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endoscopic suture

A technology of suture and inner diameter, which is applied in the field of medical appliances, can solve the problems of difficult fixation around the wound surface, large trauma and high cost of surgical repair, and achieve the effect of solving digestive tract perforation, avoiding surgical operation, and low price

Active Publication Date: 2018-12-21
甘肃省武威肿瘤医院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (2) The currently used nylon rope has a ring structure, which is not easy to fix around the wound when suturing the wound under endoscopy
[0005] (3) Surgical repair is traumatic and expensive, so it is not the first choice

Method used

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  • endoscopic suture
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: as figure 1 As shown, an endoscopic suture includes a suture 1, two ends of the suture 1 are provided with a clamping hole 2 and a connecting hole 3, and the suture from the clamping hole 2 to the connecting hole 3 is extended. A first ligature ring 4 and a second ligature ring 5 are sequentially arranged on the thread 1, the first ligature ring 4 is a plastic ligature ring, and the second ligature ring 5 is a silicone ligature ring. The suture 1 has a length of 2.5-3.5 mm and a thickness of 1.0-2.0 mm. The clamping hole 2 is an oval hole or a round hole with a diameter of 1.5-2.5mm. The connecting hole 3 is a flat hole with a length of 2.0-3.0mm. The first ligation ring 4 is a plastic ring with an inner diameter of 1.0-2.0 mm, a length of 3.0-4.0 mm, and a thickness of 0.3-0.5 mm. The second ligation ring 5 is a silicone tube with an inner diameter of 1.0-2.0 mm, a length of 0.4-0.5 mm, and a thickness of 0.5-1.5 mm. The suture 1 and the clip holes 2 ...

Embodiment 2

[0023] Embodiment 2: Same as Embodiment 1, except that the length of the suture 1 is 2.5mm and the thickness is 1.0mm. The clamping hole 2 is an oval hole or a round hole with a diameter of 1.5 mm. The connecting hole 3 is a flat hole with a length of 2.0mm. The first ligation ring 4 is a plastic ring with an inner diameter of 1.0 mm, a length of 3.0 mm, and a thickness of 0.3 mm. The second ligation ring 5 is a silicone tube with an inner diameter of 1.0 mm, a length of 0.4 mm, and a thickness of 0.5 mm.

Embodiment 3

[0024] Embodiment 3: Same as Embodiment 1, except that the length of the suture 1 is 3.5 mm and the thickness is 2.0 mm. The clamping hole 2 is an oval hole or a round hole with a diameter of 2.5 mm. The connecting hole 3 is a flat hole with a length of 3.0mm. The first ligation ring 4 is a plastic ring with an inner diameter of 2.0mm, a length of 4.0mm, and a thickness of 0.5mm. The second ligation ring 5 is a silicone tube with an inner diameter of 2.0 mm, a length of 0.5 mm, and a thickness of 1.5 mm.

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Abstract

The invention relates to a medial appliance, in particular to an endoscopic suture line which comprises a suture line. A clamping hole and a connecting hole are formed in two ends of the suture line, a first ligation ring and a second ligation ring are sequentially arranged on the suture line along portions from the clamping hole to the connecting hole, the first ligation ring is a plastic ligation ring, and the second ligation ring is a silica gel ligation ring. The endoscopic suture line has the advantages that the endoscopic suture line can be easily and safely operated and is low in cost, titanium clip fixed points are easy to control, endoscopic wound surface suture can be facilitated, and surgical operation can be prevented to the greatest extent.

Description

technical field [0001] The invention relates to a medical appliance, in particular to an endoscopic suture. Background technique [0002] Endoscopic submucosal dissection (ESD) is a new technology emerging in recent years, and it is becoming more and more popular at present. One of the main complications of ESD and its derivative techniques is perforation of the digestive tract. At present, the main methods for solving such perforation of the digestive tract under endoscopy include: clamping with metal clips under endoscopy, suture with nylon rope under endoscopy, and surgical repair. However, the above method has many disadvantages, mainly including: [0003] (1) Endoscopic clamping with metal clips is suitable for small perforations, but titanium clips for larger perforations are difficult to close, and often need to be sutured with nylon rope. [0004] (2) The currently used nylon rope has a ring structure, and it is not easy to fix around the wound when suturing the wo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/06
CPCA61B17/06166
Inventor 吴正奇张志镒
Owner 甘肃省武威肿瘤医院
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