Ultrasonic physiotherapy instrument and freezing ultrasonic handle thereof

Abstract

The utility model relates to the technical field of ultrasonic physiotherapy equipment, in particular to an ultrasonic physiotherapy instrument and a freezing ultrasonic handle thereof, which are characterized in that the ultrasonic physiotherapy instrument comprises a holding part, a mounting shell, a conduction assembly, an ultrasonic generating piece and a support; an opening is formed in one end of the holding part; the holding part is internally provided with a refrigeration assembly; the mounting shell is detachably connected with the opening of the holding part; the conduction assembly is arranged in the installation shell and can abut against the refrigeration assembly. A containing cavity used for containing water is formed in the conduction assembly. The ultrasonic generator is detachably connected with the bracket; the support is detachably connected with the conduction assembly and located in the containing cavity. The refrigeration assembly can be tightly attached to the conduction assembly, so that water in the containing cavity of the conduction assembly is in a low-temperature state all the time, and in the long-time physiotherapy process, frozen water can effectively relieve pain caused by high-intensity ultrasonic waves in ultrasonic physiotherapy.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic physical therapy equipment, and more specifically, to an ultrasonic physical therapy instrument and a freezing ultrasonic handle thereof. Background Art

[0002] Ultrasonic waves are widely used, including physical therapy through ultrasound. Traditional home ultrasonic physical therapy devices often use the ultrasonic generator on the handle to continuously emit ultrasonic waves to a point to achieve physical therapy effects. This traditional method of fixedly setting the ultrasonic generator often causes the physical therapy effect to be too concentrated on one point. Under long-term high-intensity ultrasonic radiation physical therapy, it may also cause damage to the user's skin and cause certain pain. After long-term use, the ultrasonic generator may also overheat and fail to work normally. For example, patent announcement number CN211132757U discloses an ultrasonic handle with this problem. Therefore, we propose an ultrasonic physical therapy device with a freezing function to perform cold therapy on the skin of the physical therapy area to relieve pain and a freezing ultrasonic handle thereof. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide an ultrasonic physiotherapy device and a cryo-ultrasonic handle thereof to solve the problems existing in the above-mentioned background technology.

[0004] The above technical purpose of the utility model is achieved through the following technical solutions: a freezing ultrasonic handle, comprising: a gripping portion, a mounting shell, a conduction component for conducting temperature, an ultrasonic generator, and a bracket for installing the ultrasonic generator; an opening is provided on one end of the gripping portion; the gripping portion is provided with: a refrigeration component for cooling the conduction component; the mounting shell is detachably connected to the opening of the gripping portion; the conduction component is arranged in the mounting shell and can abut against the refrigeration component; a accommodating chamber for accommodating water is arranged in the conduction component; the ultrasonic generator is detachably connected to the bracket; the bracket is detachably connected to the conduction component and is located in the accommodating chamber.

[0005] Optionally, there are also provided: a transmission assembly for rotating the bracket and a driving member for driving the transmission assembly; the transmission assembly is rotatably arranged in the conduction assembly; one end of the transmission assembly is fixedly connected to the bracket, and the other end is fixedly connected to the output end of the driving member; the driving member is arranged in the gripping portion.

[0006] Optionally, the transmission assembly includes: a rotating member, a rotating disk, and a rotating shaft; one end of the rotating shaft is fixedly connected to the output end of the driving member; the rotating disk is rotatably connected to the transmission assembly; one end of the rotating disk is fixedly connected to the other end of the rotating shaft, and a limiting groove is provided at the other end; one end of the rotating member is limitedly rotatably received in the limiting groove, and the other end is fixedly connected to the bracket.

[0007] Optionally, the conductive component includes: a conductive aluminum seat and a conductive aluminum shell; the conductive aluminum seat is arranged on one end of the mounting shell close to the holding portion; the bracket is detachably connected to the conductive aluminum seat; the conductive aluminum seat can abut against the refrigeration component; the conductive aluminum shell is arranged on one end of the mounting shell away from the holding portion; the conductive aluminum seat is detachably connected to the conductive aluminum shell; when the conductive aluminum seat and the conductive aluminum shell are buckled together, the accommodating cavity is formed.

[0008] Optionally, the refrigeration assembly includes: a mounting seat, a refrigeration fin, a circulating water tank for dissipating heat from the refrigeration fin, and a spring; the mounting seat is detachably connected to the holding portion; an annular groove is provided on the mounting seat; the circulating water tank is received in the annular groove; the refrigeration fin is fixedly connected to one end of the circulating water tank; the refrigeration fin can abut against the conduction assembly; the other end of the circulating water tank abuts against one end of the spring; the other end of the spring abuts against the inner wall of the annular groove.

[0009] Optionally, a limiting bearing for limiting the swing angle of the rotating member is provided on the rotating member.

[0010] Optionally, a one-way bearing is sleeved on the rotating shaft for limiting the rotation direction of the rotating shaft.

[0011] Optionally, a control component is further provided in the gripping portion; the control component is electrically connected to the driving component, the ultrasonic generating component and the refrigeration component respectively.

[0012] An ultrasonic physiotherapy instrument comprises the above-mentioned cryo-ultrasonic handle.

[0013] In summary, the utility model has the following beneficial effects:

[0014] 1. The refrigeration component will be close to the conduction component, so that the water in the containment cavity of the conduction component is always at a relatively low temperature. During the long-term ultrasonic therapy, the frozen water can effectively relieve the pain caused by the high-intensity ultrasound in the ultrasonic therapy and quickly improve the treatment effect.

[0015] 2. Driven by the driving member, the transmission component drives the ultrasonic generating member to make a circular rotation with the connection between the ultrasonic generating member and the transmission component as the midpoint. Compared with the traditional single-point continuous ultrasonic radiation, after the ultrasonic generating member makes a circular swing, its actual radiation point is no longer a single point, but a circular radiation, which has the advantages of large range, uniformity, balance, etc., and is more suitable for users to use and meet the users' long-term use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structure diagram of the freezing ultrasonic handle of the utility model;

[0017] Figure 2 It is a cross-sectional structural schematic diagram of a cryo-ultrasonic handle with a transmission assembly of the utility model;

[0018] Figure 3 yes Figure 2 Schematic diagram of the specific structure of part A;

[0019] Figure 4 It is a cross-sectional structural schematic diagram of a cryo-ultrasonic handle without a transmission assembly of the utility model;

[0020] Figure 5 yes Figure 4 Schematic diagram of the specific structure of Part B.

[0021] In the figure: 1. holding part; 2. mounting shell; 3. ultrasonic generating part; 4. transmission component; 41. rotating disk; 411. limiting groove; 42. rotating part; 43. bracket; 45. rotating shaft; 5. conduction component; 51. conduction aluminum seat; 52. conduction aluminum shell; 53. accommodating chamber; 6. refrigeration component; 61. mounting seat; 611. annular groove; 62. refrigeration plate; 63. circulating water tank; 64. spring; 7. driving part; 8. control component. DETAILED DESCRIPTION

[0022] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. Several embodiments of the utility model are given in the accompanying drawings. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein.

[0023] In the present utility model, unless otherwise clearly specified and limited, the terms such as "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances. The terms "", "" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined with "", "" may explicitly or implicitly include one or more of such features.

[0024] In the present utility model, unless otherwise clearly specified and limited, a feature being "above" or "below" a feature may include being in direct contact with the feature, or may include being in contact with the feature not directly but through another feature between them. Moreover, a feature being "above", "above" and "above" a feature includes being directly above and obliquely above the feature, or simply indicates that the horizontal height of the feature is higher than the feature. A feature being "below", "below" and "below" a feature includes being directly below and obliquely below the feature, or simply indicates that the horizontal height of the feature is lower than the feature. The terms "vertical", "horizontal", "left", "right", "above", "below" and similar expressions are for illustrative purposes only, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present utility model.

[0025] The utility model is described in detail below in conjunction with the accompanying drawings and embodiments.

[0026] The utility model provides a freezing ultrasonic handle, such as Figure 1 As shown, it includes: a holding portion 1, a mounting shell 2, a conduction component 5 for conducting temperature, an ultrasonic generator 3, and a bracket 43 for installing the ultrasonic generator 3; an opening is provided on one end of the holding portion 1; the holding portion 1 is provided with: a refrigeration component 6 for cooling the conduction component 5; the mounting shell 2 is detachably connected to the opening of the holding portion 1; the conduction component 5 is arranged in the mounting shell 2 and can abut against the refrigeration component 6; a accommodating chamber 53 for accommodating water is provided in the conduction component 5; the ultrasonic generator 3 is detachably connected to the bracket 43; the bracket 43 is detachably connected to the conduction component 5, and is located in the accommodating chamber 53.

[0027] Specifically, the refrigeration component 6 is always in contact with the conduction component 5, so that the water in the accommodating cavity 53 is always in a relatively low temperature state. The low-temperature water keeps the temperature of the mounting shell 2 in a relatively low state. When the mounting shell 2 contacts the human body, the human skin can feel frozen. The freezing effect can alleviate the pain caused by ultrasonic therapy and make the user more comfortable during the therapy.

[0028] Specifically, an ultrasonic membrane is attached to one end of the mounting shell 2 away from the holding portion 1 , so as to amplify and concentrate the ultrasonic waves emitted by the ultrasonic generating element 3 .

[0029] Furthermore, there are also provided: a transmission component 4 for rotating the bracket 43, and a driving member 7 for driving the transmission component 4; the transmission component 4 is rotatably arranged in the conduction component 5; one end of the transmission component 4 is fixedly connected to the bracket 43, and the other end is fixedly connected to the output end of the driving member 7; the driving member 7 is arranged in the gripping portion 1.

[0030] Specifically, the driving member 7 drives the transmission assembly 4 to rotate, thereby driving the ultrasonic generating member 3 to make a circular motion with the connection between the ultrasonic generating member 3 and the transmission assembly 4 as the center, so that the radiation position of the ultrasonic generating member 3 is no longer a single point, but a uniform and balanced circle. Compared with the traditional single-point radiation, the ultrasonic radiation therapy effect is more balanced and uniform, and better meets the user's needs.

[0031] Furthermore, the transmission assembly 4 includes: a rotating member 42, a rotating disk 41, and a rotating shaft 45; one end of the rotating shaft 45 is fixedly connected to the output end of the driving member 7; the rotating disk 41 is rotatably connected to the transmission assembly 5; one end of the rotating disk 41 is fixedly connected to the other end of the rotating shaft 45, and the other end is provided with a limiting groove 411; one end of the rotating member 42 is limitedly rotatably received in the limiting groove 411, and the other end is fixedly connected to the bracket 43.

[0032] Specifically, the rotating disk 41 is driven to rotate by the driving member 7. During the rotation, the limit bearing will limit the rotation of the limit rotating disk 41 to prevent it from rotating too quickly or offsetting at an angle, resulting in malfunction; a limit groove 411 is provided on the rotating disk 41, and one end of the rotating member 42 received in the limit groove 411 is a sphere, which makes its rotation smoother and more balanced, and controls the rotation speed to a certain extent, preventing the ultrasonic generating member 3 from rotating too fast, resulting in poor therapeutic effect.

[0033] Furthermore, the conductive component 5 includes: a conductive aluminum seat 51 and a conductive aluminum shell 52; the conductive aluminum seat 51 is arranged on one end of the mounting shell 2 close to the holding portion 1; the bracket 43 is detachably connected to the conductive aluminum seat 51; the conductive aluminum seat 51 can abut against the refrigeration component 6; the conductive aluminum shell 52 is arranged on one end of the mounting shell 2 away from the holding portion 1; the conductive aluminum seat 51 is detachably connected to the conductive aluminum shell 52; when the conductive aluminum seat 51 and the conductive aluminum shell 52 are buckled together, the accommodating cavity 53 is formed.

[0034] Specifically, the conductive aluminum seat 51 and the conductive aluminum shell 52 are snap-fitted together to form a receiving cavity 53, and the receiving cavity 53 is filled with water. The water can assist the ultrasonic generator 3 in dissipating heat, and at the same time, provide a lower temperature during ultrasonic therapy to make the therapy more comfortable. The conductive aluminum seat 51 and the conductive aluminum shell 52 both have good temperature conduction properties. When the refrigeration component 6 is in contact with them, the water in the receiving cavity 53 can be effectively kept at a low temperature.

[0035] Furthermore, the refrigeration component 6 includes: a mounting seat 61, a cooling fin 62, a circulating water tank 63 for dissipating heat from the cooling fin 62, and a spring 64; the mounting seat 61 is detachably connected to the holding portion 1; an annular groove 611 is provided on the mounting seat 61; the circulating water tank 63 is received in the annular groove 611; the cooling fin 62 is fixedly connected to one end of the circulating water tank 63; the cooling fin 62 can abut against the conduction component 5; the other end of the circulating water tank 63 abuts against one end of the spring 64; the other end of the spring 64 abuts against the inner wall of the annular groove 611.

[0036] Specifically, the water in the accommodating chamber 53 is cooled and lowered by the contact between the refrigeration sheet 62 and the conductive aluminum seat 51, and its temperature is always kept at a low temperature; the refrigeration sheet 62 is attached to the circulating water tank 63, and when the refrigeration sheet 62 is working, it will generate a high amount of heat, and the refrigeration sheet 62 is cooled by the continuous exchange of external water and the circulating water tank 63, so that the refrigeration sheet 62 can continue to work and keep the water in the accommodating chamber 53 at a low temperature; the spring 64 arranged on the circulating water tank 63 is in the annular groove 611 and is in a compressed state, so that the refrigeration sheet 62 can always be close to the conductive aluminum seat 51 to maintain the cooling effect.

[0037] Specifically, a circulating water pipe is provided in the grip portion 1 , which is connected to the circulating water tank 63 . The circulating water pipe passes through the inner wall of the grip portion 1 and is connected to an external water source, thereby achieving a water circulation effect for the water in the circulating water tank 63 .

[0038] Furthermore, a limiting bearing for limiting the swing angle of the rotating member 43 is sleeved on the rotating member 43 .

[0039] Specifically, Figure 2-3 As shown, the limit bearing sleeve is arranged on the central axis of the rotating disk 41; during the rotation of the rotating disk 41, the limit bearing will limit the rotation of the limit rotating disk 41 to prevent it from rotating too fast or angularly offset, resulting in malfunction.

[0040] Furthermore, a one-way bearing is sleeved on the rotating shaft for limiting the rotation direction of the rotating shaft.

[0041] Furthermore, the rotating disk 42 is also provided with an oil seal for preventing water leakage.

[0042] Specifically, an oil seal is provided on the rotating disk 41 , and the oil seal can prevent the water in the circulating water tank 63 from leaking into the mounting shell 2 or other components during use, thereby causing damage to the components.

[0043] Furthermore, a limiting bearing for limiting the rotation angle of the rotating disk 41 is also provided in the conductive aluminum seat 51 .

[0044] Furthermore, a one-way bearing is provided on the rotating shaft 45 to prevent the rotating shaft 45 from rotating in the reverse direction.

[0045] Specifically, the driving member 7 in this embodiment can be replaced by a driving member with a driving function such as a servo motor, an oil cylinder, or a pneumatic cylinder; a servo motor is selected in this embodiment.

[0046] Furthermore, a control component is also provided in the gripping portion; the control component is electrically connected to the driving component, the ultrasonic generating component and the refrigeration component respectively.

[0047] Specifically, a control component 8 is also provided in the gripping portion 1; the control component 8 is electrically connected to the driving component 7, the refrigeration component 6 and the ultrasonic generating component 3 respectively; the control component can be a control element with a control opening and closing function such as a single chip microcomputer, MCU, PLC, etc., and MCU is selected in this embodiment.

[0048] Specifically, a switch is provided on the outer side of the grip portion 1, and the switch is electrically connected to the control assembly 8 to facilitate the user to open and close it.

[0049] An ultrasonic physiotherapy instrument comprises the above-mentioned cryo-ultrasonic handle.

[0050] In a specific implementation process, the cryo-ultrasonic handle with or without a transmission component is switched by replacing different blade heads;

[0051] When using the freezing ultrasonic handle with a transmission component, after turning on the switch, the control component 8 controls the driving member 7 to start driving, and the driving member 7 drives the rotating shaft 45 to rotate, thereby driving the rotating disk 41 to start rotating. One end of the rotating member 42 is received in the limiting groove 411 on the rotating disk 41, thereby driving the rotating member 42 to start rotating, and the bracket 43 connected to the rotating member 42 starts to rotate with the rotating member 42. The ultrasonic generating member 3 is installed on the bracket 43, and the ultrasonic generating member 3 starts to rotate accordingly. Compared with the traditional fixed setting of the ultrasonic generating member, the rotatable setting of the ultrasonic generating member 3 makes the point of ultrasonic radiation no longer a single point. , but with the ultrasonic generating element 3 making a circular motion, so that the radiation point becomes a circle, which has the advantages of being uniform, balanced and having a larger range; in the working process, the accommodating cavity 53 contains water, and as the refrigeration component 6 continuously cools the conductive aluminum seat 51, the conductive aluminum seat 51 has a good conductive performance, which can make the water in the accommodating cavity 53 always in a relatively low temperature state, and the ultrasonic waves emitted by the ultrasonic generating element 3 successively penetrate the water in the accommodating cavity 53 and the ultrasonic membrane to act on the body parts to achieve the effect of radiation therapy, and the relatively low temperature water can make the part of the mounting shell 2 contacting the body parts in a relatively low temperature state, which is more comfortable and can provide a certain degree of auxiliary therapy;

[0052] When using the freezing ultrasonic handle without a transmission component, turn on the switch, and the control component 8 controls the refrigeration component 6 to cool the conduction component. Due to the force of the spring 64, the refrigeration plate 62 is always in contact with the transmission aluminum seat. The transmission aluminum seat and the transmission aluminum shell have good temperature conduction performance, so that the water in the accommodating chamber 53 is always kept at a low temperature. When the mounting shell 2 comes into contact with human skin, the freezing effect can be quickly felt. The control component controls the ultrasonic generator 10 to emit ultrasonic waves. The water in the accommodating chamber 53 serves as a conductive medium, which can effectively make the ultrasonic waves reach the parts of the human body that need therapy. The low-temperature water in the accommodating chamber 53 can effectively reduce the pain caused by long-term single-point ultrasonic therapy during ultrasonic therapy, making the user more comfortable.

[0053] The utility model provides an ultrasonic therapy instrument and a frozen ultrasonic handle thereof. The refrigeration component 6 will be in close contact with the conduction component 5, so that the water in the accommodating cavity 53 of the conduction component 5 is always in a relatively low temperature state. During the long-term ultrasonic therapy, the frozen water can effectively relieve the pain caused by the high-intensity ultrasonic waves in the ultrasonic therapy, and quickly improve the treatment effect. Under the drive of the driving component 7, the transmission component 4 drives the ultrasonic generating component 3, and the connection between the ultrasonic generating component 3 and the transmission component 4 is taken as the midpoint to make a circular rotation. Compared with the traditional single-point continuous ultrasonic radiation, after the ultrasonic generating component 3 makes a circular swing, its actual radiation point is no longer a single-point type, but a circular radiation, which has the advantages of large range, uniformity, balance, etc., is more suitable for users to use, and meets the long-term use needs of users.

[0054] The handle with or without the transmission assembly 4 can be selected according to actual needs to achieve better ultrasonic therapy effects, thereby further increasing the adaptability of the ultrasonic therapy device.

[0055] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A cryo-ultrasonic handle, characterized in that: include: A gripping portion, a mounting shell, a conduction component for conducting temperature, an ultrasonic generator, and a bracket for mounting the ultrasonic generator; An opening is provided on one end of the gripping portion; a refrigeration component for cooling the conduction component is provided in the gripping portion; The mounting shell is detachably connected to the opening of the gripping portion; the conduction component is disposed in the mounting shell and can abut against the refrigeration component; a receiving cavity for receiving water is disposed in the conduction component; The ultrasonic wave generator is detachably connected to the bracket; the bracket is detachably connected to the conducting component and is located in the accommodating cavity.

2. A cryo-ultrasonic handle according to claim 1, characterized in that: Also provided are: a transmission assembly for rotating the bracket, and a driving member for driving the transmission assembly; The transmission component is rotatably arranged in the conduction component; one end of the transmission component is fixedly connected to the bracket, and the other end is fixedly connected to the output end of the driving member; the driving member is arranged in the gripping portion.

3. A cryo-ultrasonic handle according to claim 2, characterized in that: The transmission assembly includes: a rotating member, a rotating disk, and a rotating shaft; One end of the rotating shaft is fixedly connected to the output end of the driving member; The rotating disk is rotatably connected to the conducting component; One end of the rotating disk is fixedly connected to the other end of the rotating shaft, and the other end is provided with a limiting groove; One end of the rotating member is limitedly rotatably received in the limiting groove, and the other end is fixedly connected to the bracket.

4. The cryo-ultrasonic handle according to claim 1, characterized in that: The conductive component comprises: a conductive aluminum seat and a conductive aluminum shell; The conductive aluminum seat is arranged on one end of the mounting shell close to the gripping portion; the conductive aluminum seat can abut against the refrigeration assembly; The bracket is detachably connected to the conductive aluminum seat; The conductive aluminum shell is arranged on an end of the mounting shell away from the holding portion; The conductive aluminum seat is detachably connected to the conductive aluminum shell; when the conductive aluminum seat and the conductive aluminum shell are buckled together, the accommodating cavity is formed.

5. A cryo-ultrasonic handle according to claim 4, characterized in that: The refrigeration assembly includes: a mounting seat, a refrigeration plate, a circulating water tank for dissipating heat from the refrigeration plate, and a spring; The mounting seat is detachably connected to the gripping portion; an annular groove is formed on the mounting seat; the circulating water tank is placed in the annular groove; the cooling fin is fixedly connected to one end of the circulating water tank; the cooling fin can abut against the conducting component; The other end of the circulating water tank abuts against one end of the spring; the other end of the spring abuts against the inner wall of the annular groove.

6. The cryo-ultrasonic handle according to claim 3, characterized in that: The rotating member is sleeved with a limiting bearing for limiting the swing angle of the rotating member.

7. The cryo-ultrasonic handle according to claim 3, characterized in that: The rotating shaft is sleeved with a one-way bearing for limiting the rotation direction of the rotating shaft.

8. The cryo-ultrasonic handle according to claim 3, characterized in that: The rotating disk is also sleeved with an oil seal for preventing water leakage.

9. The cryo-ultrasonic handle according to claim 3, characterized in that: A control component is also arranged in the gripping part; the control component is electrically connected to the driving component, the ultrasonic generating component and the refrigeration component respectively.

10. An ultrasonic physiotherapy apparatus, comprising the cryoultrasonic handle according to any one of claims 1 to 9.

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