Combined stainless steel multi-ring elastic thread anorectal ligation device

Abstract

The invention discloses a combined stainless steel multi-ring elastic thread anorectal ligation device, and relates to the technical field of medical instruments. The ligation device comprises a machine body; threaded holes are formed in the two sides of the machine body; studs are placed on the inner sides of the threaded holes; one sides of the studs are in threaded connection with sliding blocks; the inner sides of the sliding blocks are connected with sliding rods; a limiting plate is fixedly connected to one side of the tail end of each sliding rod; a handle is welded to the bottom end ofthe machine body; and a negative pressure connector is formed in the bottom end of the handle. According to the invention, due to the fact that a movable plate is installed on the outer side of the negative pressure connector, a user can conveniently drive the movable plate through push rods to push a negative pressure connecting tube connected to the negative pressure connector in a sleeving mode, then the user can conveniently and rapidly disassemble the negative pressure connecting tube, and the labor force loss of the user due to inconvenience in disassembly work can be effectively avoided; and in addition, due to the existence of sponge mats, the extrusion force of the push rods on the palms of the user can be greatly reduced.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a combined stainless steel multi-ring elastic thread anorectal ligation device. Background technique [0002] The anorectal ligation device uses the principle of negative pressure, and puts a special rubber ring or elastic thread on the base of the hemorrhoid or the mucosa on the hemorrhoid through a special disposable anorectal ligation device. Block the blood supply of hemorrhoids or reduce venous reflux, reduce hyperemia and hypertrophy or blood stasis of hemorrhoids, cause ischemia, atrophy, necrosis, ligated tissue gradually falls off, and wound tissue repairs and heals. It is the most effective non-surgical treatment. One of the best treatments. [0003] The negative pressure connecting tube of the existing combined stainless steel multi-ring elastic wire anorectal ligation device is usually sleeved on the outside of the negative pressure interface, which leads to ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the negative pressure connecting tube of the existing combined stainless steel multi-ring elastic wire anorectal ligation device is usually sleeved on the outside of the negative pressure interface, which leads to the need for the user to remove the negative pressure connecting tube from the negative pressure interface. When the disassembly work is carried out, it needs to spend a certain amount of effort to take it out. In addition, it does not have the disadvantage of conveniently installing and fixing the gun barrel. A combined stainless steel multi-ring elastic wire anorectal ligation device is proposed

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