A riveting device for suture needle

By designing a suture needle pressing device including feeding, riveting and cutting components, the burr problem and processing difficulty of the fixed connection between suture needle and suture thread in the prior art is solved, and high-quality suture needle processing and improved production efficiency are achieved.

CN222697964UActive Publication Date: 2025-04-01HUAIAN ANJIE MEDICAL EQUIP LIMITED BY SHARE
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Patent Information

Application Number
CN202420805379.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2025-04-01
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

The fixed connection between existing suture needles and sutures mainly relies on manual operations, resulting in burrs at the connection, lack of positioning auxiliary devices, and difficult processing, low pass rate of finished products, and low production efficiency.

Method used

A suture needle pressing device including a feeding assembly, a pressing rivet assembly and a cutting assembly is designed. The feeding suture needle is stabilized through the feeding assembly. The pressing rivet assembly fixes the suture needle at a limit and performs rivet processing, so that the cutting assembly can achieve rapid discharge.

Benefits of technology

The processing quality and production efficiency of the suture needle are improved, the operation difficulty and the failure rate of the finished product are reduced, and the practicality of the overall device is enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of suture needle riveting, and specifically to a suture needle riveting device, comprising a processing table, a feeding assembly is provided on the top of the processing table, a rivet assembly is provided on the top of the processing table and located behind the feeding assembly, and a blanking assembly is provided on the top of the processing table and located behind the rivet assembly; the feeding assembly is used for stably feeding the suture needle; the rivet assembly is used for limiting the position of the suture needle; the blanking assembly is used for quickly blanking the suture needle; the suture needles in the tray can be transported one by one, the suture needles are limited and fixed by the rivet assembly, and then the suture needles are riveted by the rivet head, thereby improving the processing quality of the suture needles, and after the processing is completed, the suture needles are blanked and transported by the blanking assembly; compared with the existing suture needles, the utility model can improve the overall practicality of the suture needles through design.
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Description

Technical Field

[0001] The utility model relates to the technical field of suture needle riveting, in particular to a suture needle riveting device. Background Art

[0002] A suture needle is an instrument used for suturing in surgical operations. It is mostly made of stainless steel wire with a hole or groove drilled at the end of the needle. Suture needles and suture threads appear together during surgery, and their common function is to suture wounds. Currently, suture threads appear in the form of being connected and fixed to the end of the suture needle.

[0003] The fixed connection between the suture thread and the suture needle is basically completed manually, and the method is to manually implement the gluing or riveting of the suture needle and the suture thread. However, the above method will cause burrs at the connection between the suture needle and the suture thread. At the same time, due to the limitations of manual labor and simple equipment, there is no auxiliary positioning device, and there are high requirements for the connection strength between the suture needle and the suture thread, which makes processing more difficult, resulting in a low qualified rate of finished products and low production efficiency. If the qualified rate of finished products needs to be improved and the production efficiency needs to be increased, the operator's proficiency and experience are required, but there is still a high degree of instability.

[0004] Therefore, it is particularly important to design a new type of suture needle riveting device to solve the above technical defects and improve the practicality of the overall suture needle riveting device. Utility Model Content

[0005] The purpose of the utility model is to provide a riveting device for suture needles, which can use a feeding component to convey the suture needles in a tray one by one to complete the loading of the suture needles, and then limit and fix the suture needles through the riveting component, and then perform riveting processing on the suture needles through the riveting head, thereby improving the processing quality of the suture needles. After the processing is completed, the unloading and conveying of the suture needles is completed through the unloading component, which is convenient for collecting the suture needles, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A suture needle pressure riveting device comprises a processing table, a feeding assembly is arranged on the top of the processing table, a pressure riveting assembly is arranged on the top of the processing table and behind the feeding assembly, and a feeding assembly is arranged on the top of the processing table and behind the pressure riveting assembly;

[0008] The feeding assembly is used to stably feed the suture needle;

[0009] The riveting assembly is used for performing position limiting riveting on the suture needle;

[0010] The blanking assembly is used for quickly blanking suture needles.

[0011] As a preferred solution of the utility model, the feeding assembly includes a mounting frame, a transport screw, a transport platform, a suture needle tray, a feeding platform, a feeding screw and a feeding column. The mounting frame is fixedly connected to the top of the processing platform, and the mounting frame is threadedly connected to the transport platform through the transport screw. The suture needle tray is installed on the top of the transport platform.

[0012] As a preferred solution of the utility model, a feeding platform is fixedly connected to the top of the processing table and located on the right side of the transport table. The feeding table is threadedly connected to a feeding column through a feeding screw. Driving motors are installed on the left side of the transport table and the front of the feeding table and at positions corresponding to the transport screw and the feeding screw.

[0013] As a preferred solution of the utility model, the riveting assembly includes two groups of mounting plates, sliding columns, a support table, a positioning table, a positioning block, a support frame, a movable column, a lifting cylinder, a movable table, a riveting head and a suction cup. The two groups of mounting plates are fixedly connected to the top of the processing table and are located below the feeding assembly. Two groups of sliding columns are fixedly connected between the two groups of mounting plates.

[0014] As a preferred solution of the utility model, a support table is fixedly connected between the two groups of mounting plates and the two groups of sliding columns, two groups of positioning tables are slidably connected on the outer sides of the two groups of sliding columns and located between the two groups of mounting plates and the support table, and positioning blocks are fixedly connected on the inner sides of the two groups of positioning tables and located close to the support tables.

[0015] As a preferred solution of the utility model, the support frame is fixedly connected to the top of the processing table, a moving column is threadedly connected to the top of the support frame, the front of the moving column is connected to two groups of moving tables through two groups of lifting cylinders, and the bottoms of the two groups of moving tables are respectively provided with rivet heads and suction cups, and a moving motor is installed on the right side of the support frame and at a position corresponding to the moving column.

[0016] As a preferred solution of the utility model, the unloading assembly includes a unloading rack, an unloading conveyor belt, a feeding rack, a hydraulic cylinder and an unloading table. The unloading rack is fixedly connected to the top of the processing table and is located on the left side of the riveting assembly. A unloading conveyor belt is provided on the top of the unloading rack. A feeding rack is provided on the top of the processing table and in front of the unloading conveyor belt. The top of the feeding rack is connected to the unloading table through a hydraulic cylinder.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] In the utility model, through the design of the feeding component, the rivet component and the unloading component, the tray loaded with suture needles is placed in the feeding component, the feeding component can convey the suture needles in the tray one by one, complete the loading of the suture needles, and then the suture needles are limited and fixed by the rivet component, and then the suture needles are riveted by the rivet head, thereby improving the processing quality of the suture needles, and after the processing is completed, the unloading and conveying of the suture needles is completed by the unloading component, which is convenient for collecting the suture needles. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the feeding assembly of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the pressure riveting assembly of the utility model;

[0022] Figure 4 It is a schematic diagram of the three-dimensional structure of the blanking component of the utility model.

[0023] In the figure: 1. processing table; 2. feeding assembly; 201. mounting frame; 202. transport screw; 203. transport table; 204. suture needle tray; 205. feeding table; 206. feeding screw; 207. feeding column; 3. riveting assembly; 301. mounting plate; 302. sliding column; 303. support table; 304. positioning table; 305. positioning block; 306. support frame; 307. moving column; 308. lifting cylinder; 309. moving table; 310. riveting head; 311. suction cup; 4. unloading assembly; 401. unloading rack; 402. unloading conveyor belt; 403. feeding rack; 404. hydraulic cylinder; 405. unloading table. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Example:

[0026] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0027] A riveting device for a suture needle comprises a processing table 1, a feeding assembly 2 is provided on the top of the processing table 1, a riveting assembly 3 is provided on the top of the processing table 1 and behind the feeding assembly 2, and a feeding assembly 4 is provided on the top of the processing table 1 and behind the riveting assembly 3.

[0028] Specifically, first, the processing table 1 is placed at the designated position, and then the tray with the suture needles is placed in the feeding assembly 2. The suture needles in the tray are transported to the riveting assembly 3 through the feeding assembly 2. After the suture needles are limited and fixed by the riveting assembly 3, the suture needles are riveted to avoid the displacement of the suture needles during riveting, which affects the riveting quality and improves the riveting efficiency. After the riveting is completed, the suture needles are transported to the position of the next process through the conveyor belt through the unloading assembly 4, which improves the unloading of the suture needles.

[0029] Also, see Figure 1 and Figure 2 , a feeding assembly 2 is provided on the top of the processing table 1;

[0030] The feeding assembly 2 is used to stably feed the suture needle. The specific structure of the feeding assembly 2 is as follows:

[0031] The feeding assembly 2 includes a mounting frame 201, a transport screw 202, a transport platform 203, a suture needle tray 204, a feeding platform 205, a feeding screw 206 and a feeding column 207. The mounting frame 201 is fixedly connected to the top of the processing platform 1. The mounting frame 201 is threadedly connected to the transport platform 203 through the transport screw 202. The suture needle tray 204 is installed on the top of the transport platform 203. The feeding platform 205 is fixedly connected to the top of the processing platform 1 and located on the right side of the transport platform 203. The feeding platform 205 is threadedly connected to the feeding column 207 through the feeding screw 206. Drive motors are installed on the left side of the transport platform 203 and the front of the feeding platform 205 and at positions corresponding to the transport screw 202 and the feeding screw 206.

[0032] Specifically, the suture needles in the suture needle tray 204 are transported and fed through the feeding assembly 2. The suture needle tray 204 is first installed on the top of the transport platform 203, and the transport motor drives the transport screw 202 to rotate in the mounting frame 201, and then the rotation of the transport screw 202 drives the transport platform 203 to move on the mounting frame 201. After the suture needle tray 204 is aligned with the riveting assembly 3, the feeding motor drives the feeding screw 206 to rotate in the feeding platform 205, and then the rotation of the feeding screw 206 drives the feeding column 207 to move on the feeding platform 205, and the suture needles in the suture needle tray 204 are moved to the riveting assembly 3 through the feeding column 207, and then the suture needles are riveted by the riveting assembly 3.

[0033] Then, see Figure 1 and Figure 3 A riveting assembly 3 is provided on the top of the processing table 1 and behind the feeding assembly 2;

[0034] The riveting assembly 3 is used to perform position-limiting riveting on the suture needle. The specific structure of the riveting assembly 3 is as follows:

[0035] The riveting assembly 3 includes two sets of mounting plates 301, sliding columns 302, a support platform 303, a positioning platform 304, a positioning block 305, a support frame 306, a moving column 307, a lifting cylinder 308, a moving platform 309, a riveting head 310 and a suction cup 311. The two sets of mounting plates 301 are fixedly connected to the top of the processing table 1 and are located below the feeding assembly 2. Two sets of sliding columns 302 are fixedly connected between the two sets of mounting plates 301. A support platform 303 is fixedly connected between the two sets of mounting plates 301 and the two sets of sliding columns 302. The outer sides of the two sets of sliding columns 302 and the two sets of mounting plates 30 1 and the support platform 303 are slidably connected with two groups of positioning platforms 304, and positioning blocks 305 are fixedly connected to the inner sides of the two groups of positioning platforms 304 and at positions close to the support platform 303. A support frame 306 is fixedly connected to the top of the processing table 1, and a moving column 307 is threadedly connected to the top of the support frame 306. The front of the moving column 307 is connected to two groups of moving platforms 309 through two groups of lifting cylinders 308. The bottoms of the two groups of moving platforms 309 are respectively provided with rivet heads 310 and suction cups 311. A moving motor is installed on the right side of the support frame 306 and at a position corresponding to the moving column 307.

[0036] Specifically, the moving column 307 is driven by the moving motor to rotate in the support frame 306, and then the two groups of moving platforms 309 are moved by the rotation of the moving column 307, and then the rivet head 310 and the suction cup 311 are moved by the lifting cylinder 308, and the suction cup 311 is driven to descend by the lifting cylinder 308, and then the suture needle is adsorbed by the suction cup 311, and the suture needle is adsorbed and moved to the positioning platform 304 by the suction cup 311, and the suture needle is driven to move to the positioning platform 304. A positioning motor is provided on the back side of the mounting plate 301 and at a position corresponding to the sliding column 302. The sliding column 302 is a bidirectional screw rod, which drives the two groups of support platforms 303 to approach each other through the bidirectional screw rod, and clamps and fixes the suture needle in the positioning platform 304 through two groups of positioning blocks 305, and then the suture needle is riveted by the rivet head 310.

[0037] Finally, see Figure 1 and Figure 4 A blanking assembly 4 is provided on the top of the processing table 1 and behind the riveting assembly 3;

[0038] The blanking assembly 4 is used to quickly blank the suture needle. The specific structure of the blanking assembly 4 is as follows:

[0039] The unloading component 4 includes an unloading rack 401, an unloading conveyor belt 402, a feeding rack 403, a hydraulic cylinder 404 and an unloading platform 405. The unloading rack 401 is fixedly connected to the top of the processing table 1 and is located on the left side of the riveting component 3. The top of the unloading rack 401 is provided with an unloading conveyor belt 402, and the top of the processing table 1 and located in front of the unloading conveyor belt 402 is provided with a feeding rack 403, and the top of the feeding rack 403 is connected to through a hydraulic cylinder 404.

[0040] Specifically, the unloading platform 405 is driven to move by the hydraulic cylinder 404, and the unloading platform 405 is moved to the bottom of the riveting assembly 3, the suture needle is adsorbed by the riveting assembly 3, and the suture needle is moved to the unloading conveyor belt 402 by the riveting assembly 3, and the suture needle is driven to move by the rotation of the unloading conveyor belt 402. At this time, the unloading frame 401 supports the unloading conveyor belt 402, and the unloading conveyor belt 402 transports the suture needle to the unloading platform 405.

[0041] In this embodiment, the implementation scenario is specifically as follows: in actual use, first place the processing table 1 at the designated position, then place the tray with the suture needles in the feeding assembly 2, and convey the suture needles in the tray to the rivet assembly 3 through the feeding assembly 2. After the suture needles are limited and fixed by the rivet assembly 3, the suture needles are rivet processed to avoid the displacement of the suture needles during rivet processing and affect the rivet quality, thereby improving the rivet efficiency. After the rivet processing is completed, the suture needles are conveyed to the position of the next process through the conveyor belt through the unloading assembly 4, thereby improving the unloading of the suture needles. Compared with the existing suture needle rivet device, the utility model can improve the overall practicality of the suture needle rivet device through design.

[0042] 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 riveting device for a suture needle, comprising a processing table (1), characterized in that: A feeding assembly (2) is provided on the top of the processing table (1), a riveting assembly (3) is provided on the top of the processing table (1) and behind the feeding assembly (2), and a feeding assembly (4) is provided on the top of the processing table (1) and behind the riveting assembly (3); The feeding assembly (2) is used to stably feed the suture needle; The riveting assembly (3) is used for performing position-limiting riveting on the suture needle; The blanking assembly (4) is used for quickly blanking suture needles.

2. A suturing needle riveting device according to claim 1, characterized in that: The feeding assembly (2) comprises a mounting frame (201), a conveying screw (202), a conveying platform (203), a suture needle tray (204), a conveying platform (205), a conveying screw (206) and a conveying column (207); the mounting frame (201) is fixedly connected to the top of the processing platform (1); the mounting frame (201) is threadedly connected to the conveying platform (203) via the conveying screw (202); and the suture needle tray (204) is installed on the top of the conveying platform (203).

3. A riveting device for a suture needle according to claim 2, characterized in that: A feeding platform (205) is fixedly connected to the top of the processing platform (1) and located on the right side of the transport platform (203); the feeding platform (205) is threadedly connected to a feeding column (207) via a feeding screw (206); and driving motors are installed on the left side of the transport platform (203) and the front side of the feeding platform (205) and at positions corresponding to the transport screw (202) and the feeding screw (206).

4. A suturing needle riveting device according to claim 1, characterized in that: The riveting assembly (3) comprises two groups of mounting plates (301), a sliding column (302), a support platform (303), a positioning platform (304), a positioning block (305), a support frame (306), a moving column (307), a lifting cylinder (308), a moving platform (309), a riveting head (310) and a suction cup (311). The two groups of mounting plates (301) are fixedly connected to the top of the processing platform (1) and are located below the feeding assembly (2). Two groups of sliding columns (302) are fixedly connected between the two groups of mounting plates (301).

5. A suturing needle riveting device according to claim 4, characterized in that: A support platform (303) is fixedly connected between the two groups of mounting plates (301) and the two groups of sliding columns (302); two groups of positioning platforms (304) are slidably connected on the outer sides of the two groups of sliding columns (302) and located between the two groups of mounting plates (301) and the support platform (303); and positioning blocks (305) are fixedly connected on the inner sides of the two groups of positioning platforms (304) and located near the support platform (303).

6. A riveting device for a suture needle according to claim 5, characterized in that: The support frame (306) is fixedly connected to the top of the processing table (1), and a moving column (307) is threadedly connected to the top of the support frame (306). The front of the moving column (307) is connected to two groups of moving tables (309) through two groups of lifting cylinders (308). The bottoms of the two groups of moving tables (309) are respectively provided with rivet heads (310) and suction cups (311). A moving motor is installed on the right side of the support frame (306) and at a position corresponding to the moving column (307).

7. The riveting device for a suture needle according to claim 1, characterized in that: The unloading assembly (4) comprises an unloading rack (401), an unloading conveyor belt (402), a feeding rack (403), a hydraulic cylinder (404) and an unloading platform (405); the unloading rack (401) is fixedly connected to the top of the processing platform (1) and is located on the left side of the riveting assembly (3); a unloading conveyor belt (402) is provided on the top of the unloading rack (401); a feeding rack (403) is provided on the top of the processing platform (1) and in front of the unloading conveyor belt (402); and the top of the feeding rack (403) is connected to the unloading platform (405) via a hydraulic cylinder (404).