A uterine lifting device kit

By integrating the uterine manipulator, uterine manipulator rod, measuring ruler, and nerve fiber retractor into a single kit, and through the design of the assembly and adjustment mechanism and extension and retraction components, the problems of numerous instruments occupying a large space and cumbersome operation have been solved, thereby improving the convenience and safety of surgical procedures.

CN121622209BActive Publication Date: 2026-07-17HANGZHOU SHIKONGHOU MEDICAL INSTR

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HANGZHOU SHIKONGHOU MEDICAL INSTR
Filing Date
2026-01-22
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In existing technologies, surgical instruments such as uterine lifters, uterine lift rods, measuring rulers, and nerve fiber retractors need to be prepared separately, occupy a lot of space, and are cumbersome to operate, affecting the convenience and smoothness of the surgical procedure.

Method used

The uterine manipulator, uterine manipulator rod, measuring ruler, and nerve fiber retractor are integrated into a single kit. The integration and functional reuse of the instruments are achieved through the assembly and adjustment mechanism, reducing the number of instruments to be prepared and the operating space required. It provides power support and controls the extension and retraction of the puncture needle through the extension and retraction components.

Benefits of technology

It significantly reduces the number of instruments required and the space occupied, improves the convenience and smoothness of surgical procedures, reduces instrument replacement time and the risk of contamination, enhances operational efficiency and safety, and adapts to various operational needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention provides a uterine lifting device kit, including a uterine lifting device component, a uterine lifting rod component, a measuring ruler component, and a nerve fiber retractor component. The uterine lifting device component is used to lift the uterus, and an LED light is installed inside the uterine cup of the uterine lifting device component to illuminate the inside of the uterus. The uterine lifting rod component has a built-in puncture needle, which is used to tie knots in the tissue that affects the surgical position after threading with sutures. The uterine lifting rod component is used to lift the knotted suture loops. The nerve fiber retractor component is used to pull out nerve fibers. The measuring ruler component is used to measure the size of the uterus and the size of the area to be cut. This invention integrates four types of instruments—uterine lifting device, uterine lifting rod, measuring ruler, and nerve fiber retractor component—into a single kit, eliminating the need to prepare multiple sets of instruments separately. This significantly reduces the number of instruments required and the operating space occupied, while also enabling the reuse of the functions of the four types of instruments. One kit can cover multiple operational needs.
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Description

Technical Field

[0001] This invention relates to the field of medical devices, and more particularly to a uterine lifting device kit. Background Technology

[0002] Uterine manipulators are essential instruments used in gynecological surgeries to fix and support the uterus. They come in various designs and are made of safe materials, significantly improving surgical visibility and reducing operational difficulty and risk. However, strict adherence to operating procedures is crucial to avoid complications. By lifting the uterus, the uterus, adnexa, and other structures within the pelvic cavity are fully exposed, allowing the surgeon to clearly observe the surgical site. For example, in hysteroscopic or laparoscopic surgeries, a clear view ensures operational precision and avoids accidental injury due to unclear vision. In procedures such as intramural myomectomy or hysterectomy, a stable uterine position reduces the difficulty of the procedure and minimizes accidental injury to surrounding tissues and obstruction of the surgical process caused by uterine movement. Stable uterine manipulators also minimize interference with adjacent organs such as the bladder and rectum, reducing the risk of injury, and are particularly suitable for pelvic surgeries involving the uterus.

[0003] Cervical surgery requires the use of instruments such as uterine manipulators, uterine manipulator rods, measuring rulers, and nerve fiber retractors. In existing techniques, these surgical instruments must be prepared, stored, and retrieved separately, resulting in a large number of instruments to be prepared, a large amount of operating space required, increased workload in pre-operative instrument preparation and space management difficulties, cumbersome operation, and impact on the convenience and smoothness of the surgical procedure. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the existing technology, which has many instruments that need to be stored separately, occupy a lot of space and are cumbersome to operate, and to provide a uterine lifting device kit.

[0005] The present invention solves the above-mentioned technical problems through the following technical solution:

[0006] This invention provides a uterine lifter kit, including a uterine lifter component, a uterine lifter rod component, a measuring ruler component, and a nerve fiber puller component;

[0007] The uterine lifter component is used to lift the uterus, and the uterine cup of the uterine lifter component is equipped with an LED light for illuminating the inside of the uterus;

[0008] The uterine lifting rod component has a built-in puncture needle. The puncture needle is used to tie knots in the flesh that affects the position of the surgery after the suture is threaded by the suture pliers. The uterine lifting rod component is used to lift the knotted suture loop.

[0009] The nerve fiber retractor component is used to pull out the nerve fiber;

[0010] The measuring ruler component is used to measure the size of the uterus and the size of the area to be cut.

[0011] In this technical solution, four types of instruments—the uterine manipulator component, the uterine manipulator rod component, the measuring ruler component, and the nerve fiber retractor component—are integrated into a single kit. This eliminates the need to prepare multiple sets of instruments separately, significantly reducing the number of instruments required and the operating space occupied. At the same time, it enables the reuse of the functions of the four types of instruments, allowing one kit to cover multiple operational needs.

[0012] Furthermore, the uterine lifting device component includes a connecting shaft and a handle assembly. The handle assembly is installed at one end of the connecting shaft, and the uterine lifting assembly is installed at the other end of the connecting shaft. The handle assembly is used to hold the connecting shaft and provide power.

[0013] The uterine lifting rod component, the measuring ruler component, and the nerve fiber retractor component are slidably disposed on the side of the connecting shaft via an adjustment mechanism. The adjustment mechanism is used to install and adjust the uterine lifting rod component, the measuring ruler component, and the nerve fiber retractor component, respectively.

[0014] In this technical solution, the uterine lifting rod component, the measuring ruler component, and the nerve fiber retractor component are installed separately through the assembly and adjustment mechanism. The uterine lifting rod component, the measuring ruler component, and the nerve fiber retractor are integrated into the connecting shaft, so that the kit of this application has the functions of a uterine lifting device, a uterine lifting rod, a measuring ruler, and a nerve fiber retractor. This allows the four components to be used in any combination and in conjunction, avoiding frequent changes and handling of surgical instruments during the operation, and improving the convenience and smoothness of the surgical operation.

[0015] Preferably, the handle assembly includes a handle housing and a power supply battery pack, one end of the handle housing is threaded to one end of the connecting shaft, and the power supply battery pack is installed in the inner cavity of the handle housing;

[0016] A control button is installed on the handle housing, and the control button is electrically connected to the power supply battery pack.

[0017] In this technical solution, the handle assembly is used to hold the connecting shaft and to provide power to the assembly and adjustment mechanism.

[0018] Preferably, the uterine lifting assembly includes a universal cup holder, which is threadedly connected to one end of the connecting shaft away from the handle assembly, and a transparent uterine lifting cup is threadedly connected to the other end of the universal cup holder;

[0019] A silicone sleeve is connected to the inside of the universal cup holder, and a light fixture is installed inside the silicone sleeve. A light-transmitting glass sheet is provided between the light fixture and the transparent cup, and the light-transmitting glass sheet is connected to the inner wall of the universal cup holder.

[0020] In this technical solution, the uterus lifting component is used to achieve functions such as traction, fixation, and position adjustment of the uterus.

[0021] Preferably, the side of the connecting shaft is provided with three mounting slots arranged in a circular array, and each of the three mounting slots is provided with an adjustment mechanism.

[0022] The assembly and adjustment mechanism includes a disassembly frame, one end of which is movably connected to the angle adjustment component, the bottom side of which is movably connected to the sliding component, and the lifting rod component, measuring ruler component, and nerve fiber hook component are respectively threadedly connected to the three disassembly frames.

[0023] In this technical solution, the lifting rod component, the measuring ruler component, and the nerve fiber hook component are detachably connected to the connecting shaft via an adjustment mechanism.

[0024] Preferably, the angle adjustment assembly includes a sliding frame, a rotating shaft, and a locking bolt. The sliding frame is slidably disposed in the mounting groove, and both ends of the rotating shaft are rotatably connected to the inner wall of the sliding frame.

[0025] The surface of the rotating shaft is fixed to one side of the assembly / disassembly frame via a through connection.

[0026] In this technical solution, the rotation of the assembly / disassembly frame is driven by the operation of structures such as the central gear and the moving rack, thereby adjusting the angle of the assembly / disassembly frame.

[0027] Furthermore, a central gear is connected to the center of the rotating shaft, and a movable rack is meshed on the upper side of the central gear. A lower movable plate is connected to one end of the movable rack, and two symmetrically distributed connecting strips are connected to the top of the lower movable plate. The surface of the connecting strips is slidably connected to the top surface of the sliding frame, and the top of the connecting strips is connected to the bottom of the upper indicator plate.

[0028] The top surface of the sliding frame is provided with multiple fixed threaded holes, and the upper indicator plate is provided with a movable threaded hole. The locking bolt is threadedly connected to the sliding frame and the upper indicator plate through the movable threaded hole and the fixed threaded hole, respectively.

[0029] Preferably, the sliding assembly includes a driven adjustment plate, the side of which is connected to the bottom of the sliding frame, and an active adjustment plate is connected to the bottom of the driven adjustment plate;

[0030] One end of the active adjustment plate is rotatably connected to the mounting groove wall, and the other end of the active adjustment plate is drive-connected to the drive assembly.

[0031] In this technical solution, the angle adjustment component and the disassembly frame are adjusted laterally by a sliding component.

[0032] Preferably, the drive assembly includes a connecting gear, one side of which is connected to one end of a sliding threaded shaft, and a drive gear is meshed with the side of the connecting gear. The drive gear is connected to the output end of a rotary power source, and the rotary power source is mounted on the inner wall of the connecting shaft.

[0033] A control switch is installed on the outside of the connecting shaft, and the control switch is electrically connected to the rotational power source.

[0034] In this technical solution, a driving component is used to provide driving force for the operation of the sliding component.

[0035] Furthermore, the uterine lifting rod component includes a fixed outer sleeve and a puncture needle. The puncture needle is disposed in the inner cavity of the fixed outer sleeve. The puncture needle is connected to the fixed outer sleeve via a retraction assembly. The fixed outer sleeve is composed of two tube sections, with a double-layer transparent outer sleeve connecting the two tube sections.

[0036] The retraction assembly includes a retraction power source, which is installed on the inner wall of the fixed outer sleeve. One end of the retraction power source is connected to a retraction plate, and one side of the retraction plate is connected to a puncture needle.

[0037] The retractable plate slides inside the double-layer transparent outer cylinder. Multiple movable columns arranged in a circular array are connected to the side of the retractable plate. The surface of the movable columns is slidably connected to the inner wall of the double-layer transparent outer cylinder. The end of the movable column away from the retractable plate is connected to the inner side of the movable indicator ring. The movable indicator ring is slidably disposed in the space between the inner and outer layers of the double-layer transparent outer cylinder.

[0038] In this technical solution, the extension and retraction assembly is used to extend and retract the puncture needle, which facilitates the removal or retraction of the puncture needle from or into the fixed outer sleeve, and can determine the puncture depth, making it convenient for operators to operate.

[0039] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of the present invention.

[0040] The positive and progressive effects of this invention are as follows:

[0041] This invention integrates four types of instruments—uterine lifting device, uterine lifting rod, measuring ruler, and nerve fiber retractor—into a single kit. This eliminates the need to prepare multiple sets of instruments separately, significantly reducing the number of instruments required and the operating space occupied. At the same time, it enables the reuse of the functions of the four types of instruments, and one kit can cover multiple operational needs.

[0042] Meanwhile, the assembly and adjustment mechanism integrates the uterine lifting rod component, measuring ruler component, nerve fiber retractor component, and connecting shaft. The assembly and adjustment mechanism allows the uterine lifting rod component, measuring ruler component, and nerve fiber retractor component to be independently adjusted and arbitrarily combined, avoiding frequent changes and handling of surgical instruments during the operation, and improving the convenience and smoothness of the surgical operation.

[0043] Furthermore, the integrated design of the uterine manipulator, uterine manipulator rod, measuring ruler, and nerve fiber retractor eliminates the need to repeatedly change and use different instruments during the operation, reducing the time spent on instrument changes and the complexity of the operation process. At the same time, it reduces the risk of contamination when switching between multiple instruments, which helps to improve the efficiency and safety of clinical operations.

[0044] Furthermore, the telescopic control structure of the puncture needle via the extension and retraction component enables stable insertion and retraction of the puncture needle within the fixed outer sleeve. Only simple control operations are required from the operator to complete the insertion and retraction of the puncture needle, effectively reducing operational complexity, improving operational fluency and efficiency. Simultaneously, the puncture depth can be precisely limited, effectively avoiding improper puncture depth due to human error, ensuring the accuracy of the puncture operation, and enhancing the safety of the puncture procedure.

[0045] Furthermore, by using the unfolding and retracting components to unfold and retract the secondary measuring scale, the measuring scale component can simultaneously perform both lateral and longitudinal measurement functions, meeting measurement needs in different directions and adapting to more measurement scenarios. Compared to measurement structures with only one measurement direction, it has a wider range of applications. Attached Figure Description

[0046] Figure 1 This is a three-dimensional structural diagram of the uterine lifting device according to Embodiment 1 of the present invention.

[0047] Figure 2 This is a three-dimensional structural diagram of the uterine lifting rod component according to Embodiment 1 of the present invention.

[0048] Figure 3 This is a three-dimensional structural diagram of the measuring ruler component according to Embodiment 1 of the present invention.

[0049] Figure 4 This is a three-dimensional structural diagram of the nerve fiber retractor component according to Embodiment 1 of the present invention.

[0050] Figure 5 This is a schematic diagram of the overall three-dimensional structure of the uterine lifting device kit according to Embodiment 2 of the present invention. Figure 1 .

[0051] Figure 6 for Figure 5 The diagram shows the overall three-dimensional structure of the uterine lifting device kit. Figure 2 .

[0052] Figure 7 for Figure 6 The diagram shows the overall cross-sectional structure of the uterine lifting device kit.

[0053] Figure 8 for Figure 5The diagram shows a cross-sectional view of the uterine lifting component of the uterine lifting device kit.

[0054] Figure 9 for Figure 5 The diagram shows a cross-sectional view of the handle assembly of the uterine lifting device kit.

[0055] Figure 10 for Figure 5 The diagram shows a three-dimensional structural representation of the uterine lifting device kit's assembly / disassembly frame and angle adjustment components.

[0056] Figure 11 for Figure 5 The diagram shows a three-dimensional structural representation of the uterine lifting device kit, including its assembly / disassembly frame, angle adjustment assembly, and sliding assembly.

[0057] Figure 12 for Figure 11 The diagram shows a cross-sectional view of the mounting bracket, angle adjustment assembly, and sliding assembly of the uterine lifting device kit.

[0058] Figure 13 for Figure 5 The diagram shows the three-dimensional structure of the drive assembly and sliding threaded shaft of the uterine lifting device kit. Figure 1 .

[0059] Figure 14 for Figure 13 The diagram shows the three-dimensional structure of the drive assembly and sliding threaded shaft of the uterine lifting device kit. Figure 2 .

[0060] Figure 15 for Figure 5 The diagram shows a three-dimensional structural representation of the lifting rod component of the lifting device kit.

[0061] Figure 16 for Figure 15 A schematic diagram of the cross-sectional structure of the lifting rod component of the lifting device kit shown.

[0062] Figure 17 for Figure 16 The diagram shows a three-dimensional structural representation of the extension and retraction components of the uterine lifting device kit.

[0063] Figure 18 for Figure 5 The diagram shows a three-dimensional structural schematic of the measuring ruler component of the uterine lifting device kit.

[0064] Figure 19 for Figure 18 The diagram shows the internal structure of the measuring ruler component of the uterine lifting device kit.

[0065] Figure 20 for Figure 19 The diagram shows a three-dimensional structural representation of the retraction and extension components of the uterine lifting device kit.

[0066] Figure 21 for Figure 7 A three-dimensional structural diagram of the nerve fiber retractor component of the uterine lifting device kit shown.

[0067] Explanation of reference numerals in the attached figures

[0068] 1. Connecting shaft;

[0069] 2. Handle assembly; 21. Handle shell; 22. Power supply battery pack; 23. Control buttons;

[0070] 3. Uterine support assembly; 31. Universal cup holder; 32. Transparent uterine support cup; 33. Silicone sleeve; 34. Lighting fixture; 35. Translucent glass sheet;

[0071] 4. Assembly / disassembly rack;

[0072] 5. Angle adjustment assembly; 51. Sliding frame; 52. Rotating shaft; 53. Central gear; 54. Moving rack; 55. Lower moving plate; 56. Connecting bar; 57. Upper indicator plate; 58. Locking bolt;

[0073] 6. Sliding assembly; 61. Driven adjusting plate; 62. Active adjusting plate; 63. Sliding threaded shaft;

[0074] 7. Drive assembly; 71. Connecting gear; 72. Drive gear; 73. Rotational power source; 74. Control switch;

[0075] 8. Secure the outer sleeve;

[0076] 9. Puncture needle;

[0077] 10. Extension / Retraction Assembly; 101. Extension / Retraction Power Source; 102. Extension / Retraction Plate; 103. Movable Column; 104. Movable Indicator Ring; 105. Extension / Retraction Switch;

[0078] 11. Double-layered transparent outer cylinder;

[0079] 12. Fixed cylinder;

[0080] 13. Main measurement section;

[0081] 14. Secondary measuring ruler;

[0082] 15. Retraction / Extension Components; 151. Motion Control Panel; 152. Rotary Connector; 153. Guide Shaft; 154. Transmission Column; 155. Retraction / Extension Power Source; 156. Retraction / Extension Switch;

[0083] 16. Pull the lever;

[0084] 17. Pull the hook;

[0085] 18. Uterine lifter component; 19. Uterine lifter rod component; 20. Measuring ruler component; 21. Nerve fiber retractor component. Detailed Implementation

[0086] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.

[0087] Figures 1 to 21 The diagram shown is a structural schematic of an embodiment of the uterine lifting device kit of the present invention.

[0088] Example 1

[0089] like Figures 1 to 4 As shown, a uterine lifting device kit includes a uterine lifting device component 18, a uterine lifting rod component 19, a measuring ruler component 20, and a nerve fiber retractor component 21;

[0090] The uterine lifter component 18 is used to lift the uterus, and the uterine cup of the uterine lifter component 18 is equipped with an LED light for illuminating the inside of the uterus;

[0091] The uterine lifting rod component 19 has a built-in puncture needle. The puncture needle is used to tie the flesh that affects the position of the operation after the suture is threaded by the suture pliers. The uterine lifting rod component 19 is used to lift the knotted suture loop.

[0092] The nerve fiber retractor component 21 is used to pull out nerve fibers, such as small blood vessels;

[0093] The measuring ruler component 20 is used to measure the size of the uterus and the size of the area to be cut.

[0094] Figure 1 The uterine lifter component 18 with a halo is used to lift the uterus. A power supply can be added to its handle, and an LED light can be added inside the uterine cup to illuminate the inside of the uterus for viewing the internal environment.

[0095] Figure 2 The external lifting rod component 19 has a built-in puncture needle. After being inserted into the uterus, the puncture needle can be ejected by the button on the handle. After threading the suture with suture pliers, the flesh that affects the position of the operation is tied into a knot. Then, the lifting rod is used to lift the knotted suture loop to facilitate the operation.

[0096] Figure 3 The measuring ruler component 20 has a scale for measuring the size of the uterus and the size of the area to be cut, and a fascia hook at the other end for separating the uterus from the fascia and blood vessels for cutting.

[0097] Figure 4 The nerve fiber retractor component 21 is used to pull out nerve fibers, such as small blood vessels, to facilitate hemostasis.

[0098] In this technical solution, four types of instruments—the uterine lifting device component 18, the uterine lifting rod component 19, the measuring ruler component 20, and the nerve fiber retractor component 21—are integrated into a single kit. This eliminates the need to prepare multiple sets of instruments separately, significantly reducing the number of instruments required and the operating space occupied. At the same time, it enables the reuse of the functions of the four types of instruments, allowing one kit to cover multiple operational needs.

[0099] Example 2

[0100] As one embodiment of this application, such as Figures 5 to 21 As shown, the difference between it and Embodiment 1 is that the uterine lifting device component 18 includes a connecting shaft 1 and a handle assembly 2. The handle assembly 2 is installed at one end of the connecting shaft 1, and the uterine lifting assembly 3 is installed at the other end of the connecting shaft 1. The handle assembly 2 is used to hold the connecting shaft 1 and provide power.

[0101] The lifting rod component 19, the measuring ruler component 20, and the nerve fiber retractor component 21 are slidably disposed on the side of the connecting shaft portion 1 via an adjustment mechanism. The adjustment mechanism is used to install and adjust the lifting rod component 19, the measuring ruler component 20, and the nerve fiber retractor component 21.

[0102] In this technical solution, the lifting rod component 19, the measuring ruler component 20, and the nerve fiber retractor component 21 are installed separately through the assembly and adjustment mechanism. The lifting rod component 19, the measuring ruler component 20, and the nerve fiber retractor are integrated into the connecting shaft part 1, so that the kit of this application has the functions of a lifting device, a lifting rod, a measuring ruler, and a nerve fiber retractor. This allows the four components to be combined arbitrarily and used in conjunction, avoiding frequent changes and handling of surgical instruments during the operation, and improving the convenience and smoothness of the surgical operation.

[0103] The handle assembly 2 includes a handle housing 21 and a power supply battery pack 22. One end of the handle housing 21 is connected to one end of the connecting shaft 1 by a thread, and the power supply battery pack 22 is installed in the inner cavity of the handle housing 21.

[0104] A control button 23 is installed on the handle housing 21, and the control button 23 is electrically connected to the power supply battery pack 22.

[0105] Specifically, a charging port is also provided on the handle shell 21. The charging port is electrically connected to the power supply battery pack 22 and is used to charge the power supply battery pack 22.

[0106] Alternatively, the power supply battery pack 22 can be detachably connected to the handle housing 21, with a closed cover provided at the power supply battery pack 22 on the handle housing 21, so that the power supply battery pack 22 can be replaced when the power in it is depleted.

[0107] In this technical solution, the handle assembly 2 is used to hold the connecting shaft 1 and to provide power to the assembly and adjustment mechanism.

[0108] The uterine lifting assembly 3 includes a universal cup holder 31, which is threadedly connected to one end of the connecting shaft portion 1 away from the handle assembly 2, and a transparent uterine lifting cup 32 is threadedly connected to the other end of the universal cup holder 31.

[0109] A silicone sleeve 33 is connected to the inside of the universal cup holder 31. A light fixture 34 is installed inside the silicone sleeve 33. A light-transmitting glass sheet 35 is provided between the light fixture 34 and the transparent cup 32. The light-transmitting glass sheet 35 is connected to the inner wall of the universal cup holder 31.

[0110] Specifically, there are various models of transparent uterine cup 32, such as 35mm, 40mm and 45mm sizes. All of these models of transparent uterine cup 32 can be threaded to the universal cup holder 31, and the transparent uterine cup 32 is made of transparent medical material.

[0111] The lighting fixture 34 is electrically connected to the power supply battery pack 22, which provides power to the lighting fixture 34.

[0112] One side of the transparent glass sheet 35 contacts one end of the silicone sleeve 33, which serves to seal and support the glass.

[0113] In this technical solution, the uterus lifting component 3 is used to achieve functions such as traction, fixation, and position adjustment of the uterus.

[0114] In use, the uterus lifting assembly 3 is inserted into the vagina through the handle assembly 2 and the connecting shaft 1, and then the universal cup seat 31 is used to fit the uterus to fix the uterus, etc.

[0115] During this process, the inside of the uterus can be illuminated by turning the lighting fixture 34 on and off, so as to make it easier to observe the internal environment.

[0116] The side of the connecting shaft 1 has three mounting slots arranged in a circular array, and each of the three mounting slots is equipped with an adjustment mechanism.

[0117] The assembly and adjustment mechanism includes a disassembly frame 4, one end of which is movably connected to the angle adjustment component 5, and the bottom side of the angle adjustment component 5 is movably connected to the sliding component 6. The lifting rod component 19, the measuring ruler component 20, and the nerve fiber hook component 21 are respectively threadedly connected to the three disassembly frames 4.

[0118] Specifically, one end of the disassembly frame 4 has a threaded groove, and the other end of the disassembly frame 4 consists of two symmetrically distributed rotating plates. The non-working ends of the uterine lifting rod component 19, the measuring ruler component 20, and the nerve fiber hook component 21 are respectively threaded to the disassembly frame 4 through the threaded groove.

[0119] In this technical solution, the lifting rod component 19, the measuring ruler component 20, and the nerve fiber hook component 21 are detachably connected to the connecting shaft part 1 through the adjustment mechanism.

[0120] The angle adjustment assembly 5 includes a sliding frame 51, a rotating shaft 52, and a locking bolt 58. The sliding frame 51 is slidably disposed in the mounting groove, and the two ends of the rotating shaft 52 are rotatably connected to the inner wall of the sliding frame 51 respectively.

[0121] The surface of the rotating shaft 52 is fixed to one side of the mounting bracket 4 via a through connection.

[0122] In this technical solution, the rotation of the disassembly frame 4 is driven by the operation of the central gear 53 and the movable rack 54, thereby adjusting the angle of the disassembly frame 4.

[0123] A central gear 53 is connected to the center of the rotating shaft 52. A movable rack 54 is meshed on the upper side of the central gear 53. A lower movable plate 55 is connected to one end of the movable rack 54. Two symmetrically distributed connecting strips 56 are connected to the top of the lower movable plate 55. The surface of the connecting strips 56 is slidably connected to the top surface of the sliding frame 51. The top of the connecting strips 56 is connected to the bottom of the upper indicator plate 57.

[0124] The top surface of the sliding frame 51 has multiple fixed threaded holes, and the upper indicator plate 57 has a movable threaded hole. The locking bolt 58 is threadedly connected to the sliding frame 51 and the upper indicator plate 57 through the movable threaded hole and the fixed threaded hole, respectively.

[0125] Specifically, the top surface of the sliding frame 51 has two symmetrically distributed sliding openings, and the connecting strip 56 is rotatably connected to the top surface of the sliding frame 51 through the sliding openings.

[0126] It should be noted that a scale line can be provided on the top surface of the sliding frame 51, so that the rotation angle of the disassembly and assembly frame 4 can be determined by the moving distance of the upper indicator plate 57.

[0127] In this technical solution, the angle of the disassembly frame 4 can be locked by means of structures such as locking bolt 58 and upper indicator plate 57.

[0128] When in use, install the uterine lifting rod component 19, the measuring ruler component 20 and the nerve fiber hook component 21 into the corresponding disassembly and assembly frame 4 respectively;

[0129] In use, according to the required angle, the upper indicator plate 57 is moved, which drives the connecting strip 56 to move in the same direction, and then drives the lower moving plate 55 to move in the same direction. When the lower moving plate 55 moves, it drives the corresponding moving rack 54 to move in the same direction. When the moving rack 54 moves, it drives the central gear 53 to rotate, which drives the rotating shaft 52 to rotate, thereby driving the disassembly frame 4 to rotate, which in turn drives the corresponding lifting rod component 19, measuring ruler component 20 or nerve fiber hook component 21 to rotate, so as to adjust the angle of the lifting rod component 19, measuring ruler component 20 or nerve fiber hook component 21.

[0130] After adjustment, rotate the locking bolt 58 into the corresponding fixed threaded hole and movable threaded hole to lock the angle of the disassembly frame 4 and other structures.

[0131] Alternatively, the locking bolt 58 can be unscrewed from the fixed threaded hole first, and then one end of the lifting rod component 19, measuring ruler component 20, or nerve fiber hook component 21 can be pulled to rotate, thereby driving the disassembly frame 4 to rotate, which in turn drives the rotating shaft 52 and the central gear 53 to rotate, thereby driving the moving rack 54 to move. At this time, the lower moving plate 55, connecting bar 56, and upper indicator plate 57 move in the same direction. After the angle is adjusted, the locking bolt 58 can be installed into the fixed threaded hole, and the angle can be locked.

[0132] The sliding assembly 6 includes a driven adjustment plate 61, the side of which is connected to the bottom of the sliding frame 51, and an active adjustment plate 62 is connected to the bottom of the driven adjustment plate 61.

[0133] One end of the active adjustment plate 62 is rotatably connected to the mounting groove wall, and the other end of the active adjustment plate 62 is connected to the drive assembly 7 for transmission.

[0134] In this technical solution, the sliding component 6 is used to adjust the angle adjustment component 5 and the disassembly frame 4 laterally.

[0135] The drive assembly 7 includes a connecting gear 71, one side of which is connected to one end of the sliding threaded shaft 63. A drive gear 72 is meshed with the side of the connecting gear 71. The drive gear 72 is connected to the output end of the rotary power source 73, which is installed on the inner wall of the connecting shaft portion 1.

[0136] A control switch 74 is installed on the outside of the connecting shaft 1, and the control switch 74 is electrically connected to the rotary power source 73.

[0137] Specifically, the rotary power source 73 and the control switch 74 are electrically connected to the power supply battery pack 22.

[0138] In this technical solution, the driving component 7 is used to provide driving force for the operation of the sliding component 6.

[0139] In use, the rotary power source 73 is turned on and off by the control switch 74. The rotary power source 73 drives the drive gear 72 to rotate, which in turn drives the connecting gear 71 to rotate, thereby driving the sliding threaded shaft 63 to rotate.

[0140] When the sliding threaded shaft 63 rotates, it drives the active adjustment plate 62 to move in the same direction, which in turn drives the driven adjustment plate 61 to move in the same direction. When the driven adjustment plate 61 moves, the sliding frame 51 and the rotating shaft 52 and other structures move in the same direction, thereby driving the disassembly frame 4 and other structures to move in the same direction. This, in turn, drives the corresponding lifting rod component 19, measuring ruler component 20 or nerve fiber hook component 21 to move in the same direction, thereby adjusting the lateral position of the lifting rod component 19, measuring ruler component 20 or nerve fiber hook component 21.

[0141] The lifting rod component 19 includes a fixed outer sleeve 8 and a puncture needle 9. The puncture needle 9 is located in the inner cavity of the fixed outer sleeve 8. The puncture needle 9 is connected to the fixed outer sleeve 8 via a retraction assembly 10. The fixed outer sleeve 8 is composed of two sections of tubing, and a double-layer transparent outer sleeve 11 is connected between the two sections of tubing.

[0142] The retraction assembly 10 includes a retraction power source 101, which is installed on the inner wall of the fixed outer sleeve 8. One end of the retraction power source 101 is connected to a retraction plate 102, and one side of the retraction plate 102 is connected to a puncture needle 9.

[0143] The retractable plate 102 slides inside the double-layer transparent outer cylinder 11. Multiple movable bars 103 arranged in a ring array are connected to the side of the retractable plate 102. The surface of the movable bars 103 is slidably connected to the inner wall of the double-layer transparent outer cylinder 11. The end of the movable bars 103 away from the retractable plate 102 is connected to the inner side of the movable indicator ring 104. The movable indicator ring 104 is slidably disposed in the space between the inner and outer layers of the double-layer transparent outer cylinder 11.

[0144] Specifically, the outer wall of the double-layer transparent outer cylinder 11 is made of transparent material, and the outer surface of the double-layer transparent outer cylinder 11 is engraved with scale lines. By moving the indicator ring 104 to the position of the scale lines, the depth of the puncture needle 9 can be determined, thus making it easier to confirm the puncture depth.

[0145] It should be noted that an extension switch 105 is installed on the outside of the connecting shaft 1. The extension switch 105 is electrically connected to the extension power source 101. A power supply is provided at the extension power source 101. The extension switch 105 and the extension power source 101 are electrically connected to the power supply. In use, the extension switch 105 is used to control the opening and closing of the extension power source 101.

[0146] In this technical solution, the extension and retraction component 10 is used to extend and retract the puncture needle 9, which facilitates the removal or retraction of the puncture needle 9 from the fixed outer sleeve 8, and can determine the puncture depth, making it convenient for operators to operate.

[0147] In use, the extension switch 105 controls the opening and closing of the extension power source 101. When the extension power source 101 is turned on, it drives the extension plate 102 to move, thereby driving the puncture needle 9 to move in the same direction, so that the puncture needle 9 extends out of the fixed outer sleeve 8 to perform the puncture operation. After use, the puncture needle 9 can be stored back into the fixed outer sleeve 8.

[0148] When the retractable plate 102 moves, it drives the moving bar 103 to move in the same direction, thereby driving the moving indicator ring 104 to move in the same direction, thus limiting the movement trajectory of the retractable plate 102.

[0149] The measuring scale component 20 includes a fixed cylinder 12 and a main measuring section 13. One end of the fixed cylinder 12 is connected to one end of the main measuring section 13. Two symmetrically distributed auxiliary measuring scales 14 are provided inside the main measuring section 13. The auxiliary measuring scales 14 are connected to the retraction assembly 15. The retraction assembly 15 is installed inside the fixed cylinder 12.

[0150] The retraction assembly 15 includes a movable control plate 151 and a guide shaft 153. The movable control plate 151 is located inside the main measuring section 13. Two auxiliary measuring scales 14 are rotatably connected to the two sides of the movable control plate 151 through a rotating connecting seat 152. The auxiliary measuring scales 14 have guide openings. The guide shaft 153 is slidably connected to the auxiliary measuring scales 14 through the guide openings. The two ends of the guide shaft 153 are respectively connected to the inner wall of the main measuring section 13.

[0151] A transmission column 154 is connected to one side of the mobile control board 151. The end of the transmission column 154 away from the mobile control board 151 is connected to the output end of the retraction power source 155. The retraction power source 155 is installed on the inner wall of the fixed cylinder 12.

[0152] Specifically, a retraction switch 156 is installed on the outside of the fixed cylinder 12. The retraction switch 156 is electrically connected to the retraction power source 155. A power supply device is installed at the retraction power source 155. The retraction power source 155, the retraction switch 156 and the power supply device are electrically connected.

[0153] The rotating connecting seat 152 consists of a central shaft and a rotating plate. The central shaft and the rotating plate are rotatably connected through each other. Both ends of the central shaft are connected to the side of the moving control plate 151, and one side of the rotating plate is connected to one end of the auxiliary measuring scale 14.

[0154] In this technical solution, the auxiliary measuring ruler 14 is unfolded and stored by the unfolding component 15, so that the measuring ruler component 20 has the functions of horizontal measurement and vertical measurement, which is versatile and easy to use.

[0155] In use, the retraction switch 156 controls the opening and closing of the retraction power source 155. When the retraction power source 155 is turned on, it drives the transmission column 154 to move, thereby driving the movement control plate 151 to move in the same direction. Then, under the action of the rotating connecting seat 152 and the guide shaft 153, the auxiliary measuring scales 14 on both sides extend out of the main measuring section 13, so that the auxiliary measuring scales 14 can be used to perform lateral measurements. At the same time, the main measuring section 13 can be used to perform longitudinal measurements, which is convenient to operate.

[0156] The nerve fiber retractor component 21 includes a pull rod 16 and a pull hook 17, with one end of the pull rod 16 connected to one end of the pull hook 17.

[0157] In use, the lever 16 is used to pull the hook 17, which is used to pull small blood vessels, nerve fibers, etc., to facilitate hemostasis and other operations.

[0158] The rotary power source 73 is a micro motor unit or other device that can output rotational kinetic energy.

[0159] The extension power source 101 and the retraction power source 155 are miniature linear actuators or other devices capable of telescopic operation.

[0160] While specific embodiments of the present invention have been described above, those skilled in the art should understand that these are merely illustrative examples, and the scope of protection of the present invention is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, but all such changes and modifications fall within the scope of protection of the present invention.

Claims

1. A uterine lifting device kit, characterized in that: It includes a uterine lifting device component (18), a uterine lifting rod component (19), a measuring ruler component (20), and a nerve fiber retractor component (21). The uterine lifter component (18) is used to lift the uterus, and the uterine cup of the uterine lifter component (18) is equipped with an LED light for illuminating the inside of the uterus; The lifting rod component (19) has a built-in puncture needle. The puncture needle is used to tie the flesh that affects the position of the operation after the threading forceps thread the thread. The lifting rod component (19) is used to lift the knotted thread loop. The nerve fiber retractor component (21) is used to pull out the nerve fiber; The measuring ruler component (20) is used to measure the size of the uterus and the size of the area to be cut; The uterine lifting device component (18) includes a connecting shaft (1) and a handle assembly (2). The handle assembly (2) is installed at one end of the connecting shaft (1), and the uterine lifting assembly (3) is installed at the other end of the connecting shaft (1). The handle assembly (2) is used to hold the connecting shaft (1) and provide power. The lifting rod component (19), measuring ruler component (20) and nerve fiber retractor component (21) are slidably disposed on the side of the connecting shaft (1) through the adjustment mechanism. The adjustment mechanism is used to install and adjust the lifting rod component (19), measuring ruler component (20) and nerve fiber retractor component (21). The connecting shaft (1) has three mounting slots arranged in a ring array on its side, and each of the three mounting slots is equipped with an adjustment mechanism. The assembly and adjustment mechanism includes a disassembly frame (4), one end of which is movably connected to the angle adjustment component (5), the bottom side of which is movably connected to the sliding component (6), and the lifting rod component (19), the measuring ruler component (20), and the nerve fiber hook component (21) are respectively threadedly connected to the three disassembly frames (4).

2. The uterine lifting device kit as described in claim 1, characterized in that: The handle assembly (2) includes a handle housing (21) and a power supply battery pack (22). One end of the handle housing (21) is connected to one end of the connecting shaft (1) by a thread, and the power supply battery pack (22) is installed in the inner cavity of the handle housing (21). A control button (23) is installed on the handle housing (21), and the control button (23) is electrically connected to the power supply battery pack (22).

3. The uterine lifting device kit as described in claim 1, characterized in that: The uterine lifting assembly (3) includes a universal cup holder (31), which is threaded to one end of the connecting shaft (1) away from the handle assembly (2), and the other end of the universal cup holder (31) is threaded to a transparent uterine lifting cup (32). A silicone sleeve (33) is connected to the inside of the universal cup holder (31). A lighting fixture (34) is installed inside the silicone sleeve (33). A light-transmitting glass sheet (35) is provided between the lighting fixture (34) and the transparent cup (32). The light-transmitting glass sheet (35) is connected to the inner wall of the universal cup holder (31).

4. The uterine lifting device kit as described in claim 1, characterized in that: The angle adjustment assembly (5) includes a sliding frame (51), a rotating shaft (52) and a locking bolt (58). The sliding frame (51) is slidably disposed in the mounting groove, and the two ends of the rotating shaft (52) are rotatably connected to the inner wall of the sliding frame (51). The surface of the rotating shaft (52) is fixedly connected to one side of the disassembly frame (4).

5. The uterine lifting device kit as described in claim 4, characterized in that: A central gear (53) is connected at the center of the rotating shaft (52). A movable rack (54) is meshed on the upper side of the central gear (53). A lower movable plate (55) is connected to one end of the movable rack (54). Two symmetrically distributed connecting strips (56) are connected to the top of the lower movable plate (55). The surface of the connecting strips (56) is slidably connected to the top surface of the sliding frame (51). The top of the connecting strips (56) is connected to the bottom of the upper indicator plate (57). The top surface of the sliding frame (51) is provided with multiple fixed threaded holes, the upper indicator plate (57) is provided with movable threaded holes, and the locking bolt (58) is threadedly connected to the sliding frame (51) and the upper indicator plate (57) through the movable threaded holes and the fixed threaded holes respectively.

6. The uterine lifting device kit as described in claim 1, characterized in that: The sliding assembly (6) includes a driven adjustment plate (61), the side of which is connected to the bottom side of the sliding frame (51), and an active adjustment plate (62) is connected to the bottom of the driven adjustment plate (61). One end of the active adjustment plate (62) is rotatably connected to the mounting groove wall, and the other end of the active adjustment plate (62) is connected to the drive assembly (7) for transmission.

7. The uterine lifting device kit as described in claim 6, characterized in that: The drive assembly (7) includes a connecting gear (71), one side of which is connected to one end of a sliding threaded shaft (63), and a drive gear (72) is meshed with the side of the connecting gear (71). The drive gear (72) is connected to the output end of a rotary power source (73), which is installed on the inner wall of the connecting shaft (1). A control switch (74) is installed on the outside of the connecting shaft (1), and the control switch (74) is electrically connected to the rotating power source (73).

8. The uterine lifting device kit as described in claim 1, characterized in that: The uterine lifting rod component (19) includes a fixed outer sleeve (8) and a puncture needle (9). The puncture needle (9) is located in the inner cavity of the fixed outer sleeve (8). The puncture needle (9) is connected to the fixed outer sleeve (8) through a retraction assembly (10). The fixed outer sleeve (8) is composed of two tube sections, and a double-layer transparent outer sleeve (11) is connected between the two tube sections. The retractable assembly (10) includes a retractable power source (101), which is installed on the inner wall of the fixed outer sleeve (8). One end of the retractable power source (101) is connected to a retractable plate (102), and one side of the retractable plate (102) is connected to a puncture needle (9). The retractable plate (102) slides inside the double-layer transparent outer cylinder (11). The retractable plate (102) has multiple movable bars (103) arranged in a ring array connected to its side. The surface of the movable bars (103) is slidably connected to the inner wall of the double-layer transparent outer cylinder (11). The end of the movable bars (103) away from the retractable plate (102) is connected to the inner side of the movable indicator ring (104). The movable indicator ring (104) is slidably disposed in the space between the inner and outer layers of the double-layer transparent outer cylinder (11).