Disposable suture needle fixing structure
By designing a suture fixing structure that includes a base plate, mounting plate, slide groove, slider, clamping plate and sponge block, the problem of suture fixing is solved, achieving stable fixing and convenient counting of sutures, and improving the efficiency of operating room management.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 肖杰
- Filing Date
- 2025-01-23
- Publication Date
- 2026-05-26
AI Technical Summary
Existing suture needles are not easy to secure and count during use, especially small needles which are prone to falling off, leading to management difficulties.
A fixing structure including a base plate, mounting plate, slide groove, slider, clamping plate and sponge block is designed. The sponge block is clamped and fixed by threaded rod and rotating plate. LED lighting and suction cup are provided to improve the ease of operation and stability.
It achieves stable fixation and convenient counting of sutures, reduces the probability of sutures falling off, and improves the efficiency of operating room management.
Smart Images

Figure CN224269362U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical facility technology, and in particular to a disposable suture fixation structure. Background Technology
[0002] Surgical sutures are widely used in surgical procedures and play a vital role in the success of these procedures. With advancements in medicine and the implementation of various new surgical techniques, the sutures used have changed; now, most surgical sutures are disposable needles with pre-installed sutures. Some surgeries require hundreds of sutures in a single operation, significantly increasing the difficulty for operating room instrument nurses in managing them. Despite strict suture management practices in hospitals, the loss of sutures during surgery still occurs frequently.
[0003] Existing suture needles need to be secured during use. Generally, a small number of suture needles can be placed directly into a needle box, while more can be threaded onto gauze for easy counting. However, the gauze is loosely woven, and small suture needles can easily fall off. Some suture needles are secured with magnets, but magnets will demagnetize over time, causing the suture needles to fall off. Therefore, a disposable suture needle securing structure is needed. Utility Model Content
[0004] The purpose of this invention is to solve the problem that small suture needles are not easy to fix and count during use in the prior art, and to propose a disposable suture needle fixing structure.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a disposable suture needle fixing structure, including a base plate, an mounting plate fixedly installed on the top of the base plate, a sliding groove opened on the top of the mounting plate, a fixing mechanism provided on the inner surface wall of the sliding groove, a placement groove opened on the top of the mounting plate, and a sponge block placed on the inner wall of the placement groove.
[0006] Preferably, the fixing mechanism includes a bidirectional threaded rod, which is movably inserted into the inner wall of the slide groove, and two sliders are threadedly connected to the outer wall of the bidirectional threaded rod, which are movably inserted into the inner wall of the slide groove.
[0007] Preferably, clamping plates are fixedly installed at the top of both sliders, and two clamping blocks are fixedly installed on opposite sides of the two clamping plates. A set of slots is opened through the outer wall of each of the two clamping plates. A protective plate is fixedly installed on one side of the outer wall of one of the two clamping plates, and a protective railing is fixedly installed at the top of the protective plate.
[0008] Preferably, a rotating rod is movably inserted into the outer wall of the mounting plate, the output shaft of the rotating rod passes through the inner wall of the slide groove and is fixedly connected to one end of the outer wall of the bidirectional threaded rod, and a rotating plate is fixedly installed on one end of the outer wall of the rotating rod.
[0009] Preferably, a fixing block is fixedly installed on the outer wall of the mounting plate, a frame is fixedly installed on the top of the fixing block, and an LED light is fixedly installed on the top of the inner wall of the frame.
[0010] Preferably, four suction cups are fixedly installed at the bottom end of the base plate, and an anti-slip plate is fixedly installed at the bottom end of the base plate.
[0011] Preferably, a set of suture needle bodies is movably inserted into the outer wall of the sponge block, and a needle sleeve is fixedly fitted onto one end of the outer wall of each set of suture needle bodies.
[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0013] 1. In this utility model, when it is necessary to fix the needle body, first place the sponge block into the placement groove, then rotate the rotating plate. The rotating plate drives the rotating rod and the bidirectional threaded rod to rotate. The bidirectional threaded rod then drives the two sliders to move closer to each other. The two sliders then drive the two clamping plates to move closer to each other until the two clamping plates clamp and fix the sponge block. The fixing mechanism facilitates the replacement and fixing of the sponge block. A set of slots is provided on the clamping plate, which can insert the needle body of different thicknesses into the sponge blocks of different slots. Since the material of the sponge block is relatively dense and the sponge block has a certain width, the needle body is not easy to fall off the sponge block. At this time, different needles can be fixed. At the same time, a protective plate and a protective railing are provided. When the needle body becomes loose, the needle body will fall into the protective plate, making it easier to find the needle body.
[0014] 2. In this utility model, an LED light is provided above the mounting plate. The LED light can improve the brightness, making it easier for workers to insert the sewing needle into the sponge block in the slot. At the same time, a suction cup and an anti-slip plate are provided at the bottom of the base plate. The suction cup and anti-slip plate can improve the friction of the device and prevent the device from moving during use. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of a disposable suture needle fixing structure proposed in this utility model;
[0016] Figure 2 This is a schematic diagram of the overall structure from another perspective of a disposable suture needle fixing structure proposed in this utility model.
[0017] Figure 3 This is a bottom view of the overall structure of a disposable suture needle fixing structure proposed in this utility model;
[0018] Figure 4 This is a schematic diagram of the mounting plate in a disposable suture needle fixing structure proposed in this utility model;
[0019] Figure 5 This is a schematic diagram of the fixing mechanism in a disposable suture needle fixing structure proposed in this utility model.
[0020] Legend: 1. Base plate; 2. Mounting plate; 3. Slide groove; 4. Placement groove; 5. Sponge block; 6. Fixing mechanism; 601. Two-way threaded rod; 602. Slider; 603. Clamping plate; 604. Clamping block; 605. Slot; 606. Protective plate; 607. Protective rail; 608. Rotating rod; 609. Rotating plate; 7. Fixing block; 8. Frame; 9. LED lighting; 10. Suction cup; 11. Anti-slip plate; 12. Needle body; 13. Needle sheath. Detailed Implementation
[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0023] Example 1, as Figures 1-5 As shown, this utility model provides a disposable sewing needle fixing structure, including a base plate 1, an mounting plate 2 fixedly installed on the top of the base plate 1, a sliding groove 3 opened on the top of the mounting plate 2, a fixing mechanism 6 provided on the inner surface wall of the sliding groove 3, a placement groove 4 opened on the top of the mounting plate 2, and a sponge block 5 placed on the inner wall of the placement groove 4.
[0024] The effect achieved by the entire embodiment 1 is that when it is necessary to fix the needle, the sponge block 5 is first placed in the placement groove 4, and then the sponge block 5 can be replaced and fixed by the fixing mechanism 6. Since the material of the sponge block 5 is relatively dense and the sponge block 5 has a certain width, the needle inserted into the sponge block 5 is not easy to fall off.
[0025] Example 2, as Figures 1-5As shown, the fixing mechanism 6 includes a bidirectional threaded rod 601, which is movably inserted into the inner wall of the slide groove 3. Two sliders 602 are threadedly connected to the outer wall of the bidirectional threaded rod 601, and these two sliders 602 are movably inserted into the inner wall of the slide groove 3. A clamping plate 603 is fixedly installed at the top of each of the two sliders 602. Two clamping blocks 604 are fixedly installed on opposite sides of each of the two clamping plates 603. A set of slots 605 is provided through the outer wall of each of the two clamping plates 603. A protective plate 606 is fixedly installed on one side of the outer wall of one of the two clamping plates 603, and a protective railing 607 is fixedly installed at the top of the protective plate 606. A rotating rod 608 is movably inserted into the outer wall of the mounting plate 2. The output shaft of the rotating rod 608 passes through the inner wall of the slide groove 3 and is fixedly connected to one end of the outer wall of the bidirectional threaded rod 601. A rotating plate 609 is fixedly installed at one end of the outer wall of the rotating rod 608. A fixing block 7 is fixedly installed on the outer wall of the mounting plate 2. A frame 8 is fixedly installed on the top of the fixing block 7. An LED light 9 is fixedly installed on the top of the inner wall of the frame 8. Four suction cups 10 are fixedly installed on the bottom of the base plate 1. An anti-slip plate 11 is fixedly installed on the bottom of the base plate 1. A set of sewing needle bodies 12 are movably inserted into the outer wall of the sponge block 5. A needle sleeve 13 is fixedly fitted on one end of the outer wall of each set of sewing needle bodies 12.
[0026] The overall effect of embodiment 2 is that a suction cup 10 and an anti-slip plate 11 are provided at the bottom end of the base plate 1. The suction cup 10 and the anti-slip plate 11 can improve the friction of the device and prevent the device from moving during use. When it is necessary to fix the sponge block 5, the rotating plate 609 is rotated. The rotating plate 609 drives the rotating rod 608 and the bidirectional threaded rod 601 to rotate. The bidirectional threaded rod 601 then drives the two sliders 602 to move closer to each other. The two sliders 602 then drive the two clamping plates 603 to move closer to each other until the two clamping plates 603 hold the sponge block 5 together. The sponge block 5 is clamped and fixed. A set of slots 605 are provided on the clamping plate 603, which can insert the sewing needle body 12 of different thicknesses into the sponge block 5 of different slots 605. A protective plate 606 and a protective railing 607 are provided. When the sewing needle body 12 becomes loose, the sewing needle body 12 will fall into the protective plate 606, making it easier to find the sewing needle body 12. An LED light 9 is provided above the mounting plate 2. The LED light 9 can increase the brightness, making it easier for the staff to insert the sewing needle body 12 into the sponge block 5 in the slot 605.
[0027] Working principle: First, the device is placed in the designated position. A suction cup 10 and an anti-slip plate 11 are installed at the bottom of the base plate 1. The suction cup 10 and anti-slip plate 11 increase the friction of the device and prevent it from moving during use. When it is necessary to fix the needle body 12, the sponge block 5 is first placed in the placement groove 4. Then, the rotating plate 609 is rotated. The rotating plate 609 drives the rotating rod 608 and the bidirectional threaded rod 601 to rotate. The bidirectional threaded rod 601 then drives the two sliders 602 to move closer together. The two sliders 602 then drive the two clamping plates 603 to move closer together until the two clamping plates 603 clamp and fix the sponge block 5. The clamping plate 603 has a set of slots 605, which can be used to insert needle bodies 12 of different thicknesses into different slots 605. In the sponge block 5, the fixing mechanism 6 facilitates the replacement and fixing of the sponge block 5. Because the material of the sponge block 5 is relatively dense and the sponge block 5 has a certain width, the needle body 12 is not easy to fall off the sponge block 5. At this time, different needle bodies 12 can be fixed. When the needle body 12 is needed, simply pull the needle body 12 out of the sponge block 5. At the same time, a protective plate 606 and a protective railing 607 are provided. When the needle body 12 becomes loose, the needle body 12 will fall into the protective plate 606, making it easier to find the needle body 12. An LED light 9 is provided above the mounting plate 2. The LED light 9 can improve the brightness, making it easier for the staff to insert the needle body 12 into the sponge block 5 in the slot 605.
[0028] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.
Claims
1. A disposable suture needle fixing structure, characterized in that: Includes a base plate (1), on which an mounting plate (2) is fixedly installed. A groove (3) is provided on the top of the mounting plate (2). A fixing mechanism (6) is provided on the inner wall of the groove (3). A placement groove (4) is provided on the top of the mounting plate (2). A sponge block (5) is placed on the inner wall of the placement groove (4).
2. The disposable suture needle fixing structure according to claim 1, characterized in that: The fixing mechanism (6) includes a bidirectional threaded rod (601), which is movably inserted into the inner wall of the slide groove (3). The outer wall of the bidirectional threaded rod (601) is threaded with two sliders (602), which are movably inserted into the inner wall of the slide groove (3).
3. The disposable suture needle fixing structure according to claim 2, characterized in that: A clamping plate (603) is fixedly installed on the top of each of the two sliders (602). Two clamping blocks (604) are fixedly installed on the opposite side of each of the two clamping plates (603). A set of slots (605) is opened through the outer wall of each of the two clamping plates (603). A protective plate (606) is fixedly installed on one side of the outer wall of one of the two clamping plates (603). A protective railing (607) is fixedly installed on the top of the protective plate (606).
4. The disposable suture needle fixing structure according to claim 2, characterized in that: A rotating rod (608) is movably inserted into the outer wall of the mounting plate (2). The output shaft of the rotating rod (608) passes through the inner wall of the slide groove (3) and is fixedly connected to one end of the outer wall of the bidirectional threaded rod (601). A rotating plate (609) is fixedly installed on one end of the outer wall of the rotating rod (608).
5. The disposable suture needle fixing structure according to claim 1, characterized in that: A fixing block (7) is fixedly installed on the outer wall of the mounting plate (2), and a frame (8) is fixedly installed on the top of the fixing block (7). An LED lighting lamp (9) is fixedly installed on the top of the inner wall of the frame (8).
6. The disposable suture needle fixing structure according to claim 1, characterized in that: Four suction cups (10) are fixedly installed at the bottom end of the base plate (1), and an anti-slip plate (11) is fixedly installed at the bottom end of the base plate (1).
7. The disposable suture needle fixing structure according to claim 1, characterized in that: A set of needle bodies (12) are movably inserted into the outer wall of the sponge block (5), and a needle sleeve (13) is fixedly fitted on one end of the outer wall of each set of needle bodies (12).