Bidirectional traction guide wire structure for operation

Abstract

The utility model relates to a two-way traction guide wire structure for an operation, which solves the problem that an existing guide wire for operation suture can only pull out one suture line towards one direction and cannot pull back the other suture line in the reverse direction. The first ring and the second ring are arranged at the two ends of the guide wire, and more than one third ring is arranged between the first ring and the second ring. During use, a guide wire is inserted into the threading catheter of the suture hook, after the puncture end of the threading catheter penetrates through human tissue, the guide wire is pushed out of the puncture end of the threading catheter, the first suture line penetrates into the first ring or the third ring, and the suture hook is pulled out reversely to take out the guide wire and the suture line on the guide wire. At the moment, the first ring is still outside the to-be-sutured tissue. And drawing out the sutures, and penetrating a second suture into the third ring or the second ring in the middle. The guide wire is pulled in the direction of the first loop. At the moment, two sutures in opposite directions are arranged in the puncture hole for suturing the tissue and can be knotted mutually, so that the use is convenient, and the fixation is firmer.

Description

Technical Field

[0001] The utility model relates to a medical product, in particular to a bidirectional traction guidewire structure for surgery. Background Art

[0002] When suturing with an existing suture hook, one end of a guide wire with loops at both ends is inserted into the threading catheter of the suture hook. The puncture end of the threading catheter is an arc-shaped tip. After puncturing the tissue to be sutured, the guide wire is pushed out from the puncture end, one end of the suture is passed through the loop on the guide wire, and then the other end of the guide wire is pulled to pull the suture out, and then the two ends of the suture are knotted. This method can only pull one end of a suture out in one direction. If another suture is needed, the above process can only be repeated. This is inconvenient to use. Utility Model Content

[0003] The utility model aims to solve the problem that the existing guide wire for surgical suturing can only pull out a suture line in one direction but cannot pull back another suture line in the opposite direction.

[0004] The technical solution adopted to solve the technical problem proposed by the utility model is as follows: the bidirectional traction guidewire structure for surgery of the utility model includes a guidewire and a first ring and a second ring arranged at both ends of the guidewire, and one or more third rings are arranged between the first ring and the second ring.

[0005] The technical solutions further defining the utility model include:

[0006] A third ring is arranged between the first ring and the second ring.

[0007] The guide wire is a metal wire.

[0008] The guide wire is a steel wire.

[0009] The first ring, the second ring and the third ring are all diamond-shaped structures.

[0010] Through the above technical scheme, the beneficial effects of the utility model are as follows: when the bidirectional traction guidewire structure for surgery of the utility model is used, the guidewire is inserted into the threading catheter of the suture hook. After the puncture end of the threading catheter passes through the human tissue, the guidewire is pushed out from the puncture end of the threading catheter, the first suture is inserted into the first ring or the third ring, and the suture hook is pulled out in the reverse direction to bring out the guidewire and the suture thereon. At this time, the first ring is still outside the tissue to be sutured. Pull out the suture, and insert the second suture into the middle third ring or the second ring. Pull the guidewire in the reverse direction toward the first ring. At this time, there are two sutures in opposite directions in the puncture hole of the sutured tissue, which can be knotted with each other, so that it is convenient to use and more firmly fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1The utility model is a three-dimensional structural schematic diagram of a bidirectional traction guidewire structure for surgery with a base. DETAILED DESCRIPTION

[0012] The structure of the utility model is further described below in conjunction with the accompanying drawings.

[0013] Reference Figure 1 A bidirectional traction guidewire structure for surgery includes a guidewire 1 and a first ring 2 and a second ring 3 arranged at both ends of the guidewire, and one or more third rings 4 are arranged between the first ring and the second ring. In the present embodiment, a third ring is arranged between the first ring and the second ring. In the specific implementation, more than one third ring can be arranged as needed. When in use, the guidewire is inserted into the suture hook, the suture hook passes through the tissue to be sutured, the guidewire is pushed in until the third hole is pushed out, the first suture is inserted into the third hole ring, and then the suture hook with the guidewire and the first suture in its hole are pulled out in reverse. At this time, the first hole ring is still on the outside of the sutured tissue. Pull out the first suture, insert the second suture into the third or second hole ring, and pull the guidewire in the opposite direction of the first hole ring until the second suture passes through the sutured tissue. At this time, there are two sutures in opposite directions in a puncture hole of the sutured tissue, which can be knotted with each other, so that it is convenient to use and more firmly fixed.

[0014] In this embodiment, the guide wire is a steel wire, and in specific implementation, the guide wire may also be other metal wires.

[0015] In this embodiment, the first ring, the second ring and the third ring are all diamond-shaped structures. The diamond-shaped structure facilitates the extension and contraction of the guide wire. In specific implementation, other shapes can be provided as needed to facilitate the extension and contraction of the first ring, the second ring and the third ring.

[0016] Although the specific implementation of the utility model is described in detail in conjunction with the drawings, it should not be understood as limiting the protection scope of the utility model. Within the scope described in the claims, various modifications and variations that can be made by those skilled in the art without creative work still belong to the protection scope of the utility model.

Claims

1. A bidirectional traction guidewire structure for surgery, comprising a guidewire and a first ring and a second ring provided at both ends of the guidewire, characterized in that: One or more third rings are arranged between the first ring and the second ring.

2. A bidirectional traction guidewire structure for surgery as claimed in claim 1, characterized in that: A third ring is arranged between the first ring and the second ring.

3. A bidirectional traction guidewire structure for surgery as claimed in claim 1, characterized in that: The guide wire is a metal wire.

4. A bidirectional traction guidewire structure for surgery as claimed in claim 3, characterized in that: The guide wire is a steel wire.

5. A bidirectional traction guidewire structure for surgery as claimed in claim 1, characterized in that: The first ring, the second ring and the third ring are all diamond-shaped structures.

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