Multi-degree-of-freedom ultrasonic focusing treatment device

Abstract

The utility model is applicable to the technical improvement field of medical instruments, and provides a multi-degree-of-freedom ultrasonic focusing treatment device, which comprises a treatment head and a treatment handle, the treatment head is connected with the treatment handle in a clamping manner, when in use, set parameters are transmitted to the treatment head through the treatment handle, and the set parameters are transmitted to the treatment head through the treatment handle. And the treatment head controls the treatment assembly to act along with the instruction according to the received treatment parameters to form a matrix dot matrix treatment surface. The treatment device is simple in structure, one treatment handle can be suitable for various treatment heads to treat the disease face of the skin, and the treatment assemblies in the treatment heads are used for matrix swing to achieve dot matrix treatment.

Description

Technical Field

[0001] The utility model belongs to the technical improvement field of medical appliances, and particularly relates to a multi-degree-of-freedom ultrasonic focusing treatment device. Background Art

[0002] Ultrasonic therapy uses ultrasonic waves acting on the human body to treat diseased parts. Different human tissue structures have different acoustic impedances and form many interfaces between different tissues. The handle used in ultrasonic therapy is the part held by the staff, and the ultrasonic therapy instrument needs to be moved by the held part.

[0003] At the same time, for the treatment handle and ultrasonic therapy instrument with the application number CN202321660786.0, "the treatment handle includes a handle main body and a treatment head. The handle main body includes a driving component and a sensor component. The sensor component is electrically connected to the driving component to detect and control the rotation angle of the driving shaft of the driving component. The driving shaft has a preset calibration position; the treatment head includes an input shaft and a transducer component. One end of the input shaft is connected to the driving shaft, and the other end of the input shaft is connected to the transducer component".

[0004] During the use of the existing ultrasonic treatment handle, due to the poor safety of the treatment handle, during use, accidental operation of the handle may occur due to the operator's mistake, and then different signals may be sent by manipulating the handle. At the same time, some children may be curious and touch and play with the ultrasonic treatment handle, and then operate it randomly, resulting in the random startup of the ultrasonic instrument, which has great potential safety hazards. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a multi-degree-of-freedom ultrasonic focusing treatment device, aiming to solve the above technical problems.

[0006] The utility model is realized as follows. A multi-degree-of-freedom ultrasonic focusing treatment device includes a treatment head and a treatment handle. The treatment head is connected to the treatment handle by a clamping method. During use, according to the set parameters, the treatment handle transmits them to the treatment head, and the treatment head controls the treatment component to perform actions according to the received treatment parameters to form a matrix dot treatment surface.

[0007] A further technical solution of the present utility model is that the treatment head includes a housing, a skeleton disposed inside the housing, an ultrasonic film disposed between the bottom of the skeleton and the bottom of the housing, a temperature sensor disposed on the housing, a treatment component disposed inside the skeleton, a sealing cover covering the skeleton, a PCB control board disposed on the sealing cover, a cover plate covering the sealing cover, the lower end of the cover plate being connected to the housing, the output end of the temperature sensor being connected to the input end of the PCB control board, and the output end of the PCB control board being connected to the input end of the treatment component.

[0008] A further technical solution of the present utility model is that the treatment handle includes a handle housing, a controller is provided at the top of the handle housing, the controller is connected to a PCB control circuit board through a cable, a handle skeleton is provided on the inner wall of the handle housing, and an automatic child lock and unlocking component is provided on the outer side of the handle skeleton.

[0009] A further technical solution of the present utility model is that the automatic child lock and unlocking component includes a servo motor, the shaft of the servo motor is connected to the threaded shaft through a coupling, the threaded shaft passes through a clamping slider, the clamping slider is slidably connected to the handle skeleton, a locking plate is slidably provided at the bottom of the clamping slider, a push switch is provided at the bottom of the handle housing, and the push switch is abutted against the locking plate through a telescopic damper.

[0010] A further technical solution of the present utility model is that a partition is provided on the right side of the handle skeleton, the side of the partition is connected to the handle housing, and the partition is attached to the threaded shaft.

[0011] A further technical solution of the present utility model is that an internal child lock is provided at the top of the partition, the internal child lock is communicatively connected to the PCB control circuit board, a clamping block is provided at the top of the internal child lock, and a lock catch is provided on the outer side of the clamping block.

[0012] A further technical solution of the present utility model is that a limiting tripod is provided at the bottom, a first spring is provided on the left side of the clamping block, a positioning pin is provided inside the clamping block, and a second spring is sleeved on the outer side of the positioning pin.

[0013] A further technical solution of the present utility model is that the treatment component includes a transducer, the transducer is disposed on a transducer bracket, and the transducer bracket is connected to a transmission component.

[0014] A further technical solution of the present utility model is that: the transmission assembly includes a sliding table, the sliding table is provided with a first fixing rod and a second fixing rod, one end of the sliding table is connected with a push rod, the end face of the push rod is provided with a magnet, the two ends of the sliding table are respectively connected with a first telescopic silica gel tube and a second silica gel telescopic tube, the push rod is placed inside the first telescopic silica gel tube, the bottom of the sliding table is connected with a transmission housing, a power assembly is arranged inside the transmission housing, and the bottom of the transmission housing is connected with a third telescopic silica gel tube.

[0015] A further technical solution of the present utility model is that: the power assembly includes a first motor seat, a first motor arranged on the first motor seat, the machine shaft of the first motor passes through the second motor seat, a second motor is arranged on the second motor seat, the machine shaft of the second motor passes through the connecting piece, and the two ends of the swinging piece are respectively movably connected to the second motor seat and the connecting piece.

[0016] The beneficial effect of the present utility model is that: through the clamping slider structure in the automatic child lock and unlocking assembly, when the ultrasonic treatment handle shell is idle, before stopping use, it is possible to control the micro servo motor in the automatic child lock and unlocking assembly to drive the threaded shaft to rotate, control the clamping slider to move above the locking plate, and limit it, so that the control switch cannot be started, effectively locking the handle shell, avoiding accidental operations by children, and reducing potential safety hazards and accidental operation situations. The treatment device has a simple structure, can enable a treatment handle to be suitable for multiple types of treatment heads to treat the diseased surface of the skin, and uses the treatment components in the treatment head to perform matrix swinging to achieve dot matrix treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of a multi-degree-of-freedom ultrasonic focusing treatment device provided by an embodiment of the present utility model.

[0018] Figure 2 is an exploded view of a treatment head provided by an embodiment of the present utility model.

[0019] Figure 3 is an exploded view of a treatment component provided by an embodiment of the present utility model.

[0020] Figure 4 is a structural diagram of a treatment component provided by an embodiment of the present utility model.

[0021] Figure 5 is a structural diagram of a treatment handle provided by an embodiment of the present utility model.

[0022] Figure 6 is provided by an embodiment of the present utility model Figure 5 structural diagram of part A.

[0023] Figure 7It is a schematic diagram of a partial cross-section structure of a clamping block provided by an embodiment of the present utility model.

[0024] Figure 8 It is provided by an embodiment of the present utility model Figure 5 Schematic diagram of the structure at position B.

[0025] Figure 9 It is a schematic diagram of a rhombic matrix treatment dot matrix provided by an embodiment of the present utility model.

[0026] Figure 10 It is a schematic diagram of an elliptical matrix treatment dot matrix provided by an embodiment of the present utility model.

[0027] Figure 11 It is a schematic diagram of a trapezoidal matrix treatment dot matrix provided by an embodiment of the present utility model.

[0028] Figure 12 It is a schematic diagram of a square matrix treatment dot matrix provided by an embodiment of the present utility model.

[0029] Figure 13 It is a schematic diagram of a triangular matrix treatment dot matrix provided by an embodiment of the present utility model.

[0030] Figure 14 It is a schematic diagram of a rectangular matrix treatment dot matrix provided by an embodiment of the present utility model. Detailed implementation manners

[0031] Reference numerals: 10 - treatment head; 20 - treatment handle; 101 - outer shell; 102 - skeleton; 103 - ultrasonic film; 104 - temperature sensor; 105 - treatment component; 106 - sealing cover; 107 - plug; 108 - horizontal PCB small board; 109 - sealing shaft part; 110 - sealing ring; 111 - vertical PCB small board; 112 - cover plate; 1051 - transducer; 1052 - transducer support; 1053 - third telescopic silica gel tube; 1054 - shell body; 1055 - first motor base; 1056 - second motor base; 1057 - connecting piece; 1058 - first motor; 1059 - swinging part; 10510 - transmission cover plate; 10511 - second motor; 10512 - guide rod; 10513 - first telescopic silica gel tube; 10514 - magnet; 10515 - sliding table; 10516 - push rod; 10517 - second telescopic silica gel tube; 10518 - first fixing rod; 10519 - second fixing rod; 201 - handle outer shell; 202 - PCB control circuit board; 203 - internal child lock; 204 - handle skeleton; 205 - automatic child lock and unlocking component; 206 - push button switch; 207 - partition board; 208 - controller; 209 - lock catch; 2010 - clamping block; 2011 - limiting tripod; 2012 - first spring; 2013 - positioning pin; 2014 - second spring; 2051 - servo motor; 2052 - fixing frame; 2053 - threaded shaft; 2054 - clamping slider; 2055 - locking plate; 2056 - guide shaft.

[0032] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where like or similar reference numerals denote like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0033] In the description of the present utility model, 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 accompanying drawings, and is only for the convenience of describing the present utility model 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 a limitation to the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.

[0034] As Figure 1-14 shown, the treatment device with multi-degree-of-freedom ultrasonic focusing provided by the present utility model includes a treatment handle 20 and a treatment head 10. The treatment head 10 is installed on the treatment handle 20 by a snap-fit method. Connecting them together by the snap-fit method makes the assembly simple and it is more convenient to replace different treatment heads during use, realizing that one treatment handle is matched with multiple treatment heads.

[0035] The treatment head 10 includes a housing 101, a skeleton 102, a cover plate 112, a PCB control board, a sealing cover 106, an ultrasonic film 103, a temperature sensor 104, and a treatment component 105. The ultrasonic film 103 is attached to the bottom of the skeleton 102. The skeleton 102 is installed inside the housing 101, and the ultrasonic film 103 placed in the middle is pressed tightly by the snap-fit connection between the housing 101 and the skeleton 102. A circular mounting hole for installing the temperature sensor 104 is opened at the bottom of the housing 101, and a lead groove for placing the lead of the temperature sensor 104 is opened on the side wall of the skeleton 102. The treatment component 105 is installed inside the skeleton 102, and the sealing cover 106 is installed on the top of the skeleton 102. A sealed cavity for the treatment component 105 to generate ultrasonic energy is formed by combining the ultrasonic film 103, the skeleton 102, and the sealing cover 106. A PCB control board for controlling the operation of the treatment component 105 is installed on the top of the sealing cover 106. A part of the PCB control board is fixedly installed on the top of the sealing cover 106, and a part is fixed to the skeleton 102. The cover plate 112 is installed on the sealing cover 106, and the bottom end of the cover plate 112 is snap-connected to the housing 101. The PCB control board is fixed by the snap connection between the sealing cover 106 and the cover plate 112. The temperature sensor 104 transmits the monitored temperature information to the PCB control board through the lead. The microprocessor on the PCB control board adjusts the working state of the treatment component 105 according to the temperature feedback information and transmits the relevant temperature information to the processor in the handle. The treatment component 105 is communicatively connected to the PCB control board through a control cable.

[0036] The treatment component 105 includes a transducer 1051. The transducer 1051 is installed at the lower part of the transducer bracket 1052 by a snap connection. The top surface of the transducer bracket 1052 is connected to a transmission component. The transmission component drives the transducer 1051 to swing according to the received command information to complete dot matrix treatment. By the swing of the transmission component, the transducer 1051 is driven to perform various matrix dot matrix treatments such as rectangular dot matrix treatment, rhombic dot matrix treatment, and elliptical dot matrix treatment. Different dot matrices are used to treat different parts, making the treatment effect better than that of single-point treatment.

[0037] The transducer bracket 1052 includes a bracket plate. A rectangular boss is provided on the top surface of the bracket plate. The four corners of the boss are rounded. A positioning post is provided on the top surface of the boss. Two bolt holes and several downward concave grooves are provided on the top surface of the boss. The concave grooves are used to reduce the weight of the transducer bracket. A pair of slotted holes are symmetrically provided on the bracket plate to reduce the weight of the transducer bracket. Multiple reinforcing rib strips are provided on the bottom surface of the bracket plate. A reinforcing ring is connected to the bottom surface of the bracket plate. A pair of symmetric snap plates are provided on the bottom surface of the reinforcing ring. A snap is provided on the inner layer at the lower end of the snap plate. The transducer 1051 is fixedly installed on the transducer bracket 1052 through the snap.

[0038] The transmission assembly includes a third telescopic silica gel tube 1053, a transmission housing, a swinging member 1059, a connecting member 1057, a first motor base 1055, a second motor base 1056, a first motor 1058, a second motor 10511, a sliding table 10515, a push rod 10516, a first telescopic silica gel tube 10513, a second telescopic silica gel tube 10517, a first fixing rod 10518 and a second fixing rod 10519. The first fixing rod 10518 and the second fixing rod 10519 respectively pass through the upper two sides of the sliding table 10515 in parallel. The two ends of the first fixing rod 10518 and the two ends of the second fixing rod 10519 are respectively fixed on the framework 102. One end of the push rod 10516 is installed at one end of the sliding table 10515. An inwardly recessed groove is provided on the end face of the other end of the push rod 10516, and a circular magnet 10514 is installed in the groove. The push rod 10516 is parallel to the first fixing rod 10518 and the second fixing rod 10519 in the same plane. The distance between the axis of the push rod 10516 and the axis of the first fixing rod 10518 is equal to the distance between the axis of the push rod 10516 and the axis of the second fixing rod 10519. One end of the first telescopic silica gel tube 10513 and one end of the second telescopic silica gel tube 10517 are respectively connected to the left and right ends of the sliding table 10515. A sealing shaft member 109 is respectively connected to the other end of the first telescopic silica gel tube 10513 and the other end of the second telescopic silica gel tube 10517. A ring groove is provided on the sealing shaft member 109, and a sealing ring 110 is provided in the ring groove. The push rod 10516 is placed inside the first telescopic silica gel tube 10513. The transmission housing is installed at the bottom of the sliding table 10515 by a clamping method. The first motor base 1055 is fixedly installed on the transmission housing by bolts. The first motor 1058 is installed on the first motor base 1055. The motor shaft of the first motor 1058 passes through the second motor base 1056 and is movably connected to the bottom plate of the first motor base 1055. The second motor 10511 is installed on the upper part of the second motor base 1056. The motor shaft of the second motor 10511 passes through the top plate of the connecting member and is movably connected to the bottom plate of the second motor base 1056. The upper end of the swinging member 1059 is respectively movably connected to the second motor base 1056 and the connecting member 1057. The bottom of the swinging member 1059 is connected to the transducer bracket 1052 by bolts. One end of the third telescopic silica gel tube 1053 is connected to the lower end of the transmission housing, and the other end of the third telescopic silica gel tube 1053 is connected to the transducer bracket 1052.

[0039] Both the first telescopic silica gel tube 10513 and the second telescopic silica gel tube 10517 are cylindrical structures with folding rings, and the third telescopic silica gel tube 1053 is a trapezoidal structure with folding rings, gradually increasing from bottom to top.

[0040] The transmission housing includes a housing body 1054 and a transmission cover plate 10510. The transmission cover plate 10510 is installed on the housing body 1054. On the outer surface of the upper part of the side plate of the housing body 1054, inward clamping grooves are respectively provided, and on its inner surface, protruding clamping platforms are provided. On the upper part of the inner surface of the back plate of the housing body 1054, horizontal fixing ribs and vertical limiting strips are provided. The two end faces of the fixing ribs are of an inclined surface structure. On the lower part of the inner surface of the back plate of the housing body 1054, two fixing pins and two vertical reinforcing ribs are provided. The two vertical reinforcing ribs are arranged in parallel. The bottom plate of the housing body is of a hollow structure. On the back plate in the hollow structure, a positioning block protrudes, and a positioning hole is provided on the positioning block. The housing body 1054 and the transmission cover plate 10510 are connected in a stepped clamping manner. A connecting platform is provided on the front connecting surface of the housing body 1054. The four outer edges of the bottom plate of the housing body 1054 are in an arc transition. A connecting groove is provided on the inner edge of the inner surface of the transmission cover plate 10510. The housing body 1054 and the transmission cover plate 10510 are firmly assembled together through the connecting platform and the connecting groove.

[0041] The swing member 1059 includes a swing bottom plate. On one side of the swing bottom plate, a first connecting plate and a second connecting plate are respectively connected. The first connecting plate is in a strip shape as a whole. At the top end of the first connecting plate, a circular first swing hole is provided. The second connecting plate is in a cuboid shape as a whole. On the top plate of the second connecting plate, an oval second swing hole for left and right swinging is provided. The angles between the swing bottom plate and the first connecting plate and the second connecting plate are both right angles.

[0042] The connecting member 1057 includes a connecting block, a connecting plate connected at a right angle to the side surface of the connecting block, and a connecting block connected at a right angle to the bottom end of the connecting plate. The bottom surface of the front end of the connecting block is of a semi-circular structure, and a connecting hole is provided at the front end of the connecting block. The connecting block and the connecting block are arranged on the same side of the connecting plate and are parallel. On the connecting block, screw holes and guide holes are respectively provided. On the opposite side surface of the connecting block connected to the connecting plate, a sunken connecting sliding groove is provided.

[0043] The first motor base 1055 includes a base, a first connecting plate connected to the base, and a first bottom plate connected to the bottom of the first connecting plate. The base and the first bottom plate are arranged on the same side of the first connecting plate and are parallel to each other. A guide rod is provided between the base and the first bottom plate. The top of the first connecting plate is provided with an extension plate in a trapezoidal structure. Two positioning holes are provided on the first connecting plate. On the first bottom plate, positioning holes, guide holes and movable connection holes are provided. The top surface of the base is provided with a sunken motor groove. On the bottom surface of the motor groove, a motor shaft hole and a guide hole are provided.

[0044] The second motor base 1056 includes a base, a second connecting plate connected to the base, a second bottom plate connected to the bottom of the second connecting plate. The base and the second bottom plate are arranged on the same side of the second connecting plate and are parallel to each other. One end of a connecting cross plate is connected to the middle of the second connecting plate. The connecting cross plate is placed on the other side of the second connecting plate. The other end of the connecting cross plate is connected to a rotating connecting block. The rotating connecting block is placed vertically. A connecting hole is provided on the rotating connecting block. A sliding table is provided on one side of the second connecting plate. A guiding rod is provided between the base and the second bottom plate. The second bottom plate is provided with a guiding hole and a movable connecting hole. The top surface of the base is provided with a motor groove recessed inward. A motor shaft hole and a guiding hole are provided on the bottom surface of the motor groove.

[0045] The bottom of the sliding table 10515 is provided with oppositely arranged connecting clamping plates with an L-shaped cross-section. One end of the sliding table 10515 is provided with a mounting hole for installing a push rod. A through hole is respectively provided on both sides of the mounting hole. The top surface of the sliding table 10515 is provided with a circular boss. A concave circular groove is provided on the top surface of the boss. A circular magnet is provided in the groove. The two corner positions on the top surface of the sliding table 10515 are arc-shaped.

[0046] The top surface of the sealing cover 106 is provided with a recessed groove. Connecting studs are provided at both ends in the groove. A water injection hole is provided at one end of the groove. A plug is installed on the water injection hole. Four pressing columns are provided at the bottom of the sealing cover 106 to press and fix the treatment module in the skeleton. Clasps are respectively provided at both ends and on both sides of the sealing cover 106. The bottom surface of the sealing cover 106 is stepped.

[0047] The cross-section of the PCB control board is L-shaped. The PCB control board includes a horizontal PCB small board 108 and a vertical PCB small board 111. The horizontal PCB small board 108 is connected to the vertical PCB small board 111 by a clamping method and conducts two-way communication. A plurality of contact pins are provided on the vertical PCB small board 111. The plurality of contact pins are respectively communicatively connected to the horizontal PCB small board 108.

[0048] The cover plate 112 includes a cross plate and a vertical plate. One end of the cross plate is connected to one end of the vertical plate. Four threaded holes and an oval groove are provided on the cross plate. A circular through hole and a square through hole are provided on the vertical plate. The square through hole is placed below the circular through hole. A clamping block is provided below the vertical plate.

[0049] The top surface of the skeleton 102 is provided with a groove, on which a connecting buckle is provided. Inside the skeleton 102, there is a support plate for supporting the treatment component. There are four support plates, which are respectively placed at the four corner positions. On the top surface of the support plate, there is a U-shaped groove. On the upper parts of the two side plates of the skeleton 102, a circular through hole is respectively opened. One side plate of the skeleton 102 is of an arc structure, and one side plate is flat. On the outer surface of the flat side plate, parallel reinforcing ribs are provided. On the front panel and the back panel of the skeleton 102, a chute is respectively provided near the flat side plate. At the end of the chute, there is a clamping position table. The bottom of the skeleton 102 is of an oval opening structure.

[0050] The top surface of the outer shell 101 is of an opening structure, and one side surface is of a semi-U-shaped structure. The bottom surface of the outer shell 101 is provided with an oval opening.

[0051] Working principle and process:

[0052] During the process of the staff using the ultrasonic treatment head 10 for treatment operations, they can hold the handle, attach the ultrasonic film 103 at the bottom end of the outer shell 101 to the skin surface of the patient, control the transducer inside the ultrasonic treatment head to work through the control switch, convert electrical energy and sound energy into each other, capture the picture signal through the generated reflection, and check the physical condition of the patient. At the same time, during the ultrasonic detection process, the staff can control the treatment component 105 inside the skeleton 102 to work through the signal edited by the PCB circuit board. When the treatment component 105 works, it can drive the telescopic silicone tube at the output end to expand and contract, and then control the transducer 1051 inside the transducer bracket 1052 to move forward, backward, left and right, so that the transducer 1051 can approach or move away from the ultrasonic film at the bottom end of the skeleton 102, thereby performing more detailed ultrasonic treatment detection, improving the function of the ultrasonic treatment head. The internal structure can be overhauled by opening the sealing cover 106 structure fixed by a buckle above the outer shell to avoid problems. At the same time, the medium can be supplemented into the inside of the sealed outer shell 101 through the water injection hole, filling the inside of the skeleton 102 with the medium, reducing signal loss, and improving the detection accuracy. The position of the sliding table 10515 can be adjusted by inserting the push rod 10516 into the position of the sliding table 10515 through the sealed shaft part 109, and kept stable through the telescopic silicone tube, changing the orientation of the treatment component 105 and the transducer 1051.

[0053] The treatment handle 20 includes a handle housing 201. At the top of the handle housing 201, a controller 208 is fixedly installed. The back panel of the controller 208 is connected to a PCB control circuit board 202 through a cable. The PCB control circuit board 202 is clamped on the handle, and the internal structures are controlled to drive and work by using the PCB control circuit board 202. Inside the hand-held position of the handle housing 201, a handle skeleton 204 is installed. An automatic child lock and unlocking component 205 is also installed outside the handle skeleton 204.

[0054] The automatic child lock and unlocking component 205 includes a servo motor 2051 slidably arranged on the inner wall of the handle housing. The end of the shaft of the servo motor 2051 is connected to a threaded shaft 2053 through a coupling. A clamping slider 2054 is spirally arranged on the outer side of the threaded shaft 2053. The servo motor 2051 drives the threaded shaft 2053 to rotate, which can control the left - right movement of the outer clamping slider 2054. And the clamping slider 2054 is slidably connected to the skeleton 102. A locking plate 2055 is slidably arranged at the bottom end of the clamping slider 2054. A pressing switch 206 is rotatably arranged at the bottom end of the handle housing 201. The pressing switch 206 is abutted against the locking plate 2055 through a telescopic damper, and the pressing switch 206 below is positioned by the locking plate 2055.

[0055] A fixing frame 2052 is clamped on the right side of the servo motor 2051, and the fixing frame 2052 is fixedly connected to the inner wall of the handle housing 201. The servo motor 2051 is stabilized and positioned through the fixing frame 2052.

[0056] A partition plate 207 is fixedly installed on the right side of the handle skeleton 204. The partition plate 207 is fixedly connected to the handle housing 201. The partition plate 207 is in fit with the threaded shaft 2053. The fixing strength of the handle housing 201 can be enhanced by the partition plate 207 cooperating with the handle skeleton 204.

[0057] A guide shaft 2056 penetrates through the inside of the clamping slider 2054, and the guide shaft 2056 is slidably arranged with the clamping slider 2054. The other end of the guide shaft 2056 is fixedly connected to the partition plate 207. The clamping slider 2054 can move on the outer side of the guide shaft 2056, improving the stability of the movement.

[0058] An internal child lock 203 is snap - fitted and installed at the top end of the partition plate 207. The internal child lock 203 is fixedly connected to the PCB control circuit board 202. A clamping block 2010 is rotatably installed at the top end of the internal child lock 203. A lock catch 209 is fixedly installed on the outer side of the clamping block 2010. The lock catch 209 penetrates through the handle housing 201, and the lock catch 209 is slidably installed with the handle housing 201. The structure of the lock catch 209 can directly pass through the handle housing 201, and the exposed lock catch 209 on the outside can facilitate the operation of the staff.

[0059] A limit triangular frame 2011 is slidably installed at the bottom end of the clamping block 2010. The limit triangular frame 2011 is fixedly installed with the handle housing 201. A first spring 2012 is installed on the left side of the clamping block 2010. The other end of the first spring 2012 is fixedly connected to the internal child lock 203. A limit structure is formed inside the handle housing through the limit triangular frame 2011 for positioning and locking.

[0060] The inside of the clamping block 2010 is penetrated by a positioning pin 2013. A second spring 2014 is sleeved outside the positioning pin 2013. The other end of the second spring 2014 is fixedly connected to the internal child lock 203. The structure of the positioning pin 2013 and the second spring 2014 outside are used to push for quick clamping to complete the limiting.

[0061] The PCB control circuit board 202, the servo motor 2051 and the controller 208 are prior arts and will not be elaborated here. At the same time, this application also includes a power supply, a controller, a switch, etc., which are not the main technical points of this patent and will not be elaborated here.

[0062] Working principle and process:

[0063] When an operator uses the handle housing 201 to control the ultrasonic therapeutic apparatus, after the operation is completed and before the handle housing 201 is placed back in the storage position, a signal can be transmitted from the controller at the top of the handle housing 201 to the PCB control circuit board 202 to control the servo motor 2051 in the automatic child lock and unlocking component 205 inside the handle housing 201 to work, driving the threaded shaft 2053 at the end of the motor shaft to rotate, thereby driving the outer clamping slider 2054 to move below the handle skeleton 204, and moving to above the clamping slider 2054 through the guide shaft 2056, which can limit the clamping slider 2054 and prevent further rotation of the clamping slider 2054, so that other people cannot control the PCB control circuit board 202 inside the handle housing 201 through the push switch 206 of the handle housing 201, effectively preventing children from being curious and manipulating the handle housing 201 to damage the ultrasonic therapeutic apparatus. At the same time, the lock catch 209 on one side of the handle housing 201 can also be pressed to move it outside the limit tripod 2011, and through the tension of the first spring 2012, the lock catch is pushed to be positioned outside the structure of the limit tripod 2011. Cooperating with the positioning pin 2013 and the second spring 2014, the quick locking of the lock catch 209 can be maintained. The positioning pin 2013 can be directly inserted into the sensing area of the PCB control circuit board 202, thereby locking the controller and stopping the operation of the handle housing 201, making it safer to use.

[0064] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. 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 device for multi-degree-of-freedom ultrasonic focusing, characterized in that, The multi-degree-of-freedom ultrasonic focusing treatment device includes a treatment head and a treatment handle. The treatment head is connected to the treatment handle by a clamping method. During use, according to the set parameters, the treatment handle transmits them to the treatment head, and the treatment head controls the treatment components to perform actions according to the received treatment parameters to form a matrix dot treatment surface; The treatment head includes a housing, a skeleton provided inside the housing, an ultrasonic film provided between the bottom of the skeleton and the bottom of the housing, a temperature sensor provided on the housing, a treatment component provided inside the skeleton, a sealing cover covering the skeleton, a PCB control board provided on the sealing cover, and a cover plate covering the sealing cover. The lower end of the cover plate is connected to the housing. The output end of the temperature sensor is connected to the input end of the PCB control board, and the output end of the PCB control board is connected to the input end of the treatment component; The treatment handle includes a handle housing. A controller is provided at the top of the handle housing. The controller is connected to a PCB control circuit board through a cable. A handle skeleton is provided on the inner wall of the handle housing, and an automatic child lock and unlocking component is provided outside the handle skeleton; The automatic child lock and unlocking component includes a servo motor. The shaft of the servo motor is connected to a threaded shaft through a coupling. The threaded shaft passes through a clamping slider. The clamping slider is slidably connected to the handle skeleton. A locking plate is slidably provided at the bottom of the clamping slider. A push switch is provided at the bottom of the handle housing. The push switch is abutted against the locking plate through a telescopic damper.

2. The multi-degree-of-freedom ultrasonic focusing treatment device according to claim 1, wherein A partition is provided on the right side of the handle skeleton. The side surface of the partition is connected to the handle housing, and the partition is fitted and connected to the threaded shaft.

3. The multi-degree-of-freedom ultrasonic focusing treatment device according to claim 2, characterized in that, An internal child lock is provided at the top of the partition. The internal child lock is communicatively connected to the PCB control circuit board. A clamping block is provided at the top of the internal child lock, and a lock catch is provided outside the clamping block.

4. The multi-degree-of-freedom ultrasonic focusing treatment device according to claim 3, wherein A limiting tripod is provided at the bottom of the [partition]. A first spring is provided on the left side of the clamping block. A positioning pin is provided inside the clamping block, and a second spring is sleeved outside the positioning pin.

5. The therapeutic device for multi-degree-of-freedom ultrasonic focusing according to claim 4, wherein The treatment component includes a transducer. The transducer is provided on a transducer support, and the transducer support is connected to a transmission component.

6. The multi-degree-of-freedom ultrasonic focusing treatment device according to claim 5, wherein, The transmission component includes a slide table. The slide table is provided with a first fixed rod and a second fixed rod. One end of the slide table is connected to a push rod. A magnet is provided on the end face of the push rod. The two ends of the slide table are respectively connected to a first telescopic silica gel tube and a second silica gel telescopic tube. The push rod is placed inside the first telescopic silica gel tube. The bottom of the slide table is connected to a transmission housing. A power component is provided inside the transmission housing. The bottom of the transmission housing is connected to a third telescopic silica gel tube.

7. The multi-degree-of-freedom ultrasonic focusing treatment device according to claim 6, wherein, The power component includes a first motor seat, a first motor provided on the first motor seat. The shaft of the first motor passes through a second motor seat. A second motor is provided on the second motor seat. The shaft of the second motor passes through a connecting member. The two ends of the swinging member are respectively movably connected to the second motor seat and the connecting member.

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