Multi-thread suture line preparation device
By designing the adjustment and guidance mechanism of the multi-filament suture preparation device, the problem of uneven winding of sutures is solved, and the effect of uniform winding of sutures and reducing wear is achieved.
Patent Information
- Application Number
- CN202420998414.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing multi-filament suture preparation equipment is prone to uneven winding during the winding process, which leads to easy winding when taken in the later stage, affecting normal use.
A multi-wire suture preparation device is designed, including an adjustment mechanism, a cleaning mechanism and a guide mechanism. The threaded rod of the adjustment mechanism and the adjustment wheel are used to transport and guide the sutures. Make sure the suture is evenly wound.
The uniform winding of the suture is achieved, which reduces the winding situation during later use and reduces the wear of the suture.
Smart Images

Figure CN222204319U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of suture preparation, in particular to a multifilament suture preparation device. Background Art
[0002] Multifilament suture is a material used for surgical sutures, usually made of bioabsorbable or non-absorbable materials. This suture can be used in various surgeries, including skin sutures, internal organ sutures, etc. The choice of multifilament suture depends on the type of surgery, patient condition, and surgeon preference.
[0003] During surgery, multifilament sutures are often used to sew tissue and skin together to promote healing. Such sutures can be sutured by surgical instruments to ensure wound healing and aesthetics after healing.
[0004] There are many types of multifilament sutures, including different absorbable and non-absorbable materials. Doctors will choose the appropriate type of multifilament suture based on the specific situation.
[0005] However, in the preparation process of existing multi-filament sutures, the last step often requires winding the multi-filament sutures on a spool. However, in the process of winding the multi-filament sutures, the existing preparation equipment is prone to uneven winding, which can easily cause entanglement when medical staff use it later, affecting normal use. Utility Model Content
[0006] The utility model aims to provide a multifilament suture preparation device, which can guide the suture left and right during the suture winding process, so that the suture is evenly wound on the surface of the suture wheel, reducing the entanglement when it is taken out later.
[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0008] A multifilament suture preparation device is designed, comprising a base, an adjustment mechanism, a cleaning mechanism and a guide mechanism, wherein;
[0009] The adjusting mechanism is fixedly installed at the middle part of the top of the base, and the adjusting mechanism includes two fixing seats, a first motor, a threaded rod and an adjusting wheel. The first motor is fixedly installed at the outer wall of one of the fixing seats, and the two ends of the threaded rod are rotatably connected to the outer walls of the two fixing seats respectively. The end of the threaded rod is connected to the output end of the first motor through a key, and the outer surface of the adjusting wheel is threadedly connected to the outer surface of the threaded rod;
[0010] The cleaning mechanism is fixedly mounted on the top of the base and located on one side of the adjusting mechanism to wipe the suture line;
[0011] The guide mechanism is fixedly installed on the top of the base at one side of the cleaning mechanism. The guide mechanism includes a support seat, the top of the support seat is connected to a mounting frame via a rotating shaft, and the inner side wall of the mounting frame is connected to a guide wheel via a rotating shaft.
[0012] Optionally, a positioning seat is fixedly installed on the end of the top of the base away from the guide mechanism, a rotatable driving rod is inserted into the inner wall of the positioning seat, a second motor is fixedly installed on the outer surface of the positioning seat, the output end of the second motor is connected to the end of the driving rod through a key, and a winding wheel is sleeved on the outer surface of the driving rod.
[0013] Optionally, a guide groove is provided on the outer surface of the driving rod, a guide block is fixedly connected to the inner wall of the winding wheel, the outer surface of the guide block is clamped with the inner wall of the guide groove, and the end of the driving rod is threadedly connected to a limiting rod.
[0014] Optionally, a tool holder is fixedly mounted on the top of the base on the other side of the adjustment mechanism, one side of the top of the tool holder is connected to a cutting knife via a rotating shaft, and the top of the cutting knife is fixedly connected to a limiting plate.
[0015] Optionally, guide rods are inserted into the outer walls of the fixing seat on both sides of the threaded rod, the outer surface of the guide rods is inserted into the outer surface of the adjusting wheel, the outer surface of the adjusting wheel is sleeved with a bearing, and the outer wall of the bearing is sleeved with a limiting ring.
[0016] Optionally, the cleaning mechanism includes a bracket, a pressure plate and two wiping cottons, the bracket is fixedly mounted with the top of the base on one side of the adjusting mechanism, the bottom of the pressure plate is connected to one side of the top of the bracket through a hinge, and the top of the bracket and the bottom of the pressure plate are respectively fixedly mounted to the outer surfaces of the two wiping cottons.
[0017] Optionally, the tops of the pressing plate and the limiting plate are fixedly connected with handles, and the outer surfaces of the handles are sleeved with anti-slip sleeves.
[0018] Optionally, a slide groove is provided on the top of the base located on one side of the cleaning mechanism, and the inner side wall of the slide groove is slidably connected to the bottom of the support seat. A fixing rod is threadedly penetrated on the top of the support seat located on one side of the mounting frame, and one end of the fixing rod passes through the support seat and presses against the inner bottom wall of the slide groove.
[0019] Optionally, an adjustment groove is provided on the outer surface of the mounting frame, a compression spring is fixedly installed on the inner top wall of the adjustment groove, a pressure block is fixedly installed on the bottom of the compression spring, and an inner side wall of the adjustment groove is located below the pressure block and is connected to a pressure wheel via a rotating shaft.
[0020] The utility model provides a multifilament suture preparation device, which has the following beneficial effects:
[0021] The multifilament suture preparation device can change the guiding direction of the suture by setting the adjusting mechanism, and then with the help of the left and right sliding of the adjusting wheel in the adjusting mechanism, the suture is alternately wound around the surface of the winding wheel, thereby ensuring that the suture will not be entangled when it is taken out later. Through the setting of the guiding mechanism, the suture can be transported and guided with the help of the guide wheel, and the guide wheel can rotate according to the left and right sliding of the adjusting wheel, thereby reducing the wear of the suture. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the explosion structure of the driving rod of the utility model;
[0024] Figure 3 This is a schematic diagram of the exploded structure of the utility model cutting knife;
[0025] Figure 4 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;
[0026] Figure 5 This is a schematic diagram of the explosion structure of the regulating wheel of the utility model;
[0027] Figure 6 This is a schematic diagram of the explosion structure of the bracket of the utility model;
[0028] Figure 7 This is a schematic diagram of the explosion structure of the mounting frame of the utility model;
[0029] Figure 8 This is a schematic diagram of the structure of the mounting frame of the utility model.
[0030] In the figure: 1. base; 2. positioning seat; 3. driving rod; 4. second motor; 5. winding wheel; 6. guide groove; 7. guide block; 8. limiting rod; 9. knife holder; 10. cutting knife; 11. limiting plate; 12. fixing seat; 13. first motor; 14. threaded rod; 15. guide rod; 16. adjusting wheel; 17. bearing; 18. limiting ring; 19. bracket; 20. pressure plate; 21. wiping cotton; 22. handle; 23. slide groove; 24. support seat; 25. fixing rod; 26. mounting frame; 27. guide wheel; 28. adjusting groove; 29. compression spring; 30. pressure block; 31. pressure wheel. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. All other embodiments obtained by ordinary technicians in the field without creative work based on the embodiments of the utility model shall fall within the scope of protection of the utility model.
[0032] See also Figures 1 to 8 The embodiment of the utility model provides a preparation device, which is used in the scenario where winding and reeling are required in the process of preparing sutures. In this embodiment, the structure of the preparation device is improved to have the advantage of left-right alternating winding. Specifically, the above-mentioned sutures can be multi-filament sutures. Taking the preparation of multi-filament sutures as an example, as a preferred solution in this embodiment, the preparation device is specifically a multi-filament suture preparation device, which can evenly reel the multi-filament sutures after use.
[0033] See also Figures 1 to 8 The utility model provides a technical solution: a multi-filament suture preparation device, which is mainly used for winding the multi-filament suture during the preparation process.
[0034] It includes a base 1, an adjustment mechanism, a cleaning mechanism and a guide mechanism, wherein;
[0035] The adjustment mechanism is fixedly installed in the middle of the top of the base 1, and the adjustment mechanism includes two fixed seats 12, a first motor 13, a threaded rod 14 and an adjustment wheel 16. The first motor 13 is fixedly installed on the outer wall of one of the fixed seats 12, and the two ends of the threaded rod 14 are rotatably connected to the outer walls of the two fixed seats 12 respectively. The end of the threaded rod 14 is connected to the output end of the first motor 13 through a key, and the outer surface of the adjustment wheel 16 is threadedly connected to the outer surface of the threaded rod 14;
[0036] The cleaning mechanism is fixedly mounted on the top of the base 1 and located on one side of the adjusting mechanism to wipe the suture thread;
[0037] The guide mechanism is fixedly mounted on the top of the base 1 on one side of the cleaning mechanism. The guide mechanism includes a support seat 24. The top of the support seat 24 is connected to a mounting frame 26 via a rotating shaft. The inner side wall of the mounting frame 26 is connected to a guide wheel 27 via a rotating shaft.
[0038] In this embodiment, the suture thread can be guided by the setting of the adjusting mechanism, and then the threaded rod 14 is driven to rotate with the help of the first motor 13, and the adjusting wheel 16 is driven to slide left and right with the help of the mutual cooperation between the threads, so that the suture thread is evenly wound on the surface of the winding wheel, and the suture thread can be wiped by the setting of the cleaning structure, and then the debris attached to the surface can be wiped off to ensure the overall quality of the suture thread, and the guide mechanism can be set to assist the rotation of the mounting frame 26 with the help of the support seat 24, and then with the help of the rotation of the mounting frame 26 and the guide wheel 27, the mounting frame 26 can be rotated following the movement of the adjusting wheel 16, thereby ensuring the transportation and guiding of the suture thread and reducing the wear of the suture thread.
[0039] In the above embodiment, as a preferred scheme, a positioning seat 2 is fixedly installed at one end of the top of the base 1 away from the guide mechanism, a rotatable driving rod 3 is inserted into the inner wall of the positioning seat 2, a second motor 4 is fixedly installed on the outer surface of the positioning seat 2, the output end of the second motor 4 is connected to the end of the driving rod 3 through a key, and a winding wheel 5 is sleeved on the outer surface of the driving rod 3. Through the setting of the positioning seat 2, the driving rod 3 can be supported and positioned, and with the help of the setting of the second motor 4, the driving rod 3 can be driven, so that the driving rod 3 drives the winding wheel 5 to rotate, so that the winding wheel 5 winds the suture thread.
[0040] In the above embodiment, as a preferred solution, a guide groove 6 is provided on the outer surface of the driving rod 3, and a guide block 7 is fixedly connected to the inner wall of the winding wheel 5. The outer surface of the guide block 7 is clamped with the inner wall of the guide groove 6, and the end of the driving rod 3 is threadedly connected to the limiting rod 8. Through the setting of the guide groove 6, it can cooperate with the guide block 7 to assist and guide the installation of the winding wheel 5, thereby improving the installation stability of the winding wheel 5, and can also ensure that the driving rod 3 can drive the winding wheel 5.
[0041] In the above embodiment, as a preferred solution, a knife holder 9 is fixedly installed on the top of the base 1 on the other side of the adjusting mechanism, and a cutting knife 10 is connected to one side of the top of the knife holder 9 through a rotating shaft. The top of the cutting knife 10 is fixedly connected to a limiting plate 11. Through the coordinated setting of the knife holder 9 and the cutting knife 10, the suture thread can be cut off with the help of the cutting knife 10 after the suture thread is wound, which is convenient for the staff to operate, and the setting of the limiting plate 11 is also convenient for the staff to perform the pressing operation.
[0042] In the above embodiment, as a preferred solution, guide rods 15 are inserted on both sides of the outer wall of the fixing seat 12 on the threaded rod 14, the outer surface of the guide rod 15 is inserted into the outer surface of the adjusting wheel 16, the outer surface of the adjusting wheel 16 is sleeved with a bearing 17, and the outer wall of the bearing 17 is sleeved with a limit ring 18. Through the setting of the guide rod 15, the sliding of the adjusting wheel 16 can be assisted and guided, and thus, during the rotation of the threaded rod 14, the adjusting wheel 16 will not rotate synchronously. Through the setting of the bearing 17, the limit plate 18 can be installed and fixed. After the installation is completed, the limit ring 18 can be rotated on the surface of the adjusting wheel 16, and then the limit ring 18 drives the suture line to be guided.
[0043] In the above embodiment, as a preferred solution, the cleaning mechanism includes a bracket 19, a pressure plate 20 and two wiping cottons 21. The bracket 19 is fixedly installed on the top of the base 1 on one side of the adjusting mechanism. The bottom of the pressure plate 20 is connected to one side of the top of the bracket 19 through a hinge. The top of the bracket 19 and the bottom of the pressure plate 20 are respectively fixedly installed on the outer surfaces of the two wiping cottons 21. Through the coordinated arrangement of the bracket 19 and the pressure plate 20, the suture can be clamped, and then the suture can be wiped with the help of the two wiping cottons 21 to wipe off the debris on the suture. In addition, the bracket 19 and the pressure plate 20 can rotate relative to each other, which is more convenient for the staff to place the suture.
[0044] In the above embodiment, as a preferred solution, the tops of the pressing plate 20 and the limiting plate 11 are fixedly connected with a handle 22, and the outer surface of the handle 22 is sleeved with an anti-slip sleeve. The setting of the handle 22 makes it more convenient for the staff to pull the pressing plate 20 and the limiting plate 11.
[0045] In the above embodiment, as a preferred scheme, a slide groove 23 is provided on the top of the base 1 on one side of the cleaning mechanism, and the inner side wall of the slide groove 23 is slidably connected to the bottom of the support seat 24. A fixing rod 25 is threadedly penetrated on the top of the support seat 24 on one side of the mounting frame 26. One end of the fixing rod 25 passes through the support seat 24 and presses against the inner bottom wall of the slide groove 23. Through the setting of the slide groove 23, it can cooperate with the support seat 24, and thus the position of the support seat 24 can be easily changed. Then, with the help of the fixing rod 25, the connection stability between the slide groove 23 and the support frame 24 can be guaranteed, which is convenient for adjusting the position of the support seat 24 according to production requirements.
[0046] In the above embodiment, as a preferred solution, an adjustment groove 28 is opened on the outer surface of the mounting frame 26, and a compression spring 29 is fixedly installed on the inner top wall of the adjustment groove 28, and a pressure block 30 is fixedly installed on the bottom of the compression spring 29. The inner side wall of the adjustment groove 28 is located below the pressure block 30 and is connected to a pressure wheel 31 through a rotating shaft. Through the setting of the adjustment groove 28, the position of the pressure wheel 31 can be adjusted, and the compression spring 29 and the pressure block 30 can float up and down according to the adjustment of the position of the pressure wheel 31.
[0047] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.
[0048] In the utility model, the working steps of the device are as follows:
[0049] 1. First, loosen the fixing rod 25 to adjust the position of the support seat 24, then lift the pressing plate 20, lift the cutting knife 10, remove the limiting rod 8, install the winding wheel 5 on the surface of the driving rod 3, and then tighten the limiting rod 8;
[0050] 2. Next, pass the suture thread between the pressing wheel 31 and the guide wheel 27, and then pass between the bracket 19 and the pressing plate 20, cover the pressing plate 20, and then pass around the limiting ring 18, so that the suture thread can be wound on the surface of the winding wheel 5;
[0051] 3. Then, start the second motor 4 to drive the driving rod 3 and the winding wheel 5 to rotate, and at the same time start the first motor 13 to make the first motor 13 rotate forward and reverse at a suitable frequency, thereby evenly winding the suture thread on the surface of the winding wheel 5;
[0052] 4. Finally, stop the first motor 13 and the second motor 4, move the cutting knife 10 downward, cut the suture thread, remove the limit rod 8, and remove the winding wheel 5 for replacement.
[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A multifilament suture preparation device, characterized in that: It comprises a base (1), an adjustment mechanism, a cleaning mechanism and a guide mechanism, wherein; The adjusting mechanism is fixedly mounted on the middle part of the top of the base (1), and comprises two fixing seats (12), a first motor (13), a threaded rod (14) and an adjusting wheel (16); the first motor (13) is fixedly mounted on the outer wall of one of the fixing seats (12); two ends of the threaded rod (14) are rotatably connected to the outer walls of the two fixing seats (12), an end of the threaded rod (14) is connected to the output end of the first motor (13) via a key, and an outer surface of the adjusting wheel (16) is threadedly connected to an outer surface of the threaded rod (14); The cleaning mechanism is fixedly mounted on the top of the base (1) and located on one side of the adjusting mechanism to wipe the suture thread; The guide mechanism is fixedly mounted on the top of the base (1) and located on one side of the cleaning mechanism, the guide mechanism comprising a support seat (24), the top of the support seat (24) is connected to a mounting frame (26) via a rotating shaft, and the inner side wall of the mounting frame (26) is connected to a guide wheel (27) via a rotating shaft.
2. A multifilament suture preparation device according to claim 1, characterized in that: A positioning seat (2) is fixedly mounted on the end of the top of the base (1) away from the guide mechanism, a rotatable driving rod (3) is inserted into the inner wall of the positioning seat (2), a second motor (4) is fixedly mounted on the outer surface of the positioning seat (2), an output end of the second motor (4) is connected to the end of the driving rod (3) via a key, and a winding wheel (5) is sleeved on the outer surface of the driving rod (3).
3. A multifilament suture preparation device according to claim 2, characterized in that: The outer surface of the driving rod (3) is provided with a guide groove (6), the inner side wall of the winding wheel (5) is fixedly connected with a guide block (7), the outer surface of the guide block (7) is clamped with the inner wall of the guide groove (6), and the end of the driving rod (3) is threadedly connected with a limit rod (8).
4. A multifilament suture preparation device according to claim 1, characterized in that: A knife holder (9) is fixedly mounted on the top of the base (1) and located on the other side of the adjustment mechanism. A cutting knife (10) is connected to one side of the top of the knife holder (9) via a rotating shaft. The top of the cutting knife (10) is fixedly connected to a limiting plate (11).
5. A multifilament suture preparation device according to claim 1, characterized in that: Guide rods (15) are inserted into the outer walls of the fixing seat (12) on both sides of the threaded rod (14); the outer surfaces of the guide rods (15) are inserted into the outer surface of the adjusting wheel (16); the outer surface of the adjusting wheel (16) is sleeved with a bearing (17); and the outer wall of the bearing (17) is sleeved with a limiting ring (18).
6. A multifilament suture preparation device according to claim 4, characterized in that: The cleaning mechanism comprises a bracket (19), a pressure plate (20) and two wiping cottons (21); the bracket (19) is fixedly mounted on the top of the base (1) and located on one side of the adjustment mechanism; the bottom of the pressure plate (20) is connected to one side of the top of the bracket (19) via a hinge; the top of the bracket (19) and the bottom of the pressure plate (20) are respectively fixedly mounted on the outer surfaces of the two wiping cottons (21).
7. A multifilament suture preparation device according to claim 6, characterized in that: The tops of the pressing plate (20) and the limiting plate (11) are both fixedly connected with a handle (22), and the outer surface of the handle (22) is sleeved with an anti-slip sleeve.
8. A multifilament suture preparation device according to claim 1, characterized in that: A slide groove (23) is provided on the top of the base (1) at one side of the cleaning mechanism, and the inner side wall of the slide groove (23) is slidably connected to the bottom of the support seat (24). A fixing rod (25) is threadedly penetrated on the top of the support seat (24) at one side of the mounting frame (26), and one end of the fixing rod (25) passes through the support seat (24) and abuts against the inner bottom wall of the slide groove (23).
9. A multifilament suture preparation device according to claim 1, characterized in that: An adjustment groove (28) is provided on the outer surface of the mounting frame (26); a compression spring (29) is fixedly installed on the inner top wall of the adjustment groove (28); a pressure block (30) is fixedly installed on the bottom of the compression spring (29); and an inner side wall of the adjustment groove (28) is located below the pressure block (30) and is connected to a pressure wheel (31) via a rotating shaft.
