Vaginal secretion extraction device for gynecological clinical detection

Abstract

The invention discloses a vaginal secretion extraction device for gynecological clinical examination, and belongs to the technical field of equipment for gynecological clinical examination. The vaginal secretion extraction device for gynecological clinical detection comprises a shell; a motor box is arranged on the right side of the middle of the front end face of the shell; a motor is arranged in the motor box; the end of an output shaft of the motor is connected with a main shaft; a two-way lead screw is arranged at the rear end of the main shaft; driving blocks are arranged on both the left side and the right side of the peripheral outer wall of the two-way lead screw; a semi-cylindrical distraction sleeve is arranged on the front end faces of the driving blocks; a fine adjustment assembly is arranged on the right side of a pushing handle; and an extension assembly is arranged on the left side of an inner cavity of the shell. Through cooperation of the motor arranged in the motor box, the two-way lead screw at the rear end of the main shaft and the extension assembly on the left side of the inner cavity of the shell, after sampling is completed, when the semi-cylindrical distraction sleeve is reset, a sterile swab automatically returns to the interior of the semi-cylindrical distraction sleeve under the action of the extension assembly, and pollution of a sample caused by secretions at other parts in a vagina and the external environment is avoided.

Description

technical field [0001] The invention relates to the technical field of equipment for gynecological clinical examination, and more specifically, relates to a vaginal secretion extraction device for gynecological clinical examination. Background technique [0002] Vaginal discharge is composed of exudate from vaginal mucosa, cervical glands and endometrial secretions, sweat glands of the labia majora, sebaceous glands of the labia majora and Bartholin glands, and the former two are the main ones. Vaginal secretions contain vaginal exfoliated epithelial cells, white blood cells, lactobacilli, etc., also known as "leucorrhea". Under normal circumstances, vaginal secretions are white, thin paste, and tasteless. The amount depends on the amount of secretion, which is related to age, estrogen level and genital congestion. Examination of vaginal secretions has certain application value for female reproductive system infection, judgment of estrogen level and sexually transmitted dis...

AI Technical Summary

Problems solved by technology

Although the device has many beneficial effects, the following problems still exist: the vaginal secretions need to be extracted at a specific position in the vagina, and when the device extracts the secretions and pulls out the cotton balls, the cotton balls are always exposed, which is very easy. Contaminated by the rest of the secretions in the vagina and the external environment, this will pollute the extract and seriously affect the detection and diagnosis results. In addition, the existing vaginal secretion collection devices require the presence of patients and medical staff at the same time (such as CN207444967U, CN209884215U ), leading to the inability to guarantee the privacy during the collection process, which brings bad experience to patients

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