Pushing type vaginal speculum

Abstract

The invention discloses a pushing type vaginal speculum device, which comprises a vagina expanding nozzle, a holding piece and an inner ring shell, wherein the inner ring shell is provided with a ring hole; the end of the vagina expanding nozzle is connected to the inner side of the inner ring shell; the vagina expanding nozzle is provided with an opening; the vagina expanding nozzle consists of at least six vagina expanding pieces; the opening communicates with the ring hole; the inner ring shell is provided with a plate containing hole; a moving plate is arranged in the plate containing hole; the end part of the moving plate is connected with the vagina expanding pieces; a winding mechanism is arranged on the outer side of the inner ring shell and is provided with a telescopic rod; the end, which is opposite to a winding column, of the telescopic rod is rotationally connected with the moving plate; an empty cavity is arranged in the holding piece; a button piece is arranged on the outer side of the holding piece; the holding piece is provided with a through hole; the button piece is provided with a connecting rope; and the connecting rope penetrates through the through hole to be fixedly connected with the winding mechanism. A medical worker controls contraction and expansion of the vagina expanding nozzle through the button piece.

Description

technical field [0001] The invention relates to a medical device, in particular to a push-type voyeuristic device. Background technique [0002] Vaginal dilators are vaginal dilators, made of highly transparent polystyrene, with high transparency, no burrs, and good hand feeling. At present, most of the vaginal dilators on the market use duckbill clips for routine gynecological examinations. [0003] Before putting the dilator into the vagina of a female patient, the medical staff should first apply medical lubricating fluid on the surface of the dilator and inside the vagina, and then insert the dilator vertically and gently into the vagina in the closed state until After the female patient feels comfortable, slowly push the dilator into the vagina until all the duckbill clips of the dilator are inserted into the vagina, then gently turn down the handle of the dilator, and then slowly open the dilator The duckbill is clamped and fixed to expand the vagina of the female pat...

AI Technical Summary

Problems solved by technology

[0007] By increasing the speculum page, although it alleviates the situation that the vaginal wall of the patient (overweight or vaginal prolapse) squeezes into the speculum, the connection structure at the rear end will block the back of the speculum page, causing the doctor to observe when using the speculum. Inconvenient, at the same time, it is still difficult for surgical instruments to pass through the speculum to reach the inside of the vagina

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