Measurement method and visual measurement instrument for orifice of uterus of puerpera

Abstract

The invention belongs to the technical field of gynecology, and particularly relates to a measurement method and visual measurement instrument for the orifice of the uterus of a puerpera, and the method comprises the steps: S1, opening a binocular camera assembly and a display module, inserting a probe into a birth canal, and enabling the binocular camera assembly to collect images in real time, and transmitting the images to the display module for display; s2, observing the images on the display module, adjusting the position of the binocular camera assembly until the cervix uteri can be observed through the display module, and until that the center of the image formed on the display module coincides with the center of the orifice of the uterus; s3, when the cervix uteri appears in the display module, calibrating the position of the cervix uteri in the images in real time by the display module, and calculating and displaying the relative distance between the camera and the target and the size of the cervix uteri; and S4, when the binocular camera assembly reaches 10-30 mm, wherein the measurement precision of the position is high, keeping the position for observation and image data recording, so that contact with the puerpera can be reduced to eliminate the nervous and misty psychology, the health of the puerpera is cared, and popularization and use are facilitated.

Description

Technical field [0001] The present invention relates to the field of gynecological technology, which refers to a measurement method for maternal homes and visual measuring instruments. Background technique [0002] When the pregnant woman is pretrested, the uterus and the uterus muscle and surrounding fibers of the tip cervical, in addition to the fetus first, the front of the sheep, which causes the subtrus inner mouth to expand out, with the entire proceed, The cervical tube will gradually decline until disappear. Before childbirth, the cervix is ​​only a pointer size. As the process progresses, the outer mouth of the processes can be expanded to a diameter of 10 cm, so that the fetal head of the full-term, this childbirth process is called the opening. [0003] In the management of the proceeding, the uterine-mouth measurement is an extremely critical step. After each measurement, the expansion diameter of the hogkou is required, and the uterus measurement of the childbirth pr...

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a method for measuring the cervix of a puerpera and a visual measuring instrument, and solve the problem of inaccurate measurement through the cervix spying device

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