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Fetal heart rate positioning method and device

A positioning method, fetal heart technology, applied in the field of biomedical signal processing, can solve the problems of low automation, low accuracy, and misdiagnosis of fetal heart positioning, and achieve the effects of reducing the risk of misdiagnosis, eliminating interference, and improving accuracy

Active Publication Date: 2018-08-21
EDAN INSTR
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Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a fetal heart rate positioning method and device to solve the problem that the existing fetal heart rate positioning technology relies on the user's professional knowledge and clinical experience, and the automation degree of fetal heart rate positioning is low and the accuracy is low. , a problem with a risk of misdiagnosis

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  • Fetal heart rate positioning method and device
  • Fetal heart rate positioning method and device
  • Fetal heart rate positioning method and device

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Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0023] figure 1 The flow chart of the implementation of the fetal heart rate positioning method provided by the embodiment of the present invention is shown, and the details are as follows:

[0024] In step S101, the ultrasound probe is turned on, and an ultrasound Doppler audio signal is collected through the ultrasound probe.

[0025] It should be noted that the method for locating the fetal heart rate provided by the embodiment of the present invention can be applied to a home fetal monitor, which is not limited here.

[0026] In the embodiment of the present invention, the ultrasonic probe is...

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Abstract

The invention is suitable for the technical field of biomedical signal processing, and provides a positioning method and device for the fetal heart. The method includes the steps that an ultrasonic probe is started, and ultrasound Doppler audio signals are collected through the ultrasonic probe; the directionality of the ultrasound Doppler audio signals is identified; if the ultrasound Doppler audio signals are one-way signals, first prompt information is sent; if the ultrasound Doppler audio signals are two-way signals, the fetal heart is positioned according to the ultrasound Doppler audio signals. By means of the positioning method and device, interference of abdominal blood flow signals of the mother in fetal heart positioning is eliminated, the accuracy of fetal heart positioning is improved, and misdiagnosis risks are reduced; as the positioning method and device do not depend on the professional knowledge and the clinical experience of a user, the automatic degree of fetal heart positioning is greatly increased.

Description

technical field [0001] The invention belongs to the technical field of biomedical signal processing, and in particular relates to a fetal heart rate positioning method and device. Background technique [0002] The traditional medical fetal monitor judges the position of the fetal heartbeat by the doctor listening to the fetal heartbeat. The traditional fetal heart rate positioning technology relies on the professional knowledge and clinical experience of doctors, and the automation of fetal heart rate positioning by traditional medical fetal monitors is relatively low. [0003] The home fetal monitor is a fetal monitoring product different from the traditional medical fetal monitor. The goal of the home fetal monitor is to solve the problems of travel inconvenience for pregnant women and the difficulty of queuing up in hospitals, and provide daily fetal monitoring services for pregnant women at home. Since the operator of the home fetal monitor is the pregnant woman or her ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B8/02
CPCA61B8/02A61B8/0866A61B8/42A61B8/4444A61B8/488A61B8/5215
Inventor 张小飞陈德伟包静胡欢
Owner EDAN INSTR
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