A Safe and Rapid Surgical Auxiliary Device for Chalazion

Abstract

The invention discloses an auxiliary device for a safe rapid operation of chalazion. The auxiliary device comprises an annular ring which is composed of an arc-shaped frame plate and a head ring, wherein a guide rail is arranged on the arc-shaped frame plate; a slide base is arranged on the guide rail; a longitudinal bracket is arranged on the slide base; an eyelid fixing device is arranged on the longitudinal bracket; the eyelid fixing device comprises a sliding rod, a connecting rod and a clamp base; the lower end of the clamp base is hinged with a clamping plate; an external thread sleeve is arranged at the upper end of the clamp base; force-regulating penetrated holes are formed on the two sides; a pressure spring is arranged in the force-regulating penetrated holes; a sliding pin is arranged at the upper end of the pressure spring; a layer board is pressed at the lower end of the pressure spring; an adjusting thread ring is arranged on the external thread sleeve; the upper end of the sliding pin resists against the adjusting thread ring; an adjusting rod is arranged in the external thread sleeve; a push head is arranged at the lower end of the adjusting rod; an inclined plate which is matched with the push head is arranged on the inner side of the clamping plate; a plug is arranged at the upper end of the adjusting rod; and a compression spring is arranged between the plug and the external thread sleeve. The auxiliary device is capable of automatically clamping the eyelid of the patient, is high in stability, is flexible and convenient in adjustment and is capable of promoting the operation safety and reducing the pain of the patient.

Description

technical field [0001] The invention belongs to the technical field of medical auxiliary equipment, in particular to a safe and rapid operation auxiliary device for chalazion. Background technique [0002] Chalazion is a chronic inflammatory granuloma of the meibomian glands formed on the basis of obstruction of the discharge duct of the meibomian glands and retention of secretions. Also known as meibomian cyst. It is a common disease that can affect both children and adults. The disease progresses slowly and can occur repeatedly. Palpable firm, but painless, superficial skin elevations on the eyelids. Large chalazia cannot be eliminated by medical treatment and are usually removed surgically. During the operation, it is necessary to keep the patient's eyelids turned up for a long time, so that the surgeon can perform the operation. Clinically, the medical devices for turning the eyelids are generally in the form of manual clips, and the patient's eyelids are clamped and...

AI Technical Summary

Problems solved by technology

During the operation, it is necessary to keep the patient's eyelids turned up for a long time, so that the surgeon can perform the operation. Clinically, the medical devices for turning the eyelids are generally in the form of manual clips, and the patient's eyelids are clamped and turned up by manual operations of multiple doctors. Keeping the arm still for a long time is not only labor-intensive for the doctor, but also the manual clamping force is unstable and the eyelids shake, which increases the risk of surgery and the pain of the patient

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