Minimally invasive loop ligature device capable of being disinfected and repeatedly used

Abstract

The invention discloses a minimally invasive loop ligature device capable of being disinfected and repeatedly used, and belongs to the technical field of medical instruments, the minimally invasive loop ligature device comprises a loop ligature device main body, a rubber ring sleeves the surface of the loop ligature device main body, a loop pushing cylinder sleeves the position, corresponding to the rubber ring, of the surface of the loop ligature device main body, and a disinfection cylinder sleeves the surface of the loop pushing cylinder; a first flow divider, a second flow divider and an ultraviolet germicidal lamp are sequentially arranged on the inner side of the sterilizing cylinder from near to far by taking the rubber ring as a reference substance. According to the invention, through the mutual cooperation of the first piston, the second support spring, the negative pressure drainage tube, the submersible pump, the first flow divider, the second flow divider, the ultraviolet germicidal lamp, the torsion spring, the three-phase flow divider tube and other structures, the effects of rapid sterilization, disinfection and repeated use can be achieved, and cross infection is avoided; meanwhile, a certain preheating effect is achieved on the surfaces of the loop ligature device body and the loop pushing cylinder, and discomfort caused by the temperature difference effect in the process that the loop pushing cylinder is pushed into the body of the patient is avoided.

Description

Technical field [0001] The present invention belongs to the technical field of medical devices, and more particularly to a minimally invasive casing that disinfected and reused. Background technique [0002] The tie method is developed by the traditional Chinese medicine traditional ligation therapy. This method is to set the special filmpy in the base of the bumble or the blend of the mucosa, through the tightening of the rubber circle, the laminate of the hemorrhoids or reduces vein. Reduce the hypermation or blood stasis of hemorrhoids, so that it produces ischemia, shrinks, necrosis, and the tissue tissue gradually falls off, and the wound tissue is repaired. It is one of the best treatment methods for the efficacy of non-surgical treatment. [0003] Acne tapers have a casing body, a push-pull cartridge, and a rubber ring, etc., however, there are still some shortcomings in the process of use, general casing body does not have sterilization The function of disinfection, every...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is: in order to solve the existing shortcomings in the use of the existing ligation device, the general ligation device body does not have the function of sterilization and disinfection, and it is necessary to take a special device after each use. It takes a lot of time to sterilize the sterilizer, and it does not have the preheating function. Since the temperature of the ligation device itself is equal to or lower than room temperature, it is easy to cause discomfort during the process of pushing it into the patient's body. A minimally invasive ligation device that can be sterilized and reused

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