Electronic pulse acupuncture head

Abstract

The present invention discloses an electronic pulse acupuncture head, which relates to the technical field of medical devices, and includes a first clamping plate and a second clamping plate, wherein the two first clamping plates are fixed to both sides of the patient's thighs through elastic bands, and the two second clamping plates are fixed to both sides of the patient's calves through elastic bands, and further includes: a spiral locking device, wherein the adjacent ends of the first clamping plate and the second clamping plate are rotationally matched, and a plurality of spiral locking devices are threadedly connected between the first clamping plate and the second clamping plate. The present invention sets a pushing component, an elastic member and a gear component, and when performing ordinary acupuncture, when the patient feels discomfort and bends his knees, the first clamping plate and the second clamping plate will move relative to each other, forcing the spiral locking device to loosen, and the spiral locking device will rotate after being loosened, so that the exhaust valve can be unscrewed through the gear component, and the hollow arc plate can also be lifted upward to prevent damage to the electronic needle when the knees are bent.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to an electronic pulse acupuncture head. Background Art

[0002] Electronic acupuncture is different from traditional acupuncture. Electronic acupuncture stimulates acupoints through audio pulses. It is also different from ordinary electroacupuncture. It does not use silver needles, does not pierce the skin, and has no trauma or side effects. It abandons the shortcomings of traditional acupuncture and inherits and carries forward the advantages of traditional acupuncture.

[0003] When the existing electronic needle pulse acupuncture head contacts the patient, a rubber ball is used for exhaust, so that the acupuncture device is negatively pressured and adsorbed near the patient's acupuncture position, and the internal low-pressure tank is negatively pressured and adsorbed near the acupuncture position, which is convenient for subsequent electronic acupuncture. In this way, the use of negative pressure to fix the acupuncture device cannot control the acupuncture device to move up and down in a small range, and cannot form pressure on the patient's acupoints, which reduces the effect of electronic acupuncture on the patient. When the patient feels uncomfortable and moves his body, especially when electronic acupuncture is performed on the patient's knee, the patient is prone to flexing and extending the knee when feeling uncomfortable, which makes it easy for the patient's knee to over-contact the acupuncture head, affecting the patient's acupuncture experience and damaging the electronic needle; and the acupuncture head is confined in the acupuncture device and the tank, and cannot adapt to different acupuncture tools, reducing the adaptability of different acupuncture; and the structure is relatively fixed, and cannot be adjusted flexibly and quickly, and cannot adapt to the treatment needs of different patients. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the negative pressure fixed acupuncture device used in the prior art cannot control the acupuncture device to move up and down in a small range. When electronic acupuncture is performed on the patient's knee, the patient is prone to flex and extend the knee when feeling uncomfortable, which easily causes the patient's knee to excessively contact with the acupuncture head, affecting the patient's acupuncture experience and damaging the electronic needle. An electronic pulse acupuncture head is proposed.

[0005] In order to achieve the above-mentioned object, the present invention adopts the following technical scheme: an electronic pulse acupuncture head, comprising a first clamping plate and a second clamping plate, wherein the two first clamping plates are fixed to both sides of the patient's thighs through elastic bands, and the two second clamping plates are fixed to both sides of the patient's calves through elastic bands, and further comprising:

[0006] A spiral locking device, wherein the adjacent ends of the first clamping plate and the second clamping plate are rotationally matched, and a plurality of spiral locking devices are threadedly connected between the first clamping plate and the second clamping plate;

[0007] A hollow arc-shaped plate, wherein a fixing rod is fixedly connected to the inner side of one end of the hollow arc-shaped plate, and a fixing ring is fixedly connected to the second clamping plate, a pushing component and an elastic member are installed in the fixing ring, and a second rubber ball is connected to the input end of the pushing component, and the second rubber ball is used to control the extension and retraction of the output end of the pushing component, and the output end of the pushing component and the elastic member are clamped on both sides of the fixing rod away from one end of the fixing ring, and when the output end of the pushing component is extended, the fixing rod is pushed to drive the hollow arc-shaped plate close to the patient's knee;

[0008] A gear assembly, one of the spiral locking devices is connected to a gear assembly, an exhaust valve is installed at the input end of the pushing assembly, and one end of the gear assembly away from the spiral locking device is connected to the rotating end of the exhaust valve, and the gear assembly is used to drive the exhaust valve to rotate and open when the spiral locking device is loose and rotated;

[0009] Connecting piece, a plurality of connecting pieces are slidably connected to the hollow arc-shaped plate, and an acupuncture head is slidably connected to the connecting piece.

[0010] In the above-mentioned electronic pulse acupuncture head, a first rubber pad is fixedly connected to the inner side of the first clamping plate, and a second rubber pad is fixedly connected to the inner side of the second clamping plate. The thickness of the first rubber pad is greater than that of the second rubber pad.

[0011] In the above-mentioned electronic pulse acupuncture head, the pushing assembly includes a hollow telescopic rod, which is installed on the inner side of a fixed ring, and the input end is connected to a first air supply pipe, and the first air supply pipe is connected to a second rubber ball at one end away from the hollow telescopic rod, and the second rubber ball is used to control the extension and retraction of the hollow telescopic rod by inflation and deflation, and the output end of the hollow telescopic rod is fixedly connected to an arc-shaped push plate, and the elastic member includes a first spring, and the first spring is fixedly connected to a side of the fixed ring away from the hollow telescopic rod, and the adjacent ends of the arc-shaped push plate and the first spring are fixedly connected to a third clamping plate, and the inner sides of the two third clamping plates are fixedly connected to third rubber pads, and the opposite sides of the two third rubber pads are clamped and cooperated with the outer side of the fixed rod.

[0012] In the above-mentioned electronic pulse acupuncture head, two elastic telescopic rods are installed in the fixed ring, and the two elastic telescopic rods are symmetrically distributed on both sides of the first spring. An arc groove is provided on the outer side of the third clamping plate connected to the first spring, and the two elastic telescopic rods slide away from one end of the fixed ring and are rotatably connected in the arc groove.

[0013] In the above-mentioned electronic pulse acupuncture head, the gear assembly includes a first gear, which is detachably coaxially mounted on a spiral locking device, the first gear is meshed with a second gear, the second gear is rotatably connected to a second clamping plate, the second gear is coaxially fixedly connected to a transmission shaft, the transmission shaft is coaxially fixedly connected to a first bevel gear at one end away from the second gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is coaxially fixedly connected to the rotating end of the exhaust valve.

[0014] In the above-mentioned electronic pulse acupuncture head, a plurality of sliding grooves are coaxially penetrated on the hollow arc plate, and the connecting piece includes a first slider and a second slider, the first slider and the second slider are slidably connected on both sides of the same sliding groove, and are slidably connected to the same acupuncture head, and the acupuncture head passes through the sliding groove in a gap, and the first slider and the second slider are both threadedly connected with a locking bolt, and the end of the locking bolt rests on the hollow arc plate when the locking bolt is rotated and locked.

[0015] In the above-mentioned electronic pulse acupuncture head, the second slider is located on the outside of the hollow arc plate, and a fastener is fixedly connected to the outside of the second slider. When the fastener is working, the end of the fastener rests on the acupuncture head, and the acupuncture head is fixedly connected to a limit plate. The width of the limit plate is greater than the width of the sliding groove, and it slides with the inside of the hollow arc plate. A second spring is fixedly connected between the limit plate and the inner wall of the hollow arc plate.

[0016] In the above-mentioned electronic pulse acupuncture head, the acupuncture head includes a shell, and the shell is slidably matched with a first slider and a second slider. When the fastener is working, its end abuts against the shell. The shell is connected to a first rubber ball at one end away from the knee, and is connected to a suction cup at the other end. The first rubber ball is used to control the suction cup to adsorb and release the suction cup on the knee by deflating and inflating. A cross fixing frame is fixedly connected inside the shell, and an electronic needle is fixedly connected to the cross fixing frame. The input end of the electronic needle is electrically connected to a terminal, and the electronic needle is electrically connected to an external electronic pulse acupuncture instrument through the terminal and the wire. A contact pad is fixedly connected to the peripheral side of the working end of the electronic needle, and the contact pad is in compression contact with the patient's knee.

[0017] In the above-mentioned electronic pulse acupuncture head, the curvature and elasticity of the plurality of suction cups and contact pads corresponding to the middle of the knee are smaller than the curvature and elasticity of the plurality of suction cups and contact pads corresponding to the periphery of the knee.

[0018] In the above-mentioned electronic pulse acupuncture head, a hot air device is installed on the hollow arc plate, the output end of the hot air device is connected to a second air pipe, and the second air pipe is connected to a plurality of exhaust pipes, and the end of the plurality of exhaust pipes away from the second air pipe and the end of the second air pipe away from the hot air device both pass through the hollow arc plate, and the output direction points to the patient's knee.

[0019] Compared with the prior art, the advantages of the present invention are:

[0020] 1. The present invention provides a pushing component, an elastic member and a gear component. When performing extrusion acupuncture, the doctor can actively control the extension and contraction of the output end of the pushing component, so that the entire hollow arc plate moves up and down in a small range, thereby driving the contact pad to press the acupuncture point, thereby enhancing the subsequent electronic pulse acupuncture treatment effect; when the patient feels discomfort and bends his knees, the doctor can control the output end of the pushing component to contract, so that the entire hollow arc plate is quickly lifted upward, so that the contact pad is no longer tightly attached to the knees, which can both reduce the stimulation caused by acupuncture and prevent the electronic needle from being damaged when the knees are bent; and when performing ordinary acupuncture, when the patient feels discomfort and bends his knees, the first clamping plate and the second clamping plate will move relative to each other, forcing the spiral locking device to loosen, and the spiral locking device will rotate after loosening, thereby unscrewing the exhaust valve through the gear component, and the hollow arc plate can also be lifted upward to prevent the electronic needle from being damaged when the knees are bent.

[0021] 2. The present invention can cooperate with the pushing assembly to control the upward and downward movement of the fixed rod and the hollow arc-shaped plate by arranging an elastic member, and can adapt to fixed rods of different sizes and shapes while assisting in extrusion acupuncture, thereby improving the adaptability to different acupuncture workpieces.

[0022] 3. The present invention provides a rotatable hollow arc plate, a slidable connector on the hollow arc plate, and a slidable acupuncture head on the connector, so that the acupuncture tool can be quickly adjusted during use to meet the treatment needs of different patients.

[0023] 4. The present invention fixes the acupuncture head on the hollow arc plate from the upper and lower directions by setting the first slider and the second slider, so as to more accurately control the movement trajectory and position of the acupuncture head and reduce the error caused by the offset or looseness of a single slider. Even if one of the sliders fails or is damaged, the other slider can still continue to work, thereby improving the reliability and fault tolerance of the entire system.

[0024] 5. The present invention provides an acupuncture head in which the contact pad first contacts the patient's knee to be squeezed and deformed, thereby ensuring a closer contact with the knee and providing a better sealing basis for the subsequent adsorption of the suction cups around it, so that the negative pressure area can be formed more effectively, thereby improving the overall adsorption force; and the curvature and elasticity of the suction cups and contact pads around the knee are set to be greater than the curvature and elasticity of the suction cups and contact pads in the middle of the knee, so as to adapt to the drastic curvature changes around the knee and improve the acupuncture effect near the patient's knee. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1This is a schematic diagram of the structure of an electronic pulse acupuncture head proposed by the present invention;

[0026] Figure 2 A side view of an electronic pulse acupuncture head proposed by the present invention;

[0027] Figure 3 This is a schematic structural diagram of a first clamping plate and a second clamping plate of an electronic pulse acupuncture head proposed by the present invention;

[0028] Figure 4 This is a disassembled diagram of the first clamping plate and the second clamping plate of an electronic pulse acupuncture head proposed by the present invention;

[0029] Figure 5 A side view of a first clamping plate and a second clamping plate of an electronic pulse acupuncture head proposed by the present invention;

[0030] Figure 6 This is a full cross-sectional side view of a hollow arc plate of an electronic pulse acupuncture head proposed by the present invention;

[0031] Figure 7 This is a full cross-sectional side view of an electronic pulse acupuncture head proposed by the present invention;

[0032] Figure 8 for Figure 4 A detailed enlarged picture of point A;

[0033] Fig. 9 for Figure 5 A magnified view of the detail at B;

[0034] Fig.10 for Figure 6 A magnified view of the detail at C;

[0035] Fig.11 for Figure 7 A magnified detail of point D;

[0036] In the figure: 1 hollow arc plate, 2 first clamping plate, 3 second clamping plate, 4 hot air device, 5 first rubber pad, 6 first rubber ball, 7 fixing ring, 8 shell, 9 spiral locking device, 10 second rubber ball, 11 first air pipe, 12 second rubber pad, 13 first gear, 14 second gear, 15 second air pipe, 16 fixing rod, 17 cross fixing frame, 18 suction cup, 19 first bevel gear, 20 second bevel gear, 21 exhaust valve, 22 hollow telescopic rod, 23 arc push plate, 24 third clamping plate, 25 third rubber pad, 26 elastic telescopic rod, 27 first spring, 28 fastener, 29 first slider, 30 second slider, 31 limit plate, 32 second spring, 33 electronic needle, 34 contact pad, 35 terminal. DETAILED DESCRIPTION

[0037] The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

[0038] Reference Figure 1-Figure 5 An electronic pulse acupuncture head comprises a first clamping plate 2 and a second clamping plate 3. The two first clamping plates 2 are fixed to both sides of the patient's thighs through elastic bands, and the two second clamping plates 3 are fixed to both sides of the patient's calves through elastic bands. A first rubber pad 5 is fixedly connected to the inner side of the first clamping plate 2, and a second rubber pad 12 is fixedly connected to the inner side of the second clamping plate 3. The thickness of the first rubber pad 5 is greater than the thickness of the second rubber pad 12.

[0039] It also includes: a spiral locking device 9, the adjacent ends of the first clamping plate 2 and the second clamping plate 3 are rotationally matched, and a plurality of spiral locking devices 9 are threadedly connected between the first clamping plate 2 and the second clamping plate 3.

[0040] The spiral locking device 9 uses a loose bolt. When the first clamping plate 2 and the second clamping plate 3 move relative to each other, the bolt is loosened under the action of the shear load. The loose bolt causes rotation, which is convenient for providing power for subsequent movement.

[0041] A hollow arc-shaped plate 1, a fixing rod 16 is fixedly connected to the inner side of one end of the hollow arc-shaped plate 1, a second clamping plate 3 is fixedly connected to a fixing ring 7, a pushing component and an elastic member are installed in the fixing ring 7, an input end of the pushing component is connected to a second rubber ball 10, the second rubber ball 10 is used to control the extension and retraction of the output end of the pushing component, the output end of the pushing component and the elastic member are clamped on both sides of the fixing rod 16 away from one end of the fixing ring 7, and when the output end of the pushing component is extended, the fixing rod 16 is pushed to drive the hollow arc-shaped plate 1 close to the patient's knee.

[0042] Reference Figure 5 and Fig. 9 The pushing assembly includes a hollow telescopic rod 22, which is mounted on the inner side of the fixing ring 7, and the input end is connected to the first air pipe 11, and the end of the first air pipe 11 away from the hollow telescopic rod 22 is connected to the second rubber ball 10, and the second rubber ball 10 is used to control the extension and retraction of the hollow telescopic rod 22 by inflation and deflation. The output end of the hollow telescopic rod 22 is fixedly connected to an arc-shaped push plate 23, and the elastic member includes a first spring 27, and the first spring 27 is fixedly connected to the side of the fixing ring 7 away from the hollow telescopic rod 22. The arc-shaped push plate 23 and the adjacent ends of the first spring 27 are fixedly connected to a third clamping plate 24, and the inner sides of the two third clamping plates 24 are fixedly connected to third rubber pads 25, and the opposite sides of the two third rubber pads 25 are clamped and matched with the outer side of the fixing rod 16.

[0043] Two elastic telescopic rods 26 are installed in the fixing ring 7, and the two elastic telescopic rods 26 are symmetrically distributed on both sides of the first spring 27. An arc groove is provided on the outer side of the third clamping plate 24 connected to the first spring 27. The two elastic telescopic rods 26 slide away from one end of the fixing ring 7 and are rotatably connected in the arc groove.

[0044] The hollow telescopic rod 22 and the elastic telescopic rod 26 both adopt existing elastically telescopic pipe fittings, including a cylinder, a rod body sealingly and slidably connected in the cylinder, and a restoring spring fixedly connected between the cylinder and the rod body.

[0045] A gear assembly is connected to a spiral locking device 9, an exhaust valve 21 is installed at the input end of the push assembly, and the end of the gear assembly away from the spiral locking device 9 is connected to the rotating end of the exhaust valve 21. The gear assembly is used to drive the exhaust valve 21 to rotate and open when the spiral locking device 9 loosens and rotates.

[0046] Reference Figure 4 and Figure 8 The gear assembly includes a first gear 13, which is detachably coaxially mounted on the spiral locking device 9, the first gear 13 is meshed with a second gear 14, the second gear 14 is rotatably connected to the second clamping plate 3, the second gear 14 is coaxially fixedly connected to a transmission shaft, the transmission shaft is coaxially fixedly connected to a first bevel gear 19 at one end away from the second gear 14, the first bevel gear 19 is meshed with a second bevel gear 20, and the second bevel gear 20 is coaxially fixedly connected to the rotating end of the exhaust valve 21.

[0047] The thickness of the second gear 14 is greater than that of the first gear 13 , and when the first gear 13 rotates with the spiral locking device 9 , the first gear 13 and the second gear 14 are kept in mesh with each other.

[0048] Connecting piece: a plurality of connecting pieces are slidably connected to the hollow arc-shaped plate 1, and an acupuncture head is slidably connected to the connecting piece.

[0049] Reference Figure 6 and Fig.10 A plurality of sliding grooves are coaxially penetrated on the hollow arc plate 1, and the connecting piece includes a first slider 29 and a second slider 30. The first slider 29 and the second slider 30 are slidably connected on both sides of the same sliding groove, and are slidably connected with the same acupuncture head, and the acupuncture head passes through the sliding groove. The first slider 29 and the second slider 30 are both threadedly connected with locking bolts, and the ends of the locking bolts abut against the hollow arc plate 1 when the locking bolts are rotated and locked.

[0050] The second slider 30 is located outside the hollow arc plate 1, and a fastener 28 is fixedly connected to the outside of the second slider 30. When the fastener 28 is working, its end rests on the acupuncture head, and a limiting plate 31 is fixedly connected to the acupuncture head. The width of the limiting plate 31 is greater than the width of the sliding groove, and it slides with the inside of the hollow arc plate 1. A second spring 32 is fixedly connected between the limiting plate 31 and the inner wall of the hollow arc plate 1.

[0051] The fastener 28 adopts the existing elastic locking part, including a fastening block, an extrusion block that is slidably connected to the fastening block, and a fastening spring is fixedly connected between the extrusion block and the fastening block. The extrusion block is pulled to separate from the acupuncture head, and the acupuncture head can be slid. The extrusion block is loosened, and under the elastic force of the fastening spring, the extrusion block is squeezed on the acupuncture head to form an extrusion fixation.

[0052] Reference Figure 7 and Fig.11 The acupuncture head includes a shell 8, which is slidably matched with a first slider 29 and a second slider 30. When the fastener 28 is working, its end is against the shell 8. The shell 8 is connected to a first rubber ball 6 at one end away from the knee, and the other end is connected to a suction cup 18. The first rubber ball 6 is used to control the suction cup 18 to adsorb and release the adsorption of the knee by deflating and inflating. A cross fixing frame 17 is fixedly connected in the shell 8, and an electronic needle 33 is fixedly connected to the cross fixing frame 17. The input end of the electronic needle 33 is electrically connected to a terminal 35. The electronic needle 33 is electrically connected to an external electronic pulse acupuncture instrument through the terminal 35 and a wire. A contact pad 34 is fixedly connected to the peripheral side of the working end of the electronic needle 33, and the contact pad 34 is in compression contact with the patient's knee.

[0053] The curvature and elasticity of the plurality of suction cups 18 and the contact pad 34 corresponding to the middle of the knee are smaller than the curvature and elasticity of the plurality of suction cups 18 and the contact pad 34 corresponding to the periphery of the knee.

[0054] The first rubber ball 6 and the second rubber ball 10 are existing inflatable balls for inflation and deflation.

[0055] A hot air device 4 is installed on the hollow arc plate 1, and the output end of the hot air device 4 is connected to the second air pipe 15, and the second air pipe 15 is connected to multiple exhaust pipes. The multiple exhaust pipes are away from one end of the second air pipe 15 and the end of the second air pipe 15 away from the hot air device 4 both pass through the hollow arc plate 1, and the output direction points to the patient's knee.

[0056] In the present invention, before acupuncture, the doctor or therapist needs to inquire about the patient's medical history in detail, check the patient's knee condition, and determine the appropriate knee bending angle according to the patient's specific condition;

[0057] After determining the bending angle of the knee, the two first clamping plates 2 are fixed to the two sides of the patient's thighs with elastic bands, and the two second clamping plates 3 are fixed to the two sides of the patient's calves. The thickness of the first rubber pad 5 is greater than the thickness of the second rubber pad 12. The soft rubber material can reduce the direct pressure of the clamping plate on the leg, making the patient feel more comfortable when receiving the clamping. It can also effectively prevent the leg from sliding or falling off during the clamping process, ensuring the stability and safety of the clamping. In addition, the rubber pads of different thicknesses can ensure that the thickness of the entire clamping area is uniform, thereby avoiding additional gaps caused by overlapping, making the clamping tighter and smoother.

[0058] After adjusting the position, rotate the plurality of spiral locking devices 9 to fix the first clamping plate 2 and the second clamping plate 3 together;

[0059] After the position is fixed, the fixing rod 16 on the hollow arc plate 1 is placed between the two third clamping plates 24 in the fixing ring 7, and the angle of the fixing rod 16 is adjusted so that the hollow arc plate 1 is located above the knee area where acupuncture is required for the patient;

[0060] At this time, the doctor presses the second rubber ball 10 to inflate the cylinder of the hollow telescopic rod 22 through the first air supply pipe 11, overcoming the restoring spring to push the rod body, and when the rod body is extended, it pushes the arc-shaped push plate 23, and then pushes the third clamping plate 24 to move, and cooperates with another third clamping plate 24 on the first spring 27 to squeeze and fix the fixing rod 16, completing the preliminary fixation of the hollow arc plate 1, so that the entire device is preliminarily installed;

[0061] When the third clamping plate 24 on the first spring 27 moves, the two elastic telescopic rods 26 support the third clamping plate 24 under the action of the restoring spring therein, thereby improving the clamping stability; the first spring 27 is compressed and generates a rebound force, which firmly clamps the fixed rod 16 at a predetermined position. Under the elastic deformation of the first spring 27, it can adapt to workpieces of different sizes and shapes;

[0062] The design of the hollow arc plate 1 can fit the curvature of the knee more closely, so that the acupuncture head can act on the target acupuncture point accurately and vertically, thereby improving the accuracy and treatment effect of acupuncture. In addition, the acupuncture head vertically contacts the skin, which can also reduce the discomfort caused by angle deviation, making the treatment process more comfortable.

[0063] In addition, this easy-to-disassemble and install design allows the acupuncture tools to be quickly adjusted during use to suit the treatment needs of different patients.

[0064] After the entire device is preliminarily installed, the first slider 29 and the second slider 30 on the hollow arc plate 1 are moved according to the acupuncture points on the patient's knee. The first slider 29 and the second slider 30 slide and drive the acupuncture head to move above the target acupuncture point, and then the locking bolt is rotated to make the end of the locking bolt abut against the hollow arc plate 1, and the first slider 29 and the second slider 30 are locked;

[0065] By fixing the first slider 29 and the second slider 30 on the hollow arc-shaped plate 1 from the upper and lower directions, the motion trajectory and position of the acupuncture head can be more accurately controlled, and the error caused by the offset or looseness of a single slider can be reduced. Even if one of the sliders fails or is damaged, the other slider can still continue to work, thereby improving the reliability and fault tolerance of the entire system;

[0066] After the position of the acupuncture head is determined, the lock of the acupuncture head by the fastener 28 is released, and the entire acupuncture head is pressed downward, and the contact pad 34 stops after touching the target acupuncture point, and then the fastener 28 is locked to fix the acupuncture head;

[0067] When the acupuncture head moves, the limit plate 31 can ensure that the acupuncture head does not separate from the hollow arc plate 1, and the second spring 32 can absorb part of the impact force of the patient's leg shaking during acupuncture;

[0068] Repeating the above operation can move multiple acupuncture heads to different acupuncture points on the knee, which is convenient for subsequent simultaneous acupuncture. For patients with multiple diseases or symptoms in the knee area, the simultaneous action of multiple acupuncture heads can achieve comprehensive conditioning of multiple pathogenesis and symptoms, meeting the treatment needs of complex diseases.

[0069] At this time, the second rubber ball 10 is pressed again, and air is inflated into the hollow telescopic rod 22 through the first air delivery pipe 11. The hollow telescopic rod 22 pushes the arc push plate 23, and the hollow arc plate 1 is further squeezed downward through the third clamping plate 24, so that the hollow arc plate 1 is close to the knee again, and an appropriate pre-tightening force is applied to cause a certain compression deformation between the contact pad 34 and the skin, thereby improving the fit. At this time, the first rubber ball 6 is pressed again, and the housing 8 is fixed on the skin through the suction cup 18;

[0070] The contact pad 34 located in the middle of the shell 8 is first compressed and deformed, which can ensure a closer contact with the knee and reduce or eliminate the gap. This close contact provides a better sealing basis for the subsequent adsorption of the suction cups 18 around it, so that the negative pressure area can be formed more effectively, thereby improving the overall adsorption force;

[0071] Since the middle part of the knee is a relatively flat area, while the curvature around the knee varies greatly, the curvature and elasticity of the suction cup 18 and the contact pad 34 around the knee are greater than those in the middle of the knee, so as to adapt to the dramatic curvature changes around the knee.

[0072] After the whole device is fixed, the electronic needle 33 can be connected to the external electronic pulse acupuncture instrument through the terminal 35 and the wire on the shell 8 to perform acupuncture on the knee;

[0073] When performing squeeze acupuncture, the doctor can inflate and deflate the second rubber ball 10 by pressing and releasing it, so that the entire hollow arc plate 1 moves up and down in a small range, thereby driving the contact pad 34 to press the acupuncture points. The electronic needle 33, i.e., the electronic pulse acupuncture head, stimulates the acupuncture points and nerve endings around the knee by emitting electric pulses. In the process of squeezing up and down, this stimulation can be enhanced, so that the electric pulses penetrate deeper into the muscles and ligaments, thereby enhancing the treatment effect.

[0074] In addition, when performing squeeze acupuncture, if the patient feels uncomfortable and bends his knee, the doctor can quickly control the second rubber ball 10 to deflate, and with the elastic force of the first spring 27, the entire hollow arc plate 1 is quickly lifted up to the initial position, so that the contact pad 34 is no longer tightly attached to the knee, which can reduce the stimulation caused by acupuncture and prevent the electronic needle 33 from being damaged when the knee is bent;

[0075] When performing ordinary acupuncture, the exhaust valve 21 is closed first, and then the first gear 13 is installed on the spiral locking device 9 and meshed with the second gear 14. When the patient suddenly feels uncomfortable and bends his knees, the first clamping plate 2 and the second clamping plate 3 will move relative to each other, thereby forcing the spiral locking device 9 to loosen under the relative movement. The spiral locking device 9 rotates after being loosened, thereby driving the first gear 13 to rotate, and then through the second gear 14, the transmission shaft and the first bevel gear 19, finally driving the second bevel gear 20 to rotate. The second bevel gear 20 is installed on the valve of the exhaust valve 21. The rotation of the second bevel gear 20 will unscrew the valve of the exhaust valve 21, and the hollow arc plate 1 can also be lifted upward to prevent damage to the electronic needle 33 when the knee is bent.

[0076] In addition, a hot air device 4 is also installed on the hollow arc plate 1. The hot air device 4 blows out hot air through the second air pipe 15. The warm effect of the hot air is used to relax tense muscle groups, improve the flexibility and activity of joints, and then combined with the stimulation of acupuncture to achieve better therapeutic effects.

[0077] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An electronic pulse acupuncture head, comprising a first clamping plate (2) and a second clamping plate (3), wherein the two first clamping plates (2) are fixed to both sides of a patient's thighs through elastic bands, and the two second clamping plates (3) are fixed to both sides of a patient's calves through elastic bands, characterized in that: Also includes: A spiral locking device (9), wherein the adjacent ends of the first clamping plate (2) and the second clamping plate (3) are rotatably matched, and a plurality of spiral locking devices (9) are threadedly connected between the first clamping plate (2) and the second clamping plate (3); A hollow arc-shaped plate (1), wherein a fixing rod (16) is fixedly connected to the inner side of one end of the hollow arc-shaped plate (1), a second clamping plate (3) is fixedly connected to a fixing ring (7), a pushing component and an elastic member are installed in the fixing ring (7), an input end of the pushing component is connected to a second rubber ball (10), the second rubber ball (10) is used to control the extension and retraction of an output end of the pushing component, the output end of the pushing component and an end of the elastic member away from the fixing ring (7) are clamped on both sides of the fixing rod (16), and when the output end of the pushing component is extended, the fixing rod (16) is pushed to drive the hollow arc-shaped plate (1) close to the patient's knee; A gear assembly, wherein the spiral locking device (9) is connected to a gear assembly, an exhaust valve (21) is installed at the input end of the pushing assembly, an end of the gear assembly away from the spiral locking device (9) is connected to a rotating end of the exhaust valve (21), and the gear assembly is used to drive the exhaust valve (21) to rotate and open when the spiral locking device (9) is loose and rotates; Connecting piece, a plurality of connecting pieces are slidably connected to the hollow arc-shaped plate (1), and an acupuncture head is slidably connected to the connecting piece.

2. The electronic pulse acupuncture head according to claim 1, characterized in that: A first rubber pad (5) is fixedly connected to the inner side of the first clamping plate (2), and a second rubber pad (12) is fixedly connected to the inner side of the second clamping plate (3); the thickness of the first rubber pad (5) is greater than the thickness of the second rubber pad (12).

3. The electronic pulse acupuncture head according to claim 1, characterized in that: The pushing assembly comprises a hollow telescopic rod (22), the hollow telescopic rod (22) being mounted on the inner side of the fixing ring (7), and the input end of the hollow telescopic rod (22) being connected to a first air supply pipe (11), the first air supply pipe (11) being connected to a second rubber ball (10) at one end away from the hollow telescopic rod (22), the second rubber ball (10) being used to control the extension and retraction of the hollow telescopic rod (22) by inflation and deflation, the output end of the hollow telescopic rod (22) being fixedly connected to an arc-shaped push plate (23), the elastic member comprising a first spring (27), the first spring (27) being fixedly connected to a side of the fixing ring (7) away from the hollow telescopic rod (22), the adjacent ends of the arc-shaped push plate (23) and the first spring (27) being fixedly connected to a third clamping plate (24), the inner sides of the two third clamping plates (24) being fixedly connected to third rubber pads (25), the opposite sides of the two third rubber pads (25) being clamped and matched with the outer side of the fixing rod (16).

4. The electronic pulse acupuncture head according to claim 3, characterized in that: Two elastic telescopic rods (26) are installed in the fixing ring (7), and the two elastic telescopic rods (26) are symmetrically distributed on both sides of the first spring (27). An arc groove is provided on the outer side of the third clamping plate (24) connected to the first spring (27), and the two elastic telescopic rods (26) are slidably and rotatably connected in the arc groove at one end away from the fixing ring (7).

5. The electronic pulse acupuncture head according to claim 1, characterized in that: The gear assembly comprises a first gear (13), the first gear (13) being detachably coaxially mounted on a spiral locking device (9), the first gear (13) being meshed with a second gear (14), the second gear (14) being rotatably connected to a second clamping plate (3), the second gear (14) being coaxially fixedly connected to a transmission shaft, the transmission shaft being coaxially fixedly connected to a first bevel gear (19) at one end away from the second gear (14), the first bevel gear (19) being meshed with a second bevel gear (20), and the second bevel gear (20) being coaxially fixedly connected to a rotating end of an exhaust valve (21).

6. The electronic pulse acupuncture head according to claim 1, characterized in that: The hollow arc-shaped plate (1) is coaxially provided with a plurality of sliding grooves, the connecting member comprises a first sliding block (29) and a second sliding block (30), the first sliding block (29) and the second sliding block (30) are slidably connected to the two sides of the same sliding groove, and are slidably connected to the same acupuncture head, the acupuncture head passes through the sliding groove in a gap, the first sliding block (29) and the second sliding block (30) are both threadedly connected with a locking bolt, and the end of the locking bolt abuts against the hollow arc-shaped plate (1) when the locking bolt is rotated and locked.

7. The electronic pulse acupuncture head according to claim 6, characterized in that: The second sliding block (30) is located outside the hollow arc-shaped plate (1), and a fastener (28) is fixedly connected to the outside of the second sliding block (30). When the fastener (28) is in operation, its end abuts against the acupuncture head. A limit plate (31) is fixedly connected to the acupuncture head. The limit plate (31) has a width greater than the width of the sliding groove and is slidably matched with the inside of the hollow arc-shaped plate (1). A second spring (32) is fixedly connected between the limit plate (31) and the inner wall of the hollow arc-shaped plate (1).

8. The electronic pulse acupuncture head according to claim 7, characterized in that: The acupuncture head comprises a shell (8), the shell (8) being slidably matched with a first slider (29) and a second slider (30), the end of the fastener (28) being against the shell (8) when in operation, the shell (8) being connected to a first rubber ball (6) at one end away from the knee, and being connected to a suction cup (18) at the other end, the first rubber ball (6) being used to control the suction cup (18) to adsorb and release adsorption on the knee by deflating and inflating, the shell (8) being fixedly connected to a cross fixing frame (17), the cross fixing frame (17) being fixedly connected to an electronic needle (33), the input end of the electronic needle (33) being electrically connected to a terminal (35), the electronic needle (33) being electrically connected to an external electronic pulse acupuncture instrument via the terminal (35) and a wire, the working end of the electronic needle (33) being fixedly connected to a contact pad (34), the contact pad (34) being in compression contact with the patient's knee.

9. The electronic pulse acupuncture head according to claim 8, characterized in that: The curvature and elasticity of the plurality of suction cups (18) and contact pads (34) corresponding to the middle of the knee are smaller than the curvature and elasticity of the plurality of suction cups (18) and contact pads (34) corresponding to the periphery of the knee.

10. The electronic pulse acupuncture head according to claim 1, characterized in that: A hot air device (4) is mounted on the hollow arc-shaped plate (1); the output end of the hot air device (4) is connected to a second air supply pipe (15); the second air supply pipe (15) is connected to a plurality of exhaust pipes; an end of the plurality of exhaust pipes away from the second air supply pipe (15) and an end of the second air supply pipe (15) away from the hot air device (4) all pass through the hollow arc-shaped plate (1), and the output direction points to the patient's knee.

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