Treatment probe and treatment device for circular trajectory focusing treatment based on ultrasonic technology

Abstract

The utility model is applicable to the field of medical equipment technology improvement, and provides a treatment probe and a treatment device based on ultrasonic technology circular trajectory focusing treatment, which comprise a transmission assembly, a transducer assembly, a control circuit board and a shell assembly, the control circuit board is arranged in the shell assembly and is arranged at the top of the shell assembly, and the transducer assembly is arranged in the shell assembly. The transducer assembly is arranged in the shell assembly and arranged at the bottom of the shell assembly, one end of the transmission assembly penetrates through the top and the middle of the shell assembly to be connected with the transducer assembly arranged at the bottom, and the output end of the control circuit board is connected with the input end of the transducer assembly. And the transducer assembly does rotary circular track motion along with the power transmitted by the transmission assembly. The treatment probe is simple in structure, intelligent fixed-point treatment of ultrasonic treatment is achieved by adopting an eccentric structure to fix the transducer, track treatment is achieved, the treatment area is increased, and a user does not need to frequently move the handle in the using process.

Description

Technical Field

[0001] The utility model belongs to the technical improvement field of medical devices, and particularly relates to a treatment probe and a treatment device for circular trajectory focusing treatment based on ultrasonic technology. Background Art

[0002] Ultrasonic therapy is a treatment method that uses ultrasonic waves on the human body to achieve the treatment purpose. Ultrasonic waves are not only used for treatment, but also widely used in diagnosis, basic and experimental medicine. The emission of ultrasonic waves depends on a piezoelectric ultrasonic transducer, which is a device that can both convert electrical energy into mechanical energy and convert mechanical energy into electrical energy, integrating the functions of transmitting and receiving ultrasonic waves.

[0003] An ultrasonic transducer array, that is, an ultrasonic probe, can converge ultrasonic energy to one or more places in a three-dimensional space, so as to achieve the treatment purpose. At present, the mainstream of the energy output of ultrasonic transducers is fixed-point output, and it is impossible to achieve energy output with trajectory changes; in the process of ultrasonic treatment, if only the fixed-point treatment method is used, the treatment area is not wide enough, and the user needs to frequently move the handle to achieve treatment in a new area. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a treatment probe and a treatment device for circular trajectory focusing treatment based on ultrasonic technology, aiming to solve the above technical problems.

[0005] The utility model is realized as follows: A treatment probe for circular trajectory focusing treatment based on ultrasonic technology, the treatment probe for circular trajectory focusing treatment based on ultrasonic technology includes a transmission component, a transducer component, a control circuit board and a housing component. The control circuit board is arranged inside the housing component at its top, the transducer component is arranged inside the housing component at its bottom, one end of the transmission component passes through the top and middle of the housing component and is connected to the transducer component placed at the bottom. The output end of the control circuit board is connected to the input end of the transducer component, and the transducer component makes a rotating circular trajectory movement along with the power transmitted by the transmission component.

[0006] A further technical solution of the utility model is that the transducer component includes a transducer and an eccentric bracket, and the transducer is arranged on the eccentric bracket by a clamping method.

[0007] A further technical solution of the utility model is that the transmission component includes a rotating shaft, a shaft seal, a return compression spring, a return torsion spring and a cover plate. The bottom end of the rotating shaft passes through the return compression spring, the shaft seal and the return torsion spring in sequence. The bottom end of the return torsion spring passes through the rotating shaft. The top end of the rotating shaft passes through the cover plate. The bottom surface of the cover plate is in contact connection with the upper surface of the shaft seal. The return compression spring is placed in the cavity of the cover plate.

[0008] A further technical solution of the present utility model is that: the housing assembly includes an outer shell, an inner shell, a skeleton and a decorative piece. The outer shell is sleeved on the upper part of the inner shell. The skeleton is arranged on the inner shell, the lower part of the skeleton is placed inside the inner shell, the decorative piece is arranged inside the top of the skeleton, a temperature sensor is arranged on the inner shell, and the temperature sensor penetrates through the outer shell.

[0009] A further technical solution of the present utility model is that: a circular through hole of the outer shell is arranged at the bottom of the outer shell, a sensor hole is arranged on the outer shell, the upper part of the outer shell is expanded in a first-order step, and four uniformly arranged convex clamping pieces are arranged inside the outer shell.

[0010] A further technical solution of the present utility model is that: a circular through hole of the inner shell is arranged on the bottom surface of the inner shell, a sensor wire groove is arranged on the side wall of the inner shell, four uniformly distributed clamping grooves are also arranged on the side wall of the inner shell, and a film is attached to the outer side wall and the bottom surface of the lower part of the inner shell.

[0011] A further technical solution of the present utility model is that: the skeleton is in a ring column shape, a partition is arranged in the middle of the skeleton, a circular concave part is arranged at the center of the partition, a through hole of the skeleton is arranged at the center of the concave part, four uniformly arranged fixing studs are also arranged on the partition, a circular skeleton ring column is arranged on the bottom surface of the partition, two through holes are arranged on the partition, a convex platform is arranged on the outer side wall of the skeleton, opposite convex blocks are arranged on the inner side of the upper part of the skeleton, and a clamping part is arranged on the outer side wall of the convex block.

[0012] A further technical solution of the present utility model is that: the eccentric bracket includes a ring column, an upper plate, two clamping connectors and a stepped eccentric platform. The upper plate covers the top of the ring column. The eccentric platform is arranged on the surface of the upper plate. The two clamping connectors are respectively arranged on the ring column. The two clamping connectors are arranged oppositely. A groove is arranged on the top surface of the eccentric platform. Symmetrical offset planes are arranged on the inner wall of the groove. A through hole is arranged at the center of the bottom surface of the groove. A through hole is opened on the upper plate.

[0013] A further technical solution of the present utility model is that: an annular convex platform is arranged on the side surface of the rotating shaft, an embedded circular magnet is arranged at the top of the rotating shaft, the upper part of the rotating shaft is flat, an inward-threaded hole is arranged at the bottom of the rotating shaft, the opposite side surfaces of the lower side wall of the rotating shaft are in a plate shape, and a long opening is opened on the plate surface; a shaft hole is arranged at the center of the shaft seal, and an inward shaft seal groove is arranged on the top surface of the shaft seal.

[0014] Another object of the present utility model is to provide a treatment device for circular trajectory focusing treatment based on ultrasonic technology. The treatment device for circular trajectory focusing treatment based on ultrasonic technology includes the treatment probe and the handle described above. The treatment probe is connected to the handle in a clamping manner.

[0015] The beneficial effects of the present utility model are as follows: The structure of the treatment probe is simple. By adopting an eccentric structure to fix the transducer, intelligent fixed-point treatment of ultrasonic therapy is achieved, and trajectory treatment is realized, increasing the treatment area. When in use, it is not necessary for the user to frequently move the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is an exploded view of a treatment probe for circular trajectory focusing treatment based on ultrasonic technology provided by an embodiment of the present utility model.

[0017] Figure 2 is a structural diagram of a probe provided by an embodiment of the present utility model.

[0018] Figure 3 is a structural diagram of a housing provided by an embodiment of the present utility model.

[0019] Figure 4 is a structural diagram of an inner housing provided by an embodiment of the present utility model.

[0020] Figure 5 is a structural diagram of an eccentric bracket provided by an embodiment of the present utility model.

[0021] Figure 6 is a structural diagram of a rotating shaft provided by an embodiment of the present utility model.

[0022] Figure 7 is a structural diagram of a shaft seal provided by an embodiment of the present utility model.

[0023] Figure 8 is a structural diagram of a cover plate provided by an embodiment of the present utility model.

[0024] Figure 9 is a structural diagram of a decorative part provided by an embodiment of the present utility model.

[0025] Figure 10 is a structural diagram of a skeleton provided by an embodiment of the present utility model.

[0026] Figure 11 is a structural diagram of a treatment device for circular trajectory focusing treatment based on ultrasonic technology provided by an embodiment of the present utility model.

[0027] Figure 12 is a structural diagram of a thin film provided by an embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Reference numerals: 10 - outer shell; 11 - inner shell; 12 - temperature sensor; 13 - transducer; 14 - eccentric bracket; 15 - reset torsion spring; 16 - rotating shaft; 17 - shaft seal; 18 - reset compression spring; 19 - cover plate; 20 - skeleton; 21 - control circuit board; 22 - decorative part; 23 - grasping rod; 24 - stepper motor; 101 - sensor hole; 102 - convex clamping part; 111 - sensor wire groove; 112 - clamping groove; 113 - thin film; 141 - ring column; 142 - clamping connector; 143 - upper plate; 144 - eccentric platform; 145 - groove; 161 - boss; 162 - magnet; 163 - long hole; 171 - shaft seal groove; 172 - shaft hole; 191 - cover plate column; 192 - bottom plate; 201 - first boss; 202 - clamping part; 203 - convex block; 204 - fixing stud; 205 - partition board; 206 - skeleton through hole; 221 - decorative board; 222 - decorative ring column; 1000 - treatment probe; 2000 - handle

[0029] Embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0030] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. In addition, in the description of the present invention, the meaning of "a plurality of" is two or more unless otherwise specifically defined.

[0031] As Figure 1As shown in FIGS. -10, the treatment probe 1000 for circular trajectory focusing treatment based on ultrasonic technology provided by the present utility model includes a transmission assembly, a transducer assembly, a control circuit board 21 and a housing assembly. The control circuit board 21 is installed in the housing assembly and is placed under the top decoration of the housing assembly. The transducer assembly is installed in the housing assembly and is placed at the bottom of the cavity of the housing assembly. One end of the transmission assembly passes through the top and middle of the housing assembly respectively and is connected to the transducer assembly placed at the bottom by screws. The signal output end of the control circuit board 21 is connected to the signal input control end of the transducer assembly. The transducer assembly works according to the received control signal. During its operation, with the power transmitted by the transmission assembly, it makes a rotating circular trajectory movement through an eccentric assembly, so that the energy output by the transducer moves along the circular trajectory during treatment, expanding the treatment area, and enabling the user not to frequently move the handle to expand the treatment area during treatment.

[0032] The transducer assembly includes a transducer 13 and an eccentric bracket 14. The transducer 14 is installed on the eccentric bracket 14 by a clamping method, and the principle of the eccentric wheel is used to realize the circular trajectory treatment of ultrasound.

[0033] The eccentric bracket 14 includes an annular column 141, an upper plate 143, two clamping connectors 142 and a stepped eccentric table 144. The upper plate 143 covers the top of the annular column 141. The eccentric table 144 is arranged on the surface of the upper plate 143. The two clamping connectors 142 are respectively arranged on the annular column 141. The two clamping connectors 142 are symmetrically arranged. The top surface of the eccentric table 144 is provided with a groove 145. The inner wall of the groove 145 has symmetrically arranged offset planes. The center of the bottom surface of the groove 145 is provided with a through hole, and the upper plate 143 is provided with a through hole. The structure of this bracket is simple and can effectively convert the power transmitted by the rotating shaft to drive the transducer to make a circular motion, thereby expanding its coverage area.

[0034] The transmission assembly includes a rotating shaft 16, a shaft seal 17, a return compression spring 18, a return torsion spring 15, and a cover plate 19. The bottom end of the rotating shaft 16 sequentially passes through the return compression spring 18, the shaft seal 17, and the return torsion spring 15. The bottom end of the return torsion spring 15 passes through the rotating shaft 16. The top end of the rotating shaft 16 passes through the cover plate 19. The bottom of the cover plate 19 is in contact connection with the upper surface of the shaft seal 17. The return compression spring 18 is placed in the cavity of the cover plate 19. The compression spring can ensure that the up-and-down position can always be kept at the original position. The torsion spring ensures that it can always return to the original position. The shaft seal ensures that the water in the inner shell does not enter the upper layer position. The rotating shaft 16 rotates in a preset clockwise and counterclockwise alternating manner when rotating. When in use, the rotating shaft 16 defaults to return to the origin through the return compression spring 18 and the return torsion spring 15, and is easy to align with the extended part of the motor shaft in the handle 2000.

[0035] The cover plate 19 includes a cover plate column 191 and a bottom plate 192. The cover plate column 191 is provided on the bottom plate 192. A through hole is provided at the center of the top surface of the cover plate column 191. The periphery of the bottom plate 192 is petal-shaped.

[0036] The housing assembly includes an outer shell 10, an inner shell 11, a skeleton 20, and a decorative piece 22. The outer shell 10 is sleeved on the upper part of the inner shell 11. The skeleton 20 is provided on the inner shell 11. The lower part of the skeleton 20 is placed inside the inner shell 11. The decorative piece 22 is provided inside the top of the skeleton 20. A temperature sensor 12 is provided on the inner shell 11, and the temperature sensor 12 passes through the outer shell 10. The multi-layer housing structure ensures the stability and aesthetics of the device, and makes the structure of its probe more stable.

[0037] A circular outer shell through hole is provided at the bottom of the outer shell 10. The outer shell 10 is provided with a sensor hole 101. The upper part of the outer shell 10 is enlarged in a first-order step. Four uniformly arranged convex clamping pieces 102 are provided inside the outer shell 10.

[0038] A circular inner shell through hole is provided at the bottom surface of the inner shell 11. A sensor wire groove 111 is provided on the side wall of the inner shell 11. Four uniformly distributed clamping grooves 12 are also provided on the side wall of the inner shell. A thin film 113 is attached to the outer side wall and the bottom surface of the lower part of the inner shell 11. The thin film 113 is used to seal the water inside the inner shell. The outer shell 10 and the inner shell 11 are clamped together so that the thin film 113 is not easy to fall off and leak water, and the tightness is better.

[0039] The framework 20 is in a ring column shape. There is a partition 205 in the middle of the framework 20. A circular recess is provided at the center of the partition 205. A framework through-hole 206 is provided at the center of the recess. Four evenly arranged fixing studs 204 are also provided on the partition 205. A circular ring plate is provided on the bottom surface of the partition 205. Two through-holes are provided on the partition 205. A first boss 201 is provided on the side wall of the framework. Opposite bumps 203 are provided inside the upper part of the framework. A clamping member 202 is provided on the outer side wall of the bump.

[0040] An annular boss 161 is provided on the side surface of the rotating shaft 16. An embedded circular magnet 162 is provided at the top of the rotating shaft 16. The upper side wall of the rotating shaft 16 is flat. An indented threaded hole is provided at the bottom of the rotating shaft. The opposite side walls of the lower part of the rotating shaft are flat surfaces. A long opening 163 is provided on the flat surface. A shaft hole 172 is provided at the center of the shaft seal 17. An indented shaft seal groove 171 is provided on the top surface of the shaft seal 17.

[0041] Another object of the present invention is to provide a treatment device for circular trajectory focusing treatment based on ultrasonic technology. The treatment device for circular trajectory focusing treatment based on ultrasonic technology includes the treatment probe 1000 and the handle 2000 described above. The treatment probe 1000 is connected to the handle 2000 in a clamping manner. The top of the rotating shaft 16 on the treatment probe 1000 is connected to the grasping rod of the handle 2000. A magnet 162 is provided at the top of the rotating shaft 16. A magnet is also provided inside the hanging rod. It is not easy to fall off through magnetic attraction. The flat surface on the upper side wall of the rotating shaft 16 cooperates with the flat surface on the grasping rod 23 to prevent the grasping rod 23 from idling. The upper end of the grasping rod 23 is connected to the shaft of the stepping motor 24.

[0042] The stepping motor 24 drives the eccentric bracket 14 to rotate, and then realizes the circular trajectory rotation of the transducer 13. The transducer 13 is fixed on the eccentric bracket 14 and continuously emits focused energy. Therefore, a circular treatment effect will be formed on the treatment surface. This treatment surface will be much larger than the fixed point, and the advantages are obvious.

[0043] The head of the grasping rod 23 contains a magnet and is an inherent component of the medical handle. The rest is the treatment probe module (this module is a replaceable component), and is connected to the handle through the clamping buckle 202 of the treatment probe 1000.

[0044] To ensure the precise connection between the treatment head and the grasping rod 23 and achieve rotation without slipping. Therefore, the flat positions of the rotating shaft 16 and the grasping rod 23 are designed; at the same time, the return torsion spring 15 always keeps the rotating shaft 16 in its original radial position, and the return compression spring 18 always ensures the original axial position of the rotating shaft 16. In addition, magnet A and magnet B can provide magnetic suction force for continuous engagement (after completing the treatment task, manually loosen the clamping buckle 202 and pull it outwards to disengage). Through the above design, the accurate positioning and effective cooperation of the rotating shaft 16 and the grasping rod 23 can be achieved.

[0045] By replacing the style of the eccentric bracket 14, various circular treatment trajectories can be achieved.

[0046] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A therapeutic probe for circular trajectory focusing therapy based on ultrasound technology, characterized in that: The therapeutic probe for circular trajectory focusing therapy based on ultrasonic technology includes a transmission component, a transducer component, a control circuit board and a shell component. The control circuit board is arranged in the shell component and built into the top thereof, and the transducer component is arranged in the shell component and built into the bottom thereof. One end of the transmission component passes through the top and middle of the shell component and is connected to the transducer component arranged at the bottom. The output end of the control circuit board is connected to the input end of the transducer component. The transducer component performs a circular trajectory rotation motion along with the power transmitted by the transmission component.

2. The therapeutic probe for circular trajectory focusing therapy based on ultrasound technology according to claim 1, characterized in that: The transducer assembly comprises a transducer and an eccentric bracket, and the transducer is arranged on the eccentric bracket by a clamping manner.

3. The therapeutic probe for circular trajectory focusing therapy based on ultrasound technology according to claim 2, characterized in that: The transmission assembly includes a rotating shaft, a shaft seal, a return compression spring, a return torsion spring and a cover plate, the bottom end of the rotating shaft passes through the return compression spring, the shaft seal and the return torsion spring in sequence, the bottom end of the return torsion spring passes through the rotating shaft, the top end of the rotating shaft passes through the cover plate, the bottom of the cover plate contacts and connects to the upper surface of the shaft seal, and the return compression spring is placed in the cavity of the cover plate.

4. The therapeutic probe for circular trajectory focusing therapy based on ultrasound technology according to any one of claims 1 to 3, characterized in that: The shell assembly includes an outer shell, an inner shell, a frame and a decorative part. The outer shell is sleeved on the inner shell, the frame is arranged on the inner shell, the lower part of the frame is placed in the inner shell, the decorative part is arranged in the top of the frame, and a temperature sensor is arranged on the inner shell, and the temperature sensor passes through the outer shell.

5. The therapeutic probe for circular trajectory focusing therapy based on ultrasound technology according to claim 4, characterized in that: The bottom of the shell is provided with a circular shell through hole, the shell is provided with a sensor hole, the upper part of the shell is expanded in a step, and four evenly arranged protruding clamps are provided in the shell.

6. The therapeutic probe for circular trajectory focusing therapy based on ultrasound technology according to claim 5, characterized in that: The bottom surface of the inner shell is provided with a circular inner shell through hole, the side wall of the inner shell is provided with a sensor wire groove, the side wall of the inner shell is also provided with four evenly distributed card slots, and the lower outer side wall and the bottom surface of the inner shell are covered with a film.

7. The therapeutic probe for circular trajectory focusing therapy based on ultrasound technology according to claim 6, characterized in that: The skeleton is in the shape of a ring column, with a partition plate in the middle thereof, a circular recessed portion in the center of the partition plate, a skeleton through hole in the center of the recessed portion, four evenly arranged fixing studs in the partition plate, a circular skeleton ring column in the bottom surface of the partition plate, two through holes in the partition plate, a boss in the outer side wall of the skeleton, a relative protrusion in the inner side of the upper part of the skeleton, and a clamping piece in the outer side wall of the protrusion.

8. The therapeutic probe for circular trajectory focusing therapy based on ultrasound technology according to claim 2, characterized in that: The eccentric bracket includes a ring column, an upper plate, two clip-connecting parts and a stepped eccentric platform. The upper plate cover is arranged on the top of the ring column, the eccentric platform is arranged on the surface of the upper plate, the two clip-connecting parts are respectively arranged on the ring column, the two clip-connecting parts are arranged opposite to each other, the top surface of the eccentric platform is provided with a groove, the inner wall of the groove has a symmetrical eccentric plane, the bottom center of the groove is provided with a through hole, and the upper plate is provided with a through hole.

9. The therapeutic probe for circular trajectory focusing therapy based on ultrasound technology according to claim 3, characterized in that: An annular boss is provided on the side of the rotating shaft, an embedded circular magnet is provided on the top of the rotating shaft, the upper part of the rotating shaft is flat, a recessed threaded hole is provided on the bottom of the rotating shaft, the opposite surface of the lower side wall of the rotating shaft is a plate surface, and a long opening is opened on the plate surface; a shaft hole is provided in the center of the shaft seal, and a recessed shaft seal groove is provided on the top surface of the shaft seal.

10. A therapeutic device based on circular trajectory focusing therapy of ultrasound technology, characterized in that: The therapeutic device for circular trajectory focusing therapy based on ultrasound technology comprises the therapeutic probe and handle according to any one of claims 1 to 9, and the therapeutic probe is connected to the handle by a snap-on method.

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