Expansion examination device for visualized measurement of cervices

Abstract

The invention discloses an expansion examination device for visualized measurement of cervices. The device includes an examination device housing, and the examination device housing is internally provided with an LED display module, a charging module and an image sending module; the LED display module is connected with a cervix detection camera-shooting mechanism which includes a cavity supportingplastic rod; two circular inner grooves are formed in the cavity supporting plastic rod, a sealing glass plate is arranged on the two circular inner grooves, and LED floodlights are arranged on baseplates of the circular inner grooves; image taking through holes are formed between the two circular inner grooves, T-shaped clamping sleeves are arranged on aperture edges of the image taking throughholes and internally provided with cameras, and arc-shaped protection edges are also arranged on the outer sides of the T-shaped clamping sleeves; a limiting protrusive ring is arranged on the top ofthe cavity supporting plastic rod, and multiple air suction circular holes are formed in the cavity supporting plastic rod. Expansion of the cervices for visualized measurement is achieved, manual vaginal examination errors are reduced, discomfort brought to pregnant women during examination is reduced, observation images can be shared and transmitted, and the precision during examination and observation is improved.

Description

technical field [0001] The invention relates to the technical field of measuring cervical dilation, in particular to a visual inspection device for measuring cervical dilation. Background technique [0002] When pregnant women give birth, the uterus contracts regularly, pulling the uterine muscles and surrounding fibers of the internal os of the cervix, and the amniotic sac in front of the fetal presentation is wedge-shaped, causing the internal os of the cervix to expand upwards and outwards, and the cervical canal gradually shortens until it disappears . The external os of the cervix is ​​usually only the size of a fingertip. As the labor progresses, the external os of the cervix expands to a diameter of 10 cm, which allows the full-term fetal head to pass through. This process is called dilation of the cervix. [0003] In the management of the labor process, the measurement of the cervix is ​​an extremely critical step, which directly affects the judgment and treatment o...

AI Technical Summary

Problems solved by technology

[0006] However, this method of using a measuring ruler to detect the cervix also relies on manual readings, which leads to large measurement errors, and requires repeated measurements, which increases the discomfort of pregnant women during examination, and there is no protective measure for the measuring ruler, which is easy Cause iatrogenic infection to the puerpera and affect the health of the fetus and the puerpera

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