An auxiliary tool for production of an anorectal anastomat

CN224809295UActive Publication Date: 2026-09-29JIANGSU YUNZHONG MEDICAL TECH CO LTD
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Patent Information

Application Number
CN202522522058.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-27
Publication Date
2026-09-29
Estimated Expiration
2035-11-27

AI Technical Summary

Technical Problem

[0002]肛肠吻合器由于使用方便且吻合效果较好逐渐在越来越多的外科手术中被使用,肛肠吻合器的零部件在生产出来后需要通过人工进行组装,在组装过程中需要通过辅助装置对零部件进行固定以方便安装,但是现有的肛肠吻合器生产组装的辅助限位工装在使用过程中却存在一些问题;

Benefits of technology

[0013]本实用新型通过上夹持机构或下夹持机构,分别旋转上夹持机构或下夹持机构上的把手,横滑座上的一组横滑块带动安装座和夹持座进行相对移动,易于上夹持机构或下夹持机构夹持固定不直径肛肠吻合器;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of for auxiliary tool for anorectal anastomat production, it is related to anorectal anastomat production and assembly technical field, including vertically arranged mounting bracket, upper clamping mechanism and lower clamping mechanism arranged in the mounting bracket in longitudinal arrangement, the structure and function of upper clamping mechanism and lower clamping mechanism are all same;The upper clamping mechanism includes horizontal slide seat, the side of horizontal slide seat away from mounting bracket is opened with horizontal sliding groove along length reverse, a group of horizontal sliding block, two-way threaded rod are arranged in the horizontal sliding groove, and the both ends of two-way threaded rod are respectively threaded and penetrate horizontal sliding block and horizontal sliding groove rotation connection, a group of the side of horizontal sliding block away from horizontal sliding groove is uniformly provided with mounting seat, and the opposite side of two mounting seats can be detachably connected with clamping seat;Easy to adjust auxiliary tool, and satisfy to different model anorectal anastomat production installation, and improve work efficiency and the practicability of auxiliary tool.
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Description

Technical Field

[0001] This utility model relates to the field of anorectal stapler production and assembly technology, specifically an auxiliary tooling for the production of anorectal staplers. Background Technology

[0002] Due to their ease of use and good anastomosis effect, anorectal staplers are increasingly used in more and more surgical procedures. After the components of anorectal staplers are manufactured, they need to be assembled manually. During the assembly process, auxiliary devices are needed to fix the components to facilitate installation. However, the auxiliary limiting tooling used in the production and assembly of existing anorectal staplers has some problems in use.

[0003] The existing auxiliary limiting fixtures used in the production and assembly of anorectal staplers are cumbersome to use for fixing components with pressure plate bolts, and the fixtures cannot be adjusted according to the size of the components, thus lacking versatility. Utility Model Content

[0004] The purpose of this utility model is to provide an auxiliary tooling for the production of anorectal staplers. The auxiliary tooling is easy to adjust and can meet the production and installation requirements of different models of anorectal staplers, thereby improving work efficiency and the practicality of the auxiliary tooling.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary tooling for the production of anorectal staplers, comprising a vertically arranged mounting frame, an upper clamping mechanism and a lower clamping mechanism arranged longitudinally on the mounting frame, wherein the upper clamping mechanism and the lower clamping mechanism have the same structure and function;

[0006] The upper clamping mechanism includes a horizontal slide block. A horizontal slide groove is formed along the length of the side of the horizontal slide block away from the mounting frame. A set of horizontal slide blocks and a bidirectional threaded rod are arranged in the horizontal slide groove. The two ends of the bidirectional threaded rod are threaded through the horizontal slide blocks and rotatably connected to the horizontal slide groove. A mounting seat is provided on the side of the set of horizontal slide blocks away from the horizontal slide groove. A clamping seat is detachably connected to the opposite side of the two mounting seats. A clamping groove is formed on the opposite sides of the two clamping seats. A handle is provided on one side of the horizontal slide block and fixedly connected to one end of the bidirectional threaded rod.

[0007] In order to protect the anorectal stapler, as a preferred auxiliary tooling for the production of the anorectal stapler according to this utility model, the clamping groove has a V-shaped structure and a rubber pad is provided on the inner wall of the clamping groove.

[0008] To facilitate adjustment of the distance between the upper and lower clamping mechanisms, as a preferred auxiliary tooling for the production of anorectal staplers according to this utility model, a longitudinal slider is provided in the middle of the side of the transverse slide facing the mounting frame. A longitudinal sliding groove adapted to the longitudinal slider is provided on the mounting frame along the height direction. The longitudinal slider is located in the longitudinal sliding groove. A threaded rod with a handle at one end is provided at the top and bottom of the mounting frame. One end of the threaded rod extends into the longitudinal sliding groove and is threaded through the longitudinal slider and rotatably connected to the longitudinal sliding groove.

[0009] To improve the stability of the upper and lower clamping mechanisms, as a preferred auxiliary tooling for the production of anorectal staplers according to this utility model, dovetail sliders are symmetrically arranged on both sides of the longitudinal slider and fixedly connected to the transverse slide. The mounting frame has dovetail grooves adapted to the dovetail sliders along the height direction, and the dovetail sliders are located in the dovetail grooves.

[0010] To facilitate the fixing of the mounting frame, as a preferred auxiliary tooling for the production of anorectal staplers according to this utility model, the mounting frame is provided with supports on both sides of its bottom, and an operating table is provided at the bottom of the supports.

[0011] To achieve a lighting effect, as a preferred auxiliary tooling for the production of anorectal staplers according to this utility model, the mounting frame is symmetrically arranged with longitudinal bars along the height direction, the upper clamping mechanism and the lower clamping mechanism are located between the two longitudinal bars, and a lighting lamp is embedded in the side of the longitudinal bars facing the upper clamping mechanism and the lower clamping mechanism.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This utility model uses an upper clamping mechanism or a lower clamping mechanism. By rotating the handle on the upper clamping mechanism or the lower clamping mechanism, a set of horizontal sliders on the horizontal slide seat drive the mounting seat and the clamping seat to move relative to each other, making it easy for the upper clamping mechanism or the lower clamping mechanism to clamp and fix the non-diameter anorectal stapler.

[0014] Furthermore, by rotating the handle at the bottom of the threaded rod, the longitudinal slider moves within the longitudinal groove, making it easy to adjust the distance between the upper and lower clamping mechanisms and to clamp and fix anorectal staplers of different lengths. This improves the stability of the auxiliary tooling clamping, meets the requirements for the production and installation of different models of anorectal staplers, and enhances work efficiency and the practicality of the auxiliary tooling. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the upper clamping mechanism and the lower clamping mechanism of this utility model;

[0017] Figure 3 This is a cross-sectional view of the horizontal slide block of this utility model.

[0018] In the diagram: 1. Mounting bracket; 2. Upper clamping mechanism; 3. Lower clamping mechanism; 4. Horizontal slide block; 5. Horizontal slide groove; 6. Horizontal slider; 7. Double-acting screw; 8. Mounting base; 9. Clamping base; 10. Clamping groove; 11. Rubber pad; 12. Longitudinal slider; 13. Longitudinal slide groove; 14. Threaded rod; 15. Dovetail slider; 16. Dovetail slide groove; 17. Support; 18. Operating table; 19. Longitudinal bar; 20. Lighting lamp. Detailed Implementation

[0019] Please see Figures 1 to 3 An auxiliary tooling for the production of anorectal staplers includes a vertically arranged mounting frame 1, an upper clamping mechanism 2 and a lower clamping mechanism 3 arranged longitudinally on the mounting frame 1, wherein the upper clamping mechanism 2 and the lower clamping mechanism 3 have the same structure and function.

[0020] The upper clamping mechanism 2 includes a horizontal slide block 4. A horizontal slide groove 5 is provided on the side of the horizontal slide block 4 away from the mounting bracket 1 along its length. A set of horizontal slide blocks 6 and a bidirectional screw 7 are provided in the horizontal slide groove 5. The two ends of the bidirectional screw 7 are threaded through the horizontal slide blocks 6 and rotatably connected to the horizontal slide groove 5. A mounting seat 8 is provided on the side of the set of horizontal slide blocks 6 away from the horizontal slide groove 5. A clamping seat 9 is detachably connected to the opposite side of the two mounting seats 8. A clamping groove 10 is provided on the opposite sides of the two clamping seats 9. A handle is provided on one side of the horizontal slide block 4 and fixedly connected to one end of the bidirectional screw 7.

[0021] In this embodiment: by rotating the handles on the upper clamping mechanism 2 or the lower clamping mechanism 3 respectively, a set of horizontal sliders 6 on the horizontal slide seat 4 drives the mounting seat 8 and the clamping seat 9 to move relative to each other. This makes it easy for the upper clamping mechanism 2 or the lower clamping mechanism 3 to clamp the upper and lower ends of the anorectal stapler main rod respectively. Since the outer diameters of the anorectal stapler main rod are inconsistent, the upper clamping mechanism 2 and the lower clamping mechanism 3 clamp separately, which can improve the stability of clamping and meet the requirements for the production and installation of different models of anorectal staplers. It is also easy to assemble other parts onto the anorectal stapler main rod. Moreover, the structure is simple and easy to operate, which improves work efficiency and the practicality of auxiliary tooling.

[0022] As a technical optimization of this utility model, the clamping groove 10 has a V-shaped structure, and a rubber pad 11 is provided on the inner wall of the clamping groove 10.

[0023] In this embodiment: the V-groove is easy to clamp anorectal staplers of different diameters, and the rubber pad 11 protects the outer wall of the anorectal stapler and avoids damage to the anorectal stapler.

[0024] As a technical optimization of this utility model, a longitudinal slider 12 is provided in the middle of the side of the horizontal slide block 4 facing the mounting frame 1. A longitudinal slide groove 13 adapted to the longitudinal slider 12 is provided on the mounting frame 1 along the height direction. A threaded rod 14 with a handle at one end is provided at the top and bottom of the mounting frame 1. One end of the threaded rod 14 extends into the longitudinal slide groove 13 and is threaded through the longitudinal slider 12 and rotatably connected to the longitudinal slide groove 13. The longitudinal slider 12 is located in the longitudinal slide groove 13.

[0025] In this embodiment: the rotating threaded rod 14 and the longitudinal slider 12 move within the longitudinal sliding groove 13, making it easy to adjust the positions of the upper clamping mechanism 2 and the lower clamping mechanism 3, and easy to clamp and fix the mounting rod of the anorectal stapler.

[0026] As a technical optimization of this utility model, dovetail sliders 15 are symmetrically arranged on both sides of the longitudinal slider 12 and fixedly connected to the transverse slider 4. The mounting bracket 1 has a dovetail groove 16 adapted to the dovetail slider 15 along the height direction, and the dovetail slider 15 is located in the dovetail groove 16.

[0027] In this embodiment, the two ends of the horizontal slide block 4 are slidably connected to the dovetail slide groove 16 through the dovetail slider 15, so that the connection between the upper clamping mechanism 2 and the lower clamping mechanism 3 and the mounting frame 1 is stably raised, and the upper clamping mechanism 2 and the lower clamping mechanism 3 are easily and smoothly adjusted.

[0028] As a technical optimization of this utility model, the bottom of the mounting bracket 1 is provided with supports 17 on both sides, and the bottom of the supports 17 is provided with an operating table 18.

[0029] In this embodiment, the support 17 supports the bottom of the mounting frame 1, making it easy to rotate the handle at the bottom of the threaded rod 14 below, and making it easy to place the components of the anorectal stapler onto the operating table 18.

[0030] As a technical optimization of this utility model, the mounting bracket 1 is symmetrically provided with longitudinal bars 19 along the height direction, the upper clamping mechanism 2 and the lower clamping mechanism 3 are located between the two longitudinal bars 19, and a lighting lamp 20 is embedded on the side of the longitudinal bars 19 facing the upper clamping mechanism 2 and the lower clamping mechanism 3.

[0031] In this embodiment, the illumination of the auxiliary tooling can be improved by the lighting lamp 20, making it easier for workers to operate.

[0032] Working principle: Based on the length of the anorectal stapler, the handle at the bottom of the threaded rod 14 is rotated, and the longitudinal slider 12 moves within the longitudinal groove 13, facilitating the adjustment of the positions of the upper clamping mechanism 2 and the lower clamping mechanism 3. After adjustment, the handles on the upper clamping mechanism 2 or the lower clamping mechanism 3 are rotated respectively, causing a set of transverse sliders 6 on the transverse slide seat 4 to move the mounting seat 8 and the clamping seat 9 relative to each other. This allows the upper clamping mechanism 2 or the lower clamping mechanism 3 to clamp the upper and lower ends of the main rod of the anorectal stapler respectively. Since the outer diameters of the main rod of the anorectal stapler are inconsistent, the upper clamping mechanism 2 and the lower clamping mechanism 3 clamp separately, which can improve the stability of clamping and meet the requirements for the production and installation of different models of anorectal staplers. It is also easy to assemble other parts onto the main rod of the anorectal stapler. Moreover, the structure is simple and convenient to operate, improving work efficiency and the practicality of auxiliary tooling.

[0033] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An auxiliary tooling for the production of anorectal staplers, characterized in that: It includes a vertically arranged mounting frame (1), an upper clamping mechanism (2) and a lower clamping mechanism (3) arranged longitudinally on the mounting frame (1), and the upper clamping mechanism (2) and the lower clamping mechanism (3) have the same structure and function; The upper clamping mechanism (2) includes a horizontal slide seat (4). A horizontal slide groove (5) is provided on the side of the horizontal slide seat (4) away from the mounting frame (1) along the reverse direction of its length. A set of horizontal slide blocks (6) and a bidirectional screw (7) are provided in the horizontal slide groove (5). The two ends of the bidirectional screw (7) are threaded through the horizontal slide blocks (6) and rotatably connected to the horizontal slide groove (5). A mounting seat (8) is provided on the side of the set of horizontal slide blocks (6) away from the horizontal slide groove (5). A clamping seat (9) is detachably connected to the opposite side of the two mounting seats (8). A clamping groove (10) is provided on the opposite sides of the two clamping seats (9). A handle is provided on one side of the horizontal slide seat (4) and fixedly connected to one end of the bidirectional screw (7).

2. The auxiliary tooling for the production of anorectal staplers according to claim 1, characterized in that: The clamping groove (10) has a V-shaped structure, and a rubber pad (11) is provided on the inner wall of the clamping groove (10).

3. The auxiliary tooling for the production of anorectal staplers according to claim 1, characterized in that: The horizontal slide block (4) has a longitudinal slide block (12) in the middle of the side facing the mounting frame (1). The mounting frame (1) has a longitudinal slide groove (13) adapted to the longitudinal slide block (12) along the height direction. The longitudinal slide block (12) is located in the longitudinal slide groove (13). The top and bottom of the mounting frame (1) are provided with a threaded rod (14) with a handle at one end. One end of the threaded rod (14) extends into the longitudinal slide groove (13) and is threaded through the longitudinal slide block (12) and rotatably connected to the longitudinal slide groove (13).

4. An auxiliary tooling for the production of anorectal staplers according to claim 3, characterized in that: The vertical slider (12) is symmetrically provided with dovetail sliders (15) that are fixedly connected to the horizontal slider (4). The mounting bracket (1) is provided with a dovetail groove (16) that is adapted to the dovetail slider (15) along the height direction. The dovetail slider (15) is located in the dovetail groove (16).

5. An auxiliary tooling for the production of anorectal staplers according to claim 1, characterized in that: The mounting bracket (1) has supports (17) on both sides of its bottom, and an operating table (18) is provided at the bottom of the supports (17).

6. An auxiliary tooling for the production of anorectal staplers according to claim 1, characterized in that: The mounting bracket (1) has symmetrically arranged longitudinal bars (19) along the height direction. The upper clamping mechanism (2) and the lower clamping mechanism (3) are located between the two longitudinal bars (19), and a lighting lamp (20) is embedded on the side of the longitudinal bar (19) facing the upper clamping mechanism (2) and the lower clamping mechanism (3).