Cervical orifice dilatation examination device for gynaecology and obstetrics

Abstract

The invention discloses a cervical orifice dilatation examination device for gynaecology and obstetrics and capable of relieving nervous emotion, and relates to the technical field of medical instruments. The cervical orifice dilatation examination device comprises a connecting plate, a bearing is fixedly arranged in the connecting plate, a threaded sleeve is fixedly connected in the bearing, a threaded rod is in threaded connection with the interior of the threaded sleeve, and first lug plates are fixedly connected to the left side wall and the right side wall of the connecting plate. Throughmutual cooperation of the threaded sleeve, the threaded rod, a U-shaped linkage rod, a torsional spring, semi-circular plates and a linkage rod, the threaded sleeve can drive the threaded rod in threaded connection to move up and down by rotating the threaded sleeve, then the threaded rod drives the linkage rod hinged to the upper end to drive the semi-circular plates on the two sides to be closed or opened, so that the semi-circular plates replace the hand of a doctor to perform ten-finger dilatation examination on the cervical orifice of a puerpera, the upper ends of the two semi-circular plates are fixedly connected with semi-spherical plates, so that the examination device can extend into the closed vaginal orifice, and the vagina of the puerpera can be subjected to supporting examination.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an obstetrics and gynecology finger opening examination device capable of alleviating tension. Background technique [0002] The finger-opening examination refers to the examination of the cervix and fetal presentation, and a certain judgment on the pelvis can also be made through the examination. When doctors evaluate the opening of the cervix, they like to use "opening a few fingers" to describe it. This "opening a few fingers" requires medical staff to reach in to find the cervix, and then use their hands to measure the width of a few fingers. Usually, the closer the childbirth is , the inspection will be more frequent, but frequent inspection will increase the risk of intrauterine infection. [0003] During the examination process, the puerpera will often experience great discomfort and tension because the doctor’s hands are inserted into the vagina, and most of the ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an obstetrics and gynecology finger-opening inspection device that can relieve tension, which solves the discomfort and tension that often occur when doctors use their hands to penetrate the vagina, and the existing Most of the inspection devices have weird structures, and the vaginal opening of the puerpera is mostly closed during the inspection. The inspection devices with weird structures are not convenient for the expansion of the vaginal opening, so it is not convenient to check the opening size of the cervical opening.

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