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Gestational age prediction method and device

A technology of gestational age and analysis device, applied in the medical field, can solve problems such as inaccurate, unscientific, and statistical data may not be universal, so as to achieve accurate estimation and reduce misdiagnosis and misdiagnosis

Active Publication Date: 2015-02-25
GE MEDICAL SYST GLOBAL TECH CO LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, fetal weight estimation from ultrasound measurements of standard biometric parameters (usually head, abdomen, and extremity dimensions) remains problematic
Due to the mobility of the population, it is difficult for doctors in different regions to use a local unified statistical data (such as Hadlock, Asum, Osaka, etc.) to estimate the fetus. These unified statistical data may not be universal
Even in some places, predictions are made based on the experience of doctors, which is neither scientific nor accurate
This increases medical risk

Method used

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Embodiment Construction

[0015] Embodiments of the invention will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Throughout, like reference numerals are used to refer to like elements.

[0016] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "the" and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that when used herein, the term "comprising" specifies the presence of stated features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, integers, steps , operation, element, component an...

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Abstract

The invention provides a gestational age prediction method. The gestational age prediction method includes steps of setting up a gestational age estimation table of the correspondence of various physical parameters and the gestational age, and subdividing according to areas of the table and / or the pro-gestation body weight of a pregnant woman; acquiring the physical parameters of fetus; predicting the gestational age according to the physical parameters and the gestational age estimation table. The invention further provides a corresponding gestational age prediction system.

Description

technical field [0001] The present invention relates generally to the medical field, and more particularly to methods and devices for estimating gestational age. Background technique [0002] The approaches described in this section could have been pursued, but are not necessarily approaches that have been conceived or pursued in advance. Therefore, unless otherwise indicated herein, the approaches described in this section are not prior art to the claims in this application and are not admitted to be prior art by inclusion in this section. Furthermore, all embodiments of the invention do not necessarily address all (or even any) of the issues posed in this section. [0003] Obstetric labor management is influenced by gestational age and fetal weight. Currently, accurate ultrasonography, as well as performing certain ultrasound biometric parameters with corresponding routine curves, especially before the 20th week of gestation, provide reliable estimates of the date of pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F19/00
Inventor 周玉钰邵钢孙凤曹晓亮
Owner GE MEDICAL SYST GLOBAL TECH CO LLC
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