Universal operation extracorporeal shock wave lithotripter for pets

Abstract

The invention relates to the technical field of extracorporeal shock wave lithotripters, and discloses a universal operation extracorporeal shock wave lithotripter for pets, which comprises a fixed seat, the top of the fixed seat is fixedly connected with a bed body, the back of the fixed seat is fixedly connected with an electric control box, and the top of the electric control box is fixedly connected with a universal adjusting mechanism. And an angle adjusting mechanism is arranged in the universal adjusting mechanism. The universal adjusting mechanism realizes flexible adjustment in a three-dimensional space through combination of an electric telescopic cylinder, a plurality of groups of power-losing electromagnetic controllers and an adjusting arm. The electric telescopic cylinder can accurately control the height of the lifting rod to meet the treatment requirements of pets with different body types; the first power-off type electromagnetic controller, the second power-off type electromagnetic controller and the third power-off type electromagnetic controller are matched with the adjusting arm, multi-angle and multi-direction rotation can be achieved, the shock wave head can be rapidly and accurately aligned with the pet calculus position, the treatment accuracy and convenience are greatly improved, the operation difficulty is reduced, and the working efficiency of veterinarians is improved.

Description

Technical Field

[0001] This invention relates to the field of extracorporeal shock wave lithotripsy (ESWL) technology, specifically to an ESWL machine for pets with universal operation. Background Technology

[0002] With the continuous growth in the number of pet owners and the increasing emphasis people place on pet health, the pet medical industry has developed rapidly.

[0003] According to announcement number CN 220001868 U, an extracorporeal shock wave lithotripter belongs to the technical field of extracorporeal shock wave lithotripters. It includes a shock wave generator head and a bed board. The shock wave generator head is located above the bed board, and a frame is provided on one side of the bed board. The shock wave generator head is mounted on the frame, and a base is fixed to the bottom of the bed board. Two protective components are provided below the shock wave generator head. Each protective component includes a stop bar and a first hydraulic cylinder. Two first hydraulic cylinders are provided, and each first hydraulic cylinder has a support fixed to its bottom end. Both supports are connected to the base, and the piston rods of both first hydraulic cylinders are connected to the stop bar. Two through slots adapted to the stop bar are provided on the bed board. Two vertical rods are fixed on the stop bar, and connecting blocks are fixed to the side walls of the two vertical rods. Each connecting block has a restraining strap fixed to it, and each restraining strap has Velcro sewn onto it.

[0004] This device consists of a stop bar, a first hydraulic cylinder, a support, a base, a vertical rod, a connecting block, restraint straps, and Velcro. The piston rod of the first hydraulic cylinder raises the stop bar to prevent patients lying on the bed from falling. The restraint straps and Velcro secure the patient's hands and feet, thus preventing patients with mental illnesses from falling and getting injured. The piston rod of the first hydraulic cylinder lowers the stop bar until its top is flush with the bed, allowing the patient to get off or lie on the bed without obstructing their movement. However, the device's adjustment mechanism has poor flexibility and is difficult to precisely target stones at different locations and angles. Summary of the Invention

[0005] The purpose of this invention is to provide a universally operable extracorporeal shock wave lithotripter for pets, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an extracorporeal shock wave lithotripter for pets with universal operation, comprising a fixed base, a bed body fixedly connected to the top of the fixed base, an electrical control box fixedly connected to the back of the fixed base, a universal adjustment mechanism fixedly connected to the top of the electrical control box, and an angle adjustment mechanism provided inside the universal adjustment mechanism;

[0007] The universal adjustment mechanism includes a fixed box, which is fixedly connected to the top of the electrical control box. An electric telescopic cylinder is fixedly connected to the bottom of the fixed box. A lifting rod is fixedly connected to the top of the electric telescopic cylinder. A first adjusting arm is fixedly connected to the top of the lifting rod. A first power-off electromagnetic controller is fixedly connected to one end of the top of the first adjusting arm. A second power-off electromagnetic controller is fixedly connected to the other end of the top of the first adjusting arm. A second adjusting arm is fixedly connected to the output end of the second power-off electromagnetic controller. A third power-off electromagnetic controller is fixedly connected to the other end of the top of the second adjusting arm. A handle is fixedly connected to the output end of the third power-off electromagnetic controller. A control button is fixedly connected to the surface of the handle. A first protective shell is fixedly connected to the top of the first adjusting arm. A second protective shell is fixedly connected to the top of the second adjusting arm.

[0008] Preferably, the top of the electrical control box has a slot, and the electric telescopic cylinder is located inside the electrical control box through a hole.

[0009] Preferably, the top of the fixed box has a hole that matches the rotating rod, and the rotating rod is slidably connected to the hole by passing through the surface of the rotating rod.

[0010] Preferably, the control button is connected to the first power-off electromagnetic controller, the second power-off electromagnetic controller, the third power-off electromagnetic controller, and the electric telescopic cylinder via wires.

[0011] Preferably, the first protective shell protects the first power-off electromagnetic controller and the second power-off electromagnetic controller, and the third power-off electromagnetic controller.

[0012] Preferably, the angle adjustment mechanism includes a fixed shell, the other end of which is fixedly connected to the fixed shell, a worm gear rotatably connected to the back of the inner wall of the fixed shell, a crank handle fixedly connected to the front end of the worm gear, a rotating shaft rotatably connected to the left side of the inner wall of the fixed shell, a worm wheel fixedly connected to the surface of the rotating shaft, a control panel fixedly connected to the right end of the rotating shaft, and a shock wave head fixedly connected to the left side of the control panel near the bottom.

[0013] Preferably, the front of the fixed shell has a hole that matches the worm gear, and the surface of the worm gear passes through and is rotatably connected to the hole.

[0014] Preferably, the worm gear meshes with a worm wheel.

[0015] Preferably, the right side of the fixed shell has a hole that matches the rotating shaft, and the rotating shaft surface passes through and is rotatably connected to the hole.

[0016] Preferably, the control panel is connected to the components inside the electrical control box via wires, and the components inside the electrical control box are connected to the control buttons via wires.

[0017] Preferably, the first power-off electromagnetic controller, the second power-off electromagnetic controller, and the third power-off electromagnetic controller are all of model DHD2-4.

[0018] Compared with the prior art, the present invention provides a universally operable extracorporeal shock wave lithotripter for pets, which has the following beneficial effects:

[0019] 1. This pet extracorporeal shock wave lithotripter features a universal adjustable mechanism. The universal adjustment mechanism, through a combination of an electric telescopic cylinder, multiple sets of de-energized electromagnetic controllers, and an adjusting arm, enables flexible adjustment within three-dimensional space. The electric telescopic cylinder precisely controls the height of the lifting rod to meet the treatment needs of pets of different sizes. The first, second, and third de-energized electromagnetic controllers, in conjunction with the adjusting arm, allow for multi-angle and multi-directional rotation, enabling the shock wave head to be quickly and accurately aimed at the pet's gallstones. This significantly improves the accuracy and convenience of treatment, reduces operational difficulty, and increases veterinary efficiency.

[0020] 2. This pet extracorporeal shock wave lithotripter features a universal operating mechanism. The control buttons on the handle are connected to key components via wires, allowing the operator to directly control the raising and lowering of the electric telescopic cylinder and the rotation of the adjusting arm by simply holding the handle. This eliminates the need for frequent trips to the control panel, enabling close-range, real-time control. This user-friendly design not only improves operational convenience but also allows for timely adjustments to the device's position and angle during treatment, enhancing the flexibility and controllability of the process.

[0021] 3. This pet-use extracorporeal shock wave lithotripter features a worm gear drive mechanism for angle adjustment. By cranking the handle, the worm rotates, which in turn drives the worm wheel and shaft, allowing for fine-tuning of the control panel and shock wave head angle. The worm gear drive is characterized by strong self-locking, smooth transmission, and high adjustment precision, enabling precise adjustments to the shock wave head angle. This ensures the shock wave reaches the stone site at the optimal angle, improving lithotripsy effectiveness and minimizing unnecessary damage to other parts of the pet's body. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort:

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a three-dimensional structural diagram of the universal adjustment mechanism of the present invention;

[0025] Figure 3 This is a three-dimensional schematic diagram of the first power-off electromagnetic controller and the second power-off electromagnetic controller of the present invention.

[0026] Figure 4 This is a three-dimensional structural diagram of the grip and control button of the present invention;

[0027] Figure 5 This is a three-dimensional structural diagram of the angle adjustment mechanism of the present invention;

[0028] Figure 6 This is a three-dimensional cross-sectional view of the left side of the structural fixing shell of the present invention;

[0029] Figure 7 This is a three-dimensional schematic diagram of the worm gear structure of the present invention.

[0030] In the diagram: 1. Fixed base; 2. Bed frame; 3. Electrical control box; 4. Universal adjustment mechanism; 41. Fixed box; 42. Electric telescopic cylinder; 43. Lifting rod; 44. First adjusting arm; 45. First power-off electromagnetic controller; 46. Second power-off electromagnetic controller; 47. Second adjusting arm; 48. Third power-off electromagnetic controller; 49. Handle; 411. Control button; 412. First protective shell; 413. Second protective shell; 5. Angle adjustment mechanism; 51. Fixed shell; 52. Worm gear; 53. Crank handle; 54. Worm wheel; 55. Rotating shaft; 56. Control panel; 57. Shock wave head. Detailed Implementation

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0033] This invention provides the following technical solutions:

[0034] Example 1

[0035] Please see Figure 1-4The present invention provides a technical solution: an extracorporeal shock wave lithotripter for pets with universal operation, including a fixed base 1, a bed 2 fixedly connected to the top of the fixed base 1, an electrical control box 3 fixedly connected to the back of the fixed base 1, a universal adjustment mechanism 4 fixedly connected to the top of the electrical control box 3, and an angle adjustment mechanism 5 provided inside the universal adjustment mechanism 4.

[0036] The universal adjustment mechanism 4 includes a fixed box 41, which is fixedly connected to the top of the electrical control box 3. An electric telescopic cylinder 42 is fixedly connected to the bottom of the fixed box 41. A lifting rod 43 is fixedly connected to the top of the electric telescopic cylinder 42. A first adjusting arm 44 is fixedly connected to the top of the lifting rod 43. A first power-off electromagnetic controller 45 is fixedly connected to one end of the top of the first adjusting arm 44. A second power-off electromagnetic controller 46 is fixedly connected to the other end of the top of the first adjusting arm 44. A second adjusting arm 47 is fixedly connected to the output end of the second power-off electromagnetic controller 46. A third power-off electromagnetic controller 48 is fixedly connected to the other end of the top of the second adjusting arm 47. A handle 49 is fixedly connected to the output end of the third power-off electromagnetic controller 48. A control button 411 is fixedly connected to the surface of the handle 49. A first protective shell 412 is fixedly connected to the top of the first adjusting arm 44. A second protective shell 413 is fixedly connected to the top of the second adjusting arm 47.

[0037] The top of the electrical control box 3 has a slot, and the electric telescopic cylinder 42 is located inside the electrical control box 3 through a hole.

[0038] The top of the fixed box 41 has a hole that matches the rotating rod, and the rotating rod is slidably connected to the hole by passing through the surface of the rotating rod.

[0039] The control button 411 is connected to the first power-off electromagnetic controller 45, the second power-off electromagnetic controller 46, the third power-off electromagnetic controller 48 and the electric telescopic cylinder 42 via wires.

[0040] The first protective shell 412 protects the first power-off electromagnetic controller 45 and the second power-off electromagnetic controller 46, and the third power-off electromagnetic controller 48.

[0041] Example 2

[0042] Please see Figure 5-7 Furthermore, based on Embodiment 1, an angle adjustment mechanism 5 was obtained.

[0043] The angle adjustment mechanism 5 includes a fixed housing 51, with a handle 49 fixedly connected to the other end of the fixed housing 51. A worm gear 52 is rotatably connected to the back of the inner wall of the fixed housing 51. A crank handle 53 is fixedly connected to the front end of the worm gear 52. A rotating shaft 55 is rotatably connected to the left side of the inner wall of the fixed housing 51. A worm wheel 54 is fixedly connected to the surface of the rotating shaft 55. A control panel 56 is fixedly connected to the right end of the rotating shaft 55. An impact wave head 57 is fixedly connected to the left side of the control panel 56 near the bottom.

[0044] The front of the fixed housing 51 has a hole that matches the worm gear 52, and the surface of the worm gear 52 passes through and is rotatably connected to the hole.

[0045] The worm 52 meshes with the worm wheel 54.

[0046] The right side of the fixed housing 51 has a hole that matches the rotating shaft 55, and the rotating shaft 55 passes through and is rotatably connected to the hole.

[0047] The control panel 56 is connected to the components inside the electrical control box 3 via wires, and the components inside the electrical control box 3 are connected to the control button 411 via wires.

[0048] In actual operation, when this device is used, the pet is placed stably on the bed 2. The veterinarian then makes initial adjustments to the position and angle of the shock wave head 57 based on the pet's size, the location of the stones, and other factors. The electrical control box 3, as the core control unit, provides power and control signals to the entire device. The fixed base 1 provides stable support for the bed 2 and the electrical control box 3, ensuring the stability of the device during operation. The veterinarian sends commands to the electrical control box 3 via the control button 411 on the handle 49. When height adjustment is required, the electrical control box 3 activates the electric telescopic cylinder 42. The motor inside the electric telescopic cylinder 42 drives the lead screw to rotate, and the lead screw and nut pair converts the rotational motion into linear motion, pushing the lifting rod 43 up and down, thereby adjusting the height of the entire universal adjustment mechanism 4 to accommodate the height of the stones in pets of different sizes. Regarding angle adjustment, the control button 411 can control the first power-off electromagnetic controller 45, the second power-off electromagnetic controller 46, and the third power-off electromagnetic controller 48, respectively. When a certain adjusting arm needs to be rotated, the corresponding electromagnetic controller is energized, unlocked, and the motor drives the adjusting arm to rotate around the connecting shaft. After reaching the appropriate angle, the electromagnetic controller is de-energized and automatically locks the position of the adjusting arm. Through the coordinated work of multiple sets of adjusting arms and electromagnetic controllers, the shock wave head 57 can be flexibly rotated in multiple angles and directions in three-dimensional space, quickly aligning with the pet's gallstones. After the approximate positioning of the universal adjustment mechanism 4 is completed, if a more precise adjustment of the angle of the shock wave head 57 is required, it can be achieved through the angle adjustment mechanism 5. The veterinarian cranks the handle 53, causing the worm gear 52 to rotate. Since the worm gear 52 meshes with the worm wheel 54, the rotation of the worm gear 52 will drive the worm wheel 54 and the rotating shaft 55 fixedly connected to it to rotate, thereby causing the control panel 56 fixed to the right end of the rotating shaft 55 and the shock wave head 57 to change angle. The worm gear 52 and worm wheel 54 transmission features strong self-locking, smooth transmission, and high adjustment precision, enabling fine adjustments to the angle of the shockwave head 57. This ensures the shockwave acts at the optimal angle on the stone site. Once the shockwave head 57 is adjusted to the correct position and angle via the universal adjustment mechanism 4 and the angle adjustment mechanism 5, the veterinarian sets relevant parameters for the shockwave, such as energy intensity, frequency, and treatment time, through the control panel 56. After setting, the electrical control box 3 controls the shockwave head 57 to generate a high-energy shockwave according to the instructions from the control panel 56. The shockwave penetrates the pet's body tissue, focusing on the stone site and using its energy to break the stone into smaller pieces, which the pet can then expel naturally through excretion. Throughout the treatment process, the electrical control box 3 continuously monitors the operating status of each component and precisely controls their coordinated operation according to preset programs and actual operating instructions, ensuring the safety and effectiveness of the treatment.

[0049] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A universally operable extracorporeal shock wave lithotripter for pets, comprising a fixed base (1), characterized in that: The top of the fixed seat (1) is fixedly connected to the bed body (2), the back of the fixed seat (1) is fixedly connected to the electrical control box (3), the top of the electrical control box (3) is fixedly connected to the universal adjustment mechanism (4), and the universal adjustment mechanism (4) is provided with an angle adjustment mechanism (5). The universal adjustment mechanism (4) includes a fixed box (41), which is fixedly connected to the top of the electrical control box (3). An electric telescopic cylinder (42) is fixedly connected to the bottom of the fixed box (41). A lifting rod (43) is fixedly connected to the top of the electric telescopic cylinder (42). A first adjusting arm (44) is fixedly connected to the top of the lifting rod (43). A first power-off electromagnetic controller (45) is fixedly connected to one end of the top of the first adjusting arm (44), and a second power-off electromagnetic controller is fixedly connected to the other end of the top of the first adjusting arm (44). (46) The output end of the second power-off electromagnetic controller (46) is fixedly connected to the second adjusting arm (47), and the other end of the top of the second adjusting arm (47) is fixedly connected to the third power-off electromagnetic controller (48). The output end of the third power-off electromagnetic controller (48) is fixedly connected to the handle (49), and the surface of the handle (49) is fixedly connected to the control button (411). The top of the first adjusting arm (44) is fixedly connected to the first protective shell (412), and the top of the second adjusting arm (47) is fixedly connected to the second protective shell (413).

2. The extracorporeal shock wave lithotripter for pets with universal operation according to claim 1, characterized in that: The top of the electrical control box (3) is provided with a slot, and the electric telescopic cylinder (42) is located inside the electrical control box (3) through a hole.

3. The extracorporeal shock wave lithotripter for pets with universal operation according to claim 1, characterized in that: The top of the fixed box (41) has a hole that matches the rotating rod, and the rotating rod is slidably connected to the hole by passing through the surface of the rotating rod.

4. The extracorporeal shock wave lithotripter for pets with universal operation according to claim 1, characterized in that: The control button (411) is connected to the first power-off electromagnetic controller (45), the second power-off electromagnetic controller (46), the third power-off electromagnetic controller (48), and the electric telescopic cylinder (42) via wires.

5. The extracorporeal shock wave lithotripter for pets with universal operation according to claim 1, characterized in that: The first protective shell (412) protects the first power-off electromagnetic controller (45) and the second power-off electromagnetic controller (46), and the third power-off electromagnetic controller (48).

6. The extracorporeal shock wave lithotripter for pets with universal operation according to claim 1, characterized in that: The angle adjustment mechanism (5) includes a fixed shell (51), the fixed shell (51) is fixedly connected to the other end of a handle (49), a worm gear (52) is rotatably connected to the back of the inner wall of the fixed shell (51), a crank handle (53) is fixedly connected to the front end of the worm gear (52), a rotating shaft (55) is rotatably connected to the left side of the inner wall of the fixed shell (51), a worm wheel (54) is fixedly connected to the surface of the rotating shaft (55), a control panel (56) is fixedly connected to the right end of the rotating shaft (55), and a shock wave head (57) is fixedly connected to the left side of the control panel (56) near the bottom.

7. A universally operable extracorporeal shock wave lithotripter for pets according to claim 6, characterized in that: The fixed shell (51) has a hole on its front that matches the worm (52), and the surface of the worm (52) is penetrated and rotatably connected to the hole.

8. A universally operable extracorporeal shock wave lithotripter for pets according to claim 6, characterized in that: The worm (52) meshes with the worm wheel (54).

9. A universally operable extracorporeal shock wave lithotripter for pets according to claim 6, characterized in that: The right side of the fixed shell (51) has a hole that matches the rotating shaft (55), and the rotating shaft (55) is rotatably connected to the hole through the surface of the rotating shaft (55).

10. A universally operable extracorporeal shock wave lithotripter for pets according to claim 6, characterized in that: The control panel (56) is connected to the components inside the electrical control box (3) via wires, and the components inside the electrical control box (3) are connected to the control button (411) via wires.

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