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Blood vessel suture binding forceps

A blood vessel and clamp arm technology, applied in the medical field, can solve the problems of increasing the difficulty, damage and risk of the operation, failing to successfully complete the blood vessel ligation, and increasing the risk during the operation, so as to reduce the waste of medical resources and manpower, and achieve high stability. , the effect of improving safety

Inactive Publication Date: 2020-08-11
SICHUAN CANCER HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the clinical operation process, the vascular clamp can play the role of separating tissues and blood vessels, and clamping tissues and blood vessels; due to the influence of the angle of blood vessels and the narrow space of the deep tissue during the operation, the existing surgical instrument operations include vascular forceps, pushing Knotters, knotters and other surgical instruments are operated in a small space at the same time, limited by factors such as the narrow surgical field of view and the angle of blood vessels. In most cases, the experience of the surgeon is required to increase the difficulty, damage and risk of the operation; Some blood vessel ligation with thread needs to be completed with the cooperation of two forceps. For novice doctors, the two forceps cannot cooperate well, and it is easy to make mistakes, and the blood vessel ligation cannot be completed smoothly, which increases the risk during the operation.

Method used

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  • Blood vessel suture binding forceps
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  • Blood vessel suture binding forceps

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as figure 1 , Figure 3 to Figure 8 As shown, a blood vessel ligation forceps includes a first forceps arm 1 and a second forceps arm 2 connected to each other through a hinge mechanism, the second forceps arm 2 can be rotated through a hinge mechanism to form a clamping state, and the hinge mechanism adopts endoscopic forceps The jaw hinge mechanism of the first forceps arm 1 and the end of the second forceps arm 2 close to the forceps head are provided with a pair of blood vessel clamping blocks 3 that cooperate with each other, and the two blood vessel clamping blocks 3 are arranged on the first forceps arm 1 and the opposite side walls of the clamping part of the second clamp arm 2, two blood vessel clamping blocks 3 are mutually resisted and squeezed to clamp blood vessels in the human body, and the clamp head of the first clamp arm 1 has a half-section Platform, the half-section table of the first tong arm 1 is hinged with a rotatable sheet-shaped eagle claw...

Embodiment 2

[0034] In another embodiment, such as figure 2 , Figure 4 to Figure 7 As shown, a plurality of semi-cylindrical blood vessel receiving grooves 301 are symmetrically arranged on the opposite wall surfaces of the two blood vessel clamping blocks 3, and the symmetrical blood vessel receiving grooves 301 on the two blood vessel clamping blocks 3 will be closed during blood vessel clamping. The shape of the cylinder is formed, and the diameter of the blood vessel receiving groove 301 is larger than the largest diameter of the blood vessel, so that the blood vessel can be clamped therein without misalignment, and ensures high stability of the blood vessel during clamping.

Embodiment 3

[0036] In another embodiment, such as figure 2 As shown, a latex layer 302 is laid on the outer wall of the blood vessel receiving tank 301. The latex layer 302 is made of medical latex, which is hygienic and relatively soft, and can prevent the sharp wall corners of the blood vessel receiving tank 301 from causing damage to the blood vessels, thereby improving safety. sex.

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Abstract

The invention discloses a blood vessel suture binding forceps which comprises a first forceps arm and a second forceps arm which are connected with each other by a hinging mechanism. A forceps head part of the first forceps arm is hinged with an eagle claw hook; a hollow-shaped sleeve shell is arranged on an arm rod of the first forceps arm; the sleeve shell sleeves a first driving rod; one end ofthe first driving rod, which faces the forceps head of the first forceps arm, is hinged with one end of a second driving rod; the other end of the second driving rod is in hinged connection with theeagle claw hook; two limiting plates are arranged at the top of a blood vessel clamping block of the second forceps arm; a limiting groove for accommodating the eagle claw hook is formed between two limiting plates; grooves are disposed on the wall faces of the limiting plates, which face the first forceps arm; a pair of suture bundling pipes are arranged on an arm rod of the second forceps arm; two suture bundling pipes are respectively arranged on two adjacent side walls of the wall faces of the blood vessel clamping block; medical personnel can rapidly carry out knotting, the fuzzy operation of adopting two suture binding forceps when the medical personnel carries out suturing is avoided, and wastes of medical resources and labor are reduced.

Description

technical field [0001] The invention relates to the medical field, in particular to a blood vessel binding clamp. Background technique [0002] In the clinical operation process, the vascular clamp can play the role of separating tissues and blood vessels, and clamping tissues and blood vessels; due to the influence of the angle of blood vessels and the narrow space of the deep tissue during the operation, the existing surgical instrument operations include vascular forceps, pushing Knotters, knotters and other surgical instruments are operated in a small space at the same time, limited by factors such as the narrow surgical field of view and the angle of blood vessels. In most cases, the experience of the surgeon is required to increase the difficulty, damage and risk of the operation; Some blood vessel ligation with thread needs to be completed with the cooperation of two forceps. For novice doctors, the two forceps cannot cooperate well, and it is easy to make mistakes, a...

Claims

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Application Information

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IPC IPC(8): A61B17/04A61B17/06A61B17/28A61B17/12
CPCA61B17/0482A61B17/0491A61B17/06114A61B17/12009A61B17/2812A61B17/282A61B17/2841A61B2017/00778
Inventor 徐波徐小利
Owner SICHUAN CANCER HOSPITAL
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