Surgical anoscope

Abstract

The invention relates to a surgical anoscope which comprises a lens barrel body, a moving handle and a self-locking coil. The lens barrel body comprises a first lens barrel and a second lens barrel which are symmetrically arranged and can form a cylinder, a thread clamp for fixing the self-locking coil is arranged on the lens barrel body, the moving handle can control opening and closing of the first lens barrel and the second lens barrel, a clamping hole is formed in the upper end of the lens barrel body, a first guide shaft and a second guide shaft are parallelly arranged inside the lens barrel body, a first fixer is arranged at the end of the first guide shaft, a second fixer is arranged on the second guide shaft and can horizontally move along the second guide shaft, and a boosting clamping ring is arranged on the second guide shaft. The surgical anoscope is simple in structure and compact in design; the clamping hole is formed in the anoscope, can be used for clamping haemorrhoidsafter observation and can cooperate with the self-locking coil for haemorrhoids loop ligature, and haemorrhoids loop ligature can be completed by only one person, so that observation and treatment time is saved; valuable medical consumables are not needed, so that treatment cost is low.

Description

technical field [0001] The invention relates to an anoscope for operation and belongs to the technical field of medical instruments. Background technique [0002] Anoscope is a traditional medical device commonly used in anorectal department for observation and treatment. The rectal lesions can be visually observed through an anoscope, and the location, size, and shape of hemorrhoids can be seen clearly, which is the basic method for diagnosing hemorrhoids. Existing anoscopes can only be used for observation usually, and after observation, surgical instruments are used to carry out certain treatment, which cannot be completed in one go. During routine hemorrhoidal ligation, an assistant is required to support the anoscope, and the operator knots it with both hands. Two people are needed to complete the operation, and the field of view of the anal operation is small, and the assistant's position is awkward, or a disposable hemorrhoid ligation device is used, but a suction d...

AI Technical Summary

Problems solved by technology

Two people are needed to complete the anal surgery, and the visual field of anal surgery is small, and the assistant's position is awkward, or a disposable hemorrhoid ligation device is used, but a suction decompression device is required, the ligation device is expensive, and the medical cost is relatively high

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