Cartilage rehabilitation device based on low-intensity pulse ultrasonic waves

By designing a slipable auxiliary component and a cartilage rehabilitation device with a lifting rod system, the problem of inaccurate judgment of fracture location and rehabilitation operation in the prior art is solved, and the smooth sliding of ultrasound equipment on the patient's body surface and Improved rehabilitation effect.

CN119454385APending Publication Date: 2025-02-18中国人民解放军总医院第八医学中心
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Patent Information

Application Number
CN202411847201.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-02-18

AI Technical Summary

Technical Problem

The prior art cannot accurately determine the fracture location of the rehabilitated patient, which makes it difficult to rehabilitate and the ultrasound equipment moves unstable, affecting the rehabilitation effect.

Method used

A cartilage rehabilitation device based on low-intensity pulse ultrasound is designed, including slippery auxiliary components and lifting rod system, ensuring smooth sliding of the ultrasound equipment on the patient's body surface and controlling the swing of the equipment through elastic parts and spring structures. and spacing.

Benefits of technology

It improves the accuracy of ultrasound imaging data, accurately judges the fracture location, reduces the difficulty of rehabilitation operations, and maintains the effective distance between the ultrasound equipment and the rehabilitation location, avoiding excessive pressure on bones and surrounding tissues by ultrasound.

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Abstract

The invention discloses a cartilage rehabilitation device based on low-intensity pulse ultrasonic waves, and relates to the technical field of ultrasonic imaging equipment.The cartilage rehabilitation device comprises a first base body capable of containing objects, a sliding rail is fixedly connected to the side face of the first base body, and an auxiliary assembly capable of sliding relative to the sliding rail is arranged on one side of the first base body; the auxiliary assembly is provided with a sliding part in sliding fit with the sliding rail, the upper portion of the sliding part is provided with a lifting rod capable of stretching out and drawing back up and down, and the upper end of the lifting rod is provided with a first plate body capable of swinging in any direction. Rehabilitation operation difficulty is reduced, rehabilitation operation is achieved, and the stable moving state and the effective ultrasonic distance of ultrasonic equipment can be controlled.
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Description

Technical Field

[0001] The present invention relates to the technical field of ultrasonic imaging equipment, and in particular to a cartilage rehabilitation device based on low-intensity pulsed ultrasound. Background Art

[0002] Low-intensity pulsed ultrasound is a biophysical form of intervention in the fracture repair process. Ultrasound exists in the form of pressure waves, which can produce micro-pressure effects on bones and surrounding tissues and promote bone healing through a series of mechanisms. In theory, ultrasound can replace certain external force stimulation, thereby providing a non-invasive means to promote fracture healing. However, for existing ultrasonic repair, it is necessary to first identify the patient's fracture position. Most of the existing ultrasonic repair devices perform related rehabilitation operations directly according to the position indicated by the patient or the doctor's estimate when in use. In addition, when the personnel operate the rehabilitation, it may be that the medical staff cannot regularly or along a certain trajectory to rehabilitate the patient's fracture position, which reduces the rehabilitation effect. For this reason, there is a related technology that first detects the patient's specific fracture position and then moves to a specific ultrasonic device for rehabilitation operation. For example, the prior art DE102012103725A1, the device can easily and reliably find the signal input end of the bone structure; and improve the signal-to-noise ratio; and even if the pressure is slightly changed, the displacement and compression of the bone structure and the tissue under the bone structure in space can be avoided; the device can simply compress the patient's body; and at the same time reduce the load of ionizing radiation on the patient. The means provided by the patent can quickly locate the bone position to be rehabilitated, which is convenient for precise operation during subsequent rehabilitation. However, the device cannot directly perform ultrasonic cartilage rehabilitation after locating the rehabilitation position, and there is still room for improvement in this regard. Summary of the invention

[0003] The purpose of the present invention is to provide a cartilage rehabilitation device based on low-intensity pulsed ultrasound to solve the problem in the prior art that the fracture location of the rehabilitation patient cannot be accurately determined, reduce the difficulty of rehabilitation operation, and realize rehabilitation operation that can control the stable movement state of the ultrasonic equipment and the effective distance of the ultrasound.

[0004] In order to solve the above technical problems, the present invention specifically provides the following technical solutions: A cartilage rehabilitation device based on low-intensity pulsed ultrasound includes a first base body on which objects can be placed, a slide rail being fixedly connected to the side of the first base body, an auxiliary component that can slide relative to the slide rail on one side of the first base body, the auxiliary component having a sliding part that slidably cooperates with the slide rail, a lifting rod that can be extended and retracted up and down is provided on the upper part of the sliding part, and a first plate body that can swing in any direction is provided on the upper end of the lifting rod. The first base of the present invention is a structure that allows patients to lie flat or sit, generally a bed body, and a sliding auxiliary component is arranged on the side of the first base body so that when performing ultrasound contrast examination and low-intensity pulsed ultrasonic rehabilitation on the patient, the medical staff can place the equipment or hands on the first plate body, so that the equipment can slide smoothly on the patient's body surface, and the sliding is continuous and uninterrupted, and the accuracy of the obtained ultrasonic image data is significantly improved to accurately judge the patient's fracture position, and can also keep the distance between the ultrasonic equipment and the patient's rehabilitation position within a controllable range during low-intensity pulsed ultrasonic rehabilitation. Specifically, it is achieved by driving the first plate body with a lifting rod, and a limit is formed between the medical staff's hand and the first plate body, such as binding. When the medical staff's hand is lifted, the lifting rod is lifted accordingly, so that the distance between the first plate body and the target area can be maintained during the sliding process of the first plate body, so as to avoid the ultrasound wave from generating excessive micro pressure on the bone and surrounding tissues due to the close distance, especially adjusting the distance according to the different situations of each fracture, which also reduces the difficulty of inspection and rehabilitation operations.

[0005] According to one embodiment of the present invention, an elastic member is connected to the bottom surface of the first plate, a first spring is sleeved on the outside of the elastic member, a first connecting block is connected to the bottom end of the elastic member, a second connecting block is hinged to one side of the first connecting block, and the second connecting block is connected to the sliding member. The elastic member and the first spring are arranged below the first plate to provide elastic support for the first plate, so as to ensure that an object placed above the first plate will not directly move downward due to gravity, and the bottom of the elastic member is connected to the first connecting block, and the first connecting block is connected to the second connecting block that can be hinged. In this way, the deformation range of the first spring and the elastic member can be controlled, and the swing range and swing speed of the first plate can be controlled in disguise, especially to solve the problem that the first plate suddenly moves or deflects and hits the injured part of the patient due to the operation error of the medical staff when operating the ultrasonic probe or the ultrasonic generator, that is, the swing speed of the first plate can be controlled, and when the first plate slides with the sliding member, the first spring and the elastic member below the first plate can absorb the sliding vibration to ensure the smooth movement.

[0006] According to one embodiment of the present invention, a first rod is provided between the first plate and the lifting rod, and the two ends of the first rod are respectively hinged to the first plate and the lifting rod. The first rod can realize the connection between the first plate and the lifting rod, and the hinged manner also allows the first plate to swing at any angle to expand the use range of the equipment on the first plate, such as a handheld ultrasound probe or a handheld sound wave component.

[0007] According to one embodiment of the present invention, a first frame is provided on one side of the slide rail relative to the sliding member, the first frame is connected to the sliding member via a sliding rod, and an auxiliary roller capable of rolling contact with the slide rail is provided on the side of the first frame. The axis of the auxiliary roller is perpendicular to the sliding direction of the slide rail, the first frame is a rectangular frame structure, and the sliding member and the first frame are respectively provided on both sides of the slide rail to increase the contact surface between the sliding member and the slide rail, especially the auxiliary roller is provided on the side of the first frame to expand the contact surface and thus improve the stability of the slide when the slide moves relative to the slide rail, and the auxiliary roller can avoid or reduce the derailment of the slide and the slide rail when rolling relative to the surface of the slide rail.

[0008] According to one embodiment of the present invention, a rubber wheel is provided on one side of the slide rail relative to the sliding member, and an extension plate that can be rotatably connected to the rubber wheel is provided on the side of the slider. The side of the rubber wheel can be in frictional contact with the surface of the slide rail. A rotating shaft is provided between the rubber wheel and the extension plate, and the rotating shaft can be in contact with the slide rail, so that the overall gravity of the slide rail can be dispersed to the slide rail through the rotating shaft, and the provided rubber wheel can limit the sliding speed of the slide rail relative to the slide rail, and can also control the swing speed of the first plate body, solve the problem of the displacement or deflection of the first plate body hitting the injured part of the patient, and can absorb the sliding vibration through the rubber wheel to ensure the smooth movement of the first plate body. In addition, during the movement of the rubber wheel and the rotating shaft relative to the slide rail, the surface of the slide rail can be pre-cleaned to prevent the slide member from sliding unsmoothly due to objects on the surface of the slide rail during the sliding process, and the contact surface of the rubber wheel and the rotating shaft with the slide rail can also be relatively clean, for example, objects that may accidentally adhere to the surface of the slide rail, such as ultrasonic coupling agent, can be removed.

[0009] According to one embodiment of the present invention, the first substrate has an acoustic wave component, and the acoustic wave component has an ultrasonic control transmitter. The ultrasonic transmitter is connected to an ultrasonic transducer, the ultrasonic transducer is connected to an ultrasonic generator, and the ultrasonic generator is connected to an ultrasonic controller. The ultrasonic generator and the ultrasonic transducer are controlled to generate ultrasonic waves according to a predetermined program, and the ultrasonic waves are transmitted to the fracture site of the patient through the transmitter, and the ultrasonic waves produce micro pressure on the bone and surrounding tissues to promote the patient's recovery.

[0010] According to one embodiment of the present invention, an ultrasonic imager is provided on one side of the first substrate. The ultrasonic imager has an ultrasonic probe that can be placed on the auxiliary component. The ultrasonic imager is an existing conventional ultrasonic imaging device used to determine the exact location of the patient's fracture, so as to facilitate rehabilitation operations on the exact fracture location in subsequent ultrasonic rehabilitation. Specifically, it is achieved through detection by the ultrasonic probe. It should be noted that the target patient's body surface is not covered with plaster or splints, etc., and it is intended to provide auxiliary rehabilitation for patients in the rehabilitation period to shorten the patient's rehabilitation time and improve the patient's rehabilitation effect.

[0011] An acoustic wave component can be placed on the auxiliary component to facilitate the adjustment of different positions of the acoustic wave component relative to the auxiliary component for acoustic wave rehabilitation operations. Similarly, the sliding of the auxiliary component relative to the slide rail can ensure the smooth movement of the acoustic wave component and the effective spacing of the acoustic wave component relative to the rehabilitation part.

[0012] According to one embodiment of the present invention, a clamping piece that can be detached from the ultrasonic probe is provided on the outside of the ultrasonic probe, a plug-in board is plugged into the clamping piece, a first tube is provided on one side of the plug-in board, and the outlet end of the first tube is provided on the side of the ultrasonic probe sound wave transmitting end. The clamping piece is provided on the outside of the ultrasonic probe to clamp the first tube for conveying the coupling agent, so that during the operation of the ultrasonic probe, the coupling agent can be automatically added to the end of the ultrasonic probe to fill the gap between the end of the probe and the patient's body surface, thereby improving the ultrasonic effect. This solves the problem that medical staff need to add coupling agent separately to image the progress of the ultrasonic examination and cannot accurately control the amount of coupling agent used.

[0013] According to one embodiment of the present invention, the clamping member comprises a first clamping plate and a second clamping plate, one end of the first clamping plate and the second clamping plate are hinged, and the other end is connected by a clamping ring, and the clamping ring can limit the separation of the ends of the first clamping plate and the second clamping plate. The first holding plate and the second holding plate are arranged to effectively contact the ultrasonic probe, and the clamping ring is arranged to realize the clamping of the ultrasonic probe by the two holding plates to stabilize the position of the first tube body relative to the ultrasonic probe.

[0014] According to one embodiment of the present invention, the clamping member has a plug sleeve on one side, and a plug hole for the plug board is provided on the side of the plug sleeve. The plug sleeve can be used to quickly disassemble the plug board and the first tube body for easy maintenance, replacement, and adjustment of the clamping position.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention arranges a sliding auxiliary component on the side of the first base body so that when performing ultrasonic angiography and low-intensity pulsed ultrasonic rehabilitation on the patient, the medical staff can place the equipment or their hands on top of the first plate body. In this way, the equipment can slide smoothly on the patient's body surface, and the sliding is continuous and uninterrupted. The accuracy of the obtained ultrasonic image data is significantly improved to accurately determine the patient's fracture position, and the distance between the ultrasonic equipment and the patient's rehabilitation position can be kept within a controllable range during low-intensity pulsed ultrasonic rehabilitation.

[0016] The solution of the present invention can avoid excessive micro-pressure on bones and surrounding tissues caused by ultrasound due to too close a distance, and in particular, the distance can be adjusted according to the different conditions of each fracture, thereby reducing the difficulty of inspection and rehabilitation operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the use of the cartilage rehabilitation device based on low-intensity pulsed ultrasound of the present invention; Figure 2 It is a schematic diagram of the auxiliary component scheme of the present invention; Figure 3 It is a schematic diagram of a connection scheme between the elastic member and the first connection block of the present invention; Figure 4 It is a schematic diagram of the operation of the acoustic wave assembly of the present invention; Figure 5 It is a schematic diagram of a connection scheme between the first plate body, the first rod body and the lifting rod of the present invention; Figure 6 It is a schematic diagram of the connection scheme between the sliding member and the slide rail of the present invention; Figure 7 It is a schematic diagram of a connection scheme between the sliding rod and the first frame of the present invention; Figure 8 It is a schematic diagram of a connection scheme between an ultrasonic probe and a clamping member of the present invention; Fig. 9 It is a schematic diagram of the connection scheme between the ultrasonic probe and the push plate assembly of the present invention; Fig.10 It is a schematic diagram of the clamping member scheme of the present invention; Fig.11 It is a schematic diagram of the push plate assembly structure of the present invention; Fig.12 This is a schematic diagram of a push plate assembly from another perspective of the present invention.

[0019] Component names: 10-ultrasonic imager; 11-first base; 12-slide rail; 13-sliding member; 14-sliding rod; 15-rubber wheel; 16-extension plate; 17-auxiliary roller; 18-first frame; 20-sound wave assembly; 30-ultrasound probe; 31-clamping member; 311-first clamping plate; 312-second clamping plate; 313-plug sleeve; 314-clamping ring; 32-plug-in plate; 33-first tube body; 34-first hole body; 35-push plate assembly; 351-push plate body; 352-extension clamping plate; 353-glue outlet hole; 354-rotating plate; 355-sound wave through hole; 356-interface; 40-auxiliary assembly; 41-lifting rod; 42-first rod body; 43-first plate body; 44-first spring; 45-elastic member; 46-first connecting block; 47-second connecting block. DETAILED DESCRIPTION

[0020] 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.

[0021] The following first describes the concepts involved in the present application in conjunction with the accompanying drawings. It should be noted that the following description of each concept is only to make the content of the present application easier to understand, and does not limit the scope of protection of the present application; at the same time, the embodiments and features in the embodiments of the present application can be combined with each other in the absence of conflict. The present application will be described in detail with reference to the accompanying drawings and in conjunction with the embodiments.

[0022] Embodiment 1 like Figure 1 , Figure 2 As shown, a cartilage rehabilitation device based on low-intensity pulsed ultrasound comprises a first substrate 11 on which an object can be placed, the first substrate 11 has an acoustic wave component 20, one side of the first substrate 11 has an auxiliary component 40 that can slide relative to the first substrate 11, a slide rail 12 is fixedly connected to the side of the first substrate 11, the auxiliary component 40 has a sliding member 13 that slides with the slide rail 12, a lifting rod 41 that can be extended and retracted up and down is provided on the upper part of the sliding member 13, a first plate body 43 is provided on the upper end of the lifting rod 41, a first rod body 42 is provided between the first plate body 43 and the lifting rod 41, and both ends of the first rod body 42 are respectively hinged to the first plate body 43 and the lifting rod 41.

[0023] The first base 11 of the present invention is a structure that allows the patient to lie flat or sit, generally a bed. A sliding auxiliary component 40 is arranged on the side of the first base 11. In this way, when performing ultrasound contrast examination and low-intensity pulsed ultrasonic rehabilitation on the patient, the medical staff can place the equipment or hands on the first plate 43, so that the equipment can slide smoothly on the patient's body surface, and the sliding is continuous and uninterrupted. The accuracy of the obtained ultrasonic image data is significantly improved to accurately determine the patient's fracture position, and the distance between the ultrasonic equipment and the patient's rehabilitation position can be kept within a controllable range during low-intensity pulsed ultrasonic rehabilitation. Specifically, the lifting rod 41 drives the first plate 43, and a limit is formed between the medical staff's hand and the first plate 43, such as binding. When the medical staff's hand is lifted, the lifting rod 41 is correspondingly lifted, so that the distance between the first plate 43 and the target area can be maintained during the sliding process, so as to avoid the ultrasound from generating excessive micro pressure on the bone and surrounding tissues due to the close distance, especially adjusting the distance according to the different situations of each fracture, which also reduces the difficulty of inspection and rehabilitation operations.

[0024] like Figure 2 , Figure 3 As shown, an elastic member 45 is connected to the bottom surface of the first plate body 43, a first spring 44 is sleeved on the outside of the elastic member 45, a first connecting block 46 is connected to the bottom end of the elastic member 45, a second connecting block 47 is hinged to one side of the first connecting block 46, and the second connecting block 47 is connected to the sliding member 13. An elastic member 45 and a first spring 44 are arranged under the first plate body 43 to provide elastic support for the first plate body 43 to ensure that an object placed above the first plate body 43 will not directly move downward due to gravity, and the bottom of the elastic member 45 is connected to the first connecting block 46, and the first connecting block 46 is connected to the second connecting block 47 which can be hinged. In this way, the deformation range of the first spring 44 and the elastic member 45 can be controlled, which in turn controls the swing range and the swing speed of the first plate body 43, especially to solve the problem that the first plate body 43 suddenly moves or deflects and hits the patient's injured part due to operating errors of medical staff when operating the ultrasonic probe or the ultrasonic generator, that is, the swing speed of the first plate body 43 can be controlled, and when the first plate body 43 slides with the sliding member 13, the first spring 44 and the elastic member 45 under the first plate body 43 can absorb the sliding vibration to ensure smooth movement.

[0025] like Figure 2 , Figure 3 , Figure 5As shown, a first rod 42 is provided between the first plate 43 and the lifting rod 41, and the two ends of the first rod 42 are respectively hinged to the first plate 43 and the lifting rod 41. The first rod 42 can realize the connection between the first plate 43 and the lifting rod 41, and the hinged manner also allows the first plate 43 to swing at any angle to expand the use range of the equipment on the first plate 43, such as a handheld ultrasound probe or a handheld sound wave component 20.

[0026] like Figure 6 , Figure 7 As shown, a first frame 18 is provided on one side of the slide rail 12 relative to the sliding member 13, the first frame 18 is connected to the slide rail 13 through a sliding rod 14, and an auxiliary roller 17 capable of rolling contact with the slide rail 12 is provided on the side of the first frame 18. The axis of the auxiliary roller 17 is perpendicular to the sliding direction of the slide rail 12, and the first frame 18 is a rectangular frame structure. The slide rail 12 and the first frame 18 are respectively provided on both sides of the slide rail 12 to increase the contact surface between the slide rail 12 and the slide rail 12, especially the auxiliary roller 17 is provided on the side of the first frame 18 to expand the contact surface and thus improve the stability of the slide rail 12 when the slide rail 12 moves relative to the slide rail 12, and the auxiliary roller 17 can avoid or reduce the derailment of the slide rail 12 when rolling relative to the surface of the slide rail 12.

[0027] like Figure 6 , Figure 7 As shown, a rubber wheel 15 is provided on one side of the slide rail 12 relative to the sliding member 13, and a side of the sliding member 13 has an extension plate 16 that can be rotatably connected to the rubber wheel 15. The side of the rubber wheel 15 can be in frictional contact with the surface of the slide rail 12. A rotating shaft is provided between the rubber wheel 15 and the extension plate 16, and the rotating shaft can contact the slide rail 12, so that the overall gravity of the sliding member 13 can be dispersed to the slide rail 12 through the rotating shaft, and the provided rubber wheel 15 can limit the sliding speed of the sliding member 13 relative to the slide rail 12, and can also control the swinging speed of the first plate body 43, so as to solve the problem that the first plate body 43 is displaced or deflected to hit the patient's injured part, and the sliding vibration can be absorbed by the rubber wheel 15 to ensure the smooth movement of the first plate body 43. In addition, during the movement of the rubber wheel 15 and the rotating shaft relative to the slide rail 12, the surface of the slide rail 12 can be pre-cleaned to prevent the sliding member 13 from having objects on the surface of the slide rail 12 during the sliding process, causing uneven sliding, and the contact surface of the rubber wheel 15 and the rotating shaft with the slide rail 12 can also be relatively clean, for example, objects that may accidentally adhere to the surface of the slide rail 12, such as ultrasonic coupling agent, can be removed.

[0028] like Figure 4As shown, the first substrate 11 has an acoustic wave assembly 20, and the acoustic wave assembly 20 has an ultrasonic control transmitter. The ultrasonic transmitter is connected to an ultrasonic transducer, the ultrasonic transducer is connected to an ultrasonic generator, and the ultrasonic generator is connected to an ultrasonic controller. The ultrasonic generator and the ultrasonic transducer are controlled to generate ultrasonic waves according to a predetermined program, and the ultrasonic waves are transmitted to the fracture position of the patient through the transmitter, and the ultrasonic waves produce micro pressure on the bone and surrounding tissues to promote the patient's recovery.

[0029] like Figure 1 , Figure 2 As shown, an ultrasonic imager 10 is provided on one side of the first substrate 11. The ultrasonic imager 10 has an ultrasonic probe 30 that can be placed on the auxiliary component 40. The ultrasonic imager 10 is an existing conventional ultrasonic imaging device used to determine the exact position of the patient's fracture, so as to facilitate rehabilitation operations on the exact fracture position in subsequent ultrasonic rehabilitation. Specifically, it is achieved through detection by the ultrasonic probe 30. It should be noted that the target patient's body surface is not covered with plaster or splints, etc., and the device is intended to provide auxiliary rehabilitation for patients in the rehabilitation period to shorten the patient's rehabilitation time and improve the patient's rehabilitation effect.

[0030] The acoustic wave component 20 can be placed on the auxiliary component 40, so that the acoustic wave component 20 can be adjusted to different positions relative to the auxiliary component 40 to perform acoustic wave rehabilitation operations. Similarly, the sliding of the auxiliary component 40 relative to the slide rail 12 can ensure the smooth movement of the acoustic wave component 20 and the effective spacing of the acoustic wave component 20 relative to the rehabilitation part.

[0031] like Figure 8 , Fig. 9 As shown, a clamping member 31 capable of being detached from the ultrasonic probe 30 is provided on the outside of the ultrasonic probe 30, a plug-in board 32 is plugged into the clamping member 31, a first tube 33 is provided on one side of the plug-in board 32, and an outlet end of the first tube 33 is provided on the side of the sound wave transmitting end of the ultrasonic probe 30. The clamping member 31 is provided on the outside of the ultrasonic probe 30 to clamp the first tube 33 for conveying the coupling agent, so that during the operation of the ultrasonic probe 30, the coupling agent can be automatically added to the end of the ultrasonic probe 30 to fill the gap between the end of the probe and the patient's body surface, thereby improving the ultrasonic effect. This solves the problem that medical staff need to add coupling agent separately to image the progress of ultrasound during the ultrasonic examination and cannot accurately control the amount of coupling agent used.

[0032] like Fig.10As shown, the clamping member 31 has a first clamping plate 311 and a second clamping plate 312. One end of the first clamping plate 311 and the second clamping plate 312 are hinged, and the other end is connected by a clamping ring 314. The clamping ring 314 can limit the separation of the ends of the first clamping plate 311 and the second clamping plate 312. The first holding plate 311 and the second holding plate 312 can effectively contact the ultrasonic probe 30, and the clamping ring 314 is provided to achieve the clamping of the ultrasonic probe 30 by the two holding plates to stabilize the position of the first tube 33 relative to the ultrasonic probe 30.

[0033] like Fig.10 As shown, one side of the clamping member 31 has a plug sleeve 313, and the plug sleeve 313 has a plug hole configured with the plug board 32. The plug sleeve 313 can be used to quickly disassemble the plug board 32 and the first tube 313 for easy maintenance, replacement, and adjustment of the clamping position.

[0034] Embodiment 2: This embodiment is a further improvement on the basis of embodiment 1. Figure 8-Figure 12 As shown, first holes 34 corresponding to the positions are respectively provided on both sides of the ultrasonic probe 30, and the first holes 34 are blind holes. A push plate assembly 35 is arranged on the first holes 34. The push plate assembly 35 includes a push plate body 351 arranged on one side of the ultrasonic wave transmitting end of the ultrasonic probe 30. The push plate body 351 is a plate-like structure and has a sound wave through hole 355 in the middle that allows the ultrasonic wave of the ultrasonic probe 30 to pass through. The area of ​​the sound wave through hole 355 is greater than or equal to the area of ​​the ultrasonic wave transmitting end of the ultrasonic probe 30. Extension card plates 352 are provided on both sides of the push plate body 351, and the extension card plates 352 have protrusions arranged with the first holes 34. The material used for the push plate assembly 35 is flexible silicone.

[0035] The push plate assembly 35 is a disposable product. After use by a single user, the corresponding push plate assembly 35 needs to be disassembled from the ultrasonic probe 30 and discarded, so as to solve the problem of skin disease transmission caused by ultrasonic examination and rehabilitation operation. The acoustic wave through hole 355 provided in the middle of the push plate body 351 can accommodate the coupling agent filling, and most of the coupling agent is controlled between the ultrasonic probe 30 and the patient's body surface to ensure ultrasonic transmission, thereby isolating the ultrasonic probe 30 from direct contact with the patient's body surface, further reducing the risk of skin disease transmission and reducing the discomfort caused by direct contact between the ultrasonic probe 30 and the patient's body surface.

[0036] The push plate body 351 is made of flexible silicone material to reduce the cold feeling of the coupling agent, thereby reducing the discomfort of the patient's body surface during ultrasound testing. The push plate body 351 can also be used to control the filling range and uniformity of the coupling agent, thereby reducing the amount of coupling agent used and ensuring the ultrasound effect.

[0037] The push plate body 351 has a cavity structure inside, and the side of the push plate body 351 has an interface 356 connected to the cavity structure and a glue outlet hole 353. The glue outlet hole 353 is arranged on the side of the push plate body 351 away from the ultrasonic probe 30, that is, the glue outlet hole 353 should be in contact with the surface of the object. A rotatable rotating plate 354 is provided on the side of the push plate body 351 where the glue outlet hole 353 is provided. The rotating plate 354 has a rotating shaft that can rotate with the push plate body 351, and the rotating shaft is surrounded by a plate body with a fan-shaped structure. The push plate body 351 is configured as a hollow structure so that when a larger portion of the coupling agent in the air fills the sound wave through hole 355, part of the coupling agent can be filled between the push plate body 351 and the patient's body surface, and the equipped rotating shaft and fan blade structure plate can disperse the coupling agent around the push plate body 351. In this way, when the ultrasound probe 30 moves on the patient's body surface, a small amount of coupling agent can be pre-filled in front of the moving coordinate, so that the ultrasound probe 30 can move on the patient's body surface without friction resistance and smoothly, and in particular, the gaps at the wrinkles on the skin surface can be pre-filled.

[0038] The embodiments and / or implementation methods described above are only used to illustrate the preferred embodiments and / or implementation methods for realizing the technology of the present invention, and are not intended to limit the implementation methods of the technology of the present invention in any form. Any technical personnel in this field may make slight changes or modifications to other equivalent embodiments without departing from the scope of the technical means disclosed in the content of the present invention, but they should still be regarded as technologies or embodiments that are essentially the same as the present invention. This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and its core ideas of this application. The above is only the preferred implementation method of this application. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of this application, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the invention to other occasions without improvement, should be regarded as the scope of protection of this application.

Claims

1. A cartilage rehabilitation device based on low-intensity pulsed ultrasound, comprising a first base (11) capable of placing an object, wherein a slide rail (12) is fixedly connected to a side of the first base (11), Features: One side of the first base body (11) is provided with an auxiliary component (40) capable of sliding relative to the slide rail (12); the auxiliary component (40) has a sliding member (13) slidably matched with the slide rail (12); a lifting rod (41) capable of extending upward and downward is provided on the upper part of the sliding member (13); and a first plate body (43) capable of swinging is provided on the upper end of the lifting rod (41).

2. The cartilage rehabilitation device based on low-intensity pulsed ultrasound according to claim 1, characterized in that: The bottom surface of the first plate body (43) is connected to an elastic member (45), the outer side of the elastic member (45) is sleeved with a first spring (44), the bottom end of the elastic member (45) is connected to a first connecting block (46), one side of the first connecting block (46) is hinged to a second connecting block (47), and the second connecting block (47) is connected to the sliding member (13).

3. The cartilage rehabilitation device based on low-intensity pulsed ultrasound according to claim 1 or 2, characterized in that: A first rod body (42) is provided between the first plate body (43) and the lifting rod (41), and two ends of the first rod body (42) are respectively hinged to the first plate body (43) and the lifting rod (41).

4. The cartilage rehabilitation device based on low-intensity pulsed ultrasound according to claim 1, characterized in that: A first frame (18) is provided on the side of the slide rail (12) opposite to the sliding member (13); the first frame (18) is connected to the sliding member (13) via a sliding rod (14); and an auxiliary roller (17) capable of rolling contact with the slide rail (12) is provided on the side of the first frame (18).

5. The cartilage rehabilitation device based on low-intensity pulsed ultrasound according to claim 1, characterized in that: A rubber wheel (15) is provided on one side of the slide rail (12) opposite to the sliding member (13), and a side surface of the sliding member (13) has an extension plate (16) that can be rotatably connected to the rubber wheel (15). The side surface of the rubber wheel (15) can be in frictional contact with the surface of the slide rail (12).

6. The cartilage rehabilitation device based on low-intensity pulsed ultrasound according to claim 1, characterized in that: The first substrate (11) has an acoustic wave component (20), and the acoustic wave component (20) has an ultrasonic wave control transmitter.

7. The cartilage rehabilitation device based on low-intensity pulsed ultrasound according to claim 1 or 6, characterized in that: An ultrasonic imager (10) is provided on one side of the first substrate (11), and the ultrasonic imager (10) has an ultrasonic probe (30) that can be placed on the auxiliary component (40); The acoustic wave component (20) can be placed on the auxiliary component (40).

8. The cartilage rehabilitation device based on low-intensity pulsed ultrasound according to claim 7, characterized in that: The ultrasonic probe (30) is provided with a detachable clamping member (31) on the outside thereof, a plug board (32) is plugged into the clamping member (31), a first tube (33) is provided on one side of the plug board (32), and an outlet end of the first tube (33) is provided on one side of the sound wave transmitting end of the ultrasonic probe (30).

9. The cartilage rehabilitation device based on low-intensity pulsed ultrasound according to claim 8, characterized in that: The clamping member (31) comprises a first clamping plate (311) and a second clamping plate (312); one end of the first clamping plate (311) and the second clamping plate (312) are hinged, and the other end is connected via a clamping ring (314); the clamping ring (314) can limit the separation of the ends of the first clamping plate (311) and the second clamping plate (312).

10. The cartilage rehabilitation device based on low-intensity pulsed ultrasound according to claim 8, characterized in that: One side of the clamping piece (31) is provided with a plug sleeve (313), and a side surface of the plug sleeve (313) is provided with a plug hole configured for use with the plug board (32).

Citation Information

Patent Citations

  • Device for finding signal inputs of femur of patient in ultrasound image data sets in orthopedics region to detect bone breakages, has computer originatingly defining third signal inputs in transition region of first inputs to second inputs

    DE102012103725A1

  • Multifunctional pediatric clinic diagnosis device

    CN107233183A

  • Auxiliary working device for ophthalmic operation of traditional Chinese medicine

    CN110575342A

  • Ring removing bed for gynecology department

    CN111991172A

  • Automatic coupling probe combination device for ultrasound department

    CN113476077A