Medical moxibustion device for pain

Abstract

The invention belongs to the technical field of medical health maintenance, and particularly relates to a medical pain moxibustion device which comprises a lifting mechanism, a moxibustion mechanism and a moxibustion mechanism. The supporting plate is fixed on the lower side of the external bracket; the number of the wire drawing mechanisms is 4-6, and the wire drawing mechanisms are all fixed above the supporting plate; the output end of the wire pulling mechanism can linearly move and rotate; the hovering mechanisms are arranged on the lower side of the supporting plate and are in one-to-one correspondence with the wire pulling mechanisms; the positioning traction wire is used for connecting the wire pulling mechanism and the hovering mechanism; the hovering mechanism comprises a metal shaping hose which is mounted below the supporting plate; the outer wall of the guide cylinder is connected with the other end of the metal shaping hose; the balancing weight is placed on the inner side of the guide cylinder and can automatically slide down under the action of gravity; when the device is used, one physician can control 2-4 pieces of equipment, pain treatment can be carried out on multiple patients at the same time, and therefore the moxibustion efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of medical health care, and in particular to a medical pain moxibustion device. Background Art

[0002] Moxibustion refers to a treatment method that uses moxa sticks or moxa cones made from burning moxa leaves to stimulate acupuncture points or specific parts of the human body, stimulate the activity of meridian qi to adjust the disordered physiological and biochemical functions of the human body, and thus achieve the purpose of preventing and curing diseases. By stimulating special acupuncture points of the human body with moxa heat, it can also promote the flow of qi and blood in the human body, improve blood circulation and metabolism, and thus help relieve pain. For example: moxibustion on Zusanli can relieve stomach pain; moxibustion on Fengmen acupoint can relieve shoulder pain; moxibustion on Neiguan acupoint can calm the mind and relieve pain.

[0003] During moxibustion, 3 to 4 acupoints can be selected each time, and each acupoint can be moxibustioned for 10 to 15 minutes; among them, moxibustion of multiple acupoints together or multiple acupoints at the same time can save the time of moxibustion of a single acupoint, thereby improving the efficiency of moxibustion; for example: Shenque, Qihai, Zhongwan, Tianshu and other acupoints can be moxibustioned at the same time. Common moxibustion methods include moxa stick moxibustion, moxa stick moxibustion, moxibustion box and warm needle moxibustion; among them, moxa stick moxibustion can stimulate nerve endings, promote blood circulation, release endorphins and other substances in the body, thereby relieving pain, and is suitable for the treatment of various pains. However, when moxibustioning multiple acupoints at the same time in the existing method, it is necessary to fix the moxa stick with an instrument, and the moxa stick needs to be moved during the burning process to prevent the ignited end of the moxa stick from being away from the human body; and during the movement, it is necessary to pay attention to multiple moxa sticks at the same time to prevent the moxa stick from scalding the patient.

[0004] Existing moxa stick moxibustion, including mild moxibustion, spiral moxibustion and sparrow pecking moxibustion, all three moxibustion methods require moving the moxa stick; different patients require different acupoints for moxibustion, which results in different distances between acupoints, and fixed moxa sticks are difficult to adapt to different patients; in addition, when moxibustioning at the same time, the doctor needs to pay attention to multiple moxa sticks at all times to prevent a certain moxa stick from scalding the patient, which results in one doctor being able to perform moxibustion on only one patient during moxibustion; staring at multiple moxa sticks at the same time will increase the burden on the doctor; and one doctor corresponds to one patient, which is not conducive to improving the efficiency of moxibustion; therefore, we propose a moxibustion device that can perform mild moxibustion, spiral moxibustion and sparrow pecking moxibustion to save manpower and improve the efficiency of moxibustion. Summary of the invention

[0005] The purpose of the present invention is to provide a medical pain moxibustion device to solve the problem that after the existing moxibustion device mentioned in the above background technology fixes multiple moxa sticks, it is difficult to take into account the movement of multiple moxa sticks.

[0006] To achieve the above object, the present invention provides the following technical solution: a medical pain moxibustion device, comprising: A lifting mechanism, the lifting end of which is connected to an external bracket; A support plate fixed to the lower side of the external bracket; There are 4 to 6 wire pulling mechanisms, all of which are fixed above the support plate; the output end of the wire pulling mechanism can move linearly and rotate; A suspension mechanism, which is arranged on the lower side of the support plate and corresponds one-to-one with the wire pulling mechanism; A positioning traction line is used to connect the pulling mechanism and the hovering mechanism; The hovering mechanism comprises: A metal shaped hose installed below the support plate; A guide cylinder, the outer wall of which is connected to the other end of the metal shaped hose; A counterweight block is placed inside the guide cylinder and can slide down automatically under the action of gravity; a through hole is provided on the lower side of the inner cavity of the counterweight block; A clamping block is placed inside the counterweight block; at least two clamping holes are formed through the upper side of the clamping block, and the central axis of one of the clamping holes is collinear with the central axis of the clamping block; The positioning traction line has one end connected to the output end of the wire pulling mechanism, and the other end connected to the upper end of the counterweight block.

[0007] Preferably, the lifting mechanism comprises a square shell, a reciprocating screw is movably mounted inside the square shell, and a lifting motor for driving the reciprocating screw to rotate is mounted above the square shell; The inner side of the square shell is slidably connected with a guide slider, and the guide slider is screwed to the reciprocating lead screw; the external bracket is fixed on the outer side of the guide slider.

[0008] Preferably, a support column is installed on the outer side of the lifting mechanism; the support column includes a base; a guide sleeve is installed above the base, a waist-shaped hole is opened on the upper side of the guide sleeve, and a guide column is slidably inserted into the inner side of the waist-shaped hole.

[0009] Preferably, a positioning tooth groove is provided on the outer side of the guide column; The guide sleeve has an installation groove on its upper side, an anti-recoil block is movably installed on the lower wall of the inner cavity of the installation groove, and the anti-recoil block has an anti-recoil tooth corresponding to the positioning tooth groove on one side close to the guide column; a reset coil spring is connected between the anti-recoil block and the guide sleeve; The outer movable sleeve of the guide sleeve is provided with an adjusting disk; the inner side of the adjusting disk is provided with inner teeth; the outer side of the anti-retraction block is provided with outer teeth meshing with the inner teeth.

[0010] Preferably, a buffer spring is installed on the lower wall of the inner cavity of the guide sleeve, and the guide column is located on the upper side of the buffer spring.

[0011] Preferably, the wire pulling mechanism comprises a damping slide rail fixed above the support plate; a guide gear plate is installed above the slider of the damping slide rail; support frames are installed on the left and right sides above the guide gear plate, and a spline shaft is movably connected between the support frames on both sides; The outer side of the spline shaft is slidably connected with a transmission gear, and the upper side of the support plate is installed with a gear bracket for supporting the transmission gear; A driving shaft is movably mounted on the upper side of the support plate; a driving gear is sleeved on the outer side of the driving shaft, and the driving gear is meshed with the guide gear plate; The outer side of the driving shaft is sleeved with a driving bevel gear, the upper side of the support plate is installed with a gear support plate, the outer side of the gear support plate is movably connected with a driven bevel gear meshing with the driving bevel gear, and a driven gear meshing with the transmission gear; the driven bevel gear is coaxially connected with the driven gear; A servo motor for driving the driving shaft to rotate is arranged above the support plate.

[0012] Preferably, a first synchronous wheel is sleeved on the outer side of the driving shaft; a second synchronous wheel is sleeved on the outer side of the output shaft of the servo motor; and the first synchronous wheel and the second synchronous wheel are driven by a synchronous belt.

[0013] Preferably, the driving gear is slidably connected to the driving shaft; a protective cover is installed above the support plate, and a T-shaped plate is slidably connected to the upper wall of the inner cavity of the protective cover, and the lower end of the T-shaped plate is movably connected to the driving gear.

[0014] Preferably, the output end of the wire pulling mechanism includes a number one wheel and a number two wheel with different rotation speeds, and the angular velocity of the number one wheel is greater than that of the number two wheel; The first wheel is coaxially connected to the spline shaft; one end of the positioning traction line is connected to the second wheel.

[0015] Preferably, a first wire wheel for changing the direction of the positioning traction line is installed on the lower side of the support plate, and a second wire wheel for changing the direction of the positioning traction line is installed on the upper side of the support plate; The No. 1 wire wheel comprises a fixed bottom plate, a rotating bracket is movably mounted on the lower side of the fixed bottom plate, a No. 1 guide wheel is movably mounted on the other end of the rotating bracket, and a No. 1 wire plate is also arranged on the other end of the rotating bracket; the No. 1 wire plate, the fixed bottom plate and the body of the rotating bracket are all provided with wire holes corresponding to the No. 1 guide wheel; the No. 1 wire plate is arranged in a U shape; The No. 2 wire wheel includes a fixed bracket, and a No. 2 guide wheel is movably installed on the upper side of the fixed bracket; a No. 2 wire plate and a No. 3 wire plate are also installed on the outer side of the fixed bracket; wire holes corresponding to the No. 2 guide wheel are also opened on the bodies of the No. 2 wire plate and the No. 3 wire plate; the No. 2 wire plate and the No. 3 wire plate are both arranged in a U shape.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1) The output end of the pull wire mechanism controls the positioning traction wire, and then the positioning traction wire controls the counterweight to move, and the counterweight drives the moxa stick to move; that is, the movement of the moxa stick in the device is controlled by the positioning traction wire, so that the device can not only save manpower when used; but also a doctor can control 2 to 4 devices at the same time, and then treat pain for multiple patients, thereby improving the efficiency of moxibustion; 2) The guide tube in the device is stabilized by a metal shaping hose, so that when the device is in use, the position of the guide tube can be changed by bending and deforming the metal shaping hose, so that the device can adapt to different acupuncture points of different patients, thereby increasing the scope of application of the device; 3) The present application can drive the hovering mechanism to move up and down through the lifting mechanism, thereby performing sparrow pecking moxibustion; the moxa stick can be driven to rotate through the positioning traction line, thereby performing spiral moxibustion; the positioning traction line can be relaxed, and then the counterweight block can drive the moxa stick to move automatically downward to ensure the distance between the burning end of the moxa stick and the patient; the present device can be used in mild moxibustion, spiral moxibustion and sparrow pecking moxibustion, which also expands the scope of application of the present device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 It is a schematic diagram of the transmission mechanism structure of the present invention; Figure 3 This is a schematic diagram of the support plate structure of the present invention; Figure 4 It is a schematic diagram of the structure of the wire pulling mechanism of the present invention; Figure 5 It is a schematic diagram of the cross-sectional structure of the guide tube of the present invention; Figure 6 This is a schematic diagram of the structure of the second wire wheel of the present invention; Figure 7 This is a schematic diagram of the structure of the first wire wheel of the present invention; Figure 8 This is a schematic diagram of the support column and lifting mechanism structure of the present invention; Fig. 9 This is a schematic diagram of the cross-sectional structure of the adjustment disk of the present invention; Fig.10 It is a schematic diagram of the cross-sectional structure of the support column of the present invention.

[0018] In the figure: 10 supporting column, 11 guiding column, 12 adjusting plate, 13 guiding sleeve, 14 base, 15 anti-recoil block, 16 reset coil spring, 17 buffer spring; 20 lifting mechanism, 21 lifting motor, 22 reciprocating screw, 23 guide slide block, 24 square housing, 25 external bracket; 30 support plate, 31 anti-drop block, 32 damping slide rail, 33 support frame, 34 guide gear plate, 35 spline shaft, 36 driving gear, 37 transmission gear, 38 first wheel, 39 second wheel; 40 suspension mechanism, 41 metal shaping hose, 42 guide tube, 43 clamping seat, 44 wire cover, 45 weight cap, 46 placement box, 47 clamping block, 48 moxa stick; 51 positioning traction line, 52 No. 1 wire wheel, 53 No. 2 wire wheel, 54 synchronous belt, 55 No. 1 synchronous wheel, 56 No. 2 synchronous wheel, 57 servo motor, 58 T-plate 58; 521 fixed bottom plate, 522 rotating bracket, 523 No. 1 guide wheel, 524 No. 1 conductor plate; 531 fixed bracket, 532 No. 2 conductor plate, 533 No. 2 guide wheel, 534 No. 3 conductor plate; 61 gear support plate, 62 driven gear, 63 driven bevel gear, 64 driving bevel gear, 65 driving shaft. DETAILED DESCRIPTION

[0019] 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.

[0020] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0021] Embodiment 1: See also Figure 1-10 The present invention provides a technical solution: a medical pain moxibustion device, comprising: a lifting mechanism 20, a support plate 30, a pulling mechanism, a suspension mechanism 40 and a positioning traction line 51.

[0022] The suspension mechanism 40 is used to fix the moxa stick 48. When moxibustion is performed on acupoints, 3 to 4 acupoints can be selected each time, and one acupoint corresponds to one suspension mechanism 40. Here, the number of suspension mechanisms 40 is 4 to 6, and the extra ones are reserved for backup. When individual suspension mechanisms 40 are damaged, other suspension mechanisms 40 can be replaced for use. The suspension mechanism 40 is arranged on the lower side of the support plate 30, and the suspension mechanism 40 can be raised and lowered synchronously with the support plate 30.

[0023] The support plate 30 is fixed to the lower side of the external bracket 25, and the two can be connected by welding or bolts; the lifting end of the lifting mechanism 20 is connected to the external bracket 25, and the support plate 30 is fixed to the lower side of the external bracket 25, and the two can be connected by welding or bolts; the lifting mechanism 20 drives the external bracket 25 to be lifted and lowered, and then the external bracket 25 drives the support plate 30 to be lifted and lowered, the support plate 30 drives the hovering mechanism 40 to be lifted and lowered, and the hovering mechanism 40 drives the moxa stick 48 to be lifted and lowered, and the moxa stick 48 moves up and down at the same position to perform sparrow pecking moxibustion.

[0024] The wire pulling mechanism is fixed on the top of the support plate 30, and the number of the wire pulling mechanisms is 4 to 6; the wire pulling mechanisms correspond to the suspension mechanisms 40 one by one, and each suspension mechanism 40 is controlled by the corresponding wire pulling mechanism. The positioning traction line 51 is used to connect the wire pulling mechanism and the suspension mechanism 40, and the output end of the wire pulling mechanism can perform linear movement and rotation, and transmit the linear movement and rotation to the moxa stick 48 of the suspension mechanism 40, thereby achieving mild moxibustion and circular moxibustion.

[0025] The suspension mechanism 40 includes: a metal shaping hose 41 , a guide tube 42 , a counterweight block and a clamping block 47 .

[0026] The metal shaping hose 41 is also called a gooseneck tube or a snake tube. It is a metal hose that can be bent and shaped at will. One end of the metal shaping hose 41 is fixedly installed under the support plate 30; the other end of the metal shaping hose 41 is connected to the outside of the guide tube 42. The position of the guide tube 42 is fixed by the metal shaping hose 41, so that the doctor can place the guide tube 42 at will, and then it is convenient to place it on different acupuncture points.

[0027] The guide tube 42 is made of a transparent material so that the doctor can see the moxa stick 48 inside. The lower side of the guide tube 42 is detachably connected with a clamping seat 43, and the clamping seat 43 and the guide tube 42 can be connected by a thread or a buckle. After removing the clamping seat 43, a barrier can be placed between the clamping seat 43 and the guide tube 42 to block the ashes that may fall during the class (the barrier adopts the existing technology and is not described here). The clamping seat 43 is hollow, and the ginger slices can also be cut into corresponding shapes, and then the clamping seat 43 and the guide tube 42 are used to clamp the ginger slices for moxibustion. The lower side of the guide cylinder 42 is detachably connected to a wire passing cover 44, and the wire passing cover 44 and the guide cylinder 42 can be connected by threads or snaps. After removing the wire passing cover 44, the counterweight block can be put into or taken out of the guide cylinder 42; a wire stabilizing hole is opened through the upper side of the wire passing cover 44, and the wire stabilizing hole is located in the center of the wire passing cover 44. A section of the positioning traction line 51 passes through the wire stabilizing hole and is connected to the center of the counterweight block.

[0028] The counterweight is placed on the inner side of the guide cylinder 42, and includes a counterweight cap 45 and a placement box 46. The counterweight cap 45 is located on the upper side of the placement box 46 and is detachably connected to the placement box 46. The counterweight cap 45 and the placement box 46 can be connected by threads or buckles; the positioning traction line 51 is connected to the upper center of the counterweight cap 45. The placement box 46 is hollow, and a clamping block 47 is placed inside it. A through hole with a diameter slightly smaller than the clamping block 47 is opened at the lower end to facilitate the passage of moxa sticks 48 at different positions. The counterweight cap 45 is used to increase the overall weight of the counterweight so that it can automatically slide down under the action of gravity. The clamping block 47 can be taken out from the counterweight, and the clamping blocks 47 of different apertures can be replaced when clamping moxa sticks 48 of different diameters.

[0029] The clamping block 47 is used to clamp the moxa stick 48, which is placed on the inner side of the counterweight block and is lifted and rotated with the counterweight block. At least two clamping holes are provided on the upper side of the clamping block 47, and the central axis of one of the clamping holes is colinear with the central axis of the clamping block 47, that is, one of the clamping holes is located at the center of the clamping block 47, and the other clamping holes deviate from the center of the clamping block 47. When the moxa stick 48 is plugged into the clamping hole at the center of the clamping block 47, the moxa stick 48 will rotate with the rotation of the clamping block 47. When the rotating moxa stick 48 moves, its lower end is always located above the acupuncture point. When the lifting mechanism 20 is not in operation, mild moxibustion can be performed; when the lifting mechanism 20 is in operation, sparrow pecking moxibustion can be performed. When the moxa stick 48 is plugged into the non-center clamping hole of the clamping block 47, as the clamping block 47 rotates, the moxa stick 48 will revolve around the central axis of the clamping block 47, and the moxa stick 48 will perform moxibustion on an area, and when the lifting mechanism 20 is not operating, a circular moxibustion can be performed. When the output end of the pull-wire mechanism moves linearly, the positioning traction line 51 can be lengthened, and under the action of gravity, the counterweight automatically moves down, so that the moxa stick 48 that has been burned and shortened approaches the patient again. When the output end of the pull-wire mechanism rotates, the positioning traction line 51 will be driven to rotate, and when the positioning traction line 51 rotates, its torque will be transmitted to the counterweight, thereby driving the counterweight to rotate, and the counterweight rotation drives the moxa stick 48 to rotate.

[0030] The lifting mechanism 20 can be driven by a cylinder, a hydraulic cylinder or a screw drive; however, considering that it needs to perform periodic motion and low noise is required during medical treatment, a screw drive is used here. The lifting mechanism 20 includes: a lifting motor 21, a reciprocating screw 22, a guide slider 23, a square housing 24 and an external bracket 25.

[0031] The reciprocating screw 22 is located inside the square housing 24 and is connected to the square housing 24 through a bearing. A lifting motor 21 is installed above the square housing 24, and the lifting motor 21 is used to drive the reciprocating screw 22 to rotate. The guide slider 23 is installed inside the square housing 24 and is slidably connected to the square housing 24; the guide slider 23 is also connected to the reciprocating screw 22 through a ball nut, and when the reciprocating screw 22 rotates, it will drive the guide slider 23 to rise and fall periodically. The external bracket 25 is fixed to the outside of the guide slider 23 and moves synchronously with the guide slider 23.

[0032] The support column 10 is installed on the lower side of the square housing 24 of the lifting mechanism 20 ; it includes a guide column 11 , a guide sleeve 13 and a base 14 .

[0033] The base 14 is placed on the ground to support the whole device; casters with brakes are installed on the lower side of the base 14. A guide sleeve 13 is installed above the base 14, and a waist-shaped hole is opened on the upper side of the guide sleeve 13. The guide column 11 is movably inserted into the inner side of the waist-shaped hole. The guide column 11 and the guide sleeve 13 can slide relative to each other, thereby adjusting the height of the device, so that the device can adapt to beds of different heights.

[0034] The medical industry needs to take safety into consideration, therefore, it is necessary to strengthen the fixation of the guide column 11 to prevent the guide column 11 from sliding down automatically. A positioning tooth groove is provided on the outer side of the guide column 11; a mounting groove is provided on the upper side of the guide sleeve 13, and an anti-recoil block 15 is movably installed on the lower wall of the inner cavity of the mounting groove. The anti-recoil block 15 is provided with anti-recoil teeth corresponding to the positioning tooth groove on the side close to the guide column 11; the anti-recoil block 15 is rotated, and when the anti-recoil teeth on the anti-recoil block 15 are inserted into the positioning tooth groove, the guide column 11 is fixed and cannot slide down; when the anti-recoil teeth on the anti-recoil block 15 are removed from the positioning tooth groove, the guide column 11 can slide normally. A reset coil spring 16 is connected between the anti-recoil block 15 and the guide sleeve 13, and the reset coil spring 16 makes the anti-recoil block 15 have a rotation tendency, so that the anti-recoil block 15 can automatically insert the anti-recoil teeth into the positioning tooth groove under normal conditions to prevent the guide column 11 from sliding automatically. The outer movable sleeve of the guide sleeve 13 is provided with an adjusting disk 12; the inner side of the adjusting disk 12 is provided with inner teeth; the outer side of the anti-recoil block 15 is provided with outer teeth meshing with the inner teeth. By rotating the adjusting disk 12, the adjusting disk 12 can drive the anti-recoil block 15 to rotate through gear transmission, and then rotate the anti-recoil teeth to facilitate the sliding of the guide column 11. The lower wall of the inner cavity of the guide sleeve 13 is installed with a buffer spring 17, and the guide column 11 is located on the upper side of the buffer spring 17, and the guide column 11 slides down. The buffer spring 17 is used to reduce the impact force between the guide column 11 and the lower wall of the inner cavity of the guide sleeve 13 to prevent the components on the support plate 30 from being subjected to excessive impact force.

[0035] The wire pulling mechanism is mainly used to achieve linear movement and rotation; a screw drive can be used, such as driving the ball nut to rotate, and then the ball nut drives the screw to rotate and move. However, in this method, linear movement and rotation are tied together, and the length of the moxa stick is usually around 20 cm. The use of a screw drive will result in a limited number of rotations, which is not suitable for rotary moxibustion. Therefore, it is necessary to separate the linear movement and rotation of the output end of the wire pulling mechanism. This device adopts the following method, and the wire pulling mechanism includes: an anti-slip block 31, a damping slide rail 32, a guide gear plate 34, a spline shaft 35, a driving gear 36 and a transmission gear 37.

[0036] Among them, the damping slide rail 32 is fixed on the support plate 30, and the guide gear plate 34 is installed on the slider of the damping slide rail 32. Support frames 33 are installed on the left and right sides of the guide gear plate 34, and a spline shaft 35 is movably connected between the support frames 33 on both sides. The outer side of the spline shaft 35 is slidably connected with a transmission gear 37, and the inner side of the transmission gear 37 is provided with a spline groove adapted to the spline shaft 35. When the guide gear plate 34 is driven to move, the guide gear plate 34 will drive the spline shaft 35 to move linearly through the support frame 33; when the transmission gear 37 is driven to rotate, the transmission gear 37 will drive the spline shaft 35 to rotate; the output end of the wire pulling mechanism is set on the spline shaft 35, so that the output end of the wire pulling mechanism can move linearly and rotate. A gear bracket for supporting the transmission gear 37 is installed on the upper side of the support plate 30, and the transmission gear 37 and the rotating shaft are connected to the gear bracket through a bearing. Anti-slip blocks 31 are provided at both ends of the damping slide rail 32 , and the anti-slip blocks 31 are used to prevent the slider on the damping slide rail 32 from detaching from the damping slide rail 32 .

[0037] A driving shaft 65 is movably mounted on the upper side of the support plate 30. An angle plate is provided on the upper side of the support plate 30. The driving shaft 65 is connected to the angle plate of the support plate 30 through a bearing. A driving gear 36 is sleeved on the outer side of the driving shaft 65. The driving gear 36 meshes with the guide gear plate 34. A gear support plate 61 is mounted on the upper side of the support plate 30. A driven bevel gear 63 and a driven gear 62 are movably connected to the outer side of the gear support plate 61. The driven gear 62 is coaxially connected with the driven bevel gear 63. A driving bevel gear 64 is sleeved on the outer side of the driving shaft 65. The driving bevel gear 64 meshes with the driven bevel gear 63. The driven gear 62 meshes with the transmission gear 37. A servo motor 57 is provided above the support plate 30 to drive the driving shaft 65 to rotate. The servo motor 57 can be controlled by a frequency converter (the frequency converter can change the motor speed by adjusting the input voltage or current, thereby realizing the control of the motor speed). The driving shaft 65 is driven to rotate by the servo motor 57 , and then the driving shaft 65 drives the guide gear plate 34 to slide and the spline shaft 35 to rotate through gear transmission.

[0038] The outer side of the driving shaft 65 is sleeved with a first synchronous wheel 55; the outer side of the output shaft of the servo motor 57 is sleeved with a second synchronous wheel 56; the first synchronous wheel 55 and the second synchronous wheel 56 are driven by a synchronous belt 54; the synchronous belt drive has low noise and is suitable for the medical industry. In order to further reduce noise, the gears used for transmission above the support plate 30 are made of plastic materials such as nylon (PA66).

[0039] The driving gear 36 is slidably connected to the driving shaft 65; the driving gear 36 and the driving shaft 65 are also connected by a spline. The driving gear 36 can slide along the driving shaft 65; the driving shaft 65 includes a spline end and an optical axis end, and the driving gear 36 can only slide on the spline end. After the suspension mechanism 40 is adjusted, the length of the positioning traction line 51 may be too long. At this time, the driving gear 36 is pushed to separate the driving gear 36 from the guide gear plate 34, and then the guide gear plate 34 is slid. The guide gear plate 34 drives the wire pulling mechanism and its output end to slide, thereby tightening the positioning traction line 51. Since the slider on the damping slide rail 32 has a certain resistance, the guide gear plate 34 will not slide automatically after the adjustment is completed, and then the driving gear 36 is moved back to its original position so that the driving gear 36 is meshed with the guide gear plate 34. A protective cover is installed above the support plate 30, and the servo motor 57 is fixed on the protective cover. The upper wall of the inner cavity of the protective cover is slidably connected with a T-plate 58, the lower end of the T-plate 58 is movably connected to the driving gear 36 through a bearing, and the remaining end of the T-plate 58 extends out of the protective cover. The doctor can slide the driving gear 36 by turning the T-plate 58. The driving gear 36 is also provided with a reset spring, the other end of which is fixedly connected to the outer wall of the driving shaft 65. The reset spring is used to push the driving gear 36 to reset, so that the driving gear 36 will mesh with the guide gear plate 34 under normal conditions. In order to save space, the driving gears 36 on the two wire pulling mechanisms can be combined together to form an I-shaped, and then a reset spring and a T-plate 58 are used to control the driving gears 36 on the two wire pulling mechanisms.

[0040] The output end of the wire pulling mechanism includes a first wheel 38 and a second wheel 39 with different rotation speeds. The first wheel 38 and the second wheel 39 can also be set as synchronous wheels, and then the two are connected by a synchronous belt. The first wheel 38 and the second wheel 39 have the same linear speed. The outer diameter of the first wheel 38 is larger than the outer diameter of the second wheel 39, so that the angular velocity of the first wheel 38 is greater than that of the second wheel 39, and then the speed is increased by the second wheel 39. The first wheel 38 is coaxially connected to the spline shaft 35; one end of the positioning traction line 51 is connected to the second wheel 39.

[0041] A No. 1 wire wheel 52 for changing the direction of the positioning traction line 51 is installed on the lower side of the support plate 30, and a No. 2 wire wheel 53 for changing the direction of the positioning traction line 51 is installed on the upper side of the support plate 30; the No. 1 wire wheel 52 and the No. 2 wire wheel 53 are used to adjust the direction of the positioning traction line 51 to facilitate the counterweight block to pull the positioning traction line 51 to move, and to facilitate the positioning traction line 51 to drive the counterweight block to rotate.

[0042] The No. 1 wire wheel 52 includes a fixed base plate 521, a rotating bracket 522 is movably installed on the lower side of the fixed base plate 521, a No. 1 guide wheel 523 is movably installed on the other end of the rotating bracket 522, and a No. 1 wire plate 524 is also provided at the other end of the rotating bracket 522; the No. 1 wire plate 524, the fixed base plate 521 and the body of the rotating bracket 522 are all provided with wire holes corresponding to the No. 1 guide wheel 523; the No. 1 wire plate 524 is configured to be U-shaped; the rotating bracket 522 on the No. 1 wire wheel 52 allows the direction of the No. 1 guide wheel 523 to be adjusted, thereby facilitating the correspondence between the No. 1 guide wheel 523 and the guide cylinder 42, thereby preventing the positioning traction line 51 from jumping out of the No. 1 guide wheel 523; at the same time, the No. 1 guide wheel 523 corresponds to the guide cylinder 42, which also facilitates the positioning traction line 51 to drive the counterweight block to rotate.

[0043] The No. 2 wire wheel 53 includes a fixed bracket 531, and a No. 2 guide wheel 533 is movably installed on the upper side of the fixed bracket 531; a No. 2 wire plate 532 and a No. 3 wire plate 534 are also installed on the outer side of the fixed bracket 531; wire holes corresponding to the No. 2 guide wheel 533 are also opened on the bodies of the No. 2 wire plate 532 and the No. 3 wire plate 534; the No. 2 wire plate 532 and the No. 3 wire plate 534 are both arranged in a U shape.

[0044] The positioning traction line 51 on the second wheel 39 first passes through the wire hole of the second wire plate 532, then passes through the second guide wheel 533, and then passes through the wire hole of the third wire plate 534, the fixed bottom plate 521 and the wire hole on the rotating bracket 522, and then passes through the first guide wheel 523, and then passes through the wire hole on the first wire plate 524 and is connected to the counterweight block.

[0045] Embodiment 2: See also Figure 1-10 The present invention provides a technical solution: a medical pain moxibustion device, including all the structures in embodiment one.

[0046] Secondly, a temperature sensor and a timer are also arranged on the outside of the guide cylinder 42. The timer is used to record time, and the temperature sensor is used to detect the temperature of the moxibustion area of ​​the human body. The temperature sensor can also be connected to an external calculator to output a temperature curve (the timer and temperature sensor and their connection method with the outside world all adopt existing technologies and will not be elaborated here).

[0047] Working principle: Before moxibustion, first push the device near the patient, and then move the guide tube 42 to the patient's Shenque, Qihai and other acupuncture points for treating pain; then insert the moxa stick 48 into the clamping block 47, then ignite the moxa stick 48, and place the counterweight block with the clamping block 47 into the guide tube 42; then push the T-plate 58, the T-plate 58 drives the active gear 36 to slide, the active gear 36 is separated from the guide gear plate 34, then pull the pull wire mechanism, the pull wire mechanism tightens the positioning traction wire 51, and then release the T-plate 58, the reset spring pushes the active gear 36 to reset, and the active gear 36 is engaged with the guide gear plate 34; among them, when performing mild moxibustion and sparrow pecking moxibustion, the moxa stick 48 needs to be inserted into the clamping hole in the middle of the clamping block 47; when performing spiral moxibustion, the moxa stick 48 needs to be inserted into the clamping hole in the non-middle of the clamping block 47.

[0048] During mild moxibustion and rotary moxibustion, the servo motor 57 is started, and the servo motor 57 drives the second synchronous wheel 56 to rotate, and the second synchronous wheel 56 drives the first synchronous wheel 55 to rotate through the synchronous belt 54, and the first synchronous wheel 55 drives the driving shaft 65 to rotate, and the driving shaft 65 drives the guide gear plate 34 to move through the driving gear 36; the guide gear plate 34 drives the wire pulling mechanism to move; at the same time, the driving shaft 65 drives the driving bevel gear 64 to rotate, and the driving bevel gear 64 drives the driven bevel gear 63 to rotate, and the driven bevel gear 63 drives the transmission gear 37 to rotate through the driven gear 62, and the transmission gear 37 drives the spline shaft 35 to rotate, and the spline shaft 35 drives the second wheel 39 to rotate through the first wheel 38; the second wheel 39 drives the positioning traction line 51 to rotate by rotating, and the positioning traction line 51 transmits the torque to the counterweight block, driving the counterweight The block rotates, and the counterweight block drives the moxa stick 48 to rotate through the clamping block 47; when the moxa stick 48 is inserted in the non-middle clamping hole of the clamping block 47, the rotating moxa stick 48 can perform spiral moxibustion; when the moxa stick 48 is inserted in the middle clamping hole of the clamping block 47, the rotating moxa stick 48 can perform gentle moxibustion; during this period, when the moxa stick 48 is burning, the moving pull wire mechanism will relax the positioning traction wire 51, and the counterweight block will tighten the positioning traction wire 51 under the action of gravity, and the counterweight block will drive the clamping block 47 and the moxa stick 48 to move down at the same time when moving down; when the moxa stick 48 is burning, the burning speed is almost the same, so multiple moxa sticks 48 can move down at the same time; the burning speed of moxa sticks 48 of the same quality in the windless guide tube 42 is also relatively stable, so the servo motor 57 can drive the driving shaft 65 to rotate at a constant speed.

[0049] During the sparrow-pecking moxibustion, the same working mode as the gentle moxibustion is maintained, and the lifting motor 21 is started again. The lifting motor 21 drives the reciprocating screw 22 to rotate, and the reciprocating screw 22 drives the external bracket 25 to move up and down periodically through the guide slider 23. The external bracket 25 drives the support plate 30 to move up and down periodically, and the support plate 30 drives the guide cylinder 42 to move up and down periodically above the patient's acupuncture points through the metal molding hose 41; at the same time, the positioning traction line 51 will pull the counterweight block, so that the position of the counterweight block in the guide cylinder 42 remains relatively stationary (ignoring the downward movement distance of the counterweight block when the moxa stick 48 is burning); thereby enabling the moxa stick 48 to move up and down periodically in the same way; the up and down movement of the moxa stick 48 can perform sparrow-pecking moxibustion on the patient.

[0050] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A medical pain moxibustion device, characterized in that: include: A lifting mechanism (20), the lifting end of which is connected to an external bracket (25); A support plate (30) fixed to the lower side of the external bracket (25); Wire-pulling mechanisms, the number of which is 4 to 6 and all of which are fixed above the support plate (30); the output end of the wire-pulling mechanism can move linearly and rotate; A suspension mechanism (40) disposed on the lower side of the support plate (30) and corresponding one-to-one to the wire pulling mechanism; A positioning traction line (51) used to connect the pulling mechanism and the suspension mechanism (40); The suspension mechanism (40) comprises: A metal shaped hose (41) installed below the support plate (30); A guide cylinder (42), the outer wall of which is connected to the other end of the metal shaped hose (41); A counterweight block is placed inside the guide cylinder (42) and can slide down automatically under the action of gravity; a through hole is provided on the lower side of the inner cavity of the counterweight block; A clamping block (47) is placed inside the counterweight block; at least two clamping holes are formed through the upper side of the clamping block (47), and the central axis of one of the clamping holes is collinear with the central axis of the clamping block (47); The positioning traction wire (51) has one end connected to the output end of the wire pulling mechanism, and the other end connected to the upper end of the counterweight block.

2. A medical pain moxibustion device according to claim 1, characterized in that: The lifting mechanism (20) comprises a square housing (24), a reciprocating screw (22) being movably mounted inside the square housing (24), and a lifting motor (21) for driving the reciprocating screw (22) to rotate being mounted above the square housing (24); A guide slider (23) is slidably connected to the inner side of the square housing (24), and the guide slider (23) is screwed to the reciprocating screw (22); the external bracket (25) is fixed to the outer side of the guide slider (23).

3. A medical pain moxibustion device according to claim 1, characterized in that: A support column (10) is installed on the outside of the lifting mechanism (20); the support column (10) comprises a base (14); a guide sleeve (13) is installed above the base (14); a waist-shaped hole is opened on the upper side of the guide sleeve (13), and a guide column (11) is slidably inserted into the inner side of the waist-shaped hole.

4. A medical pain moxibustion device according to claim 3, characterized in that: The outer side of the guide column (11) is provided with a positioning tooth groove; The guide sleeve (13) has an installation groove on its upper side, an anti-recoil block (15) is movably installed on the lower wall of the inner cavity of the installation groove, and the anti-recoil block (15) has an anti-recoil tooth corresponding to the positioning tooth groove on a side close to the guide column (11); a return coil spring (16) is connected between the anti-recoil block (15) and the guide sleeve (13); The outer movable sleeve of the guide sleeve (13) is provided with an adjusting disk (12); the inner side of the adjusting disk (12) is provided with internal teeth; and the outer side of the anti-retraction block (15) is provided with external teeth meshing with the internal teeth.

5. A medical pain moxibustion device according to claim 3, characterized in that: A buffer spring (17) is installed on the lower wall of the inner cavity of the guide sleeve (13), and the guide column (11) is located on the upper side of the buffer spring (17).

6. A medical pain moxibustion device according to claim 1, characterized in that: The wire pulling mechanism comprises a damping slide rail (32) fixed above a support plate (30); a guide gear plate (34) is installed above a slider of the damping slide rail (32); support frames (33) are installed above the left and right sides of the guide gear plate (34), and a spline shaft (35) is movably connected between the support frames (33) on both sides; A transmission gear (37) is slidably connected to the outer side of the spline shaft (35), and a gear bracket for supporting the transmission gear (37) is installed on the upper side of the support plate (30); A driving shaft (65) is movably mounted on the upper side of the support plate (30); a driving gear (36) is sleeved on the outer side of the driving shaft (65), and the driving gear (36) is meshed with the guide gear plate (34); The driving shaft (65) is sleeved with a driving bevel gear (64) on its outer side, a gear support plate (61) is mounted on the upper side of the support plate (30), and a driven bevel gear (63) meshing with the driving bevel gear (64) and a driven gear (62) meshing with the transmission gear (37) are movably connected to the outer side of the gear support plate (61); the driven bevel gear (63) is coaxially connected to the driven gear (62); A servo motor (57) for driving the driving shaft (65) to rotate is arranged above the support plate (30).

7. A medical pain moxibustion device according to claim 6, characterized in that: A first synchronous wheel (55) is sleeved on the outer side of the driving shaft (65); a second synchronous wheel (56) is sleeved on the outer side of the output shaft of the servo motor (57); and a synchronous belt (54) is used to transmit power between the first synchronous wheel (55) and the second synchronous wheel (56).

8. The medical pain moxibustion device according to claim 6, characterized in that: The driving gear (36) is slidably connected to the driving shaft (65); a protective cover is installed above the support plate (30); a T-shaped plate (58) is slidably connected to the upper wall of the inner cavity of the protective cover; and the lower end of the T-shaped plate (58) is movably connected to the driving gear (36).

9. The medical pain moxibustion device according to claim 6, characterized in that: The output end of the wire pulling mechanism comprises a first wheel (38) and a second wheel (39) having different rotation speeds, and the angular velocity of the first wheel (38) is greater than that of the second wheel (39); The number one wheel (38) is coaxially connected to the spline shaft (35); one end of the positioning traction line (51) is connected to the number two wheel (39).

10. The medical pain moxibustion device according to claim 1, characterized in that: A first wire wheel (52) for changing the direction of the positioning traction wire (51) is installed on the lower side of the support plate (30), and a second wire wheel (53) for changing the direction of the positioning traction wire (51) is installed on the upper side of the support plate (30); The first wire wheel (52) comprises a fixed bottom plate (521), a rotating bracket (522) is movably mounted on the lower side of the fixed bottom plate (521), a first guide wheel (523) is movably mounted on the other end of the rotating bracket (522), and a first wire plate (524) is also arranged at the other end of the rotating bracket (522); the first wire plate (524), the fixed bottom plate (521) and the body of the rotating bracket (522) are all provided with wire holes corresponding to the first guide wheel (523); the first wire plate (524) is arranged in a U shape; The second wire wheel (53) comprises a fixed bracket (531), and a second guide wheel (533) is movably mounted on the upper side of the fixed bracket (531); a second wire plate (532) and a third wire plate (534) are also mounted on the outer side of the fixed bracket (531); wire holes corresponding to the second guide wheel (533) are also opened on the bodies of the second wire plate (532) and the third wire plate (534); the second wire plate (532) and the third wire plate (534) are both arranged in a U shape.

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