Multi-directional adjustable spinal puncture positioner

Abstract

The invention relates to the technical field of spine puncture, in particular to a multi-direction adjustable spine puncture locator, and solves the problems that in the prior art, although the direction adjusting function of a puncture device is greatly enhanced through an existing three-axis mechanism adjusting scheme, certain defects still exist, a locating and pushing device in the puncture process is still lacked at present, and the puncture efficiency is poor. As a result, stability and propulsive force in the puncture process completely depend on manual control of medical staff, operation difficulty and operation complexity are undoubtedly increased, and time and labor are wasted. A multi-directional adjustable spinal puncture locator comprises a bottom plate, a circular base and a pushing bin. The two sides of the top of the bottom plate are connected with linear sliding rails matched with the bottom of the circular base. By means of the innovative three-axis adjusting device and the automatic puncture needle pushing design, higher accuracy, convenience and efficiency are brought to the spine puncture operation, and the spine puncture needle pushing device has great significance in improving the medical operation quality and patient experience.

Description

Technical Field

[0001] The invention relates to the technical field of spinal puncture, and in particular to a multi-directionally adjustable spinal puncture locator. Background Art

[0002] With the continuous progress of minimally invasive technology in spinal surgery, minimally invasive methods represented by percutaneous transforaminal endoscopic lumbar disc surgery have become increasingly sophisticated. In the treatment of spinal degenerative diseases such as lumbar disc herniation, transforaminal endoscopic lumbar disc surgery has shown significant advantages, such as small surgical trauma, rapid postoperative recovery, less intraoperative bleeding, and small skin incisions. The current technology center has effectively solved the problem of insufficient puncture accuracy in spinal degenerative disease surgery by developing a three-axis adjustable precision spinal puncture positioning device. A typical example is the innovative three-axis adjustable precision spinal puncture positioning device described in patent application number CN201820252023.5, whose technical solution significantly improves the accuracy of puncture.

[0003] However, although the existing three-axis mechanism adjustment scheme has greatly enhanced the direction adjustment function of the puncture device, there are still certain shortcomings. At present, there is still a lack of a positioning and propulsion device during the puncture process, resulting in the stability and propulsion force during the puncture process being completely dependent on the manual control of medical staff. This undoubtedly increases the difficulty and complexity of the operation, which is both time-consuming and labor-intensive. Summary of the invention

[0004] The purpose of the present invention is to provide a multi-directionally adjustable spinal puncture locator, which solves the problem that although the existing three-axis mechanism adjustment scheme in the prior art greatly enhances the direction adjustment function of the puncture device, there are still certain shortcomings. At present, there is still a lack of a positioning propulsion device during the puncture process, resulting in the stability and propulsion force during the puncture process completely relying on manual control of medical staff, which undoubtedly increases the difficulty and complexity of the operation, and is both time-consuming and labor-intensive.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A multi-directionally adjustable spinal puncture positioner comprises a bottom plate, a circular base and a pushing chamber;

[0007] Both sides of the top of the bottom plate are connected with linear slide rails that match the bottom of the circular base;

[0008] The circular base is rotatably connected to a rotating column inside, the top of the rotating column is connected to a rotating module through a lifting module, the pushing bin is rotatably connected to the inside of the rotating module, a pushing plate is provided on one side of the inside of the pushing bin, a puncture needle is detachably connected to one side of the pushing plate, and a pushing component connected to the inside of the pushing bin is provided on the other side, and the output end of the pushing component is connected to one side of the pushing plate;

[0009] A rotating clamping module matching with the bottom of the outer ring of the rotating column is arranged inside the circular base.

[0010] Preferably, two installation chambers are symmetrically arranged on one side of the interior of the pushing bin, and the pushing assembly includes two air pipes respectively arranged inside the two installation chambers, one end of the air pipe passes through one side of the pushing bin and is connected to a connecting end, a piston is installed inside the air pipe, and one side of the piston is connected to a pushing rod with one end connected to the side wall of the pushing plate.

[0011] Preferably, a pushing screw is provided between the two installation chambers, one end of the pushing screw passes through one side of the pushing bin through a screw sleeve and is connected to a rotating handle, and the other end of the pushing screw is connected to a contact piece.

[0012] Preferably, a magnet plate is fixedly connected to the center of one side of the push plate, the contact piece includes an electromagnet, one end of the push screw is rotatably connected to one side of the electromagnet, and the electromagnet and the magnet plate are adapted to be magnetically connected.

[0013] Preferably, the lifting module includes a connecting plate and a telescopic cover arranged at the bottom of the connecting plate, the top of the rotating column is connected to a lifting cylinder, the output end of the lifting cylinder is connected to the bottom of the connecting plate, the top end of the telescopic cover is connected to the bottom of the connecting plate, and the bottom end is connected to the top edge of the rotating column.

[0014] Preferably, the rotating module includes a rotating seat connected to the top of the connecting plate, and the centers of both sides of the pushing bin are respectively rotatably connected to the inner wall of the rotating seat. A driving motor is installed on one side of the rotating seat, and the output shaft of the driving motor passes through the rotating seat and is transmission-connected to one side of the pushing bin through a shaft sleeve.

[0015] Preferably, the rotating column is rotatably connected at the bottom center of the circular base, the outer ring of the rotating column is provided with an internal ring plate connected to the bottom of the inner cavity of the circular base, the outer ring bottom of the internal ring plate and along the circumferential direction of the internal ring plate are provided with a plurality of movable grooves penetrating the side wall of the internal ring plate, the inner cavity bottom of the circular base and along the circumferential direction of the circular base are provided with a plurality of slide grooves, each of the slide grooves corresponds to an adjacent movable groove, and the rotating engaging module includes a plurality of positioning blocks respectively slidably connected to the inside of the plurality of movable grooves and a plurality of engaging blocks arranged at the bottom of the outer ring of the rotating column, and the plurality of engaging blocks are arranged in a ring array along the circumferential direction of the rotating column, one end of the engaging block is fixedly connected to the side wall of the rotating column, and the other end extends to a position between the two positioning blocks.

[0016] Preferably, a locking plate is provided on one side of the positioning block, a sliding block is fixedly connected to the bottom of the locking plate and slidably connected to the inside of the slide groove, a rotating wheel is provided on one side of the locking plate, and the rotating wheel is connected to one side of the locking plate through a rotating frame, a through hole is opened at the center of one end of the positioning block, a round rod slidably connected to the inside of the through hole is fixedly connected at the center of one side of the locking plate, a plurality of extrusion springs are provided on both sides of the round rod, one end of the extrusion spring is elastically connected to the side wall of the locking plate, and the other end is elastically connected to a side plate whose one side is connected to the side wall of the positioning block;

[0017] Three pushing arc plates are arranged at the inner edge of the circular base, and the three pushing arc plates are arranged in a circular array along the circumferential direction of the circular base. Three pushing cylinders corresponding to the three pushing arc plates are installed on the outer ring of the circular base. One end of the pushing cylinder passes through the circular base and is connected to the side wall of the adjacent pushing arc plate through a sliding sleeve. A cover plate is connected to the top of the circular base, and an arc surface is provided on the end of the positioning block corresponding to the locking block.

[0018] The present invention has at least the following beneficial effects:

[0019] The present invention provides a rotating column, a pushing bin, a lifting module, a linear slide rail, a rotating module and a rotating engaging module, so that the linear slide rail can be used to realize horizontal movement and adjustment of the bottom plate, and the lifting module can be used to realize vertical lifting and adjustment of the bottom plate. The rotating module can be used to realize rotation and adjustment of the pushing bin, so that convenient adjustment in three-axis directions is realized, and adaptability and practicality during use are ensured. The puncture needle is connected to the side wall of the pushing plate, and the pushing plate can be driven to move by the pushing assembly, so that the puncture needle can be automatically pushed after the position and angle are adjusted, which improves the convenience of the puncture process, improves the efficiency of the puncture, and ensures the quality of the puncture process. Convenience of three-axis adjustment: through the coordinated action of the rotating column, the pushing bin, the lifting module, the linear slide rail, the rotating module and the rotating engaging module, flexible movement and adjustment in the horizontal and vertical directions of the bottom plate and rotation adjustment of the pushing bin are realized. This convenient adjustment in three axes greatly improves the adaptability and practicality of use, allowing medical staff to make precise adjustments according to the specific conditions of different patients, thereby ensuring the accuracy and safety of puncture. Automation and efficiency of the puncture process: By connecting the puncture needle to the side wall of the push plate and using the push assembly to drive the push plate to move, the puncture needle can be automatically pushed after the position and angle are adjusted. This design not only improves the convenience of the puncture process, but also significantly improves the puncture efficiency while ensuring the quality of the puncture process. This means that medical staff can complete the puncture operation more easily, reducing the difficulty and uncertainty of manual control, thereby improving the surgical effect. The innovative three-axis adjustment device and automated puncture needle push design bring higher accuracy, convenience and efficiency to spinal puncture surgery, which is of great significance to improving the quality of medical surgery and patient experience.

[0020] The present invention also has the following beneficial effects:

[0021] 1. In the present invention, by setting the air pipe and the connecting end, it is possible to connect the air supply device with the connecting end, thereby connecting with the inside of the air pipe, and the piston is driven to move by air pressure, thereby driving the push rod to move, and the push plate is driven to move quickly over a short distance by air pressure, so that the puncture needle can move at a high speed in the front stroke, thereby improving the accuracy and efficiency of the operation. By setting the pushing screw and the rotating handle, it is convenient to realize the continuous rotation of the pushing screw by operating the rotating handle, and then the pushing plate can be driven to continue to move, so that manual precise control can be performed in the second half of the movement of the puncture needle, and the air pressure push and manual rotation can be used. The push plate is driven to move, which not only ensures the efficiency of the puncture process, but also ensures the accuracy of the puncture process, retains the controllability during puncture, and through the setting of the magnet plate and the electromagnet, it is easy to realize the power supply to the electromagnet, so that the electromagnet and the magnet plate are magnetically connected, and the end of the push screw can be quickly connected and separated from the push plate, which is convenient for realizing the rapid connection between pneumatic push and manual push. Through the setting of the rotating seat and the driving motor, it is convenient to realize the driving of the push bin to rotate and adjust the angle; it is convenient to push the front stroke of the puncture at high speed by pneumatic means, and the rear stroke is accurately pushed by manual means, which greatly improves the efficiency and stability of the puncture process;

[0022] 2. In the present invention, by setting the rotating engaging module, when the arc plate is pushed close to the inner wall of the circular base, the arc plate is pushed away from the adjacent rotating wheel. At this time, the rotating column can rotate normally. When the rotating column rotates, the engaging block at the bottom of the outer ring of the rotating column contacts the end of the positioning block, driving the positioning block to move. The positioning block is driven to return to its original position after displacement through the cooperation of the extrusion spring. That is to say, the positioning block has an elastic stroke to avoid blocking the engaging block; when the pushing cylinder drives the arc plate to move, the arc plate contacts the adjacent rotating wheel to drive the corresponding locking plate to move in the direction of the slide groove. The locking plate is engaged with the end of the positioning block, and the locking plate is engaged with the end of the positioning block to lock the positioning block, limiting the elastic displacement stroke of the positioning block, thereby realizing the locking of the locking block by the positioning block. The rotating column cannot be rotated at this time, and the rotating column can be quickly locked and unlocked by pushing the position of the arc plate. At the same time, the elastic stroke can make the locking block have an instantaneous positioning effect between each two adjacent positioning blocks, thereby ensuring the accuracy of rotation, and ensuring the convenience and accuracy of rotation adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying any creative work.

[0024] Figure 1 It is a schematic diagram of the structure of the present invention;

[0025] Figure 2 This is a schematic diagram of the positioning block structure of the present invention;

[0026] Figure 3 This is a schematic diagram of the push plate structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the push rod structure of the present invention;

[0028] Figure 5 It is a schematic diagram of the structure of the rotating seat of the present invention;

[0029] Figure 6 It is a schematic diagram of the structure of the rotating column of the present invention;

[0030] Figure 7 This is a schematic diagram of the circular base structure of the present invention;

[0031] Figure 8 This is a schematic diagram of the structure of the rotating wheel of the present invention;

[0032] Fig. 9 It is a schematic diagram of the side plate and the extrusion spring structure of the present invention.

[0033] In the figure: 1. bottom plate; 2. linear slide rail; 3. circular base; 4. lifting module; 5. push bin; 6. puncture needle; 7. positioning block; 8. rotating column; 9. cover plate; 10. installation chamber; 11. push plate; 13. rotating handle; 14. pushing screw; 15. air pipe; 16. connecting end; 17. pushing rod; 18. magnet plate; 19. electromagnet; 20. driving motor; 21. rotating seat; 22. connecting plate; 23. telescopic cover; 24. lifting cylinder; 25. snap block; 26. locking plate; 27. moving groove; 28. inner ring plate; 29. ​​pushing arc plate; 30. pushing cylinder; 31. slide groove; 32. side plate; 33. through hole; 34. rotating wheel; 35. slider; 36. round rod; 37. extrusion spring. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0035] Embodiment 1

[0036] Reference Figure 1-9 , a multi-directionally adjustable spinal puncture positioner, comprising a bottom plate 1, a circular base 3 and a push chamber 5;

[0037] Both sides of the top of the bottom plate 1 are connected with linear guide rails 2 that match the bottom of the circular base 3;

[0038] The inside of the circular base 3 is rotatably connected with a rotating column 8, the top of the rotating column 8 is connected with a rotating module through a lifting module 4, the pushing bin 5 is rotatably connected to the inside of the rotating module, a pushing plate 11 is provided on one side of the inside of the pushing bin 5, a puncture needle 6 is detachably connected to one side of the pushing plate 11, and a pushing component connected to the inside of the pushing bin 5 is provided on the other side, and the output end of the pushing component is connected to one side of the pushing plate 11;

[0039] A rotating engaging module is disposed inside the circular base 3 and matches with the bottom of the outer ring of the rotating column 8 .

[0040] According to the above embodiment, it can be known that: through the arrangement of the rotating column 8, the pushing bin 5, the lifting module 4, the linear slide rail 2, the rotating module and the rotating engaging module, it is convenient to realize the horizontal movement adjustment of the bottom plate 1 through the linear slide rail 2, and through the arrangement of the lifting module 4, it is convenient to realize the lifting and lowering adjustment in the vertical direction of the bottom plate 1, and through the arrangement of the rotating module, it is convenient to realize the rotation adjustment of the pushing bin 5, and the convenient adjustment of the three-axis direction is realized, which ensures the adaptability and practicality during use;

[0041] By connecting the puncture needle 6 to the side wall of the push plate 11, the push plate 11 can be driven to move by the push assembly, so that the puncture needle 6 can be automatically pushed after the position and angle are adjusted, which improves the convenience of the puncture process, improves the efficiency of the puncture, and ensures the quality of the puncture process;

[0042] Convenience of three-axis adjustment: Through the coordinated action of the rotating column 8, the pushing bin 5, the lifting module 4, the linear slide rail 2, the rotating module and the rotating clamping module, flexible movement adjustment in the horizontal and vertical directions of the bottom plate and the rotation adjustment of the pushing bin 5 are realized. This convenient adjustment in three-axis directions greatly improves the adaptability and practicality of use, allowing medical staff to make precise adjustments according to the specific conditions of different patients, thereby ensuring the accuracy and safety of puncture.

[0043] Automation and efficiency of the puncture process: By connecting the puncture needle 6 to the side wall of the push plate 11 and using the pushing assembly to drive the push plate 11 to move, the puncture needle can be automatically pushed after the position and angle are adjusted. This design not only improves the convenience of the puncture process, but also significantly improves the puncture efficiency while ensuring the quality of the puncture process. This means that medical staff can complete the puncture operation more easily, reduce the difficulty and uncertainty of manual control, and thus improve the surgical effect.

[0044] Through the innovative three-axis adjustment device and automated puncture needle pushing design, spinal puncture surgery is brought to a higher level of accuracy, convenience and efficiency, which is of great significance to improving the quality of medical surgery and patient experience.

[0045] Embodiment 2

[0046] Reference Figure 1-9 Two installation chambers 10 are symmetrically arranged on one side of the interior of the pushing bin 5. The pushing assembly includes two air pipes 15 respectively arranged inside the two installation chambers 10. One end of the air pipe 15 passes through one side of the pushing bin 5 and is connected to a connecting terminal 16. A piston is installed inside the air pipe 15, and one side of the piston is connected to a pushing rod 17 with one end connected to the side wall of the pushing plate 11.

[0047] A pushing screw 14 is arranged between the two installation chambers 10 , one end of the pushing screw 14 passes through a screw sleeve and penetrates one side of the pushing bin 5 and is connected to a rotating handle 13 , and the other end is connected to a contact piece.

[0048] A magnet plate 18 is fixedly connected to the center of one side of the push plate 11, and the contact piece includes an electromagnet 19. One end of the push screw 14 is rotationally connected to one side of the electromagnet 19, and the electromagnet 19 and the magnet plate 18 are adapted to be magnetically connected.

[0049] The lifting module 4 includes a connecting plate 22 and a telescopic cover 23 arranged at the bottom of the connecting plate 22. The top of the rotating column 8 is connected to a lifting cylinder 24, the output end of the lifting cylinder 24 is connected to the bottom of the connecting plate 22, the top end of the telescopic cover 23 is connected to the bottom of the connecting plate 22, and the bottom end is connected to the top edge of the rotating column 8.

[0050] The rotating module includes a rotating seat 21 connected to the top of the connecting plate 22. The centers of both sides of the push bin 5 are respectively connected to the inner wall of the rotating seat 21 for rotation. A driving motor 20 is installed on one side of the rotating seat 21. The output shaft of the driving motor 20 passes through the rotating seat 21 through a shaft sleeve and is connected to one side of the push bin 5 for transmission.

[0051] According to the above embodiment, it can be known that: through the arrangement of the air pipe 15 and the connecting end 16, it is possible to connect the air supply device to the connecting end 16, thereby achieving communication with the inside of the air pipe 15, and the piston is driven to move by air pressure, thereby driving the push rod 17 to move, and driving the push plate 11 to move quickly over a short distance by air pressure, so that the puncture needle 6 can move at a high speed in the front stroke, thereby improving the accuracy and efficiency of the operation, and through the arrangement of the pushing screw 14 and the rotating handle 13, it is convenient to realize that the pushing screw 14 is driven to rotate continuously by operating the rotating handle 13, and then the pushing plate 11 can be driven to continue to move, that is, Manual precise control is performed during the second half of the movement of the puncture needle 6. The push plate 11 is driven to move by air pressure and manual rotation, which not only ensures the efficiency of the puncture process, but also ensures the accuracy of the puncture process, and retains the controllability during puncture. Through the arrangement of the magnet plate 18 and the electromagnet 19, it is convenient to energize the electromagnet 19, so that the electromagnet 19 and the magnet plate 18 are magnetically connected, and the end of the push screw 14 can be quickly connected and separated from the push plate 11, which is convenient for realizing the rapid connection between pneumatic push and manual push. Through the arrangement of the rotating seat 21 and the driving motor 20, it is convenient to drive the push bin 5 to rotate and adjust the angle;

[0052] It is convenient to push the front part of the puncture at high speed by pneumatic means, and the back part of the puncture is pushed accurately by manual means, which greatly improves the efficiency and stability of the puncture process.

[0053] Embodiment 3

[0054] Reference Figure 1-9 The rotating column 8 is rotatably connected to the bottom center of the circular base 3. The outer ring of the rotating column 8 is provided with an internal ring plate 28 connected to the bottom of the inner cavity of the circular base 3. The outer ring bottom of the internal ring plate 28 and along the circumferential direction of the internal ring plate 28 are provided with a plurality of movable grooves 27 penetrating the side wall of the internal ring plate 28. The bottom of the inner cavity of the circular base 3 and along the circumferential direction of the circular base 3 are provided with a plurality of slide grooves 31. Each slide groove 31 corresponds to an adjacent movable groove 27. The rotating engaging module includes a plurality of positioning blocks 7 respectively slidably connected to the inside of the plurality of movable grooves 27 and a plurality of engaging blocks 25 arranged at the bottom of the outer ring of the rotating column 8. The plurality of engaging blocks 25 are arranged in a ring array along the circumferential direction of the rotating column 8. One end of the engaging block 25 is fixedly connected to the side wall of the rotating column 8, and the other end extends to the position between the two positioning blocks 7.

[0055] A locking plate 26 is provided on one side of the positioning block 7, a slider 35 slidably connected to the inside of the slide groove 31 is fixedly connected to the bottom of the locking plate 26, a rotating wheel 34 is provided on one side of the locking plate 26, and the rotating wheel 34 is connected to one side of the locking plate 26 through a rotating frame, a through hole 33 is opened at the center of one end of the positioning block 7, a round rod 36 slidably connected to the inside of the through hole 33 is fixedly connected at the center of one side of the locking plate 26, and a plurality of extrusion springs 37 are provided on both sides of the round rod 36, one end of the extrusion spring 37 is elastically connected to the side wall of the locking plate 26, and the other end is elastically connected to a side plate 32 connected to the side wall of the positioning block 7 at one side;

[0056] Three push arc plates 29 are arranged at the inner edge of the circular base 3, and the three push arc plates 29 are arranged in a circular array along the circumferential direction of the circular base 3. Three push cylinders 30 corresponding to the three push arc plates 29 are installed on the outer ring of the circular base 3. One end of the push cylinder 30 passes through the circular base 3 through a sliding sleeve and is connected to the side wall of the adjacent push arc plate 29. The top of the circular base 3 is connected to a cover plate 9, and the end of the positioning block 7 corresponding to the clamping block 25 is provided with an arc surface.

[0057] According to the above embodiment, it can be known that: by setting the rotating engaging module, when the arc plate 29 is pushed close to the inner wall of the circular base 3, the arc plate 29 is pushed away from the adjacent rotating wheel 34, and the rotating column 8 can rotate normally. When the rotating column 8 rotates, the engaging block 25 at the bottom of the outer ring of the rotating column 8 contacts the end of the positioning block 7, driving the positioning block 7 to move, and the positioning block 7 is driven to return to its original position after displacement by the cooperation of the extrusion spring 37, that is, the positioning block 7 has an elastic stroke, which avoids blocking the engaging block 25;

[0058] When the pushing cylinder 30 drives the pushing arc plate 29 to move, the pushing arc plate 29 contacts the adjacent rotating wheel 34 and drives the corresponding locking plate 26 to move in the direction of the slide groove 31 until the end of the positioning block 7 is in contact. At this time, the side plates on both sides of the positioning block 7 are in contact with the outer ring of the internal ring plate 28, and the locking plate 26 is in contact with the end of the positioning block 7, so as to lock the positioning block 7 and limit the elastic displacement stroke of the positioning block 7, thereby realizing the locking of the locking block 25 by the positioning block 7. At this time, the rotating column 8 cannot be rotated. The rotating column 8 can be quickly locked and unlocked by changing the position of the pushing arc plate 29. At the same time, the elastic stroke can make the locking block 25 have an instantaneous positioning effect between each two adjacent positioning blocks 7, thereby ensuring the accuracy of rotation and the convenience and accuracy of rotation adjustment.

[0059] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A multi-directionally adjustable spinal puncture locator, characterized in that: include: A bottom plate (1), a circular base (3) and a push bin (5); Both sides of the top of the bottom plate (1) are connected to linear slide rails (2) that match the bottom of the circular base (3); The circular base (3) is rotatably connected to a rotating column (8) inside, the top of the rotating column (8) is connected to the rotating module via a lifting module (4), the pushing bin (5) is rotatably connected inside the rotating module, a pushing plate (11) is provided on one side inside the pushing bin (5), a puncture needle (6) is detachably connected to one side of the pushing plate (11), and a pushing component connected to the inside of the pushing bin (5) is provided on the other side, and an output end of the pushing component is connected to one side of the pushing plate (11); A rotating engaging module is arranged inside the circular base (3) and matches with the bottom of the outer ring of the rotating column (8).

2. A multi-directionally adjustable spinal puncture locator according to claim 1, characterized in that: Two installation chambers (10) are symmetrically arranged on one side of the push bin (5), and the push assembly comprises two air pipes (15) respectively arranged inside the two installation chambers (10), one end of the air pipe (15) passes through one side of the push bin (5) and is connected to a connecting terminal (16), a piston is installed inside the air pipe (15), and one side of the piston is connected to a push rod (17) whose one end is connected to the side wall of the push plate (11).

3. A multi-directionally adjustable spinal puncture locator according to claim 2, characterized in that: A pushing screw (14) is provided between the two installation chambers (10), one end of the pushing screw (14) passes through one side of the pushing bin (5) via a screw sleeve and is connected to a rotating handle (13), and the other end is connected to a contact piece.

4. A multi-directionally adjustable spinal puncture locator according to claim 3, characterized in that: A magnet plate (18) is fixedly connected to the center of one side of the push plate (11), the contact piece includes an electromagnet (19), one end of the push screw (14) is rotatably connected to one side of the electromagnet (19), and the electromagnet (19) and the magnet plate (18) are adapted to be magnetically connected.

5. A multi-directionally adjustable spinal puncture locator according to claim 1, characterized in that: The lifting module (4) comprises a connecting plate (22) and a telescopic cover (23) arranged at the bottom of the connecting plate (22); the top of the rotating column (8) is connected to a lifting cylinder (24); the output end of the lifting cylinder (24) is connected to the bottom of the connecting plate (22); the top end of the telescopic cover (23) is connected to the bottom of the connecting plate (22); and the bottom end is connected to the top edge of the rotating column (8).

6. A multi-directionally adjustable spinal puncture locator according to claim 5, characterized in that: The rotating module comprises a rotating seat (21) connected to the top of a connecting plate (22); the centers of two sides of the pushing bin (5) are respectively rotatably connected to the inner wall of the rotating seat (21); a driving motor (20) is mounted on one side of the rotating seat (21); an output shaft of the driving motor (20) penetrates the rotating seat (21) through a shaft sleeve and is transmission-connected to one side of the pushing bin (5).

7. A multi-directionally adjustable spinal puncture locator according to claim 1, characterized in that: The rotating column (8) is rotatably connected to the bottom center of the circular base (3); the outer ring of the rotating column (8) is provided with an inner ring plate (28) connected to the bottom of the inner cavity of the circular base (3); the outer ring bottom of the inner ring plate (28) and along the circumferential direction of the inner ring plate (28) are provided with a plurality of movable grooves (27) penetrating the side wall of the inner ring plate (28); the inner cavity bottom of the circular base (3) and along the circumferential direction of the circular base (3) are provided with a plurality of sliding grooves (31), each of which is provided with a plurality of sliding grooves (31) extending from the inner ring plate (27) to the inner ring plate (28). Each of the slide grooves (31) corresponds to an adjacent movable groove (27), and the rotating engaging module comprises a plurality of positioning blocks (7) respectively slidably connected to the inside of the plurality of movable grooves (27) and a plurality of engaging blocks (25) arranged at the bottom of the outer ring of the rotating column (8), wherein the plurality of engaging blocks (25) are arranged in an annular array along the circumferential direction of the rotating column (8), and one end of the engaging block (25) is fixedly connected to the side wall of the rotating column (8), and the other end extends to a position between two positioning blocks (7).

8. A multi-directionally adjustable spinal puncture locator according to claim 7, characterized in that: A locking plate (26) is provided on one side of the positioning block (7), a slider (35) is fixedly connected to the bottom of the locking plate (26) and is slidably connected to the inside of the slide groove (31), a rotating wheel (34) is provided on one side of the locking plate (26), and the rotating wheel (34) is connected to one side of the locking plate (26) through a rotating frame, a through hole (33) is opened at the center of one end of the positioning block (7), a round rod (36) is fixedly connected to the center of one side of the locking plate (26) and is slidably connected to the inside of the through hole (33), and a plurality of extrusion springs (37) are provided on both sides of the round rod (36), one end of the extrusion spring (37) is elastically connected to the side wall of the locking plate (26), and the other end is elastically connected to a side plate (32) whose one side is connected to the side wall of the positioning block (7); Three push arc plates (29) are arranged at the inner edge of the circular base (3), and the three push arc plates (29) are arranged in a circular array along the circumferential direction of the circular base (3). Three push cylinders (30) corresponding to the three push arc plates (29) are installed on the outer ring of the circular base (3), and one end of the push cylinder (30) penetrates the circular base (3) through a sliding sleeve and is connected to the side wall of an adjacent push arc plate (29); The top of the circular base (3) is connected to a cover plate (9), and the ends of the positioning block (7) corresponding to the locking block (25) are both provided with arc-shaped surfaces.

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