Uterine curettage device for gynaecology and obstetrics

Abstract

The invention discloses a uterine curettage device for gynaecology and obstetrics. The device comprises a main catheter, an expanding assembly, a uterine curettage assembly and a cleaning assembly, anadjusting ring is arranged on the main catheter, the expanding assembly comprises an expanding support, an arc-shaped expanding plate and a driving component, the main catheter sleeves the expandingsupport, a sliding groove is formed in the expanding support, the arc-shaped expanding plate is clamped on the sliding groove, the driving component is connected to the main catheter and is used for connecting the arc-shaped expanding plate and the adjusting ring, the uterine curettage assembly comprises a movable sleeve, a rotary rod and a rotary scraper, the movable sleeve is clamped in the maincatheter, a collecting groove is formed in the movable sleeve, the rotary rod is clamped in the movable sleeve, the rotary scraper is arranged at the end of the rotary rod, and the cleaning assemblyis arranged on the uterine curettage assembly and used for cleaning and sterilizing uterine cavity. The device is reasonable in structural design, is capable of conducting uterine curettage operationon a patient and cleaning and sterilizing the uterine cavity, is safe and practical, and is suitable for large-scale popularization.

Description

technical field [0001] The invention relates to the technical field of obstetrics and gynecology instruments, in particular to a curettage device for obstetrics and gynecology. Background technique [0002] Curettage refers to the operation of scraping the endometrium or the contents of the uterine cavity. Minor surgery often performed in obstetrics and gynecology is one of the methods of induced abortion. Duration and curettage are divided into two types: diagnostic curettage and therapeutic curettage, which have certain risks and complications. , within a certain period of time after giving birth, the sundries in the uterus will be excreted together with the lochia, but due to some reasons such as gynecological inflammation, some things in the uterus will stay in the body, causing stomach pain or continuous lochia, affecting People's health requires the use of a curettage device. [0003] However, most of the curettage devices used in the prior art are curettes, which co...

AI Technical Summary

Problems solved by technology

, within a certain period of time after giving birth, the sundries in the uterus will be excreted together with the lochia, but due to some reasons such as gynecological inflammation, some things in the uterus will stay in the body, causing stomach pain or continuous lochia, affecting People's health requires the use of a curettage device

[0003] However, most of the curettage devices used in the prior art are curettes, which completely depend on the proficiency of the doctor during use. Since the curette does not have the function of collecting the contents of the uterine cavity, the contents scraped off are very easy to fall, causing uterine bleeding. intrauterine infection; the curette is very easy to scratch the inner wall of the patient's uterine cavity during use, and there are certain safety hazards; it does not have a cleaning function, which increases the risk of patients being infected with gynecological diseases

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