Front swivel component for haemorrhoids loop ligature device

Abstract

The invention provides a front swivel component for a haemorrhoids loop ligature device and belongs to the technical field of medical instruments. The front swivel component comprises a loop ligature pipe body and a loop ligature port and further comprises a universal joint arranged between the loop ligature pipe body and the loop ligature port, wherein one end of the universal joint is a semispherical rotary end, and the other end of the universal joint is a cylindrical connecting end; an arc-shaped connector matched with the rotary end of the universal joint is arranged at the end, facing the loop ligature port, of the loop ligature pipe body, and the rotary end of the universal joint is connected to the interior of the arc-shaped connector in a sleeved mode and can rotate in the arc-shaped connector; the universal joint is detachably connected with the loop ligature port through the connecting end. The front swivel component is simple in structure and convenient to configure. Due to the fact that the loop ligature port and the loop ligature pipe body are connected in a rotary mode through the universal joint, the angle between the loop ligature port and the loop ligature pipe body can be adjusted conveniently, a loop ligature device gun body does not need to be adjusted in use, using is convenient, and configuration and usage of the haemorrhoids loop ligature device are facilitated.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a front rotating head assembly of a hemorrhoid ligation device. Background technique [0002] Automatic hemorrhoid ligation (RPH) is developed from the traditional ligation therapy of traditional Chinese medicine in China. This method is made by applying a special automatic hemorrhoid ligation at an appropriate position 1.5-3cm above the tooth line. The rubber ring is placed on the base of the hemorrhoid or the mucosa on the hemorrhoid. Through the tightening and strangulation of the rubber ring, the blood supply of the hemorrhoid is blocked or the venous backflow is reduced, and the hyperemia and hypertrophy of the hemorrhoid or blood stasis are reduced, resulting in ischemia, atrophy, Necrosis, the ligated tissue gradually falls off, and the wound tissue repairs and heals. It is one of the most effective non-surgical treatment methods. [0003] The ligation ring o...

AI Technical Summary

Problems solved by technology

[0004] The problem to be solved by the present invention is that the ligation tube body and the ligation port of the existing ligation device are fixed, and the gun body of the ligation device needs to be rotated during use, which is inconvenient to use

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