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CTG fetal heart rate scoring method and system

A technology of fetal heart rate and fetal heart rate, which is applied in measuring pulse/heart rate, medical science, sound wave diagnosis, etc. It can solve problems such as inconsistent actual results, lack of flexibility, and misjudgment of scoring results.

Inactive Publication Date: 2019-04-05
GUANGDONG BIOLIGHT MEDITECH CO LTD
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Problems solved by technology

However, there will be such a situation in machine scoring: because it is different from manual experience interpretation, machine scoring operates according to the standards given by the algorithm, and the judgment of indicators whose parameters are near the critical range is not flexible, and it is easy to cause discrepancies with the actual results. Consequences of Misjudgment of Scoring Results

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  • CTG fetal heart rate scoring method and system
  • CTG fetal heart rate scoring method and system
  • CTG fetal heart rate scoring method and system

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Embodiment Construction

[0034] The technical solution of the present invention includes a CTG fetal heart rate scoring method and system, which is suitable for use in the following. The concept, specific structure and technical effects of the present invention will be clearly and completely described in conjunction with the embodiments and accompanying drawings, so as to fully understand the present invention. The purpose, scheme and effect of the invention.

[0035] It should be noted that, unless otherwise specified, when a feature is called "fixed" or "connected" to another feature, it can be directly fixed and connected to another feature, or indirectly fixed and connected to another feature. on a feature. In addition, descriptions such as up, down, left, and right used in the present disclosure are only relative to the mutual positional relationship of the components of the present disclosure in the drawings. As used in this disclosure, the singular forms "a", "the", and "the" are intended to i...

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Abstract

The invention relates to a CTG fetal heart rate scoring method and system. The CTG fetal heart rate scoring method comprises the following steps that fetal heart data processing is carried out, specifically, signal acquisition and calculation of a fetal heart rate and uterine contraction values are conducted to obtain fetal heart rate data, uterine contraction pressure data and fetal movement data; and fetal heart scoring is carried out, specifically, the fetal heart rate data and the uterine contraction pressure data obtained in the fetal heart data processing step are received, interferenceremoval and noise processing are sequentially carried out on the received data based on a CTG scoring algorithm, a fetal heart rate baseline is calculated, uterine contraction activity is calculated,acceleration and deceleration activities are analyzed and judged, amplitude variation is calculated and cycle variation is calculated, analysis results are obtained, and corresponding scores are obtained according to the analysis results. The CTG fetal heart rate scoring method and system have the beneficial effects that the analysis and judgment of the fetal heart rate and the uterine contractiondata are more perfect, and the scoring result is more accurate.

Description

technical field [0001] The invention relates to a CTG fetal heart rate scoring method and system, belonging to the field of computer detection. Background technique [0002] Electronic fetal heart rate monitoring is an important means of fetal monitoring in obstetrics. The emphasis on prenatal fetal health screening highlights the important role of electronic fetal heart rate monitoring. The main process of electronic fetal heart rate monitoring is to continuously monitor and record changes in fetal heart rate. Since changes in fetal heart rate are the result of fetal central nervous system regulation, electronic fetal heart rate monitoring is used to judge the safety of the fetus in utero. situation, and to give clinicians important reference information. [0003] Before the birth of electronic fetal heart rate monitoring technology, people used traditional earpieces to monitor the heartbeat of the fetus, and then learned the status of fetal development in the womb. With...

Claims

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Application Information

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IPC IPC(8): A61B8/02
CPCA61B8/02A61B8/488A61B8/5215A61B2503/02
Inventor 孔凤强关晓丽卢腾刘帅
Owner GUANGDONG BIOLIGHT MEDITECH CO LTD
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