An inductive vagina reconstruction device

Abstract

The invention discloses an inductive vagina remanufacturing device. The existing moulds are hard rod bodies made of wood, glass, rubber and the like, the perineum is not comfortable after the moulds are placed into the perineum, the new wound face is easy to damage due to repeated taking out of the moulds for dressing change, and the remanufactured vagina is prone to infection. The device comprises an elastic ball bag, an aerating guide tube, a medicine injection tube, a one-way valve and a pressure sensor. The elastic ball bag is of an integrated structure of a cylinder and a hemisphere after being aerated, a spiral groove is formed in the outer lateral face of the cylinder, and the elastic ball bag is of a hollow structure. Through holes are formed in the lower bottom face of the cylinder of the elastic ball bag and the spherical face of the hemisphere, the medicine injection tube penetrates the through holes, and the medicine injection tube and the elastic ball bag form a cavity. The aerating guide tube is arranged on the lower bottom face of the cylinder of the elastic ball bag, the one-way valve is arranged on the tail portion of the aerating guide tube, and the pressure sensor is installed on one side of the one-way valve. The device is simple in structure. The size can be adjusted through aerating, in situ drainage and dressing change are achieved, damage to the new wound face caused by repeated taking out of the device is avoided, and operation success rate is improved.

Description

technical field [0001] The invention belongs to the technical field of treatment after vaginal reconstruction, and provides an inductive vaginal reconstruction device. Background technique [0002] Vagina is an important part of female sexual organs, and the absence or defect of vagina seriously affects the quality of life of women. Vaginal developmental abnormalities (congenital absence of vagina, vaginal atresia, vaginal stenosis), vaginal absence or defect caused by acquired factors (pelvic lymph node dissection after various injuries or tumor resection), and female pseudohermaphroditism or males requiring feminization Vaginal reconstruction is performed to reconstruct the vagina. The mold needs to be placed for a long time after the operation. The application of the mold is very important in vaginal reconstruction. Some operations require wearing the mold for 6 months or more. Without the supporting function of the mold, the operation often fails due to the narrowing o...

AI Technical Summary

Problems solved by technology

The previous molds were made of wood, glass, rubber and other hard rods, which were highly irritating to the tissue. After being inserted, the perineum was uncomfortable, the movement was inconvenient, and the viscera was even damaged during strenuous exercise. Therefore, it can only be worn at night to increase the chance of vaginal contracture. , reduce the effect of surgery; due to different innate conditions of patients, the depth and width of acupuncture points formed after surgery are different, so the hard mold cannot meet the needs of patients' differentiation. Wound compression and necrosis, surgery failed

There are also handmade molds made by the hospital, such as cotton or gauze inside the condom, because the texture is too soft, it cannot effectively support the reconstructed vagina, and it is easy to cause vaginal contracture, and sometimes the condom breaks and the cotton yarn is scattered in the reconstructed vagina.

In order to prevent infection in the reconstructed vagina, the mold needs to be taken out repeatedly to change the dressing. Sometimes due to the patient’s delay in follow-up visits and pollution from urination and defecation, a large amount of purulent secretions accumulate in the reconstructed vagina, and the patient has fever, abdominal pain, and severe infection, which leads to the failure of the operation

When changing the dressing, it is inevitable to damage the new wound surface, leading to bleeding, the patient is extremely painful, the compliance is insufficient, and he is unwilling to return to the doctor within the prescribed time, and the self-handling method is improper, and even the use of the mold is abandoned, which will lead to vaginal infection, mucosal necrosis and shedding, and even the formation of various diseases. A fistula, scar contracture, leading to surgical failure

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