Knotting-free fibrous ring stitching instrument with good stitching effect

Abstract

The utility model discloses a knotting-free fibrous ring stitching instrument with a good stitching effect, and belongs to the technical field of stitching instruments, after being placed, materials are led out to penetrate through a guide groove to be connected with a stitching needle, the stitching materials are driven to be fed through stretching and retracting of the stitching needle, automatic feeding is achieved, and meanwhile knotting prevention can be achieved through the guide groove. The driving part is installed in the guide groove, a piston rod is installed at the output end of the guide groove, a connecting plate is installed at one end of the piston rod, a connecting pipe is installed on the connecting plate, a suture needle is installed at the outer end of the connecting pipe, the driving part pushes the connecting pipe and the suture needle to be telescopically connected along the guide groove in the guide pipe, and the suture needle conducts suture in the telescopic process. The handheld part is matched with the control button and the suture needle for use, so that the suture speed is increased, the functions of starting and stopping suture at will are facilitated, the suture efficiency is improved, the suture speed is increased through automatic suture, the suture force is more uniform, and the suture effect is better.

Description

Technical Field

[0001] The utility model relates to a knot-free fiber ring suturing device with good suturing effect, belonging to the technical field of suturing devices. Background Art

[0002] For example, a fiber ring suturing device disclosed in the patent application No. CN115956965B includes a puncture cannula and a single suture thread disposed in the puncture cannula and capable of sliding along it. The two free ends of the suture thread are located at one end of the puncture cannula away from the spike, and the two free ends are wound around each other to form a triple knot. Two anchoring structures are slidably disposed on the suture thread at a certain distance. A push rod capable of separating from each anchoring structure is disposed on each anchoring structure. The push rod extends along the length direction in the puncture cannula. The push rod can push the anchoring structure to drive the suture thread to move out of the puncture cannula spike, overcoming the problem of soft tissue suturing in a deep and narrow space; overcoming the technical difficulties of the existing suturing device based on two different suture threads, and at the same time overcoming the problem that it is difficult to grasp the puncture angle and depth in the traditional suturing technique, and it is difficult to smoothly lead the thread end out of the deep tissue conveniently and safely.

[0003] Based on retrieval and analysis, it is found that there are still deficiencies in the existing technology:

[0004] The existing technology is a manual operation structure during use and cannot achieve the functions of automatic suturing and preventing material knotting. Therefore, a knot-free fiber ring suturing device with good suturing effect is needed to improve the above deficiencies. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a knot-free fiber ring suturing device with good suturing effect.

[0006] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0007] A knot-free fiber ring suturing device with good suturing effect includes an operating suturing device main body for suturing, and a hand-held part is installed at one end of the operating suturing device main body;

[0008] A control button is installed on one side of the hand-held part, and a guide tube is installed at the other end of the operating suturing device main body. A guide groove is provided in the axis of the guide tube, and a guiding groove for guiding materials is provided on one side of the guide groove;

[0009] A driving group is installed in the guide groove, and a suturing group is installed on one side of the driving group.

[0010] Preferably, the driving group includes a driving member, a piston rod and a connecting plate;

[0011] A driving member is installed in the guide groove, the output end of the driving member is installed with a piston rod, and the outer end of the piston rod is installed with a connecting plate.

[0012] Preferably, the suture set includes a connecting tube and a suture needle. One side of the connecting plate is provided with the connecting tube, and one end of the connecting tube is provided with the suture needle.

[0013] Preferably, the control button on the handheld part is used in cooperation with the driving part.

[0014] Preferably, the connecting tube moves telescopically along the guiding groove on the guiding tube.

[0015] Preferably, the suture material is connected to the suture needle.

[0016] The beneficial technical effects of the utility model:

[0017] A knot-free fiber ring suture device with good suture effect provided by the utility model. A material placement groove is installed in the main body of the operation suture device. After the material is placed, it is led out through the guiding groove and connected to the suture needle. The telescopic movement of the suture needle drives the suture material to feed, realizing automatic feeding and at the same time solving the problem of preventing knotting through the guiding groove.

[0018] The driving part is installed in the guiding groove. A piston rod is installed at the output end of the guiding groove. One end of the piston rod is provided with a connecting plate. The connecting plate is provided with a connecting tube. The outer end of the connecting tube is provided with a suture needle. The driving part pushes the connecting tube and the suture needle to perform telescopic connection along the guiding groove on the guiding tube. The suture needle sutures during the telescopic process, realizing automatic suture. The handheld part is used in cooperation with the control button and the suture needle to improve the suture speed, facilitating the function of starting and stopping suture at any time as needed. The automatic suture improves the suture efficiency, and the suture speed and force are more uniform, making the suture effect better. Description of the drawings

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure decomposition of a device according to a preferred embodiment of a knot-free fiber ring suture device with good suture effect according to the utility model;

[0020] Figure 2 It is an enlarged view of the structure at A in a preferred embodiment of a knot-free fiber ring suture device with good suture effect according to the utility model;

[0021] Figure 3 It is an overall three-dimensional side view of a preferred embodiment of a knot-free fiber ring suture device with good suture effect according to the utility model.

[0022] In the figure: 1. Main body of the operation suture device; 2. Handheld part; 3. Control button; 4. Guiding tube; 5. Guiding groove; 6. Driving part; 7. Guiding groove; 8. Suture material; 9. Piston rod; 10. Connecting plate; 11. Connecting tube; 12. Suture needle. Detailed implementation manners

[0023] To make the technical solutions of the present utility model clearer and more definite for those skilled in the art, the present utility model will be further described in detail below in conjunction with embodiments and the accompanying drawings. However, the implementation manners of the present utility model are not limited thereto.

[0024] As Figure 1 - Figure 3 shown, a knotless fiber ring suture device with good suture effect provided in this embodiment includes an operating suture device main body 1 for suturing. A hand-held part 2 is installed at one end of the operating suture device main body 1;

[0025] A control button 3 is installed on one side of the hand-held part 2. A guide tube 4 is installed at the other end of the operating suture device main body 1. A guide groove 5 is formed in the axis of the guide tube 4. A guiding groove 7 for guiding materials is formed on one side of the guide groove 5;

[0026] A driving group is installed in the guide groove 5, and a suturing group is installed on one side of the driving group.

[0027] The driving group includes a driving member 6, a piston rod 9 and a connecting plate 10;

[0028] The driving member 6 is installed in the guide groove 5. The output end of the driving member 6 is installed with the piston rod 9, and the outer end of the piston rod 9 is installed with the connecting plate 10.

[0029] The suturing group includes a connecting tube 11 and a suture needle 12. The connecting tube 11 is installed on one side of the connecting plate 10, and the suture needle 12 is installed at one end of the connecting tube 11.

[0030] The control button 3 on the hand-held part 2 is used in cooperation with the driving member 6.

[0031] The connecting tube 11 moves telescopically along the guide groove 5 on the guide tube 4.

[0032] The suture material 8 is connected to the suture needle 12.

[0033] As Figure 1 - Figure 3 shown, the working process of a knotless fiber ring suture device with good suture effect provided in this embodiment is as follows: The driving member 6 is installed in the guide groove 5. The output end of the guide groove 5 is installed with the piston rod 9. One end of the piston rod 9 is installed with the connecting plate 10. The connecting tube 11 is installed on the connecting plate 10. The outer end of the connecting tube 11 is installed with the suture needle 12. The driving member 6 pushes the connecting tube 11 and the suture needle 12 to perform telescopic connection along the guide groove 5 on the guide tube 4. During the telescopic process, suture operations are performed through the suture needle 12 and the suture material 8.

[0034] Embodiment 1

[0035] As Figure 1- Figure 3 As shown, a forage placing groove is installed in the operation stapler body 1. After the material is placed, it is led out and connected to the sewing needle 12 through the guiding groove 7. The feeding of the sewing material 8 is driven by the expansion and contraction of the sewing needle 12, so as to realize automatic feeding and at the same time solve the problem of preventing knotting through the guiding groove 7.

[0036] Embodiment 2

[0037] As Figure 1 - Figure 3 As shown, the driving member 6 is installed in the guiding groove 5. A piston rod 9 is installed at the output end of the guiding groove 5. One end of the piston rod 9 is installed with a connecting plate 10. A connecting pipe 11 is installed on the connecting plate 10. A sewing needle 12 is installed at the outer end of the connecting pipe 11. The driving member 6 pushes the connecting pipe 11 and the sewing needle 12 to perform telescopic connection along the guiding groove 5 on the guiding pipe 4. The sewing needle 12 performs sewing during the expansion and contraction process, realizing automatic sewing. The hand-held member 2 is used in cooperation with the control button 3 and the sewing needle 12 to improve the sewing speed, facilitate starting and stopping sewing at any time, and the function of stopping sewing at will. Automatic sewing improves the sewing efficiency, and the sewing speed and strength are more uniform, making the sewing effect better.

[0038] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the scope disclosed by the present invention, according to the technical solution and its concept of the present invention, makes equivalent substitutions or changes, all belong to the protection scope of the present invention.

Claims

1. A knotless fiber ring suture instrument with good suture effect, comprising an operating suture instrument body (1) for suture, and a hand-held part (2) is installed at one end of the operating suture instrument body (1); It is characterized in that: A control button (3) is installed on one side of the hand-held part (2), a guide tube (4) is installed at the other end of the operating suture instrument body (1), a guide groove (5) is formed in the axis of the guide tube (4), and a guiding groove (7) for guiding materials is formed on one side of the guide groove (5); A driving group is installed in the guide groove (5), and a suture group is installed on one side of the driving group.

2. The fiber ring suture apparatus with good suture effect and knot-free according to claim 1, characterized in that: The driving group includes a driving part (6), a piston rod (9) and a connecting plate (10); The driving part (6) is installed in the guide groove (5), the output end of the driving part (6) is installed with the piston rod (9), and the outer end of the piston rod (9) is installed with the connecting plate (10).

3. The knotless fiber ring suture apparatus with good suture effect according to claim 1, wherein: The suture group includes a connecting tube (11) and a suture needle (12), the connecting tube (11) is installed on one side of the connecting plate (10), and the suture needle (12) is installed at one end of the connecting tube (11).

4. A knotless fiber ring suture apparatus with good suture effect according to claim 1, characterized in that: The control button (3) on the hand-held part (2) is used in cooperation with the driving part (6).

5. A knotless fiber ring suturing device with good suturing effect according to claim 4, characterized in that: The connecting tube (11) moves telescopically along the guide groove (5) on the guide tube (4).

6. A knotless fiber ring suture apparatus with good suture effect according to claim 5, characterized in that: The suture material (8) is connected to the suture needle (12).

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