Method and device for determining fetal heart rate and terminal equipment

A method of determining the fetal heart rate, applied in the measurement of pulse/heart rate, medical science, diagnosis, etc., can solve the problem of low accuracy of fetal heart rate, and achieve the effect of improving anti-interference ability and accuracy

Inactive Publication Date: 2019-08-02
EDAN INSTR
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the embodiment of the present application provides a fetal heart rate determination method, device, terminal equi...

Method used

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  • Method and device for determining fetal heart rate and terminal equipment
  • Method and device for determining fetal heart rate and terminal equipment
  • Method and device for determining fetal heart rate and terminal equipment

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Experimental program
Comparison scheme
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Embodiment 1

[0037] figure 1 A flow chart of a method for determining fetal heart rate provided by the embodiment of the present application is shown, and the details are as follows:

[0038] Step S11, acquiring the first fetal heart rate signal data and the second fetal heart rate signal data through different sensors;

[0039] Here, the first fetal heart rate signal data and the second fetal heart rate signal data refer to signal data collected independently by different sensors. For example, after the abdominal wall fetal ECG sensor collects data, the data acquired from the abdominal wall fetal ECG sensor is used as the first fetal heart rate signal data; after the ultrasonic sensor collects data, the data acquired from the ultrasonic sensor is used as the second fetal heart rate signal data. Fetal heart rate signal data. It should be pointed out that the first fetal heart rate signal data and the second fetal heart rate signal data here are data collected from the same fetus in the s...

Embodiment 2

[0074] Corresponding to the first embodiment above, Figure 5 It shows a schematic structural diagram of a fetal heart rate determination device provided by the embodiment of the present application. For the convenience of description, only the parts related to this embodiment are shown:

[0075] The fetal heart rate determination device 5 includes: a fetal heart rate signal data acquisition unit 51 , an envelope signal determination unit 52 , and a fetal heart rate determination unit 53 . in:

[0076] A fetal heart rate signal data acquisition unit 51, configured to obtain the first fetal heart rate signal data and the second fetal heart rate signal data through different sensors;

[0077] Here, the first fetal heart rate signal data and the second fetal heart rate signal data refer to signal data collected independently by different sensors. For example, the data collected by the abdominal wall fetal ECG sensor is used as the first fetal heart rate signal data, and the dat...

Embodiment 3

[0106] Figure 6 It is a schematic diagram of a terminal device provided by an embodiment of the present application. Such as Figure 6 As shown, the terminal device 6 of this embodiment includes: a processor 60 , a memory 61 , and a computer program 62 stored in the memory 61 and operable on the processor 60 . When the processor 60 executes the computer program 62, the steps in the above-mentioned various method embodiments are realized, for example figure 1 Steps S11 to S13 are shown. Alternatively, when the processor 60 executes the computer program 62, it realizes the functions of the modules / units in the above-mentioned device embodiments, for example Figure 5 The functions of modules 51 to 53 are shown.

[0107]Exemplarily, the computer program 62 can be divided into one or more modules / units, and the one or more modules / units are stored in the memory 61 and executed by the processor 60 to complete this application. The one or more modules / units may be a series of...

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Abstract

The invention is suitable for the technical field of monitoring of fetal heart rate, and provides a method and a device for determining fetal heart rate and terminal equipment. The method comprises the following steps of respectively obtaining first fetal heart rate signal data and second fetal heart rate signal data via different sensors; determining a fetal electrocardio envelop signal accordingto the first fetal heart rate signal data, and determining a fetal ultrasonic envelop signal according to the second fetal heart rate signal data; according to the fetal electrocardio envelop signaland the fetal ultrasonic envelop signal, determining the fetal heart rate. The method has the advantage that the accuracy in determination of the fetal heart rate is improved.

Description

technical field [0001] The present application belongs to the technical field of fetal heart rate monitoring, and in particular relates to a fetal heart rate determination method, device, terminal equipment and computer-readable storage medium. Background technique [0002] At present, there are two technical methods for monitoring fetal heart rate in a non-invasive way. One is the ultrasonic fetal heart rate monitoring technology commonly used in clinical practice. Ultrasonic echo signal, and then use the ultrasonic Doppler principle to analyze the frequency offset signal corresponding to the fetal heartbeat, and use this frequency offset signal to obtain the fetal heart rate value; the other is abdominal wall fetal ECG technology, which Put the fetal ECG sensor on the mother's abdomen to obtain the fetal ECG signal, then filter and identify the QRS wave in the fetal ECG signal, and then obtain the fetal heart rate value. [0003] The above-mentioned ultrasound fetal heart...

Claims

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Application Information

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IPC IPC(8): A61B8/02A61B5/0444A61B5/0205A61B5/344
CPCA61B8/02A61B8/0866A61B8/5223A61B5/0205A61B5/02411A61B5/7203A61B5/725A61B8/488A61B2503/02A61B5/344
Inventor 饶箭谢锡城
Owner EDAN INSTR
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