Vaginal secretion sampling device for clinical obstetrics

Abstract

The invention discloses a vaginal secretion sampling device for clinical obstetrics. The vaginal secretion sampling device comprises an outer cylinder, a top head is slidably connected into the top ofthe outer cylinder, a mounting plate is rotatably connected into the top head, and a connecting pipe is connected to the center of the mounting plate, penetrates through the outer cylinder and extends to the outer part of the outer cylinder; through holes are formed in the portion, outside the connecting pipe, on the mounting plate, a piston is slidably connected into the connecting pipe, a pullrod is arranged at the bottom of the piston, penetrates through the connecting pipe, and extends to the outer part of the connecting pipe, and a pull plate is connected to the pull rod. According to the vaginal secretion sampling device for clinical obstetrics, during sampling, by pulling the pull plate, the piston moves backwards, thus secretion can enter the top head from the through holes, andthe device is easy to operate and convenient to use by medical personnel; meanwhile, separable structures can be adopted for all the parts, and thus a user can conveniently conduct cleaning and disinfecting work for the whole device.

Description

technical field [0001] The invention relates to the technical field of sampling devices, in particular to a vaginal secretion sampling device used in obstetrics clinics. Background technique [0002] When performing gynecological examinations in obstetrics and gynecology clinics, it is usually necessary to sample the secretions from the female vagina or cervix, and then send them to the laboratory for testing in order to carry out early diagnosis, prevention and early treatment of some gynecological diseases. Most of the time, cotton swabs are used for sampling. Since the cotton swabs are absorbent, the secretions attached to the cotton swabs are not easy to release, which brings certain troubles to the medical staff. The application number 201620630183.X discloses a A vaginal secretion sampling device for obstetrics clinics, including a sampling bottle, a catheter, a sleeve, and a torsion spring clip. The rear end of the catheter is provided with a handle, the catheter is p...

AI Technical Summary

Problems solved by technology

[0002] When performing gynecological examinations in obstetrics and gynecology clinics, it is usually necessary to sample the secretions from the female vagina or cervix, and then send them to the laboratory for testing in order to carry out early diagnosis, prevention and early treatment of some gynecological diseases. Most of the time, cotton swabs are used for sampling. Since the cotton swabs are absorbent, the secretions attached to the cotton swabs are not easy to release, which brings certain troubles to the medical staff. The application number 201620630183.X discloses a A vaginal secretion sampling device for obstetrics clinics, including a sampling bottle, a catheter, a sleeve, and a torsion spring clip. The rear end of the catheter is provided with a handle, the catheter is provided with a push rod, and the front end of the push rod is provided with an arc-shaped push plate. The rear end of the push rod is provided with a push handle, the push rod between the push handle and the end of the catheter is covered with a compression spring, the catheter is covered with a sleeve, and the catheter between the end of the sleeve and the handle is covered with a compression spring, and the front end of the catheter is covered with a sleeve. There are two torsion spring clamps. The torsion spring clamp is composed of a clamp handle, a torsion spring shaft, a clamp arm and a clip. A sampling bottle is fixed between the two clips. The sampling bottle consists of an elastic bag, a bottle body, a liquid suction head, Composed of bottle caps, although sampling operations can be performed, there is a problem that the overall structure is relatively complicated, and it is not convenient for cleaning and disinfection, so it is not convenient for medical personnel to use

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