Anchor cartridge and its separate implant system
By designing the anchor box and its separate implantation system, stable storage and rapid release of the anchor were achieved, simplifying the operation steps, reducing costs, improving surgical efficiency, and solving the problems of complex structure and resource waste in existing technologies.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- STAR SPORTS MEDICINE CO LTD
- Filing Date
- 2025-04-25
- Publication Date
- 2026-07-14
AI Technical Summary
Existing anchor storage devices have complex structures, making anchor storage and release operations inconvenient. Furthermore, the anchor implanters cannot be reused, resulting in a waste of medical resources and high manufacturing costs.
An anchor box and its separate implantation system were designed, including an inner sleeve and a guide. The clamping part is integrated with the inner cylinder column. It cooperates with the anchor implanter through the guide channel to achieve stable storage and rapid release of the anchor. The anchor implanter is reusable.
It simplifies the storage and release of anchors, reduces manufacturing costs, improves surgical efficiency, and avoids the waste of medical resources.
Smart Images

Figure CN224484070U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a nail box for an anchor and its detachable implantation system. Background Technology
[0002] Anchors are widely used for fixing bones and soft tissues. They can be used around the shoulder, knee, hip, elbow, wrist, and ankle to simply and effectively fix soft tissues (such as tendons and ligaments) to bones using anchors and sutures, and keep them in place without loosening or excessive tension until healing.
[0003] Currently, anchors are typically packaged and sold as a single unit with the implantation device. However, multiple anchors are usually required in actual surgeries, and the implantation device cannot be reused, resulting in the waste of multiple implantation devices per surgery. In existing technologies, to avoid wasting medical resources, anchors are stored in storage devices and packaged individually, allowing one implantation device to be assembled and implanted with multiple anchors separately. However, existing anchor storage devices have complex structures, making the storage, assembly, and release of anchors inconvenient, and their manufacturing costs are high. Utility Model Content
[0004] The purpose of this invention is to propose an anchor box and its detachable insertion system, which not only enables the reusability of the anchor inserter, but also has a simple structure, facilitates the storage and release of the anchor, and reduces manufacturing costs.
[0005] To achieve this objective, the present invention adopts the following technical solution:
[0006] The anchor box includes:
[0007] The inner sleeve includes an inner cylinder column and a clamping head connected to one end of the inner cylinder column. The clamping head has an openable and closable clamping part at the end away from the inner cylinder column. When the clamping part is closed, it can clamp the anchor nail. When the clamping part is opened, it can release the anchor nail.
[0008] A guide is coaxially sleeved inside the inner sleeve, and the guide has a guide channel that communicates with the clamping part.
[0009] As an optional embodiment of the anchor box, the clamping part is an anchor hole adapted to the shape of the anchor.
[0010] The clamping head has a radially opening at one end away from the inner cylinder column, and the clamping head is provided with an inverted U-shaped clamping arm. The inner side of the inverted U-shaped clamping arm surrounds and forms the anchor hole that communicates with the bottom of the inverted U-shaped clamping arm.
[0011] As an optional embodiment of the anchor box, the inner cylinder column is provided with a winding structure, and the bottom of the inverted U-shaped clamping arm is provided with two first wire passage holes, which are symmetrically arranged on both sides of the anchor hole.
[0012] As an alternative to the anchor box, the winding structure includes two winding plates symmetrically arranged axially inside the inner cylinder, with the free ends of the sewing thread wound around the corresponding winding plates.
[0013] As an optional embodiment of the anchor box, the guide includes a first support platform, a second support platform, and a guide post. The guide post is located between the first support platform and the second support platform, and the guide channel is located inside the guide post. The first support platform is supported at the end of the inner cylinder column, and the second support platform cooperates with the inner wall of the inner cylinder column.
[0014] As an optional embodiment of the anchor box, the inner wall of the inner cylinder column is symmetrically provided with two guide protrusions along the axial direction, and the opposite sides of the second support platform are provided with guide grooves that cooperate with the guide protrusions.
[0015] As an alternative to the anchor box, the center line connecting the two winding plates is parallel to the dividing seam;
[0016] And / or, the line connecting the two guide protrusions is perpendicular to the dividing slit.
[0017] As an optional embodiment of the anchor box, two second wire-passing holes are symmetrically provided on the second support platform;
[0018] And / or, a conical buffer cylinder is provided between the first support platform and the guide column;
[0019] And / or, finite grooves are symmetrically provided in the guide channel.
[0020] As an alternative to the anchor box, the clamping head is connected to the inner cylinder column via symmetrically arranged connecting blocks.
[0021] As an alternative to the anchor box, the anchor box further includes an outer sleeve that is fitted over the inner cylinder.
[0022] A detachable implantation system for anchors includes an implanter and an anchor box as described in any of the above embodiments. The implanter includes a handle and an implantation rod. The handle has a receiving groove, and the anchor box can be engaged in the receiving groove.
[0023] As an alternative to the separate implantation system for the anchor, the head end of the implant rod is provided with a insertion groove, which is inserted into the anchor.
[0024] And / or, the nailing rod is provided with circumferentially symmetrical limiting protrusions.
[0025] As an alternative to the separate implantation system for the anchor, the receiving groove is symmetrically provided with buckles, which engage with the nail box.
[0026] As an alternative to the separate implantation system for the anchor, the nail box is made of PE or PVC material.
[0027] The beneficial effects of this utility model are:
[0028] The anchor box provided by this utility model includes an inner sleeve and a guide. An openable clamping part is provided at the end of the inner sleeve away from the inner cylinder column. When closed, the clamping part holds the anchor, storing it within the anchor box. The guide is coaxially fitted inside the inner sleeve, providing guidance for the anchor implanter through a guide channel within the guide. Preoperatively, after the anchor implanter enters the anchor box along the guide channel and aligns with the anchor, applying a pushing force opens the clamping part, enabling safe release and precise implantation of the anchor. This anchor box integrates the clamping part and the inner cylinder column, eliminating the need for a separate clamping assembly, simplifying the structure and reducing manufacturing costs. It also ensures stable storage and rapid release of the anchor, with no complex operation required for opening and closing the clamping part. Furthermore, the precise fit between the guide channel and the anchor implanter ensures assembly accuracy and improves surgical efficiency.
[0029] The present invention provides a detachable implantation system for anchors, comprising an implanter and an anchor box. The anchor box and implanter are stored separately, enabling the implanter to be reused and avoiding waste of medical resources. Furthermore, the simple structure of the anchor box simplifies the storage and release procedures, reduces manufacturing costs, and improves surgical efficiency. Attached Figure Description
[0030] Figure 1 This is a schematic diagram of the structure of the anchor box (clamping head open state) of the anchor provided in Embodiment 1 of this utility model;
[0031] Figure 2 This is an exploded schematic diagram of the anchor box (clamping head open state) of the anchor provided in Embodiment 1 of this utility model;
[0032] Figure 3 This is a schematic diagram of the inner sleeve provided in Embodiment 1 of this utility model;
[0033] Figure 4 This is a top view of the inner sleeve provided in Embodiment 1 of this utility model;
[0034] Figure 5 This is a cross-sectional schematic diagram of the inner sleeve provided in Embodiment 1 of this utility model;
[0035] Figure 6 This is a schematic diagram of the structure of the guide provided in Embodiment 1 of this utility model;
[0036] Figure 7 This is a top view of the guide provided in Embodiment 1 of this utility model;
[0037] Figure 8 This is a cross-sectional view of the guide provided in Embodiment 1 of this utility model;
[0038] Figure 9 This is a schematic diagram of the nail implanter provided in Embodiment 2 of this utility model;
[0039] Figure 10 This is a cross-sectional view of the stapler provided in Embodiment 2 of this utility model;
[0040] Figure 11 This is a schematic diagram of the structure of the nail planter and the anchor nail in the nail box after assembly according to Embodiment 2 of this utility model;
[0041] Figure 12 This is a cross-sectional view of the nail planter and the anchor nail in the nail box provided in Embodiment 2 of this utility model after assembly.
[0042] In the picture:
[0043] 100. Pin inserter; 101. Handle; 1011. Receiving groove; 1012. Clip; 1013. Screw; 102. Pin insert rod; 1021. Insertion groove; 1022. Limiting protrusion;
[0044] 200, anchor pin; 300, stitching;
[0045] 1. Inner sleeve; 11. Inner cylinder column; 111. Winding plate; 112. Guide protrusion; 113. Outer flange; 12. Clamping head; 121. Clamping part; 122. Dividing seam; 123. First wire passage hole; 13. Connecting block;
[0046] 2. Guide component; 21. First support platform; 22. Second support platform; 221. Guide groove; 222. Second wire hole; 23. Guide post; 231. Guide channel; 232. Limiting groove; 24. Conical buffer cylinder;
[0047] 3. Outerwear. Detailed Implementation
[0048] To make the technical problem solved by this utility model, the technical solution adopted, and the technical effect achieved clearer, the technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.
[0049] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0050] Example 1:
[0051] like Figure 1 and Figure 2 As shown, this embodiment provides a nail box for storing anchors 200, allowing the anchors 200 to be packaged individually. This is suitable for storing both non-wired and wired anchors 200. Before surgery, the implanter 100 is inserted into the nail box to assemble with the stored anchors 200. Applying further force to the implanter 100 pushes the anchor 200 out of the nail box for implantation.
[0052] The anchor box includes an inner sleeve 1 and a guide 2. The inner sleeve 1 includes an inner cylinder column 11 and a clamping head 12 connected to one end of the inner cylinder column 11. The end of the clamping head 12 away from the inner cylinder column 11 is provided with an openable clamping part 121. When the clamping part 121 is closed, it can clamp the anchor 200. When the clamping part 121 is opened, it can release the anchor 200. The guide 2 is coaxially sleeved inside the inner sleeve 1. The guide 2 is provided with a guide channel 231 communicating with the clamping part 121.
[0053] Before surgery, the stapler 100 enters the staple box along the guide channel 231 and aligns with the anchor 200. Applying a pushing force opens the clamping part 121, enabling the safe release and precise implantation of the anchor 200. The staple box integrates the clamping part 121 with the inner cylinder 11, eliminating the need for a separate clamping assembly, simplifying the structure and reducing manufacturing costs. Simultaneously, it allows for stable storage and rapid release of the anchor 200, with no complex operation required for opening and closing the clamping part 121. Furthermore, the precise fit between the guide channel 231 and the stapler 100 ensures accurate assembly and improves surgical efficiency.
[0054] The clamping head 12 is shaped like a bullet, so that the clamping part 121 can open smoothly when the nail planter 100 applies a pushing force to the anchor nail 200.
[0055] In one embodiment, the clamping head 12 is connected to the inner cylinder column 11 via symmetrically arranged connecting blocks 13. The clamping head 12 and the inner cylinder column 11 are connected by two connecting blocks 13, and a gap space is left between the clamping head 12 and the inner cylinder column 11. The gap space provides displacement space for the clamping head 12 to open to both sides, ensuring that the clamping head 12 opens smoothly.
[0056] In one embodiment, such as Figures 3-5 As shown, the clamping part 121 is an anchor hole adapted to the shape of the anchor 200. A dividing slit 122 is radially opened at the end of the clamping head 12 away from the inner cylinder column 11. An inverted U-shaped clamping arm is provided inside the clamping head 12, and the inner side of the inverted U-shaped clamping arm forms an anchor hole that communicates with the bottom of the inverted U-shaped clamping arm. When storing the anchor 200, the two side walls of the inverted U-shaped clamping arm are vertical planes, forming a stable clamping interface to ensure stable storage of the anchor 200. After the anchor planter 100 is assembled with the anchor 200, force is continued to be applied to the anchor planter 100. Under the force of the anchor 200, the two side walls of the inverted U-shaped clamping arm open outwards, that is, the clamping head 12 opens to both sides along the dividing slit 122, releasing the anchor 200, thus achieving rapid release of the anchor 200.
[0057] Furthermore, the dividing seam 122 extends to the middle of the connecting block 13, expanding the opening angle of the clamping head 12 to ensure the smooth release of the anchor 200.
[0058] In one embodiment, the inner cylinder 11 has a winding structure on its peripheral wall, and the bottom of the U-shaped clamping arm has two first thread-passing holes 123, which are symmetrically arranged on both sides of the anchor hole. For the anchor 200 with thread, after the anchor 200 is clamped in the anchor hole, the sewing thread 300 passes through the through hole at the tail end of the anchor 200, and its two ends pass through the two first thread-passing holes 123 respectively into the inner cylinder 11, and are wound around the winding structure to realize the storage of the sewing thread 300.
[0059] In one embodiment, the suture winding structure includes two axially symmetrically arranged winding plates 111 within the inner cylinder 11, with the free ends of the sutures 300 wound around the corresponding winding plates 111. The winding plates 111 are integrally formed with the inner cylinder 11. The sutures 300 passing through the two first suture holes 123 are wound around the winding plates 111. During the movement of the anchor pins 200 by the staple implanter 100, the sutures 300 can be automatically released from the winding plates 111, eliminating the need for manual release, simplifying the operation steps, and improving surgical efficiency.
[0060] In this embodiment, the suture 300 is directly wound around the winding plate 111.
[0061] In other embodiments, the winding plate 111 is provided with a plurality of axially penetrating holes at intervals, and the suture 300 passes through adjacent suture holes in an S-shaped winding manner. By providing suture holes on the winding plate 111, when the anchor 200 is in the stored state, the suture holes exert a certain tightening force on the suture 300 to prevent loosening. When the anchor 200 is pushed out by force, the suture 300 can be automatically and orderly released under the pulling force of the anchor 200.
[0062] Furthermore, the center line connecting the two winding plates 111 is parallel to the dividing seam 122. This arrangement makes it easier to wind and unwind the thread 300.
[0063] In one embodiment, continue to refer to Figure 1 and Figure 2 The nail box also includes an outer sleeve 3, which is fitted over the inner cylinder 11 and can cover the exposed seam 300.
[0064] Specifically, an outer flange 113 is provided at the end of the inner cylinder 11 away from the clamping head 12, and one end of the outer sleeve 3 abuts against the outer flange 113 to achieve positioning of the outer sleeve 3.
[0065] In one embodiment, such as Figures 6-8 As shown, the guide 2 includes a first support platform 21, a second support platform 22, and a guide post 23. The guide post 23 is located between the first support platform 21 and the second support platform 22. The guide channel 231 is located inside the guide post 23. The first support platform 21 is supported on the end of the inner cylinder column 11. The second support platform 22 cooperates with the inner wall of the inner cylinder column 11 to fix the guide 2 inside the inner sleeve 1 for guiding the nail implanter 100.
[0066] The guide post 23 has a smaller outer diameter and an internal guide channel 231 for the nail insertion rod 102 of the nail inserter 100 to pass through, while avoiding the winding plate 111. The outer diameter of the second support platform 22 is adapted to the inner diameter of the inner cylinder 11 so that the guide 2 can enter the inner cylinder 11. The inner wall of the winding plate 111 is set as an arc-shaped surface, and the inner diameter of the arc-shaped surface is slightly smaller than the inner diameter of the inner cylinder 11, but it does not affect the smooth insertion of the guide 2. The outer diameter of the first support platform 21 is larger than the outer diameter of the inner cylinder 11. After the guide 2 is installed in the inner cylinder 11, the first support platform 21 abuts against the outer flange 113 of the inner cylinder 11.
[0067] In one embodiment, two guide protrusions 112 are symmetrically arranged along the axial direction on the inner wall of the inner cylinder column 11, and guide grooves 221 that cooperate with the guide protrusions 112 are provided on opposite sides of the second support platform 22. When the guide member 2 enters the inner cylinder column 11, the two guide grooves 221 on the second support platform 22 are first aligned with the two guide protrusions 112 on the inner wall of the inner cylinder column 11, and then the guide member 2 is inserted into the inner cylinder column 11 until the first support platform 21 abuts against the outer flange 113, and the guide member 2 is installed in place. The cooperation between the guide protrusions 112 and the guide grooves 221 ensures the accuracy of the installation position of the guide member 2, thereby ensuring that the nail planter 100 can be smoothly assembled with the anchor nail 200.
[0068] Furthermore, the line connecting the two guide protrusions 112 is perpendicular to the dividing slit 122. The guide protrusions 112 and the winding plate 111 are staggered; this not only provides good guidance for the insertion of the guide 2, but also avoids obstruction when the guide 2 is inserted.
[0069] Specifically, the second support platform 22 is symmetrically provided with two second thread holes 222. The two ends of the sewing thread 300 passing through the tail end of the anchor 200 enter the inner cylinder 11 after passing through the first thread hole 123 and the second thread hole 222 respectively, and then are wound in an S-shape around the corresponding winding plate 111.
[0070] Furthermore, a conical buffer cylinder 24 is provided between the first support platform 21 and the guide column 23. The conical inner wall of the conical buffer cylinder 24 plays a role in radial constraint and guidance of the nail implanter 100, so that the nail implanter 102 can smoothly enter the guide channel 231.
[0071] Furthermore, symmetrical limiting grooves 232 are provided within the guide channel 231. The limiting grooves 232 are used to cooperate with the limiting structure on the anchor rod 102 to limit the circumferential position of the anchor rod 102, so as to ensure that the anchor rod 102 can be precisely assembled with the anchor 200.
[0072] The method for storing anchors 200 in the anchor box provided in this embodiment is as follows:
[0073] (1) Pass the sewing thread 300 through the tail end of the anchor 200, and then place the anchor 200 into the anchor hole of the clamping part 121 through the opening of the inner sleeve 1. The two ends of the sewing thread 300 pass through the first thread hole 123 respectively.
[0074] (2) The two guide grooves 221 on the second support platform 22 correspond one-to-one with the two guide protrusions 112 on the inner wall of the inner cylinder column 11. The guide 2 is installed into the inner sleeve 1, and the first support platform 21 abuts against the outer flange 113 of the inner cylinder column 11. Then, the two ends of the sewing thread 300 are passed through the two second thread holes 222 on the second support platform 22 and enter the inner cylinder column 11. Finally, the two ends of the sewing thread 300 are wound around the two winding plates 111 and stored. The assembly of the guide 2 is thus completed.
[0075] (3) Place the outer sleeve 3 on the outside of the inner sleeve 1 so that one end of the outer sleeve 3 abuts against the outer flange 113 of the inner cylinder column 11, thus completing the assembly of the nail box.
[0076] The anchor box provided in this embodiment enables independent storage and packaging of the anchors 200, saving packaging materials. The cylindrical body composed of the inner sleeve 1 and the outer sleeve 3, along with the bullet-shaped clamping head 12, forms an ergonomic grip surface, making it easier to hold the anchor 200 in the anchor box during assembly of the anchor implanter 100. Furthermore, the clamping part 121 can achieve stable clamping and automatic release. The structure is simple, easy to operate, reduces manufacturing costs, and improves surgical efficiency.
[0077] Example 2:
[0078] like Figures 9-12 As shown, this embodiment provides a detachable implantation system for anchors, including an implanter 100 and an anchor box provided in Embodiment 1. The implanter 100 includes a handle 101 and an implantation rod 102. The handle 101 has a receiving groove 1011, and the anchor box can be snapped into the receiving groove 1011. The handle 101 is designed to facilitate assembly and implantation operations by medical personnel. The shape of the receiving groove 1011 is adapted to the shape of the outer sleeve 3, so that after the implantation rod 102 is inserted into the anchor box to assemble with the anchor 200 and the anchor 200 is pushed out of the anchor box, the anchor box can enter the receiving groove 1011, maximizing the operating length of the handle 101 in the bone tunnel.
[0079] Specifically, symmetrical buckles 1012 are arranged inside the receiving groove 1011, and the buckles 1012 engage with the nail box. The buckles 1012 are located at the bottom of the receiving groove 1011. One end of the buckle 1012 is provided with a fixing block, and the other end is provided with a hook. The screw 1013 passes through the peripheral wall of the handle 101 and is screwed to the fixing block. The side wall of the hook is set as a guide slope. When the nail box enters the receiving groove 1011, the outer flange 113 of the inner cylinder column 11 abuts against the guide slope and, guided by the guide slope, engages between the hook and the fixing block, thereby engaging the nail box inside the receiving groove 1011.
[0080] Specifically, the head end of the nail-planting rod 102 is provided with an insertion groove 1021, which is inserted into the anchor nail 200. The shape of the insertion groove 1021 is adapted to the tail end of the anchor nail 200. The nail-planting rod 102 is guided into the nail box through the guide channel 231 and is aligned with the tail end of the anchor nail 200 for insertion. When force is applied, the anchor nail hole is opened to both sides under force and the anchor nail 200 is automatically released. The nail-planting rod 102 pushes the anchor nail 200 out of the clamping head 12.
[0081] Furthermore, the nailing rod 102 is symmetrically provided with limiting protrusions 1022 in the circumferential direction. The two limiting protrusions 1022 cooperate with the two limiting grooves 232 in the guide channel 231 to restrict the circumferential position of the nailing rod 102 when it is inserted, so as to ensure that the nailing rod 102 and the tail end of the anchor nail 200 are accurately connected.
[0082] In one embodiment, the nail box is made of PE (polyethylene) or PVC (polyvinyl chloride). PE or PVC nail boxes are easily deformed; after the anchor 200 is inserted, the nail box can be pulled downwards to remove it from the receiving groove 1011, saving time in removing the nail box.
[0083] The method of using the detachable implantation system for anchors provided in this embodiment is as follows:
[0084] Before the surgery, the packaging of the staple box and the stapler 100 is opened. The stapler rod 102 of the stapler 100 enters the guide channel 231 under the guidance of the conical inner wall of the conical buffer cylinder 24. Before entering the guide channel 231, the limiting protrusion 1022 of the stapler rod 102 is aligned with the limiting groove 232 of the guide channel 231. Then the stapler rod 102 is inserted into the guide channel 231. Under the guidance of the guide channel 231, the insertion groove 1021 of the stapler rod 102 is inserted and fixed to the tail end of the anchor 200. Continue to apply force to the stapler rod 102. The anchor 200 continues to move under the force, so that the clamping part 121 opens to both sides along the dividing seam 122. The stapler rod 102 can then push the anchor 200 out of the staple box, and the suture 300 begins to release automatically under the force. Once the staple cartridge enters the receiving slot 1011 of the handle 101 and engages with the latch 1012, the assembly of the stapler 100 and the anchor 200 is complete. After the anchor 200 is implanted, the screw 1013 can be loosened, and the staple cartridge can be pulled out of the receiving slot 1011 to remove it. The stapler 100 continues to insert into the next staple cartridge, assemble with the next anchor 200, and push it out of the cartridge to implant into the bone tunnel, thus achieving the reuse of the stapler 100.
[0085] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of this utility model. The content of this specification should not be construed as a limitation of this utility model.
Claims
1. A nail box for an anchor bolt, characterized in that, include: The inner sleeve (1) includes an inner cylinder column (11) and a clamping head (12) connected to one end of the inner cylinder column (11). The clamping head (12) has an openable clamping part (121) at one end away from the inner cylinder column (11). When the clamping part (121) is closed, it can clamp the anchor (200). When the clamping part (121) is opened, it can release the anchor (200). The guide (2) is coaxially sleeved inside the inner sleeve (1), and the guide (2) has a guide channel (231) communicating with the clamping part (121).
2. The anchor box according to claim 1, characterized in that, The clamping part (121) is an anchor hole that is adapted to the shape of the anchor (200); The clamping head (12) has a radially opening of a dividing slit (122) at one end away from the inner cylinder column (11). The clamping head (12) is provided with an inverted U-shaped clamping arm. The inner side of the inverted U-shaped clamping arm surrounds and forms the anchor hole that communicates with the bottom of the inverted U-shaped clamping arm.
3. The anchor box according to claim 2, characterized in that, The inner cylinder (11) is provided with a winding structure, and the bottom of the inverted U-shaped clamp arm is provided with two first wire passage holes (123), which are symmetrically arranged on both sides of the anchor hole.
4. The anchor box according to claim 3, characterized in that, The winding structure includes two winding plates (111) symmetrically arranged in the inner cylinder (11) along the axial direction, and the free ends of the sewing thread (300) are respectively wound on the corresponding winding plates (111).
5. The anchor box according to claim 4, characterized in that, The guide (2) includes a first support platform (21), a second support platform (22), and a guide column (23). The guide column (23) is located between the first support platform (21) and the second support platform (22). The guide channel (231) is located inside the guide column (23). The first support platform (21) is supported on the end of the inner cylinder column (11). The second support platform (22) is engaged with the inner wall of the inner cylinder column (11).
6. The anchor box according to claim 5, characterized in that, The inner wall of the inner cylinder (11) is symmetrically provided with two guide protrusions (112) along the axial direction, and the opposite sides of the second support platform (22) are provided with guide grooves (221) that cooperate with the guide protrusions (112).
7. The anchor box according to claim 6, characterized in that, The center line connecting the two winding plates (111) is parallel to the dividing slit (122); And / or, the line connecting the two guide protrusions (112) is perpendicular to the dividing slit (122).
8. The anchor box according to claim 5, characterized in that, The second support platform (22) is symmetrically provided with two second wire-passing holes (222); And / or, a conical buffer cylinder (24) is provided between the first support platform (21) and the guide column (23); And / or, finite grooves (232) are symmetrically provided in the guide channel (231).
9. The anchor box according to any one of claims 1-8, characterized in that, The clamping head (12) is connected to the inner cylinder column (11) through symmetrically arranged connecting blocks (13).
10. The anchor box according to any one of claims 1-8, characterized in that, The nail box also includes an outer sleeve (3), which is fitted over the inner cylinder (11).
11. A detachable implantation system for anchors, characterized in that, The device includes a stapler (100) and a staple holder for the anchor as described in any one of claims 1-10. The stapler (100) includes a handle (101) and a stapler rod (102). The handle (101) has a receiving groove (1011) and the staple holder can be snapped into the receiving groove (1011).
12. The detachable implantation system for anchors according to claim 11, characterized in that, The head end of the nailing rod (102) is provided with a plug groove (1021), which is plugged into the anchor (200); And / or, the nailing rod (102) is provided with circumferentially symmetrical limiting protrusions (1022).
13. The detachable implantation system for anchors according to claim 11, characterized in that, The receiving groove (1011) is symmetrically provided with buckles (1012), which are engaged with the nail box.
14. The detachable implantation system for anchors according to claim 11, characterized in that, The nail box is made of PE or PVC material.