Self-fixing ultrasonic pain treatment device

Abstract

The invention belongs to the technical field of ultrasonic treatment, and mainly relates to a self-fixing ultrasonic pain treatment device. Comprising a nursing bed, the nursing bed is provided with an electric push rod, and the telescopic end of the electric push rod is rotationally connected with a supporting frame; the ultrasonic treatment head is arranged on the supporting frame; the mounting seat is fixedly connected to the nursing bed, and the mounting seat is fixedly connected with an elastic bag; the two sliding seats are slidably connected to the two sides of the mounting seat respectively, the sliding seats are slidably connected with a fixed seat, the fixed seat is rotatably connected with a first rotating roller, and the fixed seat is rotatably connected with a second rotating roller; and the two force storage assemblies are arranged on the mounting seat. The two first rotating rollers rotate after making contact with the skin of a patient, then the skin of the patient is driven to move, the loose skin is in a tight state, it is guaranteed that a coupling agent on the surface of the skin is evenly distributed, and the treatment effect of the device is guaranteed.

Description

Technical Field

[0001] The invention complies with the technical field of ultrasonic treatment, in particular to a self-fixing ultrasonic pain treatment device. Background Art

[0002] Ultrasonic pain treatment device is a device that uses high-frequency sound waves for physical therapy and is widely used in the fields of rehabilitation medicine and pain management. This treatment device uses the tiny vibrations generated by ultrasound to penetrate the skin and deep tissues of the body to promote tissue repair and regeneration, reduce inflammation and relieve pain. This treatment device does not require surgery or injection and can act directly on the painful area. At the same time, the device is relatively simple, so it has been widely used. Most of the existing treatment devices are handheld. When used, the patient's treatment area will first be coated with a coupling agent, and then the treatment device will be held and gently placed on the treatment area and moved slowly for 5-10 minutes. When treating some elderly people, because the skin of the elderly is relatively loose, during the movement of the treatment device, the treatment device will push the skin to move and cause skin accumulation. The heat generated by ultrasound will be unevenly distributed in different layers of skin tissue. At the same time, the contact between the probe of the treatment device and the skin is not close enough, which will also cause the coupling agent to be unevenly distributed, thereby reducing the effective transmission of ultrasound, thus affecting the treatment effect. Summary of the invention

[0003] In order to overcome the shortcomings described in the above background technology, the present invention provides a self-fixing ultrasonic pain treatment device.

[0004] The technical solution of the present invention is: a self-fixing ultrasonic pain treatment device, comprising: A nursing bed, wherein the nursing bed is equipped with an electric push rod, the telescopic end of the electric push rod is rotatably connected to a support frame, and the nursing bed is slidably connected to the support frame through a round rod; An ultrasonic treatment head is arranged on the support frame, and a driving module is installed on the support frame, and the driving module is used to drive the ultrasonic treatment head to move; A mounting seat, fixedly connected to the nursing bed, wherein the mounting seat is fixedly connected to an elastic bag; The sliding seat has two parts, which are slidably connected to the two sides of the mounting seat respectively, the sliding seat is slidably connected to the fixed seat, the fixed seat is rotatably connected to the first roller, and a first torsion spring is fixedly connected between the two, and the fixed seat is rotatably connected to the second roller, and a second torsion spring is fixedly connected between the two; There are two force storage components, both of which are arranged on the mounting seat and are used to drive the first torsion springs on the adjacent first rotating rollers to store force; The releasing components are provided with two, which are respectively arranged on adjacent sliding seats and are used for driving the adjacent first rotating rollers to rotate.

[0005] More preferably, the power storage component includes: A first telescopic rod is fixedly connected to the mounting seat, a fixed portion of which is communicated with the elastic bag, and a telescopic end of the first telescopic rod is fixedly connected to the adjacent sliding seat; A sliding shaft, slidably connected to the fixing seat, and used for driving the first roller to rotate; A pulling rope has one end fixedly connected to the sliding shaft and the other end fixedly connected to the mounting seat and passes through the sliding seat.

[0006] More preferably, the release assembly comprises: A second telescopic rod, fixedly connected to the sliding seat, with a telescopic end thereof fixedly connected to the fixed seat; A third telescopic rod is fixedly connected to the sliding seat, a fixed portion of which is connected to the fixed portion of the second telescopic rod, and a telescopic end of the third telescopic rod is fixedly connected to a limit rod; A limiting ring is rotatably connected to the sliding shaft, a spring is connected between the limiting ring and the fixing seat, and the limiting rod is used to limit the limiting ring.

[0007] More preferably, it also includes: A supplement mechanism is provided on the support frame and is used to add coupling agent to the ultrasonic treatment head. The supplement mechanism includes: A sliding plate, slidably connected to the support frame, wherein the sliding plate is connected to a driving module of the support frame; A transmission shaft is rotatably connected to the sliding plate, and the transmission shaft and the support frame are driven by a gear rack; A fixed block, rotatably connected to the sliding plate, the fixed block is slidably connected to a mounting frame, and the fixed block is fixedly connected to the ultrasonic treatment head; A fixing frame, fixedly connected to the installation frame, wherein a glue gun is installed on the fixing frame; A detection component, disposed in the installation frame, for detecting the resistance borne by the ultrasonic treatment head; A position changing assembly is arranged on the support frame and is used for changing the position of the glue gun.

[0008] More preferably, the detection component includes: A fourth telescopic rod is fixedly connected to the mounting frame, a telescopic end of the fourth telescopic rod is fixedly connected to the fixing block, and a tension spring is fixedly connected between the fixing block and the fourth telescopic rod; The fifth telescopic rod is fixedly connected to the fixing frame, the telescopic end of the fifth telescopic rod is drivingly connected to the glue gun, and the fixing part of the fifth telescopic rod is connected to the fixing part of the fourth telescopic rod.

[0009] More preferably, the transposition component comprises: There are two sixth telescopic rods, both of which are fixed to the support frame, and the telescopic ends of the sixth telescopic rods are located on the moving path of the sliding plate; There are two seventh telescopic rods, both of which are fixed to the support frame, and the telescopic ends of the seventh telescopic rods are fixed to transposition racks, and the transposition racks are slidably connected to the support frame, and there is damping between the two; A transposition gear is fixedly connected to the fixed block, the transposition rack is in transmission connection with the transposition gear, and a first connecting pipe is connected between the sixth telescopic rod and the adjacent seventh telescopic rod; The transfer assembly is arranged on the mounting seat and is used to control the movement of the telescopic ends of the two sixth telescopic rods.

[0010] More preferably, the transfer component includes: There are two eighth telescopic rods, both of which are fixed to the mounting seat, and the eighth telescopic rods are connected to the adjacent first connecting pipes; A conversion rack is fixedly connected between the telescopic ends of the two eighth telescopic rods. A side of the mounting seat close to the eighth telescopic rod is rotatably connected with a conversion gear, and the conversion rack is meshed with the conversion gear.

[0011] More preferably, it also includes: A stirring mechanism is provided on the ultrasonic treatment head and is used to disperse the coupling agent at the ultrasonic treatment head. The stirring mechanism includes: A transmission wheel, the ultrasonic treatment head is fixedly connected to a connecting frame, and the transmission wheel is rotatably connected to the connecting frame on the ultrasonic treatment head; A dispersion rack is rotatably connected to the ultrasonic treatment head, and the transmission wheel and the dispersion rack are driven by friction; A universal joint is arranged between the transmission wheel and the transmission shaft.

[0012] More preferably, it also includes: A flattening assembly is arranged on the mounting seat and is used to flatten the patient's skin. The flattening assembly includes: There are two fixed cylinders, both of which are fixedly connected to the mounting seat, and the piston plates are sealingly and slidably connected in the fixed cylinders; There are two elastic ropes, which are respectively fixed to the adjacent second rotating rollers and respectively fixed to the adjacent piston plates.

[0013] More preferably, it also includes: A second connecting pipe is fixedly connected to the mounting seat, connected to both of the two fixing tubes, and connected to the fourth telescopic rod; The three-way valve is installed on the second connecting pipe, and the valve stem of the three-way valve is fixedly connected to the conversion gear.

[0014] The beneficial effect is as follows: the present invention rotates the two first rollers after contacting the patient's skin, utilizes the friction between the first rollers and the skin, and then drives the patient's skin to move, so that the loose skin is in a taut state, thereby ensuring the uniform distribution of the coupling agent on the skin surface, and the heat generated by the ultrasound is evenly distributed in the skin tissues at different levels, thereby ensuring the therapeutic effect of the device, and utilizing two sliding seats to fix the patient's body to ensure the stability of the patient during treatment.

[0015] The present invention detects the coupling agent content on the skin by relative rotation between the fixing block and the mounting frame, and controls the switch of the glue gun by utilizing the deformation of the fourth telescopic rod, so that the coupling agent is replenished in time when it is insufficient, thereby ensuring the smooth use of the device and the therapeutic effect of the device.

[0016] The present invention stirs the coupling agent around the ultrasonic treatment head by rotating the dispersion rack, thereby reducing the problem that the ultrasonic treatment head pushes the coupling agent to the side away from the moving direction, resulting in the ultrasonic treatment head being unable to repeatedly contact the coupling agent.

[0017] The present invention controls the rotation of the adjacent second roller by the deformation of the fourth telescopic rod, and utilizes the rotation of the second roller to further pull the patient's skin, so that the patient's skin is kept in a taut state. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the ultrasonic treatment head and the mounting base of the present invention.

[0020] Figure 3 It is a bottom view of the three-dimensional structure of the support frame of the present invention.

[0021] Figure 4 It is a three-dimensional structural cross-sectional view of the mounting seat and the elastic bag of the present invention.

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the sliding seat, the fixed seat and the first rotating roller of the present invention.

[0023] Figure 6 It is a three-dimensional structural cross-sectional view of the fixing seat and the limiting ring of the present invention.

[0024] Figure 7 It is a schematic diagram of the three-dimensional structure of the third telescopic rod and the limiting rod of the present invention.

[0025] Figure 8It is a schematic diagram of the three-dimensional structure of the sliding plate and the transmission wheel of the present invention.

[0026] Fig. 9 It is a schematic diagram of the three-dimensional structure of the sliding plate and the fourth telescopic rod of the present invention.

[0027] Fig.10 It is a schematic diagram of the three-dimensional structure of the sliding plate and the sixth telescopic rod of the present invention.

[0028] Fig.11 It is a schematic diagram of the three-dimensional structure of the eighth telescopic rod and the fixing tube of the present invention.

[0029] Fig.12 It is a schematic diagram of the three-dimensional structure of the second rotating roller and the fixed cylinder of the present invention.

[0030] In the accompanying drawings: 1-nursing bed, 2-electric push rod, 3-support frame, 4-ultrasonic treatment head, 5-mounting seat, 6-elastic bag, 7-sliding seat, 8-fixed seat, 9-first roller, 10-second roller, 21-first telescopic rod, 22-sliding shaft, 23-pull rope, 31-second telescopic rod, 32-third telescopic rod, 33-limiting rod, 34-limiting ring, 41-sliding plate, 42-transmission shaft, 43-mounting frame, 44-fixed block, 4 5-fixed frame, 46-glue gun, 47-fourth telescopic rod, 48-fifth telescopic rod, 51-sixth telescopic rod, 52-seventh telescopic rod, 53-transposition rack, 54-transposition gear, 55-first connecting pipe, 61-eighth telescopic rod, 62-conversion rack, 63-conversion gear, 71-transmission wheel, 72-dispersion frame, 73-universal joint, 81-fixed cylinder, 82-piston plate, 83-elastic rope, 84-second connecting pipe, 841-three-way valve. DETAILED DESCRIPTION

[0031] Embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0032] Research has found that most existing ultrasonic pain treatment devices are held by doctors to treat patients. During the treatment, a coupling agent is applied. However, when treating the elderly, because the elderly's skin is relatively loose, during the movement of the treatment device, the probe will push the skin to move and cause the skin to pile up to one side. At this time, the skin thickness in the treatment area will change, which will cause the heat generated by the probe to be unevenly distributed in skin tissues of different thicknesses, causing some areas to be more easily overheated or underheated than other areas, affecting the treatment effect.

[0033] A self-fixing ultrasonic pain treatment device, such as Figure 1-Figure 6As shown, it includes: a nursing bed 1, the nursing bed 1 is equipped with an electric push rod 2, the telescopic end of the electric push rod 2 is rotatably connected to the support frame 3, and the nursing bed 1 is slidably connected to the support frame 3 through a round rod; an ultrasonic treatment head 4 is arranged on the support frame 3, and the support frame 3 is equipped with a driving module, and the driving module is used to drive the ultrasonic treatment head 4 to move; a mounting seat 5 is fixedly connected to the nursing bed 1, and the mounting seat 5 is fixedly connected to an elastic bag 6; a sliding seat 7, which has two, which are respectively slidably connected to both sides of the mounting seat 5, the sliding seat 7 is slidably connected to a fixed seat 8, the fixed seat 8 is rotatably connected to a first roller 9, and a first torsion spring is fixedly connected between the two, the fixed seat 8 is rotatably connected to a second roller 10, and a second torsion spring is fixedly connected between the two; a force storage component, which has two, both of which are arranged on the mounting seat 5, and are used to drive the first torsion spring on the adjacent first roller 9 to store force; a release component, which has two, which are respectively arranged on adjacent sliding seats 7, and are used to drive the adjacent first roller 9 to rotate.

[0034] In the above scheme, a method of stretching the patient's skin is proposed, so as to reduce the accumulation of skin and ensure the uniform distribution of coupling agent; the electric push rod 2 is used to control the up and down movement of the support frame 3, so as to facilitate the treatment of the patient. The device mainly treats the patient's waist and abdomen, and the patient can lie (lie) on the nursing bed 1; the ultrasonic treatment head 4 is an existing device, and the internal structure is not specifically displayed; in this embodiment, the driving module can be an electric slide and an electric slider, and the electric slider is connected to the ultrasonic treatment head 4, so as to control the movement of the ultrasonic treatment head 4, which is convenient for treating the patient; the elastic bag 6 can be an air bag or a liquid bag; the outer sides of the first roller 9 and the second roller 10 are both provided with a rubber layer, so as to increase the friction between the patient's skin and facilitate the stretching of the patient's skin; the first roller 9 is located above the second roller 10.

[0035] like Figure 4-Figure 7 As shown, the force storage assembly includes: a first telescopic rod 21, fixedly connected to the mounting seat 5, whose fixed part is communicated with the elastic bag 6, and the telescopic end of the first telescopic rod 21 is fixedly connected to the adjacent sliding seat 7; a sliding shaft 22, slidably connected to the fixed seat 8, used to drive the first roller 9 to rotate; a pulling rope 23, one end of which is fixedly connected to the sliding shaft 22, and the other end is fixedly connected to the mounting seat 5, and passes through the sliding seat 7.

[0036] In the above scheme, a method of providing power to the first roller 9 is proposed, so that the patient can automatically stretch his skin when using the device; a spline is provided on the side of the sliding shaft 22 close to the first roller 9, and after the sliding shaft 22 is inserted into the first roller 9, it can drive the first roller 9 to rotate; a plurality of circles of pulling ropes 23 are wound around the sliding shaft 22, so that the sliding shaft 22 can rotate when it moves.

[0037] like Figure 4-Figure 7As shown, the release assembly includes: a second telescopic rod 31, fixedly connected to the sliding seat 7, and a telescopic end thereof is fixedly connected to the fixed seat 8; a third telescopic rod 32, fixedly connected to the sliding seat 7, and a fixed portion thereof is communicated with a fixed portion of the second telescopic rod 31, and a telescopic end of the third telescopic rod 32 is fixedly connected to a limiting rod 33; a limiting ring 34, rotatably connected to the sliding shaft 22, a spring is connected between the limiting ring 34 and the fixed seat 8, and the limiting rod 33 is used to limit the limiting ring 34.

[0038] In the above scheme, a method for controlling the rotation of the first roller 9 is proposed, the purpose of which is to stretch the patient's skin after the patient is fixed; the fixed part of the second telescopic rod 31 and the fixed part of the third telescopic rod 32 are filled with a liquid for transmission, such as hydraulic oil; the limit rod 33 is L-shaped, and the vertical part can be inserted into the limit ring 34, so that the limit ring 34 cannot move, and the spring between the limit ring 34 and the fixed seat 8 is initially in a compressed state.

[0039] Working process: When using this device for treatment, the patient turns on the electric push rod 2, and the telescopic end of the electric push rod 2 drives the support frame 3 and the parts thereon to move upward until the support frame 3 moves to lose contact with the round rod of the nursing bed 1. The patient then rotates the support frame 3, and after the patient lies on the bed, the above steps are repeated in reverse, so that the support frame 3 drives the ultrasonic treatment head 4 thereon to move, and the ultrasonic treatment head 4 comes into contact with the skin.

[0040] When the patient lies down, the patient squeezes the elastic bag 6, the elastic bag 6 contracts and the liquid inside flows into the two first telescopic rods 21, the telescopic end of the first telescopic rod 21 is retracted, the telescopic end of the first telescopic rod 21 drives the sliding seat 7 to move, and the sliding seat 7 drives all parts thereon to move synchronously. When the first roller 9 and the second roller 10 are in contact with the skin, the first roller 9 and the second roller 10 stop moving. During the movement of the fixed seat 8, the fixed seat 8 drives the sliding shaft 22 to move, the pulling rope 23 applies tension to the sliding shaft 22, the sliding shaft 22 starts to rotate, the pulling rope 23 on the sliding shaft 22 is released, the sliding shaft 22 drives the first roller 9 to rotate, and the first torsion spring on the first roller 9 accumulates force.

[0041] After the first roller 9 and the second roller 10 stop moving, the telescopic end of the first telescopic rod 21 continues to be retracted, the two sliding seats 7 continue to move towards each other, the sliding seat 7 slides relative to the adjacent fixed seat 8, the second telescopic rod 31 is compressed and its telescopic end contracts, the hydraulic oil in the second telescopic rod 31 flows into the third telescopic rod 32, the telescopic end of the third telescopic rod 32 extends outward, and the telescopic end of the third telescopic rod 32 drives the limit rod 33 to move downward until the second telescopic rod 31 can no longer be compressed, and the telescopic end of the first telescopic rod 21 can no longer be retracted. At this time, the two first rollers 9 and the two second rollers 10 are in contact with the skin, so that the device automatically fixes the patient.

[0042] When the limiting rod 33 loses contact with the limiting ring 34 during the downward movement of the limiting rod 33, the limiting ring 34 moves to the left under the action of the spring on it (eg, Figure 6 ), the limiting ring 34 drives the sliding shaft 22 to move, and the sliding shaft 22 loses contact with the first rotating roller 9. At this time, the first rotating roller 9 rotates clockwise under the action of the first torsion spring thereon (such as Figure 6 ), by rotating the first roller 9, the patient's skin is pulled to both sides, so that the patient's loose skin is stretched flat, and then the patient manually applies coupling agent to the treatment area.

[0043] After applying the coupling agent, the patient controls the driving module to drive the ultrasonic treatment head 4 to move and turns on the ultrasonic treatment head 4, and the patient is treated in this way. During the treatment, the first roller 9, under the action of the first torsion spring thereon, always has a force pulling the skin, so that the skin is in a taut state, thereby reducing the problem of pushing the skin during the movement of the ultrasonic treatment head 4 and causing skin accumulation, thereby ensuring uniform contact between the ultrasonic treatment head 4 and the skin, and ensuring the treatment effect of the device on the patient.

[0044] When a patient uses the device to treat himself, he can control it independently and complete the treatment by himself without the assistance of medical staff, thus saving medical resources.

[0045] After the treatment of the patient is completed, the electric push rod 2 is controlled to move the support frame 3 away from the nursing bed 1, and the patient leaves the nursing bed 1. Then the medical staff cleans the device and controls all the above parts to be reset one by one.

[0046] like Figure 3 and Figure 8-Figure 10 As shown, it also includes: a tonic mechanism, which is arranged on the support frame 3 and is used to add coupling agent to the ultrasonic treatment head 4, and the tonic mechanism includes: a sliding plate 41, which is slidably connected to the support frame 3, and the sliding plate 41 is connected to the driving module of the support frame 3; a transmission shaft 42, which is rotatably connected to the sliding plate 41, and the transmission shaft 42 and the support frame 3 are driven by a gear rack; a fixed block 44, which is rotatably connected to the sliding plate 41, and the fixed block 44 is slidably connected to the installation frame 43, and the fixed block 44 is fixed to the ultrasonic treatment head 4; a fixed frame 45, which is fixed to the installation frame 43, and the fixed frame 45 is installed with a glue gun 46; a detection component, which is arranged in the installation frame 43, and is used to detect the resistance borne by the ultrasonic treatment head 4; a displacement component, which is arranged on the support frame 3, and is used to change the position of the glue gun 46.

[0047] In the above scheme, a method of actively supplementing the coupling agent is proposed to avoid the coupling agent from gradually decreasing, causing poor coupling, and then causing the ultrasonic energy to be lost, affecting the treatment effect; in this embodiment, the driving module on the support frame 3 drives the sliding plate 41 to rotate, so as to control the position of the ultrasonic treatment head 4; the structure of the glue gun 46 is consistent with the structure of the existing glass glue gun, and a coupling agent storage tube is placed on the glue gun 46, so that the coupling agent can be discharged by squeezing the glue gun 46; a spur gear is fixedly connected to the transmission shaft 42, and a spur rack is fixedly connected to the support frame 3.

[0048] like Figure 8 and Fig. 9 As shown, the detection component includes: a fourth telescopic rod 47, fixedly connected to the mounting frame 43, the telescopic end of the fourth telescopic rod 47 is fixedly connected to the fixed block 44, and a tension spring is fixedly connected between the fixed block 44 and the fourth telescopic rod 47; a fifth telescopic rod 48, fixedly connected to the fixing frame 45, the telescopic end of the fifth telescopic rod 48 is transmission-connected to the glue gun 46, and the fixed part of the fifth telescopic rod 48 is connected to the fixed part of the fourth telescopic rod 47.

[0049] In the above scheme, as the treatment operation proceeds, the coupling agent will gradually evaporate or be absorbed by the skin, which will cause the friction between the ultrasonic treatment head 4 and the skin to increase. In this way, the timing of replenishing the coupling agent is controlled by detecting the friction between the ultrasonic treatment head 4 and the skin; the fixed parts of the fourth telescopic rod 47 and the fifth telescopic rod 48 are filled with hydraulic oil for transmission, and the glue gun 46 is always located at the front side of the moving direction of the ultrasonic treatment head 4. When the telescopic end of the fifth telescopic rod 48 moves upward, the coupling agent in the glue gun 46 is controlled to be discharged.

[0050] like Figure 3 and Fig.10 As shown, the transposition assembly includes: a sixth telescopic rod 51, which has two, both of which are fixed to the support frame 3, and the telescopic end of the sixth telescopic rod 51 is located on the moving path of the sliding plate 41; a seventh telescopic rod 52, which has two, both of which are fixed to the support frame 3, and the telescopic end of the seventh telescopic rod 52 is fixed with a transposition rack 53, the transposition rack 53 is slidably connected to the support frame 3, and there is damping between the two; a transposition gear 54, which is fixed to the fixed block 44, the transposition rack 53 is transmission-connected to the transposition gear 54, and the sixth telescopic rod 51 is connected to the adjacent seventh telescopic rod 52 by a first connecting pipe 55; a transfer assembly, which is arranged on the mounting seat 5, and is used to control the movement of the telescopic ends of the two sixth telescopic rods 51.

[0051] In the above scheme, a method for adjusting the position of the glue gun 46 is mainly proposed, so as to ensure that the glue gun 46 is always located at the front side of the moving direction of the ultrasonic treatment head 4; in this scheme, the orientation of the ultrasonic treatment head 4 is changed by meshing the transposition rack 53 with the transposition gear 54. During the meshing process of the two, the ultrasonic treatment head 4 can be rotated 180°, thereby changing the position of the glue gun 46; in the process of the sliding plate 41 squeezing the telescopic end of the sixth telescopic rod 51, the orientation of the ultrasonic treatment head 4 is changed, and the transposition rack 53 loses engagement with the transposition gear 54; the sixth telescopic rod 51 and the seventh telescopic rod 52 are both filled with hydraulic oil; an elastic member is arranged in the seventh telescopic rod 52, so as to facilitate the automatic resetting of the transposition rack 53, and the damping between the transposition rack 53 and the support frame 3 is used to reduce the resetting speed of the transposition rack 53, thereby prolonging the time used for the resetting of the transposition rack 53.

[0052] like Figure 4 , Fig.11 and Fig.12 As shown, the transfer assembly includes: an eighth telescopic rod 61, which has two and is fixed to the mounting base 5, and the eighth telescopic rod 61 is connected to the adjacent first connecting pipe 55; a conversion rack 62, which is fixed between the telescopic ends of the two eighth telescopic rods 61, and a conversion gear 63 is rotatably connected to one side of the mounting base 5 close to the eighth telescopic rod 61, and the conversion rack 62 is meshed with the conversion gear 63.

[0053] In the above scheme, a method of controlling the telescopic ends of the two sixth telescopic rods 51 is proposed, so that one of the telescopic ends of the two sixth telescopic rods 51 is always extended and the other is retracted; the eighth telescopic rod 61 is filled with hydraulic oil.

[0054] Workflow: According to the above-mentioned workflow, during the operation of the driving module on the support frame 3 (taking the movement to the right as an example), the driving module on the support frame 3 drives the sliding plate 41 to move to the right, the sliding plate 41 drives the mounting frame 43 to move to the right, the mounting frame 43 drives the fixed block 44 therein to move to the right, and the fixed block 44 drives the ultrasonic treatment head 4 to move to the right, thereby starting to treat the treatment area.

[0055] During the process of the ultrasonic treatment head 4 moving to the right, if the coupling agent on the skin is reduced, the friction between the ultrasonic treatment head 4 and the skin will increase, and the moving speed of the fixed block 44 will be less than the moving speed of the mounting frame 43, thereby generating relative movement between the two. The mounting frame 43 drives the fourth telescopic rod 47 to move, and the telescopic end of the fourth telescopic rod 47 extends, thereby forming a negative pressure in its fixed part, thereby causing the hydraulic oil in the fifth telescopic rod 48 to flow into the fixed part of the fourth telescopic rod 47, and the telescopic end of the fifth telescopic rod 48 is retracted, and the telescopic end of the fifth telescopic rod 48 drives the glue gun 46 to move, and discharges the coupling agent in the glue gun 46, thereby timely replenishing the coupling agent at the position where the coupling agent is lacking, thereby ensuring the smooth progress of the treatment.

[0056] During the movement of the fixed block 44 to the right, the fixed block 44 drives the transposition gear 54 thereon to move synchronously. When the transposition gear 54 engages with the transposition rack 53 on the right, as the transposition gear 54 moves, the transposition gear 54 starts to rotate, and the transposition gear 54 drives the fixed block 44 to rotate, the fixed block 44 drives the mounting frame 43 to rotate, the mounting frame 43 drives the fixed frame 45 to rotate, and the fixed frame 45 drives the glue gun 46 to rotate, thereby changing the position of the glue gun 46 at the ultrasonic treatment head 4, until the transposition gear 54 loses engagement with the transposition rack 53 on the right, and the glue gun 46 is located on the left side of the ultrasonic treatment head 4.

[0057] After the transposition gear 54 loses engagement with the transposition rack 53 on the right, the sliding plate 41 continues to move to the right until the sliding plate 41 contacts the sixth telescopic rod 51, the sliding plate 41 squeezes the telescopic end of the sixth telescopic rod 51, the telescopic end of the sixth telescopic rod 51 is retracted, and the telescopic end of the seventh telescopic rod 52 is extended through the hydraulic oil therein (the elastic member in the seventh telescopic rod 52 is stretched), the telescopic end of the seventh telescopic rod 52 drives the transposition rack 53 to move forward, until the sliding plate 41 moves to the extreme position, the driving module on the support frame 3 drives the sliding plate 41 to move to the left, and the sliding plate 41 drives all parts thereon to move to the left, at this time The glue gun 46 is located at the front side of the moving direction of the ultrasonic treatment head 4. At the same time, due to the forward movement of the transposition rack 53, the transposition gear 54 cannot mesh with the transposition rack 53 on the right (the transposition rack 53 on the right is reset under the action of the elastic member in the seventh telescopic rod 52, and slowly reset under the action of damping, thereby preventing the transposition gear 54 from being unable to mesh with the transposition rack 53 on the right again). After the transposition gear 54 is meshed with the transposition rack 53 on the left, the above process is repeated, the position of the glue gun 46 is continued to be changed, and the sixth telescopic rod 51 on the left repeats the above action, so that the transposition gear 54 cannot contact the transposition rack 53 on the left.

[0058] During the process of the telescopic end of the sixth telescopic rod 51 on the right side being squeezed, part of the hydraulic oil in the sixth telescopic rod 51 flows into the eighth telescopic rod 61 on the right side through the first connecting pipe 55, so that the telescopic end of the eighth telescopic rod 61 extends and pushes the conversion rack 62 to move leftward, and at the same time the conversion rack 62 squeezes the telescopic end of the eighth telescopic rod 61 on the left side (the telescopic end of the eighth telescopic rod 61 on the left side is retracted), so that the telescopic end of the sixth telescopic rod 51 on the left side is extended, which facilitates the sliding plate 41 to squeeze the telescopic end of the sixth telescopic rod 51 on the left side, and the above process is repeated. When the sliding plate 41 squeezes the telescopic end of the sixth telescopic rod 51 on the left side, the telescopic end of the eighth telescopic rod 61 on the left side extends, and the telescopic end of the eighth telescopic rod 61 on the right side is retracted, and the above process is repeated.

[0059] As the device is used, medical staff regularly replenish coupling agent to the glue gun 46 to ensure smooth use of the device.

[0060] like Figure 3 , Figure 8 and Fig. 9 As shown, it also includes: a stirring mechanism, which is arranged on the ultrasonic treatment head 4 and is used to disperse the coupling agent at the ultrasonic treatment head 4. The stirring mechanism includes: a transmission wheel 71, the ultrasonic treatment head 4 is fixedly connected to a connecting frame, and the transmission wheel 71 is rotatably connected to the connecting frame on the ultrasonic treatment head 4; a dispersion frame 72, which is rotatably connected to the ultrasonic treatment head 4, and the transmission wheel 71 and the dispersion frame 72 are driven by friction; a universal joint 73, which is arranged between the transmission wheel 71 and the transmission shaft 42.

[0061] In the above scheme, the problem is that the ultrasonic treatment head 4 pushes the supplementary coupling agent to the front and rear sides of the ultrasonic treatment head 4 during its movement; a rubber layer is provided at the positions where the transmission wheel 71 contacts the dispersion rack 72; the dispersion rack 72 is composed of a circular ring and circumferentially distributed round rods, and a ball is provided on the lower side of the round rods. During the rotation of the dispersion rack 72, the coupling agent on the peripheral side of the ultrasonic treatment head 4 is stirred to make the coupling agent evenly distributed on the peripheral side of the ultrasonic treatment head 4.

[0062] Working process: during the movement of the sliding plate 41, the sliding plate 41 drives the transmission shaft 42 to move, and the spur gear on the transmission shaft 42 moves along the spur rack on the support frame 3, thereby causing the transmission shaft 42 to rotate, and the transmission shaft 42 drives the transmission wheel 71 to rotate through the universal joint 73, and the transmission wheel 71 drives the dispersion rack 72 to rotate through friction, and the dispersion rack 72 rotates along the ultrasonic treatment head 4 and stirs the coupling agent on the side of the ultrasonic treatment head 4, so that the coupling agent on the side of the ultrasonic treatment head 4 is dispersed more evenly, thereby ensuring full utilization of the coupling agent.

[0063] like Figure 4 , Fig.11 and Fig.12As shown, it also includes: a flattening component, which is arranged on the mounting seat 5 and is used to flatten the patient's skin. The flattening component includes: a fixed cylinder 81, which has two parts and is fixed to the mounting seat 5. A piston plate 82 is sealed and slidably connected inside the fixed cylinder 81; there are two elastic ropes 83, which are respectively fixed to adjacent second rollers 10 and respectively fixed to adjacent piston plates 82.

[0064] In the above scheme, a method of further stretching the patient's skin is proposed to reduce the probability of the skin located in front of the moving direction of the ultrasonic treatment head 4 accumulating; hydraulic oil is filled between the fixed cylinder 81 and the piston plate 82, and initially a plurality of circles of elastic rope 83 are wound around the second roller 10; the elastic rope 83 is elastic, so when the second roller 10 rotates to stretch the skin, no hard force is applied to the skin, that is, after the skin cannot be stretched, the elastic rope 83 can be stretched when the piston plate 82 is still moving.

[0065] like Fig.11 and Fig.12 As shown, it also includes: a second connecting pipe 84, which is fixedly connected to the mounting base 5, connected to both fixed cylinders 81 and connected to the fourth telescopic rod 47, and the second connecting pipe 84 is a three-way pipe; a three-way valve 841, which is installed on the second connecting pipe 84, and its valve stem is fixedly connected to the conversion gear 63. In the initial state, the three-way valve 841 connects the fourth telescopic rod 47 with the fixed cylinder 81 on the left.

[0066] Working process: during the movement of the sliding plate 41 to the right, after the telescopic end of the fourth telescopic rod 47 is stretched, the fourth telescopic rod 47 extracts the hydraulic oil in the left fixed cylinder 81, and the piston plate 82 on the left moves to the right. The piston plate 82 pulls the elastic rope 83, and the elastic rope 83 pulls the second roller 10 on the left, so that the second roller 10 on the left rotates clockwise (that is, the elastic rope 83 wrapped on the second roller 10 on the left is released, and the second torsion spring thereon stores force). During the rotation of the second roller 10 on the left, the patient's skin is dragged and moved to the left, so that the skin accumulated on the right side of the ultrasonic treatment head 4 is stretched flat, further reducing the amount of skin accumulation, and ensuring the treatment effect of the device. When the telescopic end of the fourth telescopic rod 47 is reset, the second roller 10 on the left is reset and rotated under the action of the second torsion spring thereon, and the elastic rope 83 is wound around it again.

[0067] After the sliding plate 41 moves to the right to the extreme position, the sliding plate 41 squeezes the telescopic end of the sixth telescopic rod 51 on the right side, so that the telescopic end of the eighth telescopic rod 61 on the right side extends out and pushes the conversion rack 62 to move to the left, and the conversion rack 62 drives the conversion gear 63 to rotate, and the conversion gear 63 drives the valve stem of the three-way valve 841 to rotate and change the connection direction of the three-way valve 841, so that the fourth telescopic rod 47 is connected with the fixed cylinder 81 on the right side. If the above situation occurs (that is, the telescopic end of the fourth telescopic rod 47 is stretched), the fourth telescopic rod 47 extracts the hydraulic oil in the fixed cylinder 81 on the right side, thereby causing the second rotating roller 10 on the right side to rotate counterclockwise, and repeats the above process to reset.

[0068] The above description is only an example of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention should be included in the protection scope of the present invention. The contents not elaborated in detail in the present invention belong to the existing technologies known to those skilled in the art.

Claims

1. A self-fixing ultrasonic pain treatment device, characterized in that: Included are: A nursing bed (1), the nursing bed (1) being equipped with an electric push rod (2), the telescopic end of the electric push rod (2) being rotatably connected to a support frame (3), the nursing bed (1) being slidably connected to the support frame (3) via a round rod; An ultrasonic treatment head (4) is arranged on the support frame (3), the support frame (3) being equipped with a driving module, the driving module being used to drive the ultrasonic treatment head (4) to move; A mounting seat (5) is fixedly connected to the nursing bed (1), and an elastic bag (6) is fixedly connected to the mounting seat (5); The sliding seat (7) has two parts, which are slidably connected to the two sides of the mounting seat (5), respectively; the sliding seat (7) is slidably connected to the fixed seat (8), the fixed seat (8) is rotatably connected to the first roller (9), and a first torsion spring is fixedly connected between the two; the fixed seat (8) is rotatably connected to the second roller (10), and a second torsion spring is fixedly connected between the two; There are two force storage components, both of which are arranged on the mounting seat (5) and are used to drive the first torsion spring on the adjacent first rotating roller (9) to store force; The release assembly comprises two components, which are respectively arranged on adjacent sliding seats (7) and are used to drive the adjacent first rotating rollers (9) to rotate.

2. A self-fixing ultrasonic pain treatment device according to claim 1, characterized in that: The power storage component comprises: A first telescopic rod (21) is fixedly connected to the mounting seat (5), a fixed portion of which is in communication with the elastic bag (6), and a telescopic end of the first telescopic rod (21) is fixedly connected to the adjacent sliding seat (7); A sliding shaft (22) is slidably connected to the fixing seat (8) and is used to drive the first rotating roller (9) to rotate; A pulling rope (23) has one end fixedly connected to the sliding shaft (22) and the other end fixedly connected to the mounting seat (5), and passes through the sliding seat (7).

3. A self-fixing ultrasonic pain treatment device according to claim 2, characterized in that: The release assembly comprises: A second telescopic rod (31) is fixedly connected to the sliding seat (7), and a telescopic end thereof is fixedly connected to the fixed seat (8); A third telescopic rod (32) is fixedly connected to the sliding seat (7), a fixed portion of which is in communication with a fixed portion of the second telescopic rod (31), and a telescopic end of the third telescopic rod (32) is fixedly connected to a limit rod (33); A limiting ring (34) is rotatably connected to the sliding shaft (22), a spring is connected between the limiting ring (34) and the fixing seat (8), and the limiting rod (33) is used to limit the limiting ring (34).

4. A self-fixing ultrasonic pain treatment device according to claim 1, characterized in that: Also included are: A supplement mechanism is arranged on the support frame (3) and is used to add coupling agent to the ultrasonic treatment head (4), wherein the supplement mechanism comprises: A sliding plate (41) is slidably connected to the support frame (3), and the sliding plate (41) is connected to a driving module of the support frame (3); A transmission shaft (42) is rotatably connected to the sliding plate (41), and transmission is performed between the transmission shaft (42) and the support frame (3) via a gear rack; a fixed block (44) rotatably connected to the sliding plate (41), the fixed block (44) being slidably connected to a mounting frame (43), and the fixed block (44) being fixedly connected to the ultrasonic treatment head (4); A fixing frame (45) fixedly connected to the installation frame (43), wherein a glue gun (46) is installed on the fixing frame (45); A detection component, arranged in the installation frame (43), and used for detecting the resistance borne by the ultrasonic treatment head (4); A position changing assembly is arranged on the support frame (3) and is used to change the position of the glue gun (46).

5. A self-fixing ultrasonic pain treatment device according to claim 4, characterized in that: The detection component includes: A fourth telescopic rod (47) is fixedly connected to the mounting frame (43); a telescopic end of the fourth telescopic rod (47) is fixedly connected to the fixing block (44); a tension spring is fixedly connected between the fixing block (44) and the fourth telescopic rod (47); A fifth telescopic rod (48) is fixedly connected to the fixing frame (45), a telescopic end of the fifth telescopic rod (48) is transmission-connected to the glue gun (46), and a fixing portion of the fifth telescopic rod (48) is in communication with a fixing portion of the fourth telescopic rod (47).

6. A self-fixing ultrasonic pain treatment device according to claim 5, characterized in that: The transposition component comprises: Two sixth telescopic rods (51) are fixed to the support frame (3), and the telescopic ends of the sixth telescopic rods (51) are located on the moving path of the sliding plate (41); The seventh telescopic rod (52) has two parts, both of which are fixedly connected to the support frame (3); the telescopic ends of the seventh telescopic rod (52) are fixedly connected to a transposition rack (53); the transposition rack (53) is slidably connected to the support frame (3), and there is damping between the two; A transposition gear (54) is fixedly connected to the fixed block (44); the transposition rack (53) is transmission-connected to the transposition gear (54); a first connecting pipe (55) is connected between the sixth telescopic rod (51) and the adjacent seventh telescopic rod (52); The transfer assembly is arranged on the mounting seat (5) and is used to control the movement of the telescopic ends of the two sixth telescopic rods (51).

7. A self-fixing ultrasonic pain treatment device according to claim 6, characterized in that: The transfer components include: Two eighth telescopic rods (61) are provided, both of which are fixedly connected to the mounting seat (5), and the eighth telescopic rods (61) are connected to the adjacent first connecting pipe (55); A conversion rack (62) is fixedly connected between the telescopic ends of the two eighth telescopic rods (61); a side of the mounting seat (5) close to the eighth telescopic rod (61) is rotatably connected to a conversion gear (63), and the conversion rack (62) is meshed with the conversion gear (63).

8. A self-fixing ultrasonic pain treatment device according to claim 4, characterized in that: Also included are: A stirring mechanism is provided on the ultrasonic treatment head (4) and is used to disperse the coupling agent at the ultrasonic treatment head (4), wherein the stirring mechanism comprises: a transmission wheel (71), the ultrasonic treatment head (4) being fixedly connected to a connecting frame, the transmission wheel (71) being rotatably connected to the connecting frame on the ultrasonic treatment head (4); A dispersion rack (72) is rotatably connected to the ultrasonic treatment head (4), and the transmission wheel (71) and the dispersion rack (72) are driven by friction; A universal joint (73) is arranged between the transmission wheel (71) and the transmission shaft (42).

9. A self-fixing ultrasonic pain treatment device according to claim 7, characterized in that: Also included are: A flattening component is arranged on the mounting seat (5) and is used to flatten the patient's skin. The flattening component comprises: The fixing cylinders (81) have two parts, both of which are fixedly connected to the mounting seat (5), and the piston plates (82) are sealingly and slidably connected inside the fixing cylinders (81); There are two elastic ropes (83), which are respectively fixed to adjacent second rotating rollers (10) and respectively fixed to adjacent piston plates (82).

10. A self-fixing ultrasonic pain treatment device according to claim 9, characterized in that: Also included are: A second connecting pipe (84) is fixedly connected to the mounting seat (5), is connected to both of the two fixing tubes (81), and is connected to the fourth telescopic rod (47); A three-way valve (841) is installed on the second connecting pipe (84), and its valve stem is fixedly connected to the conversion gear (63).

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