Tendon arrangement platform device

By designing the dual -track tendon finishing platform device, the problem of low efficiency of tendon woven platforms in existing technologies and uneven line distribution of tendon woven platforms in existing technologies have realized the simultaneous woven tendon and ensuring the uniformity of the line gap, which significantly improves surgical efficiency and Simple operation.

CN222398946UActive Publication Date: 2025-01-28周海龙
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Patent Information

Application Number
CN202420743754.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-11
Publication Date
2025-01-28
Estimated Expiration
2034-04-11

AI Technical Summary

Technical Problem

The existing tendon braiding platform can only braid one tendon alone at the same time, which is inefficient, and the distribution of the lines on the tendon after braiding is uneven.

Method used

A tendon finishing platform device is designed, which adopts a dual -track system. By setting up at least two guide rails in the first direction on the platform main body, it is equipped with mobile connection components and fixed hooks. Uniformity.

Benefits of technology

The simultaneous weaving multiple tendons is achieved at the same time, which significantly speeds up the surgical process, reduces the pressure caused by the long time, and ensures the uniformity of the distribution of the tendon, which improves the efficiency and simple operation of the operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a tendon tidying platform device, relates to the technical field of medical instruments, and aims to solve the problem that a tendon weaving platform in the prior art can only weave one tendon independently at the same time. The tendon tidying platform device comprises a platform body, at least two guide rails are arranged on the platform body in the first direction, and the guide rails are arranged on the platform body in the second direction. The at least two guide rails are arranged in a second direction; the movable connecting assembly is matched with the guide rail, and the movable connecting assembly can move along the guide rail and is positioned on the guide rail; the fixed drag hook is correspondingly arranged at one end of the guide rail, one end of the tendon is connected to the movable connecting assembly, and the other end of the tendon is connected to the fixed drag hook. According to the tendon arrangement platform device, a plurality of tendons can be woven at the same time, the hand feeling of a doctor is maintained while the operation process is accelerated, and the pressure caused by the long-time problem is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a tendon arrangement platform device. Background Art

[0002] Anterior and posterior cruciate ligament reconstruction surgery is a common knee surgery. Anterior cruciate ligament tear causes knee instability and seriously affects knee function. Since there are many types of ligament tear, improper diagnosis or treatment will lose the best treatment opportunity. The anterior cruciate ligament is an important force-bearing tissue during knee joint movement, and the diameter of the tendon plays a decisive role in mechanical properties. Ligament reconstruction surgery generally requires the use of human tendons. It is often necessary to extract the tendon from a site with good tissue integrity and then fix it to the damaged body part. After the tendon is extracted, it needs to be braided.

[0003] The patent application document with application number 201621035523.0 discloses an anterior cruciate ligament reconstruction and transplantation tendon weaving platform, including a workbench and a controller, a slide groove is longitudinally provided on the upper surface of the workbench, a longitudinal sliding mechanism is provided in the slide groove, and a rear support column is fixedly provided on the upper surface of the longitudinal sliding mechanism; a rear fixing mechanism is provided on the rear support column, one end of a rear pull rope is fixedly connected to the rear fixing mechanism, and the other end of the rear pull rope is fixedly connected to a rear pull hook with a tension sensor; a front support column is fixedly provided on the upper surface of the workbench directly in front of the slide groove; a front fixing mechanism is provided on the front support column, one end of a front pull rope is fixedly connected to the front fixing mechanism, and the other end of the front pull rope is fixedly connected to a front pull hook; the control end and the tension sensor of the longitudinal sliding mechanism are respectively connected to the controller. When this tendon weaving platform is in use, only one tendon can be weaved at the same time, which greatly reduces the efficiency. In addition, the two ends of the tough wire need to be fixedly connected to the front hook and the rear hook respectively. Since the front hook and the rear hook are connected to the pull rope, the tough wire is easy to shake during the weaving process, resulting in differences in the distribution of lines on the tendon after weaving is completed, uneven tendon pores, and inconvenient operation. Utility Model Content

[0004] The purpose of the utility model is to provide a tendon arrangement platform device to solve the problem in the prior art that the tendon weaving platform can only weave one tendon at the same time. The tendon arrangement platform device of the utility model can weave multiple tendons at the same time, which speeds up the operation process while maintaining the doctor's hand feel and reducing the pressure caused by the long time. The way the two tendons are weaved has little difference in the gap between the lines.

[0005] The utility model provides a tendon tidying platform device, comprising a platform body,

[0006] At least two guide rails are arranged on the platform body along a first direction, and at least two of the guide rails are arranged in an array in a second direction.

[0007] A movable connection component cooperates with the guide rail, and the movable connection component can move along the guide rail and be positioned on the guide rail,

[0008] A fixed hook is correspondingly arranged at one end of the guide rail, one end of the tendon is connected to the movable connection component and the other end is connected to the fixed hook.

[0009] As a preferred solution of the utility model, an operating platform is arranged on one side of the platform body, the length direction of the operating platform is arranged along the first direction, and the operating platform is arranged concavely on the upper side of the platform body.

[0010] As a preferred solution of the utility model, a mounting groove matched with the operating platform is provided on the platform body, a support platform is provided around the inner side of the mounting groove, and the operating platform is a flat plate structure and its periphery is overlapped on the support platform.

[0011] As a preferred solution of the present utility model, a first scale in a first direction is arranged on the platform body, and the first scale is correspondingly arranged on the edge of the operating platform.

[0012] As a preferred solution of the utility model, the movable connecting component includes a movable component cooperating with the guide rail and a fixed component for fixing the tendon, the fixed component is detachably connected to the upper side of the movable component and is arranged toward the fixed hook, a connecting block is arranged at the bottom of the fixed component, and a connecting groove adapted to the connecting block is arranged at the top of the movable component, and the connecting block is inserted into the connecting groove.

[0013] As a preferred scheme of the utility model, the moving assembly includes a moving block and a control pressure rod, the control pressure rod includes a pressing part, a clamping part and a connecting rod, the pressing part and the clamping part are connected to two ends of the connecting rod, a connecting cavity in a first direction is provided on the inner side of the moving block, the connecting cavity is provided with a lower opening, the clamping part of the control pressure rod and the connecting rod are inserted into the connecting cavity, one end of the connecting rod close to the insertion port of the moving block is rotatably connected to the moving block through a rotating shaft, and a first elastic member is provided at the end of the connecting cavity away from the insertion port, the first elastic member is provided on the upper side of the control pressure rod and its upper end is connected to the moving block and the lower end is connected to the control pressure rod, and in a natural state, the clamping part is clamped on the guide rail under the elastic force of the first elastic member.

[0014] As a preferred solution of the utility model, a vertical bar hole is provided on the end of the moving block away from the insertion port, and a connecting shaft is provided on the end of the control pressure rod, and the connecting shaft is inserted into the vertical bar hole.

[0015] As a preferred solution of the utility model, the fixing assembly includes a clamping handle, a connecting knob and a connecting seat, the clamping handle includes an upper clamping handle portion and a lower clamping handle portion, one end of the upper clamping handle portion is hinged to the lower clamping handle portion and the other end is engaged with the other end of the lower clamping handle portion, the connecting knob is arranged through the upper clamping handle portion and the lower clamping handle portion, and a second elastic member is arranged on the connecting knob between the upper clamping handle portion and the lower clamping handle portion, and the lower clamping handle portion is connected to the connecting seat.

[0016] As a preferred solution of the present invention, a second scale in the first direction is arranged on the platform body, and the second scale is correspondingly arranged on the edge of the guide rail.

[0017] As a preferred solution of the utility model, the fixed hook is provided with a bending portion, and the bending portion is bent toward the guide rail.

[0018] Compared with the prior art, the utility model has the following positive effects:

[0019] The tendon arrangement platform device provided by the utility model includes a platform body, on which at least two guide rails along a first direction are arranged, and at least two guide rails are arranged in a second direction; a movable connection component cooperates with the guide rail, and the movable connection component can move along the guide rail and be positioned on the guide rail; a fixed hook is correspondingly arranged at one end of the guide rail, and one end of the tendon is connected to the movable connection component and the other end is connected to the fixed hook. When the tendon arrangement platform device of the utility model is used, the left end of the tendon is fixed to the movable connection component and the right end is wrapped around the fixed hook, and then the tendon is repeatedly wrapped around the tendon in a cross-type manner manually. After the tendon is wrapped to a suitable length, the excess suture is cut off, and this step is repeated at the head, middle, and tail of the tendon until the weaving is completed. During the weaving process, another tendon can be clamped and fixed on another guide rail, so as to achieve the purpose of weaving two tendons at the same time, thereby speeding up the operation process as a whole. The dual-track tendon arrangement platform has been expanded in functionality and can weave multiple tendons at the same time, which speeds up the surgical process while maintaining the doctor's hand feel and reducing the pressure caused by long time. The two tendons are weaved in a way that the gap between the lines is not much different. This method greatly improves the efficiency of double-bundle artificial ligament reconstruction and implantation surgery. Structurally, it is simpler to operate than the more common single tendon weaving device. In addition, the platform device directly connects the two ends of the tendon to the rigid mobile connection component and the fixed retractor, so that the tendon is positioned on the platform body, avoiding shaking caused by the connection with the flexible pull rope, so that the distribution lines on the tendon are more even after weaving. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a structural schematic diagram of the tendon arrangement platform device of the utility model;

[0022] Figure 2 It is a front view of the tendon arrangement platform device of the utility model;

[0023] Figure 3 It is a top view of the tendon arrangement platform device of the utility model;

[0024] Figure 4 for Figure 3 Cross-sectional view of AA in the middle;

[0025] Figure 5 It is a schematic diagram of the structure when the fixed component and the movable component in the utility model are separated;

[0026] Figure 6 It is a structural schematic diagram of the fixing assembly in the utility model;

[0027] Figure 7 It is a structural schematic diagram of the mobile component in the utility model.

[0028] In the figure: 1. platform body; 11. mounting groove; 12. support platform; 13. first scale; 14. second scale; 2. guide rail; 21. latch; 3. movable connection assembly; 31. fixed assembly; 311. connecting knob; 312. upper part of clamping handle; 313. lower part of clamping handle; 314. connecting seat; 315. second elastic member; 316. connecting block; 317. accommodating port; 32. movable assembly; 321. movable block; 3211. vertical bar hole; 322. connecting cavity; 323. first elastic member; 324. control pressure rod; 3241. pressing part; 3242. clamping part; 3243. connecting rod; 3244. connecting shaft; 325. connecting groove; 326. insertion port; 327. slide groove; 328. rotating shaft; 4. fixed hook; 41. bending part; 5. operating platform. DETAILED DESCRIPTION

[0029] In the description of the present utility model, it should be noted that, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", "front end", "back end", "head", "tail" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present utility model and simplification, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0031] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0032] The existing tendon arrangement platform can weave a single tendon. When performing double-bundle artificial ligament reconstruction and implantation surgery, multiple ligaments are needed. This requires removing the original woven tendon and fixing another tendon on the platform, which is time-consuming, inefficient, and inconvenient to operate.

[0033] In view of this, combined with Figure 1-Figure 7 , this embodiment provides a tendon grooming platform device, aiming to overcome at least one of the above-mentioned technical problems.

[0034] In the following embodiments, a first direction X and a second direction Y which are perpendicular to each other are introduced, wherein the first direction X is the extension direction of the guide rail, that is, the length direction of the platform body 1 , and the second direction Y is the arrangement direction of the guide rail, that is, the width direction of the platform body 1 .

[0035] This embodiment provides a tendon arrangement platform device, such as Figure 1-Figure 7As shown, it includes a platform body 1, a movable connection component 3 and a fixed hook 4. At least two guide rails 2 are arranged along the first direction X on the platform body 1, and at least two guide rails 2 are arranged in a second direction Y. The movable connection component 3 cooperates with the guide rail 2, and the movable connection component 3 can move along the guide rail 2 and be positioned on the guide rail 2. The fixed hook 4 is correspondingly arranged at one end of the guide rail 2, one end of the tendon is connected to the movable connection component 3 and the other end is connected to the fixed hook 4. There are two guide rails 2, and two movable connection components 3 are respectively assembled on the two guide rails. The movable connection component 3 can be arbitrarily slid and adjusted in the first direction X and then fixed on the guide rail 2. Preferably, a bending portion 41 is provided on the fixed hook 4, and the bending portion 41 is bent toward the guide rail 2 to form a groove for fixing the tendon, which is convenient for fixing the tendon.

[0036] When the tendon arrangement platform device provided in this embodiment is used, Figure 1 As shown, the two guide rails 2 are respectively provided with a movable connection component 3, and the right side of the guide rail 2 is provided with a fixed hook 4. The left end of the tendon is fixed on the movable connection component 3 and the right end is wound around the fixed hook 4, and then the tendon is repeatedly wound around the tendon in a cross-type manner by manual means. After winding to a suitable length, the excess suture is cut off, and this step is repeated at the head, middle and tail of the tendon until the weaving is completed. During the weaving process, another tendon can be clamped and fixed on another guide rail to achieve the purpose of weaving two tendons at the same time, thereby speeding up the operation process as a whole. The double-track tendon sorting platform in this embodiment is expanded in functionality, and multiple tendons can be weaved at the same time, which speeds up the operation process while maintaining the doctor's hand feel and reducing the pressure caused by the long time. The way the two tendons are weaved has little difference in the gap between the lines. This method greatly improves the efficiency of double-bundle artificial ligament reconstruction and implantation surgery. It is structurally more common than the single tendon weaving device and is simpler in operation. In addition, the tendon sorting platform device provided in this embodiment directly connects the two ends of the tendon to the rigid movable connecting component 3 and the fixed hook 4, so that the tendon is positioned on the platform body 1, avoiding shaking caused by connection with the flexible pull rope, and making the distribution line on the tendon more even after weaving is completed.

[0037] As a preferred implementation mode, Figure 3 As shown, an operating platform 5 is provided on one side of the platform body 1, and the length direction of the operating platform 5 is arranged along the first direction X, and the operating platform 5 is arranged concavely on the upper side of the platform body 1. The operating platform 5 can be detachably installed on the platform body 1. Preferably, a mounting groove 11 adapted to the operating platform 5 is provided on the platform body 1, and the mounting groove 11 is a through hole structure passing through the platform body 1 in the up and down directions. Figure 1As shown, a support platform 12 is arranged around the inner side of the installation groove 11, and the operating platform 5 is a flat plate structure and its periphery is overlapped on the support platform 12, thereby realizing a detachable connection between the operating platform 5 and the installation groove 11, so as to facilitate the removal of the operating platform 5 and the transfer of items on the operating platform 5.

[0038] As a preferred implementation, a first scale 13 in the first direction X is provided on the platform body 1 , and the first scale 13 is correspondingly provided on the edge of the operating platform 5 .

[0039] The tendon arrangement platform device of this embodiment places the tendon on the operating platform 5 before tendon weaving, measures the tendon length required before implantation and then cuts it to achieve the purpose of obtaining accurate tendon length. The first scale 13 can measure the tendon length, eliminating the step of measuring the tendon with a scale, and the operation process is more convenient.

[0040] As a preferred implementation mode, Figure 2 and Figure 4 As shown, the movable connecting component 3 includes a movable component 32 matched with the guide rail 2 and a fixed component 31 for fixing the tendon, and the fixed component 31 is detachably connected to the upper side of the movable component 32 and is arranged toward the fixed hook 4. The movable component 32 can be arbitrarily slidably adjusted in the first direction X and fixed on the guide rail 2. A connecting block 316 is arranged at the bottom of the fixed component 31, and a connecting groove 325 adapted to the connecting block 316 is arranged at the top of the movable component 32, and the connecting block 316 is inserted into the connecting groove 325. The connecting block 316 and the connecting groove 325 can be interference fit. After the connecting block 316 is connected to the connecting groove 325, it can be further fixedly connected by bolts passing through the side walls of the connecting block 316 and the connecting groove 325.

[0041] As a preferred implementation mode, Figure 4 and Figure 5As shown, the moving assembly 32 includes a moving block 321 and a control pressure rod 324. The control pressure rod 324 includes a pressing portion 3241, a clamping portion 3242 and a connecting rod 3243, and the pressing portion 3241 and the clamping portion 3242 are connected to both ends of the connecting rod 3243. A connecting cavity 322 in the first direction X is provided on the inner side of the moving block 321, and the connecting cavity 322 is provided with a lower opening, and the clamping portion 3242 and the connecting rod 3243 of the control pressure rod 324 are inserted into the connecting cavity 322. One end of the connecting rod 3243 close to the insertion port 326 of the moving block 321 is rotatably connected to the moving block 321 through a rotating shaft 328. Specifically, a connecting hole along the second direction is provided on one end of the moving block 321 close to the insertion port 326, and the control pressure rod 324 is rotatably connected to the moving block 321 through the rotating shaft 328 passing through the connecting hole and the connecting rod 3243. When the pressing portion 3241 is pressed downward, the connecting rod 3243 rotates and the clamping portion 3242 tilts upward.

[0042] A first elastic member 323 is provided at one end of the connecting cavity 322 away from the insertion port 326. The first elastic member 323 is provided on the upper side of the control pressure rod 324 and its upper end is connected to the moving block 321 and its lower end is connected to the control pressure rod 324. Specifically, an upper limit groove is provided on the upper side of the inner cavity of the moving block 321, and a lower limit groove corresponding to the upper limit groove is provided on the upper side of the connecting rod 3243. The first elastic member 323 is provided in the upper limit groove and the lower limit groove. In the natural state, the clamping portion 3242 is clamped on the guide rail 2 under the elastic force of the first elastic member 323. Specifically, a plurality of latch teeth 21 arranged along the first direction X are provided on the guide rail 2, and the clamping portion 3242 is bent downward relative to the connecting rod 3243. The bottom end of the clamping portion 3242 forms a latch hook that matches the latch tooth 21. In the natural state, the latch hook is clamped on the latch tooth 21, thereby positioning the moving assembly 32.

[0043] As a preferred implementation mode, Figure 5 As shown, a vertical bar hole 3211 is provided at one end of the moving block 321 away from the insertion port 326, and a connecting shaft 3244 is provided at the end of the control pressure rod 324, and the connecting shaft 3244 is inserted into the vertical bar hole 3211. Specifically, the connecting shaft 3244 is connected to one end of the connecting rod 3243 close to the clamping portion 3242 and is arranged along the first direction X.

[0044] When the pressing portion 3241 is pressed, the end of the connecting rod 3243 close to the clamping portion 3242 tilts upward, and the connecting shaft 3244 moves upward in the vertical bar hole 3211. The vertical bar hole 3211 guides and limits the connecting shaft 3244, and further stabilizes the connection between the control rod 324 and the moving block 321. Through the rebound structure of the first elastic member 323 inside the moving block 321, the control rod 324 is pressed to move the moving assembly 32 on the guide rail 2, so that the moving assembly 32 can be slid left and right at will, and fixed on the guide rail after adjustment.

[0045] As a preferred embodiment, the fixing assembly 31 includes a clamp handle, a connecting knob 311 and a connecting seat 314. The clamp handle includes a clamp handle upper portion 312 and a clamp handle lower portion 313. One end of the clamp handle upper portion 312 is hinged to the clamp handle lower portion 313 and the other end is engaged with the other end of the clamp handle lower portion 313. Specifically, a lower sawtooth is provided on the lower side of the clamp handle upper portion 312, and an upper sawtooth matching the lower sawtooth is provided on the upper side of the clamp handle lower portion 313. When the clamp handle upper portion 312 is engaged with the clamp handle lower portion 313, the upper sawtooth is engaged with the lower sawtooth, so that the clamp handle upper portion 312 and the clamp handle lower portion 313 are more firmly engaged.

[0046] The connection knob 311 is arranged through the clamp handle upper part 312 and the clamp handle lower part 313, and a second elastic member 315 is arranged on the connection knob 311 between the clamp handle upper part 312 and the clamp handle lower part 313, and the clamp handle lower part 313 is connected to the connection seat 314. Specifically, the connection knob 311 and the clamp handle lower part 313 are connected by threaded matching. When the tendon needs to be fixed, the connection knob 311 is rotated to move it upward, and the clamp handle upper part 312 and the clamp handle lower part 313 are relatively opened under the elastic force of the second elastic member 315. After the tendon is fixed, the connection knob 311 is rotated to move it downward, and the second elastic member 315 is compressed to make the clamp handle upper part 312 and the clamp handle lower part 313 relatively closed, thereby fixing the tendon.

[0047] Preferably, if Figure 5 As shown, a receiving opening 317 is provided at the connection between the lower portion 313 of the clamp handle and the connecting seat 314, the bottom end of the connecting knob 311 extends into the receiving opening 317, and a limiting pin is provided at the bottom end of the connecting knob 311 to limit the upward movement height of the connecting knob 311. Specifically, the connecting block 316 is provided at the bottom of the connecting seat 314, the connecting groove 325 is provided at the top of the moving block 321, and the connecting block 316 is inserted into the connecting groove 325.

[0048] As a preferred embodiment, a second scale 14 is provided on the platform body 1 in the first direction X, and the second scale 14 is correspondingly provided on the edge of the guide rail 2. After the connection block 316 and the connection groove 325 are inserted, they can also be fixed by bolts. When braiding tendons, the mobile connection assembly 3 and the fixed hook 4 can tighten and clamp the tendons, and the second scale 14 can measure the length of the tendons. The tightening and clamping force is appropriate and will not damage the ligament body. The braiding process is simple, efficient, and easy to operate.

[0049] The above is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make several modifications and improvements without departing from the creative concept of the present invention, which should be included in the protection scope of the present invention.

Claims

1. A tendon tidying platform device, characterized in that: The platform comprises a main body (1), At least two guide rails (2) are arranged on the platform body (1) along a first direction, and at least two of the guide rails (2) are arranged in an array in a second direction. A movable connection component (3) is matched with the guide rail (2), and the movable connection component (3) can move along the guide rail (2) and be positioned on the guide rail (2). A fixed hook (4) is correspondingly arranged at one end of the guide rail (2); one end of the tendon is connected to the movable connection component (3) and the other end is connected to the fixed hook (4).

2. A tendon tidying platform device according to claim 1, characterized in that: An operating platform (5) is arranged on one side of the platform body (1); the length direction of the operating platform (5) is arranged along a first direction; and the operating platform (5) is arranged recessed in the upper side surface of the platform body (1).

3. A tendon tidying platform device according to claim 2, characterized in that: The platform body (1) is provided with a mounting groove (11) adapted to the operating platform (5), a support platform (12) is provided around the inner side of the mounting groove (11), and the operating platform (5) is in the form of a flat plate and is overlapped on the support platform (12) at its periphery.

4. A tendon tidying platform device according to claim 3, characterized in that: A first scale (13) in a first direction is arranged on the platform body (1), and the first scale (13) is arranged correspondingly on the edge of the operating platform (5).

5. A tendon tidying platform device according to claim 1, characterized in that: The movable connection component (3) comprises a movable component (32) matched with the guide rail (2) and a fixed component (31) for fixing the tendon, wherein the fixed component (31) is detachably connected to the upper side of the movable component (32) and is arranged toward the fixed hook (4), a connecting block (316) is arranged at the bottom of the fixed component (31), and a connecting groove (325) adapted to the connecting block (316) is arranged at the top of the movable component (32), and the connecting block (316) is inserted into the connecting groove (325).

6. A tendon tidying platform device according to claim 5, characterized in that: The moving assembly (32) includes a moving block (321) and a control pressure rod (324), wherein the control pressure rod (324) includes a pressing portion (3241), a clamping portion (3242) and a connecting rod (3243), wherein the pressing portion (3241) and the clamping portion (3242) are connected to two ends of the connecting rod (3243), and a connecting cavity (322) in a first direction is provided on the inner side of the moving block (321), wherein the connecting cavity (322) is provided with a lower opening, and the clamping portion (3242) and the connecting rod (3243) of the control pressure rod (324) are inserted into the connecting cavity (322). One end of the connecting rod (3243) close to the insertion port (326) of the moving block (321) is rotatably connected to the moving block (321) via a rotating shaft (328); a first elastic member (323) is provided at the end of the connecting cavity (322) away from the insertion port (326); the first elastic member (323) is provided on the upper side of the control pressure rod (324) and its upper end is connected to the moving block (321) and its lower end is connected to the control pressure rod (324); in a natural state, the clamping portion (3242) is clamped on the guide rail (2) under the elastic force of the first elastic member (323).

7. A tendon tidying platform device according to claim 6, characterized in that: A vertical bar hole (3211) is provided at one end of the moving block (321) away from the insertion port (326), and a connecting shaft (3244) is provided at the end of the control pressure rod (324), and the connecting shaft (3244) is inserted into the vertical bar hole (3211).

8. A tendon tidying platform device according to claim 5, characterized in that: The fixing assembly (31) comprises a clamping handle, a connecting knob (311) and a connecting seat (314); the clamping handle comprises an upper clamping handle portion (312) and a lower clamping handle portion (313); one end of the upper clamping handle portion (312) is hinged to the lower clamping handle portion (313) and the other end is engaged with the other end of the lower clamping handle portion (313); the connecting knob (311) is arranged through the upper clamping handle portion (312) and the lower clamping handle portion (313); a second elastic member (315) is arranged on the connecting knob (311) between the upper clamping handle portion (312) and the lower clamping handle portion (313); and the lower clamping handle portion (313) is connected to the connecting seat (314).

9. A tendon tidying platform device according to claim 1, characterized in that: A second scale (14) in a first direction is arranged on the platform body (1), and the second scale (14) is arranged correspondingly on the edge of the guide rail (2).

10. A tendon tidying platform device according to claim 1, characterized in that: The fixed hook (4) is provided with a bending portion (41), and the bending portion (41) is bent towards the guide rail (2).

Citation Information

Patent Citations

  • Anterior cruciate ligament rebuilds set transplanting tendon and weaves platform

    CN206365955U