Female urethral orifice exposure device

Abstract

The invention relates to the technical field of medical instruments and definitely relates to a female urethral orifice exposure device. The device comprises a tweezer-shaped main body formed by fixedly connecting one end of each of two relatively arranged elastic arms, each of the two elastic arms comprises a rear arm section and a front arm section from the fixed end to the other end sequentially, the front arm sections of the two elastic arms are oblique arcs extending in the direction perpendicular to the horizonal plane where the two rear arm sections perform elastic opening and closing actions, so that the front ends of the front arm sections and the fixed ends of the two elastic arms are staggered in the direction perpendicular to the horizonal plane where the two rear arm sectionsperform elastic opening and closing actions, oppositely arranged shifting fingers are arranged at the front ends of the two elastic arms, the shifting fingers extend in the direction adaptive to the length direction of the elastic arms to form strip-shaped flat hemi-ellipsoidal spheres, and the deviation surfaces of the two fingers are hemi-ellipsoidal surfaces. The labia are opened through automatic expansion of the device by means of elastic force, and the device is safer and more convenient to operate and has the advantage of simple structure.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a device for exposing female urethral opening during female catheterization. Background technique [0002] Urinary catheterization is a nursing item that requires aseptic operation. The sufficient exposure of the urethral opening is the prerequisite to ensure the effectiveness of aseptic disinfection when catheterizing the patient. The structure of the female vulva is the labia majora, minor The labia and urethral opening are required to be disinfected sequentially from the outside to the inside, and the urethral opening should be disinfected at the end before the catheter is placed. Therefore, in order to fully expose the urethral opening, the labia minora must be separated and fixed during operation. However, in clinical practice, medical staff use their fingers to manually open the labia minora when exposing the catheter opening. Since the part will be relatively moist...

AI Technical Summary

Problems solved by technology

However, in clinical practice, medical staff use their fingers to manually open the labia minora when exposing the catheter opening. Since the part will be relatively moist after being sterilized with disinfectant before the operation, it is not easy to grasp the force when separating the labia minora with fingers, and it is easy In order to expose the urethral opening, the labia minora is pulled apart, which may easily cause mucosal damage at the junction of the labia minora; in addition, when inserting the urinary catheter, one hand needs to separate and fix the labia minora, and the other hand Inserting the urinary catheter by hand is inconvenient

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