Intelligent intervertebral disc nucleus pulposus removal and annulus fibrosus repair equipment

Abstract

The utility model discloses intelligent intervertebral disc nucleus pulposus removal and annulus fibrosus repair equipment which comprises a bearing power supply box, an outer sleeve is fixedly installed in the middle of the bottom of the bearing power supply box, a repair gun is fixedly installed at the upper end of the bearing power supply box, and a charging power supply is fixedly installed in the bearing power supply box. A charging butt joint port is preset outside the receiving power supply box, an image processing feedback assembly is fixedly installed at the upper end of the charging power supply, a data transmission module is fixedly installed at the side position of the image processing feedback assembly, and a networking module is fixedly installed at the upper end of the data transmission module. According to the nucleus pulposus removal clamp, the clamping structure of the nucleus pulposus removal clamp is optimized and improved, elastic clamping is adopted, the overall clamping response speed is higher, the clamping effect is more stable, and overall nucleus pulposus removal and annulus fibrosus repair operation can be more convenient and faster through combination of the removal clamp and the repair device.

Description

Technical Field

[0001] This utility model relates to the field of disc nucleus pulposus removal instruments, and in particular to intelligent disc nucleus pulposus removal and annulus fibrosus repair equipment. Background Technology

[0002] In minimally invasive surgery for intervertebral disc herniation, the disc nucleus pulposus remover and the annulus fibrosus repair device are both extremely important surgical tools.

[0003] However, most existing disc nucleus pulposus removal devices and annulus fibrosus repair devices have the problem of being difficult to link together, making it impossible to achieve continuous nucleus pulposus removal and annulus fibrosus repair operations. In actual surgery, they need to be changed frequently, which is quite troublesome. Moreover, their overall level of intelligence is low, and it is difficult to intuitively capture the internal working picture, which has a certain impact on the accuracy of surgery and reduces their own work efficiency.

[0004] Based on this, the present invention proposes an intelligent device for disc nucleus pulposus removal and annulus fibrosus repair to solve the above problems. Utility Model Content

[0005] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this utility model, to avoid obscuring the purpose of these documents, and such simplifications or omissions should not be used to limit the scope of this utility model.

[0006] In view of the problems existing in the design of the above and / or existing discectomy devices, this utility model is proposed.

[0007] Therefore, one of the objectives of this invention is to provide an intelligent device for disc nucleus pulposus removal and annulus fibrosus repair. By optimizing and improving the clamping structure of the nucleus pulposus removal clip, and adopting elastic clamping, the overall clamping response speed is faster and the clamping effect is more stable. Furthermore, by combining the removal clip with the repair device, this device eliminates the need for frequent tool changes during minimally invasive disc herniation surgery, making the overall nucleus pulposus removal and annulus fibrosus repair operation more convenient.

[0008] To achieve the above effects, this utility model provides the following technical solution: an intelligent intervertebral disc nucleus pulposus removal and annulus fibrosus repair device, including a receiving power box, an outer sleeve fixedly installed at the middle position of the bottom of the receiving power box, a repair gun fixedly installed at the upper end of the receiving power box, a charging power supply fixedly installed inside the receiving power box, a charging docking port pre-set on the outside of the receiving power box, an image processing feedback component fixedly installed at the upper end of the charging power supply, a data transmission module fixedly installed on the side of the image processing feedback component, and a networking module fixedly installed at the upper end of the data transmission module.

[0009] As a preferred embodiment of the intelligent intervertebral disc nucleus pulposus removal and annulus fibrosus repair device of this utility model, wherein: an elastic connecting guide rod is movably installed inside the outer sleeve; a limiting directional groove is longitudinally formed at the upper end of the outer side of the outer sleeve; a limiting hole is pre-set at the bottom of the outer sleeve; the diameter of the limiting hole is larger than the outer diameter of the elastic connecting guide rod; a lifting rod is laterally fixed at the upper end of the outer side of the elastic connecting guide rod; the lifting rod extends outside the outer sleeve through the limiting directional groove.

[0010] As a preferred embodiment of the intelligent intervertebral disc nucleus pulposus removal and annulus fibrosus repair device of this utility model, wherein: a positioning card plate is fixedly installed in the middle position inside the outer sleeve, the inner diameter of the hole of the positioning card plate is adapted to the outer diameter of the elastic connecting guide rod, a limit ring is fixedly installed at the lower end of the elastic connecting guide rod, and a return spring is sleeved on the outside of the elastic connecting guide rod between the limit ring and the positioning card plate.

[0011] As a preferred embodiment of the intelligent intervertebral disc nucleus pulposus removal and annulus fibrosus repair device of this utility model, wherein: a repair observation micro probe is fixedly installed on the side of the tip of the repair gun, and a removal observation probe is fixedly installed at the middle of the bottom of the elastic connecting guide rod. Both the repair observation micro probe and the removal observation probe are electrically connected to the image processing feedback component.

[0012] As a preferred embodiment of the intelligent intervertebral disc nucleus pulposus removal and annulus fibrosus repair device of the present invention, wherein: a threading bent needle head is fixedly installed on one side of the upper end of the repair gun, a threading trigger is movably installed on the side of the lower end of the repair gun, a thread-passing needle head is interactively installed on the side of the threading bent needle head, a driven rack is fixedly connected to the lower end of the thread-passing needle head inside the repair gun, and a transmission gear is movably installed on the side of the driven rack;

[0013] The transmission structure makes the up-and-down adjustment of the thread needle more smooth, which helps to improve the smoothness of the overall fiber ring repair work.

[0014] As a preferred embodiment of the intelligent intervertebral disc nucleus pulposus removal and annulus fibrosus repair device of this utility model, wherein: removal clips are symmetrically and movably installed on both sides of the bottom of the elastic connecting guide rod, and an elastic torsion spring is movably installed between the removal clips and both sides of the bottom of the elastic connecting guide rod, with the elastic torsion spring as the rotation center of the removal clips at the bottom of the elastic connecting guide rod.

[0015] The beneficial effects of this utility model are as follows: This utility model optimizes and improves the clamping structure of the nucleus pulposus removal clip by adopting elastic clamping, which makes the overall clamping response speed faster and the clamping effect more stable. Furthermore, by combining the removal clip with the repair device, this device eliminates the need for frequent tool changes during minimally invasive disc herniation surgery, making the overall nucleus pulposus removal and annulus fibrosus repair operations more convenient. At the same time, the addition of a dual-end image capture probe greatly enriches the overall functionality, allowing for a more intuitive external display of the nucleus pulposus removal and annulus fibrosus repair images. This significantly improves the overall operation progress and effectiveness of the device in minimally invasive disc herniation surgery, effectively enhancing the overall intelligence level of the surgical operation. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 This is a schematic diagram of the internal structure of the detaching clip in the closed state.

[0018] Figure 2 This is a schematic diagram of the internal structure of the detaching clamp in the open state of this utility model;

[0019] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B;

[0021] Figure 5 This utility model Figure 2 Enlarged structural diagram at point C;

[0022] Figure 6 This utility model Figure 2 Enlarged structural diagram at point D.

[0023] The diagram is labeled as follows: 1. Power supply box; 2. Outer sleeve; 3. Repair gun; 4. Repair observation miniature probe; 6. Limiting and directional slide; 7. Elastic connecting guide rod; 8. Charging power supply; 9. Charging docking port; 10. Image processing feedback component; 11. Data transmission module; 12. Networking module; 13. Lifting rod; 14. Positioning card plate; 15. Limiting hole; 16. Limiting ring; 17. Return spring; 18. Removal clamp; 19. Elastic torsion spring; 20. Removal observation probe; 21. Threading trigger; 22. Threading bend needle; 23. Threading needle; 24. Transmission gear; 25. Driven rack. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When detailing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0027] Please see Figures 1-6This utility model provides a technical solution: an intelligent intervertebral disc nucleus pulposus removal and annulus fibrosus repair device, including a receiving power box 1, an outer sleeve 2, a repair gun 3, a repair observation miniature probe 4, a limiting and directional sliding groove 6, an elastic connecting guide rod 7, a charging power supply 8, a charging docking port 9, an image processing feedback component 10, a data transmission module 11, a networking module 12, a lifting rod 13, a positioning card plate 14, a limiting hole 15, a limiting ring 16, a reset spring 17, a removal clamp 18, an elastic torsion spring 19, a removal observation probe 20, a threading trigger 21, a threading bent needle 22, a threading needle 23, a transmission gear 24, and a driven rack 25. The outer sleeve is fixedly installed at the middle position of the bottom of the receiving power box 1. 2. A repair gun 3 is fixedly installed on the upper end of the power receiving box 1. A charging power supply 8 is fixedly installed inside the power receiving box 1. A charging docking port 9 is pre-set on the outside of the power receiving box 1. An image processing feedback component 10 is fixedly installed on the upper end of the charging power supply 8. A data transmission module 11 is fixedly installed on the side of the image processing feedback component 10. A networking module 12 is fixedly installed on the upper end of the data transmission module 11. An elastic connecting guide rod 7 is movably installed inside the outer sleeve 2. A limiting directional groove 6 is longitudinally opened on the upper end of the side of the outer sleeve 2. A limiting hole 15 is pre-set on the bottom of the outer sleeve 2. The diameter of the limiting hole 15 is larger than the outer diameter of the elastic connecting guide rod 7. A lifting rod 13 is horizontally fixedly installed at the upper end of the side. The lifting rod 13 extends through the limiting and directional sliding groove 6 and out of the outer sleeve 2. A positioning card plate 14 is fixedly installed in the middle of the inner side of the outer sleeve 2. The inner diameter of the hole of the positioning card plate 14 is adapted to the outer diameter of the elastic connecting guide rod 7. A limiting ring 16 is fixedly installed at the lower end of the elastic connecting guide rod 7. A return spring 17 is sleeved on the outside of the elastic connecting guide rod 7 between the limiting ring 16 and the positioning card plate 14. A repair observation miniature probe 4 is fixedly installed at the side of the end of the repair gun 3. A removal observation probe 20 is fixedly installed in the middle of the bottom of the elastic connecting guide rod 7. Both the repair observation miniature probe 4 and the removal observation probe 20 are connected to the outer sleeve 2. The image processing feedback components 10 are electrically connected to each other. A threading bent needle head 22 is fixedly installed on one side of the upper end of the repair gun 3. A threading trigger 21 is movably installed on the side of the lower end of the repair gun 3. A thread-passing needle head 23 is interactively installed on the side of the threading bent needle head 22. A driven rack 25 is fixedly connected to the lower end of the thread-passing needle head 23 inside the repair gun 3. A transmission gear 24 is movably installed on the side of the driven rack 25. A removal clip 18 is symmetrically and movably installed on both sides of the bottom of the elastic linkage guide rod 7. An elastic torsion spring 19 is movably installed between the removal clip 18 and the two sides of the bottom of the elastic linkage guide rod 7. The removal clip 18 rotates around the elastic torsion spring 19 at the bottom of the elastic linkage guide rod 7.

[0028] Working principle:

[0029] When performing minimally invasive surgery for herniated discs and removing the nucleus pulposus, the outer sleeve 2 of the device should be inserted entirely into the surgical wound. The observation probe 20 is removed to capture the internal image, which is then fed back to the external display terminal via the image processing feedback component 10, allowing for a more intuitive display of the internal wound image. Based on the nucleus pulposus position shown in the image, the doctor moves the outer sleeve 2 towards the nucleus pulposus. At this time, the removal clamp 18 is in the open state. Aligning with the target nucleus pulposus, the lifting rod 13 is pulled upwards. The guide rod 7 is lifted upward inside the outer sleeve 2. The limiting ring 16 drives the elastic torsion spring 19 to compress. Under the limiting effect of the limiting hole 15 and the external specifications of the removal clip 18, the removal clip 18 uses the structural characteristics of the elastic torsion springs 19 on both sides to perform opposing closing clamping work, stably clamping and removing the target nucleus pulposus. After the outer sleeve 2 is pulled out of the wound and the target nucleus pulposus is taken out by the removal clip 18, the device is flipped with the power receiving box 1 as the center, and the front end of the repair gun 3 is inserted into the wound to repair and observe the miniature probe. 4. The image of the target annulus fibrosus is captured and fed back to the external display terminal through the image processing feedback component 10, allowing the doctor to observe the location of the annulus fibrosus to be repaired more intuitively. The suture bend needle 22 is passed through one end of the damaged annulus fibrosus, and then the transmission gear 24 is rotated by the external accessories. The meshing connection between the gear and the driven rack 25 drives the suture needle 23 to pass down through the other end of the damaged annulus fibrosus, so that the suture bend needle 22 and the suture needle 23 are aligned and closed. Then the suture trigger 21 is used to suture the annulus fibrosus. The suture is ejected from the threading bend needle 22 and passes through the thread guide needle 23. The thread guide needle 23 is then adjusted upwards, and the repair gun 3 is pulled out of the wound to complete the repair of the annulus fibrosus. The power supply box 1 provides the basic conditions for normal operation of the repair observation miniature probe 4 and the removal observation probe 20. This device enables rapid repair of the annulus fibrosus after nucleus pulposus removal without the need to switch tools. Simply flipping the device itself improves overall work efficiency and enriches its functionality.

[0030] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An intelligent intervertebral disc nucleus pulposus removal and annulus fibrosus repair device, comprising a power supply box (1), characterized in that: An outer sleeve (2) is fixedly installed at the middle position of the bottom of the receiving power box (1). A repair gun (3) is fixedly installed at the upper end of the receiving power box (1). A charging power supply (8) is fixedly installed inside the receiving power box (1). A charging docking port (9) is preset on the outside of the receiving power box (1). An image processing feedback component (10) is fixedly installed at the upper end of the charging power supply (8). A data transmission module (11) is fixedly installed on the side of the image processing feedback component (10). A networking module (12) is fixedly installed at the upper end of the data transmission module (11).

2. The intelligent intervertebral disc nucleus pulposus removing and annulus fibrosus repairing apparatus as claimed in claim 1, wherein: the annulus fibrosus repairing device is a suture device. An elastic guide rod (7) is movably installed inside the outer sleeve (2). A limiting directional groove (6) is longitudinally opened at the upper end of the outer side of the outer sleeve (2). A limiting hole (15) is preset at the bottom of the outer sleeve (2). The diameter of the limiting hole (15) is larger than the outer diameter of the elastic guide rod (7). A lifting rod (13) is horizontally fixed at the upper end of the outer side of the elastic guide rod (7). The lifting rod (13) extends through the limiting directional groove (6) and extends outside the outer sleeve (2).

3. The intelligent intervertebral disc nucleus pulposus removing and annulus fibrosus repairing apparatus as claimed in claim 2, characterized in that: A positioning card plate (14) is fixedly installed in the middle position inside the outer sleeve (2). The inner diameter of the hole of the positioning card plate (14) is compatible with the outer diameter of the elastic connecting guide rod (7). A limit ring (16) is fixedly installed at the lower end of the elastic connecting guide rod (7). A reset spring (17) is sleeved on the outside of the elastic connecting guide rod (7) between the limit ring (16) and the positioning card plate (14).

4. The intelligent intervertebral disc nucleus pulposus removing and annulus fibrosus repairing apparatus as claimed in claim 3, wherein: the annulus fibrosus repairing device is a suture device. A repair observation micro probe (4) is fixedly installed on the side of the end of the repair gun (3), and a removal observation probe (20) is fixedly installed at the middle of the bottom of the elastic correlation guide rod (7). The repair observation micro probe (4) and the removal observation probe (20) are electrically connected to the image processing feedback component (10).

5. The intelligent intervertebral disc nucleus pulposus removal and annulus fibrosus repair device as described in claim 4, characterized in that: A threading bend head (22) is fixedly installed on one side of the upper end of the repair gun (3), and a threading trigger (21) is movably installed on the side of the lower end of the repair gun (3). A thread-passing needle head (23) is interactively installed on the side of the threading bend head (22). A driven rack (25) is fixedly connected to the lower end of the thread-passing needle head (23) inside the repair gun (3). A transmission gear (24) is movably installed on the side of the driven rack (25).

6. The intelligent intervertebral disc nucleus pulposus removing and annulus fibrosus repairing apparatus as claimed in claim 5, wherein: the annulus fibrosus repairing device is a suture device. The elastic guide rod (7) has removal clips (18) symmetrically and movably installed on both sides of its bottom. An elastic torsion spring (19) is movably installed between the removal clip (18) and the two sides of the bottom of the elastic guide rod (7). The removal clip (18) rotates at the bottom of the elastic guide rod (7) with the elastic torsion spring (19) as its rotation center.

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