Special syringe needle for treatment of hemorrhoids

Abstract

The invention discloses a special syringe needle for treatment of hemorrhoids. The special syringe needle comprises a syringe needle body which is provided with a needle point and a needle end; an injection passage is arranged in the syringe needle body; the syringe needle body close to the needle point end is provided with a piercing section, an obstructing section and a connecting section which are connected in sequence; the central axis of the piercing section and the central axis of the connecting section are position in an identical plane; two ends of the obstructing section form a first bend angle and a second bend angle with the piecing section and the connecting section respectively; the length of the syringe needle body is 100-120 mm; the length of the piecing section is 5-10 mm; the piecing section and the connecting section are parallel to each other, and the distance between the piecing section and the connecting section is 2-3 mm; and the first bend angle and the second bend angle are larger than 90 degrees. The special syringe needle disclosed by the invention is simple in structure, safe and convenient to use, and controllable in piercing depth, thereby ensuring the treatment effect.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a special needle for treating hemorrhoids. Background technique [0002] Hemorrhoids is a common disease located in the anus. It can occur at any age, but the incidence rate increases gradually with age. In my country, hemorrhoids are the most common anorectal diseases. Hemorrhoids are divided into internal hemorrhoids, external hemorrhoids, and mixed hemorrhoids according to the location of occurrence. Asymptomatic hemorrhoids do not need treatment, and symptomatic hemorrhoids do not need radical treatment. Non-surgical treatment is mainly used, including topical drug treatment, oral Drug therapy, injection therapy, physical therapy, rubber ring ligation, etc. Among them, injection therapy has a better effect on I and II degree hemorrhagic internal hemorrhoids. The varicose vein can be compressed and closed, and the treatment can be repeated after one month, but it is nece...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that it is difficult to grasp the penetration depth of existing injection needles during hemorrhoid injection therapy, which affects the treatment effect, and provides a special needle for hemorrhoid treatment with simple structure, safe and convenient use, controllable penetration depth, and guaranteed therapeutic effect. the needle

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