birth control ring removal device

Abstract

The invention provides a contraceptive ring taking-out device and relates to the technical field of interventional devices for the obstetrics and gynecology department. The device is provided with a circular-arc-shaped hook head; the rear end of the hook head is connected with a connecting arm; an operating handle is arranged at the lower end of the connecting arm; a circular-arc-shaped blocking arm slide is formed in the hook head; a circular-arc-shaped blocking arm is glidingly arranged in the blocking arm slide; a reset spring is arranged between the rear end of the blocking arm and the hook head at the rear end of the slide; a mounting cavity is formed in the operating handle; a rotating shaft is arranged in the mounting cavity; a driven gear is mounted on the rotating shaft; a rack slide is formed in the operating handle; a control rack which can freely slide and is meshed and matched with the driven gear is arranged in the rack slide; a pulling rope channel for communicating the mounting cavity and the blocking arm slide is arranged in the operating handle between the mounting cavity and the blocking arm slide, the connecting arm and the hook head; a pulling rope connected with the rotating shaft and the blocking arm is arranged in the pulling rope channel. The contraceptive ring taking-out device has the advantages that the structure is simple, the use is convenient, the work efficiency of a medical worker is improved, the ring taking-out process is safe and reliable and the like.

Description

technical field [0001] The invention relates to the technical field of interventional devices for obstetrics and gynecology, and in detail is a birth control ring removal device that is simple in structure, convenient to use, improves the work efficiency of medical staff, and has a safe and reliable ring removal process. Background technique [0002] As we know, birth control ring, also known as birth control device, is a safe, simple, economical and effective contraceptive tool. In my country, birth control ring is the most popular female contraceptive tool. During birth control, the IUD needs to be placed in the uterus for a long period of time. When it is time to give birth to the next generation, the IUD needs to be removed from the woman's uterus. Clinically, the contraceptive ring removal device commonly used in obstetrics and gynecology takes out the contraceptive ring in the woman's uterus. Most of the existing contraceptive ring removal devices are hook-shaped or f...

AI Technical Summary

Problems solved by technology

Most of the women who need ring removal are postmenopausal women. After menopause, the uterus shrinks gradually and the cervix becomes narrow. The tissue at the mouth is difficult to remove with the ring remover, which increases the pain of the patient. When using the existing hook-shaped birth control ring removal device to remove the birth control ring, after hooking the birth control ring, the one-time removal rate is between 30% and 60%. 30%-50% of the one-time reverse push and release of the hook, and 10%-20% of the second reverse push and release of the hook are required

When hooking the birth control ring to hook the woman's endometrium tissue, it will not only increase the difficulty of operation, time-consuming and laborious, and low work efficiency, but also bring great pain to the woman who takes the ring, and even cause medical accidents and infertility. pregnant

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