A device for measuring cervical dilation

A measuring device and cervical technology, which is applied in diagnostic recording/measurement, medical science, diagnosis, etc., can solve the problems of large deviation of measurement results and cumbersome use, and achieve the effect of convenient use and avoiding individual deviation and inconsistency

Active Publication Date: 2021-09-07
CHANGZHOU NO 2 PEOPLES HOSPITAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its operation still relies on the manual operation of doctors. Different doctors have different manipulation techniques and strengths, which will cause large deviations in measurement results.
In addition, it is necessary to put the measuring device in and out repeatedly to obtain each measurement result, which is cumbersome to use

Method used

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  • A device for measuring cervical dilation
  • A device for measuring cervical dilation
  • A device for measuring cervical dilation

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Embodiment Construction

[0024] The present invention will be further described in detail below with reference to the embodiments given in the accompanying drawings. The described embodiments include various specific details to aid in understanding, but they are to be regarded only as exemplary, some, not all, embodiments of the invention. Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by those skilled in the art to which the present invention belongs. Meanwhile, detailed descriptions of functions and constructions well-known in the art will be omitted for clarity and conciseness of the description.

[0025] Such as Figure 1 to Figure 3 As shown, a cervical dilatation measurement device includes an airway 1, a waterway 2 and a scale 3, the airway 1 is used for vacuuming to adsorb on the surface of the cervical internal opening 91, and the waterway 2 is arranged in the airway 1 for In order to provide cushioning, the water chann...

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PUM

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Abstract

A device for measuring cervical dilation, comprising an airway, a waterway and a scale, the airway is used for vacuuming to absorb on the surface of the internal os of the cervix, the waterway is set in the airway for providing buffering and indicating pressure changes, the scale The scale is sleeved outside the airway, and the outer wall of the airway is provided with a scale, and the end edge of the scale cooperates with the scale to indicate the degree of dilatation of the cervix. It can be used to measure cervical dilation, is convenient to use, can replace digital examination and avoid individual deviation and inconsistency of digital examination, and does not need to adopt complicated mechanical / electronic system.

Description

technical field [0001] The invention relates to a device for measuring cervical dilation. Background technique [0002] Cervical dilation refers to the regular uterine contractions of pregnant women during labor, pulling the uterine muscles and surrounding fibers of the cervix, and the amniotic sac in front of the fetal presentation is wedge-shaped, resulting in the upward and outward expansion of the cervix. The tube 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 can allow the full-term fetal head to pass through. This process is also known as opening the cervix. [0003] The dilation process of the cervix is ​​relatively slow. It takes an average of 8 hours from labor to dilation of the cervix, and an average of 4 hours from dilation of the cervix to 6 cm to 10 cm. Under normal circumstances, some drugs for pain w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/107
CPCA61B5/1072A61B5/1076A61B5/435
Inventor 李倩
Owner CHANGZHOU NO 2 PEOPLES HOSPITAL
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