to the cylinder 22 . The control switch 4 can control the power on and off of the cylinder 22 .

[0039] A moving block 20 is fixedly connected to the bottom of each column 14, and two adjustment slots compatible with the moving block 20 are provided in the rotating frame 8. The moving block 20 is slidably connected to the adjustment slot, and an electric push rod 9 is fixedly connected in the adjustment slot. The telescopic end of the electric push rod 9 is fixedly connected to the moving block 20. By energizing the electric push rod 9, the telescopic end can drive the moving block 20 and the needle rubbing plate 13 to move, and the horizontal position of the needle rubbing plate 13 can be adjusted according to the actual size of the needle electrode, so that the needle rubbing plate 13 can adapt to the use of needle electrodes of different sizes.

[0040] See also Fig. 9 In this embodiment, a side connecting plate 32 is overlapped at the bottom of the main body 1 of the low-frequency therapeutic instrument, and an auxiliary positioning bed 33 is fixedly connected to one side of the side connecting plate 32. A ventilation hole 34 for the head to be inserted into for breathing is opened in the auxiliary positioning bed 33, and a side sliding opening is opened on one side of the auxiliary positioning bed 33. A side sliding opening is slidably connected to a side sliding rod 38, and at least one electric telescopic rod 37 is fixedly connected to the top of the side sliding rod 38. The telescopic end of the electric telescopic rod 37 is fixedly connected to a lifting frame 36, and the end of the lifting frame 36 away from the side sliding rod 38 is fixedly connected to a projection lamp 35. The projection lamp 35 includes a lamp housing, a light-transmitting acupuncture point map board and a projection lamp. The lamp housing is fixedly connected to the lifting frame 36, the light-transmitting acupuncture point map board is fixedly connected to the middle of the lamp housing, and the projection lamp is fixedly connected to the top of the lamp housing.

[0041] It should be noted that during low-frequency treatment, the patient can lie on the auxiliary positioning bed 33 with his face facing the air hole 34 to breathe, and then the projection lamp 35 can be powered on to emit light on the light-transmitting acupoint map board to project the acupoint pattern on the back of the patient. The horizontal position of the projection lamp 35 can be adjusted by pushing the side sliding rod 38, and at the same time, the electric telescopic rod 37 is powered on to drive the lifting frame 36 and the projection lamp 35 to move by its telescopic end, and the installation height of the projection lamp 35 is adjusted to adjust the magnification ratio of the acupoint pattern to make it fit the body shape of the patient, thereby assisting in locating the acupoint area of ​​the patient, providing the function of acupoint identification, and further improving the effect of low-frequency treatment.

[0042] Working principle:

[0043] In the initial state, the rotating frame 8 is in a closed state with the main body 1 of the low-frequency therapeutic device, and the pressure switch 5 is squeezed by the rotating frame 8 to energize the ultraviolet sterilization lamp 6, and the ultraviolet rays emitted by the ultraviolet sterilization lamp 6 are used to sterilize the filiform needle electrode, and the filiform needle electrode passes through the needle sleeve 12 and overlaps with the heating plate 10, and the needle rubbing plate 13 overlaps with the filiform needle electrode. When it is needed, the cylinder 22 is energized to make its telescopic end move back and forth. During the extension of the telescopic end of the cylinder 22, the short-circuit plate 21 will be pushed to move, and the short-circuit plate 21 is used to drive the needle rubbing plate 13 to move in one direction. At the same time, the reset spring 18 is squeezed and deformed by the short-circuit plate 21. During the contraction of the telescopic end of the cylinder 22, the elastic force of the reset spring 18 drives the short-circuit plate 21 to drive the needle rubbing plate 1 3 moves and resets, so that the filiform needle electrode in contact with the rubbing plate 13 rolls on the surface of the heating plate 10 when heated, thereby increasing the heating speed of the filiform needle electrode; when treatment is needed, the clamping block 26 is pulled out from the positioning port by applying force to the force-applying rod 25, and the rotating frame 8 is turned open for use. When the rotating frame 8 is disconnected from the pressure switch 5, the ultraviolet sterilization lamp 6 will be powered off. The specific method of using the filiform needle electrode is to pull it out of the sheath needle tube 12 and insert it into the acupuncture point of the human body, and use the connecting wire in the prior art to connect the low-frequency therapeutic instrument body 1 with the filiform needle electrode and energize it, and the low-frequency current generated by the low-frequency therapeutic instrument body 1 is transmitted to the filiform needle electrode, and then transmitted to the acupuncture point of the human body through the filiform needle electrode, so as to achieve the therapeutic effect by stimulating the excitement of muscle nerves;

[0044] After the use of the filiform needle electrode, it is necessary to clean it and control the water. Then, the filiform needle electrode is inserted into the needle tube 12 and placed between the heating plate 10 and the needle rubbing plate 13. The rotating frame 8 is closed by applying force. The chamfer and the side wall of the hidden groove are squeezed relative to each other, so that the block 26 shrinks into the positioning groove and the positioning spring is deformed. When the block 26 moves to the position corresponding to the positioning port, the elastic force of the positioning spring drives the block 26 to move and reset and snap into the positioning port, completing the closing of the rotating frame 8. When the side wall of the rotating frame 8 contacts the pressure switch 5, the pressure switch 5 controls the ultraviolet sterilization lamp 6 to radiate ultraviolet rays to sterilize the filiform needle electrode.

[0045] When the installation height of the needle rubbing plate 13 needs to be adjusted, the arc plate 31 can be pulled out to a position away from the column 14 by applying force to the handle 29. At this time, the clamping spring 30 squeezed by the arc plate 31 will be deformed, and then the sliding block 15 will be pushed to move on the column 14. The position of the needle rubbing plate 13 can be adjusted according to the actual size of the needle electrode so that the needle rubbing plate 13 can contact the needle electrode. After that, the force applied to the handle 29 is cancelled, and the elastic force of the clamping spring 30 drives the arc plate 31 to move and reset and tighten the column 14, thereby fixing the installation height position of the needle rubbing plate 13.

[0046] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A low-frequency therapeutic device with a warm needle function, characterized in that: The invention comprises a low-frequency therapeutic instrument body (1), wherein one side of the low-frequency therapeutic instrument body (1) is provided with a plurality of electrical connection ports (3) for connecting the needle electrodes, a hidden groove is provided on one side of the low-frequency therapeutic instrument body (1), a rotating frame (8) is rotatably connected in the hidden groove, a positioning member for fixing the position of the rotating frame (8) is provided on the side of the rotating frame (8) away from the rotating connection, a connecting groove is provided in the rotating frame (8), a connecting plate (11) is fastened in the connecting groove, a plurality of needle sleeve tubes (12) are provided on the top of the connecting plate (11), a heating groove is provided in the rotating frame (8), a heating plate (10) for warming the needle is fixedly connected in the heating groove, and the positions on both sides of the heating plate (10) on the rotating frame (8) are respectively slidable. A column (14) is provided, each of the columns (14) is connected to a sliding block (15), an extension plate (16) is fixedly provided on one side of the sliding block (15), a sliding opening is opened through the extension plate (16), a short-circuit plate (21) is slidably connected in the sliding opening, a reset spring (18) is fixedly connected to one side of the short-circuit plate (21), the reset spring (18) is fixedly connected to the sliding opening, a cylinder (22) is fixedly connected to one side of the extension plate (16), the telescopic end of the cylinder (22) corresponds to the position of the short-circuit plate (21), a needle rubbing plate (13) for driving the milli-needle electrode to rotate is provided on the top of the heating plate (10), and the bottoms of the two short-circuit plates (21) are fixedly connected to the needle rubbing plate (13).

2. A low-frequency therapeutic apparatus with warm needle function according to claim 1, characterized in that: The low-frequency therapeutic device body (1) is provided with a sterilization component, which includes a plurality of pressure switches (5), an ultraviolet sterilization lamp (6), a condenser (7), a damping rotating rod (27) and a plurality of connecting rings (28). The hidden groove is provided with a plurality of lamp power-on slots, and the plurality of ultraviolet sterilization lamps (6) are respectively connected to the lamp power-on slots at corresponding positions. The lamp power-on slot is provided with two power-on ends, which are overlapped with the ultraviolet sterilization lamp (6). The top of the hidden groove is fixedly connected with a pressure switch (5), and the pressure switch (5) is arranged in the rotation path of the rotating frame (8). The hidden groove is symmetrically provided with two condensing ports, and each of the condensing ports is rotatably connected with a condenser (7). The condenser (7) includes a plurality of connecting rings (28) integrally formed therewith, and the connecting ring (28) is fixedly connected to the damping rotating rod (27).

3. A low-frequency therapeutic apparatus with warm needle function according to claim 1, characterized in that: The positioning member comprises two positioning grooves provided in the rotating frame (8), a clamping block (26) is slidably connected in the positioning groove, a positioning opening matched with the clamping block (26) is provided in the hidden groove, a chamfer is provided on one side of the clamping block (26), a positioning spring is fixedly connected on one side of the clamping block (26), the positioning spring is fixedly connected to the inner wall of the positioning groove, two force application openings are provided on one side of the rotating frame (8), each of the force application openings is respectively communicated with the inside of the positioning groove at a corresponding position, a force application rod (25) is slidably connected in the force application opening, and the force application rod (25) is fixedly connected to the clamping block (26).

4. A low-frequency therapeutic apparatus with a warm needle function according to claim 1, characterized in that: A sliding hole adapted to the column (14) is provided through the middle of the sliding block (15), a slot is provided in the sliding block (15), an arc plate (31) is provided in the slot, the arc plate (31) is tightly attached to the column (14), a handle (29) is inserted in the slot, one end of the handle (29) extending into the slot is fixedly connected to the arc plate (31), a plurality of retaining springs (30) are fixedly connected to one side of the arc plate (31), and each retaining spring (30) is fixedly connected to the inner wall of the slot.

5. The low-frequency therapeutic apparatus with warm needle function according to claim 1, characterized in that: The connecting plate (11) is internally threadedly connected to two positioning bolts, the connecting groove is provided with a threaded blind hole matched with the positioning bolts, the trocar tube (12) comprises a penetration plate fixedly connected to the bottom thereof, and the connecting plate (11) is provided with a plurality of penetration openings matched with the penetration plate.

6. A low-frequency therapeutic apparatus with a warm needle function according to claim 1, characterized in that: Both sides of the short-circuit plate (21) are fixedly connected to bearing blocks (19), the bearing blocks (19) are slidably connected to the extension plate (16), a guide rod (17) is fixedly connected in the sliding opening, a guide hole matching the guide rod (17) is penetrated in the short-circuit plate (21), a fixing ring (23) is fixedly connected to the cylinder (22), and the fixing ring (23) is fixedly connected to the extension plate (16).

7. The low-frequency therapeutic apparatus with warm needle function according to claim 1, characterized in that: The heating plate (10) comprises a plurality of electric heating belts (24) fixedly connected thereto, the plurality of electric heating belts (24) being arranged in an equidistant array, a constant temperature controller (2) being fixedly connected to one side of the low-frequency therapeutic device body (1), the plurality of electric heating belts (24) being electrically connected to the constant temperature controller (2).

8. The low-frequency therapeutic apparatus with warm needle function according to claim 1, characterized in that: A moving block (20) is fixedly connected to the bottom of each of the uprights (14); two adjustment slots matching the moving blocks (20) are provided in the rotating frame (8); the moving blocks (20) are slidably connected to the adjustment slots; an electric push rod (9) is fixedly connected in the adjustment slot; and the telescopic end of the electric push rod (9) is fixedly connected to the moving block (20).

9. The low-frequency therapeutic apparatus with warm needle function according to claim 1, characterized in that: The bottom of the low-frequency therapeutic device body (1) is overlapped with a side connecting plate (32), one side of the side connecting plate (32) is fixedly connected to an auxiliary positioning bed (33), a ventilation hole (34) for the head to be inserted into for breathing is opened through the auxiliary positioning bed (33), one side of the auxiliary positioning bed (33) is opened with a side sliding opening, a side sliding rod (38) is slidably connected in the side sliding opening, at least one electric telescopic rod (37) is fixedly connected to the top of the side sliding rod (38), the telescopic end of the electric telescopic rod (37) is fixedly connected to a lifting frame (36), and the end of the lifting frame (36) away from the side sliding rod (38) is fixedly connected to a projection lamp (35), and the projection lamp (35) comprises a lamp housing, a light-transmitting acupuncture point map plate and a projection lamp, the lamp housing is fixedly connected to the lifting frame (36), the light-transmitting acupuncture point map plate is fixedly connected to the middle of the lamp housing, and the projection lamp is fixedly connected to the top of the lamp housing.

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