Gynecological and obstetrical reproductive secretion sampling device

Abstract

The invention discloses a gynaecology and obstetrics genital secretion sampling device, and relates to the technical field of medical apparatus and instruments. The device comprises an outer sleeve, an adjusting assembly, an air bag ball and a sampling head, the adjusting assembly is embedded in the outer wall of the outer sleeve, a base plate is installed on the side wall of the bottom of the outer sleeve, the air bag ball is installed on the side wall of the bottom of the base plate, an inner core pipe is installed in the outer sleeve, and the inner core pipe is connected with the sampling head through a communicating pipe; a central column is embedded in the center of an adjusting fluted disc of the adjusting assembly; an expansion piece is embedded in the outer wall of a groove column of the sampling head, and an air guide pipe is embedded in the side wall of the bottom of the groove column. Expansion and wizened states of the expansion part in the sampling head can be controlled by utilizing the air bag ball and the one-way valve, secretion recovery or deep work of the device is carried out in the wizened state, sampling is carried out in the expansion state, and only the sampling head of the whole device is in contact with a patient; and the sampling head is of a closed structure, so that the permeation pollution phenomenon of secretions is avoided.

Description

technical field [0001] The invention belongs to the technical field of medical devices, in particular to a sampling device for obstetrics and gynecology reproductive secretions. Background technique [0002] With the development of the times and technology, the Chinese medical industry has also been greatly promoted at this stage, not only the improvement of medical technology, but also the equipment and instruments used in various departments have also been improved, including the inspection and analysis of obstetrics and gynecology. Equipment and extraction equipment, and the most common extraction equipment is the sampling equipment for reproductive secretions, which can be used to sample the secretions in the genitals and store them in specific containers for inspection. At this stage, a small amount of When sampling, it mainly relies on the medical staff to hold a cotton swab stick to go deep into the genitals for sampling; when a large amount of sampling is required, s...

AI Technical Summary

Problems solved by technology

[0006] 2. One of the above-mentioned reproductive secretion sampling devices for obstetrics and gynecology, when in use, is equipped with a wet part at the sampling position at the top of the sampling tube, and squeezes the sterile water in the wet air bag to Wet the cotton, and let the wet cotton scrape the inner wall of the genitals to achieve the purpose of sampling. In this process, it is extremely difficult to sample the wet cotton in the wet state, and the obtained secretion sample has been diluted, which is also easy to cause inaccurate sampling. Sufficient and uneven problems

[0007] 3. For the above-mentioned sampling device for reproductive secretions in obstetrics and gynecology, when in use, there are many small and micro components in the device, and most of them are directly exposed. During the sampling process, due to the small and micro components exposed In addition, it is easy to be contaminated with liquid secretions. Not only is it difficult to disassemble and clean, but it is also easy to cause the problem of bacterial growth.

Images