A barb removing device for barbed medical sutures

Abstract

The utility model discloses a kind of barbed medical suture thread cutting device of improving cutting accuracy, it is related to medical suture thread technical field.The utility model includes operation platform, the upper side of operation platform is fixedly cooperated with fixed plate, the both sides of fixed plate are elastically and slidingly cooperated with T-shaped column, fixedly cooperated with positioning plate between two T-shaped columns, positioning plate and fixed plate between placement have suture body;T-shaped plate is fixedly cooperated on the upper side of operation platform, the upper side of T-shaped plate is slidingly cooperated with cross-shaped column.The utility model is set to the connecting plate, to make the end of connecting plate under the action of cross-shaped column drive laser cutting head to the direction of suture body Sliding, and by the end of laser cutting head to suture body is handled to cut and prick, so that the process of suture body cutting and pricking is more convenient, improves the effect of suture body cutting and pricking.

Description

Technical Field

[0001] This utility model belongs to the field of medical sutures, specifically, it relates to a barbed medical suture cutting device that improves cutting accuracy. Background Technology

[0002] Barbed medical sutures are widely used in surgical procedures and wound care. Generally, barbed medical sutures are unidirectional sutures, typically long and thin, allowing the suture to pass through tissue in one direction but not back in the opposite direction. This anti-slip property allows for tissue fixation without the need for knots. Compared to traditional sutures that require knots, barbed medical sutures apply tension within the tissue, reducing suture slippage at the wound site, shortening surgical time, and reducing complications such as infection caused by suture breakage or dislodgement.

[0003] Patent application CN217090804U discloses a barbed medical suture cutting device for improving cutting accuracy. Paragraph 0029 of the specification describes: a section of uncut suture is placed on a frame and fixed by chucks on both sides while the suture is rotated. A linear module drives the worktable to move along the length of the suture. During this process, by setting the parameters of the linear module and the rotation speed of the chucks on both sides, barbs of any number, density, and combination of suture segments can be evenly distributed.

[0004] However, in practical applications, the medical suture body placed between the two chucks needs to be cut and punctured by the laser cutting head. Since there is no groove on one side of the shell corresponding to the medical suture body, the medical suture body will move under the action of the shell, thereby reducing the cutting and puncturing effect of the medical suture body.

[0005] To address these shortcomings, a barbed medical suture cutting device with improved cutting accuracy is proposed. Utility Model Content

[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a barbed medical suture cutting device with improved cutting accuracy.

[0007] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0008] A barbed medical suture cutting device for improving cutting accuracy includes an operating table, a fixed plate fixedly fitted on the upper side of the operating table, T-shaped columns elastically and slidably fitted on both sides of the fixed plate, a positioning plate fixedly fitted between the two T-shaped columns, and a suture body placed between the positioning plate and the fixed plate.

[0009] A T-shaped plate is fixedly fitted on the upper side of the operating table. A cross-shaped post is slidably fitted on the upper side of the T-shaped plate. A connecting plate is fixedly fitted on one side of the cross-shaped post. A laser cutting head is fixedly fitted on the bottom of the connecting plate.

[0010] Optionally, T-shaped grooves are provided on both sides of the fixing plate, and the lower end of the T-shaped column is slidably fitted inside the T-shaped groove.

[0011] Optionally, a first spring is fixedly fitted between the inner wall of the T-shaped groove and one end of the T-shaped column, and a driving block is fixedly fitted to one side of the T-shaped column.

[0012] Optionally, a support plate is fixedly fitted to the upper side of the operating table, and the bottom of the T-shaped plate is fixedly fitted to the upper side of the support plate.

[0013] Optionally, a cross-shaped groove is provided on the upper side of the T-shaped plate, a servo motor is fixedly fitted inside the cross-shaped groove, and a threaded rod is fixedly fitted at the output end of the servo motor.

[0014] Optionally, the lower end of the cross-shaped post is slidably fitted inside the cross-shaped groove, and a threaded hole is provided on one side of the cross-shaped post, which is threadedly fitted to one end of the threaded rod.

[0015] Optionally, two guide blocks are fixedly fitted to the inner wall of the cross-shaped groove, and guide grooves are provided on both sides of the cross-shaped column, with one end of the guide block located inside the guide groove.

[0016] Optionally, the bottom of the operating table is fixedly fitted with multiple support feet.

[0017] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:

[0018] The connecting plate is designed so that one end of the connecting plate, under the action of the cross-shaped column, drives the laser cutting head to slide towards the suture body, and performs puncture treatment on the suture body through one end of the laser cutting head, making the puncture process of the suture body more convenient and improving the puncture effect of the suture body.

[0019] The cross-shaped groove is designed to allow the cross-shaped column to slide inside the groove under the action of the threaded rod. The groove also guides the sliding direction of the cross-shaped column, reducing the problem of tilting during sliding and improving its stability.

[0020] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0021] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0022] In the picture:

[0023] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model;

[0024] Figure 2 This is a schematic diagram of a support plate structure according to an embodiment of the present invention;

[0025] Figure 3 This is a schematic diagram of a T-shaped plate structure according to an embodiment of the present invention;

[0026] Figure 4 This is a schematic diagram of the positioning plate structure according to an embodiment of the present invention.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] Operating table 100, support leg 101, fixing plate 102, T-slot 103, first spring 104, T-post 105, drive block 106, positioning plate 107, suture body 108, support plate 109, T-plate 110, cross-shaped groove 111, threaded rod 112, cross-shaped post 113, threaded hole 114, guide groove 115, guide block 116, connecting plate 117, laser cutting head 118.

[0029] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0030] The present invention will now be described in further detail with reference to the accompanying drawings.

[0031] Please see Figure 1-4 As shown, this embodiment provides a barbed medical suture cutting device to improve cutting accuracy, including an operating table 100, a fixing plate 102 fixedly fitted on the upper side of the operating table 100, T-shaped columns 105 elastically and slidably fitted on both sides of the fixing plate 102, a positioning plate 107 fixedly fitted between the two T-shaped columns 105, and a suture body 108 placed between the positioning plate 107 and the fixing plate 102.

[0032] A T-shaped plate 110 is fixedly fitted on the upper side of the operating table 100. A cross-shaped post 113 is slidably fitted on the upper side of the T-shaped plate 110. A connecting plate 117 is fixedly fitted on one side of the cross-shaped post 113. A laser cutting head 118 is fixedly fitted on the bottom of the connecting plate 117.

[0033] Working principle:

[0034] First, slide the positioning plate 107 upwards. Then, place one end of the suture body 108 between the positioning plate 107 and the fixing plate 102. Then, release the positioning plate 107. The positioning plate 107 will return to its original position under the action of elasticity. The bottom of the positioning plate 107 will position one end of the suture body 108 on the upper side of the fixing plate 102. Then, slide the cross-shaped column 113 downwards. The cross-shaped column 113 will drive the laser cutting head 118 to slide downwards through the connecting plate 117. The lower end of the laser cutting head 118 will cut and puncture the suture body 108, thereby completing the cutting and puncturing of the suture body 108.

[0035] The connecting plate 117 is configured so that one end of the connecting plate 117, under the action of the cross-shaped column 113, drives the laser cutting head 118 to slide towards the suture body 108, and performs puncture treatment on the suture body 108 through one end of the laser cutting head 118, making the puncture process of the suture body 108 more convenient and improving the puncture effect of the suture body 108.

[0036] To make the sliding process of the cross-shaped column 113 on one side of the T-shaped plate 110 more stable in this embodiment, the following structure is used for improvement, such as... Figure 1-4 As shown, in this embodiment, T-shaped grooves 103 are provided on both sides of the fixing plate 102. The lower end of the T-shaped column 105 is slidably fitted inside the T-shaped groove 103. A first spring 104 is fixedly fitted between the inner wall of the T-shaped groove 103 and one end of the T-shaped column 105. A driving block 106 is fixedly fitted on one side of the T-shaped column 105. A support plate 109 is fixedly fitted on the upper side of the operating table 100. The bottom of the T-shaped plate 110 is fixedly fitted on the upper side of the support plate 109. A cross-shaped groove 111 is provided on the upper side of the T-shaped plate 110. The interior of the cross-shaped groove 111 is fixed... The system is equipped with a servo motor, the output end of which is fixedly fitted with a threaded rod 112. The lower end of the cross-shaped post 113 is slidably fitted inside the cross-shaped groove 111. A threaded hole 114 is provided on one side of the cross-shaped post 113, and the threaded hole 114 is threadedly fitted to one end of the threaded rod 112. Two guide blocks 116 are fixedly fitted on the inner side wall of the cross-shaped groove 111. Guide grooves 115 are provided on both sides of the cross-shaped post 113. One end of the guide block 116 is located inside the guide groove 115. Multiple support feet 101 are fixedly fitted at the bottom of the operating table 100.

[0037] In this embodiment, the servo motor is first started. The output end of the servo motor drives the cross-shaped column 113 to slide inside the cross-shaped groove 111 through the threaded rod 112. The cross-shaped column 113 drives the laser cutting head 118 to slide towards the suture body 108 through the connecting plate 117. The lower end of the laser cutting head 118 performs puncture treatment on the suture body 108, thereby completing the puncture treatment of the suture body 108.

[0038] The cross-shaped groove 111 is provided so that the cross-shaped column 113 slides inside the cross-shaped groove 111 under the action of the threaded rod 112, and the cross-shaped groove 111 guides the sliding direction of the cross-shaped column 113, reducing the problem of the cross-shaped column 113 tilting during sliding and improving the stability of the cross-shaped column 113 during sliding.

[0039] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A barbed medical suture cutting device for improving cutting accuracy, characterized in that, include: An operating table (100) is provided with a fixed plate (102) fixedly fitted on its upper side. Both sides of the fixed plate (102) are elastically and slidably fitted with T-shaped posts (105). A positioning plate (107) is fixedly fitted between the two T-shaped posts (105). A suture body (108) is placed between the positioning plate (107) and the fixed plate (102). A T-shaped plate (110) is fixedly fitted on the upper side of the operating table (100). A cross-shaped column (113) is slidably fitted on the upper side of the T-shaped plate (110). A connecting plate (117) is fixedly fitted on one side of the cross-shaped column (113). A laser cutting head (118) is fixedly fitted on the bottom of the connecting plate (117).

2. The barbed medical suture cutting device for improving cutting accuracy according to claim 1, characterized in that, Both sides of the fixing plate (102) are provided with T-shaped grooves (103), and the lower end of the T-shaped column (105) is slidably fitted inside the T-shaped grooves (103).

3. The barbed medical suture cutting device for improving cutting accuracy according to claim 2, characterized in that, A first spring (104) is fixedly fitted between the inner wall of the T-shaped groove (103) and one end of the T-shaped column (105), and a driving block (106) is fixedly fitted to one side of the T-shaped column (105).

4. The barbed medical suture cutting device for improving cutting accuracy according to claim 1, characterized in that, The upper side of the operating table (100) is fixedly fitted with a support plate (109), and the bottom of the T-shaped plate (110) is fixedly fitted with the upper side of the support plate (109).

5. A barbed medical suture cutting device for improving cutting accuracy according to claim 1, characterized in that, The upper side of the T-shaped plate (110) is provided with a cross-shaped groove (111), and a servo motor is fixedly fitted inside the cross-shaped groove (111). The output end of the servo motor is fixedly fitted with a threaded rod (112).

6. A barbed medical suture cutting device for improving cutting accuracy according to claim 5, characterized in that, The lower end of the cross-shaped post (113) is slidably fitted inside the cross-shaped groove (111), and a threaded hole (114) is provided on one side of the cross-shaped post (113), and the threaded hole (114) is threadedly fitted to one end of the threaded rod (112).

7. A barbed medical suture cutting device for improving cutting accuracy according to claim 5, characterized in that, The inner wall of the cross-shaped groove (111) is fixedly fitted with two guide blocks (116), and guide grooves (115) are provided on both sides of the cross-shaped column (113). One end of the guide block (116) is located inside the guide groove (115).

8. A barbed medical suture cutting device for improving cutting accuracy according to claim 1, characterized in that, The bottom of the operating table (100) is fixedly fitted with multiple support feet (101).

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