CN119366942B

CN119366942B - Method and device for prompting distribution of myoelectricity monitoring electrodes of uterus based on gestational period

Info

Publication number: CN119366942B
Application number: CN202411532959.XA
Authority: CN
Inventors: 宋立国; 罗虎
Original assignee: Guangzhou Aitingbei Technology Co ltd
Current assignee: Guangzhou Aitingbei Technology Co ltd
Priority date: 2024-10-30
Filing date: 2024-10-30
Publication date: 2025-11-28
Anticipated expiration: 2044-10-30
Also published as: CN119366942A

Abstract

The invention discloses a method and a device for prompting distribution of uterine myoelectricity monitoring electrodes based on gestational weeks. The method comprises the steps of inputting week information W, selecting and monitoring electrode channel number N of an abdomen area of a puerpera, wherein W and N are positive integers, constructing 4*6 matrix, setting navel position as a reference point, judging the size of the week information W, and selecting electrode layout according to the N value. According to the invention, the number of electrode channels in the abdomen area of the parturient is selected and monitored according to the information of the gestational period, and the electrode layout is selected according to the number of electrode channels.

Description

Method and device for prompting distribution of myoelectricity monitoring electrodes of uterus based on gestational period

Technical Field

The invention relates to the field of data processing, in particular to a method and a device for prompting distribution of uterine myoelectricity monitoring electrodes based on gestational weeks.

Background

Uterine Electromyography (EHG) is an innovative technique to measure uterine biological potential changes by placing electrodes on the maternal abdominal surface and to provide a real-time map. In particular for pregnant women in small gestational weeks, the uterine activity state can be better monitored through uterine electromyography monitoring. How to distribute the myoelectricity monitoring electrodes of the uterus relates to the accuracy of the monitoring result, and the prior art does not have a uniform method. Therefore, there is a need to develop a method and a device for prompting the distribution of uterine myoelectricity monitoring electrodes based on gestational weeks.

Disclosure of Invention

The invention aims to provide a method and a device for prompting distribution of uterine myoelectricity monitoring electrodes based on gestational weeks, which are used for overcoming the problems in the prior art.

In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:

a method for prompting distribution of uterine myoelectricity monitoring electrodes based on gestational weeks comprises the following steps:

S1, inputting week information W, and selecting and monitoring the number N of electrode channels in the abdomen area of a puerpera, wherein W and N are positive integers;

s2, constructing 4*6 matrix, and setting the navel position as a reference point;

s3, judging the size of the week-of-pregnancy information W, if the week-of-pregnancy information W is less than or equal to 20, selecting an electrode layout according to N values, if N=16, selecting all the electrodes from the 3 rd row to the 6 th row, if N=8, selecting eight electrodes from the 3 rd row to the 6 th row, 2 nd column and 3 rd column, and if N=4, selecting four electrodes from the 3 rd row, 5 th row, 2 nd column and 3 rd column;

S4, if the week of pregnancy information W is greater than 20 and less than 28, selecting an electrode layout according to N values, if N=16, selecting all electrodes from the 2 nd row to the 5 th row by the electrode layout, if N=8, selecting eight electrodes from the 2 nd row to the 5 th row, selecting eight electrodes from the 2 nd column and selecting eight electrodes from the 3 rd column, and if N=4, selecting four electrodes from the 2 nd row, the 3 rd row, and selecting four electrodes from the 2 nd column and the 3 rd column;

And S5, if the week of pregnancy information W is not less than 28, selecting an electrode layout according to N values, wherein if N=16, the electrode layout selects all the electrodes from the 1 st row to the 4 th row, and if N=8, eight electrodes from the 1 st row to the 2 nd row, the 1 st column, the 4 th column and the 3 rd row to the 4 th row, eight electrodes from the 2 nd column and the 3 rd column are selected, and if N=4, four electrodes from the 1 st row, the 1 st column, the 4 th column and the 4 th row are selected, and four electrodes from the 2 nd column and the 3 rd column are selected.

Further, in the step S3, the selected electrode is displayed, and the positions of the electrodes are assigned from 1 to N in a Z-type mode.

Further, in the step S4, the selected electrodes are displayed, and the electrode positions are assigned with values from 1 to N in sequence from the upper left position to the upper left position in a Z-shaped mode.

Further, in the step S5, the selected electrode is displayed, and the positions of the electrodes are assigned from 1 to N in sequence from the upper left position in a Z-shaped mode.

The invention also provides a device based on the peri-gestational uterine myoelectricity monitoring electrode distribution prompting method, which comprises the following steps:

The input module is used for inputting week information W, and selecting and monitoring the number N of electrode channels in the abdomen area of the puerpera, wherein W and N are positive integers;

the construction module is used for constructing 4*6 matrixes and setting the navel position as a reference point;

The judging module is used for judging the size of the week-of-pregnancy information W, selecting an electrode layout according to an N value if the week-of-pregnancy information W is smaller than or equal to 20, selecting all electrodes from the 3 rd row to the 6 th row according to the electrode layout if N=16, selecting eight electrodes from the 3 rd row to the 6 th row if N=8, selecting four electrodes from the 2 nd column and the 3 rd column if N=4, and selecting the 3 rd row and the 5 th row and the 2 nd column and the 3 rd column;

The first layout module is used for selecting an electrode layout according to the value of N when the week-of-pregnancy information W is greater than 20 and less than 28, selecting all the electrodes from the 2 nd row to the 5 th row according to the electrode layout if n=16, selecting eight electrodes from the 2 nd row to the 5 th row if n=8, selecting eight electrodes from the 2 nd column and the 3 rd column, and selecting four electrodes from the 2 nd row and the 3 rd row if n=4;

The second layout module is configured to select an electrode layout according to N values when the week-of-pregnancy information W is not less than 28, select all of the electrodes from the 1 st row to the 4 th row if n=16, select all of the electrodes from the 1 st row to the 2 nd row, the 1 st column, the 4 th column, and the 3 rd row to the 4 th row if n=8, and select eight of the electrodes from the 2 nd column, the 3 rd column, and the 1 st row if n=4, select all of the electrodes from the 1 st row, the 1 st column, the 4 th row, and the 2 nd column, and the 3 rd column.

The invention also provides computer equipment, which comprises a memory and a processor, wherein the memory stores a computer program, and the processor realizes the steps of the method for prompting the distribution of the uterine myoelectricity monitoring electrodes based on the gestational period when executing the computer program.

The invention also provides a computer readable storage medium, wherein the computer readable storage medium is stored with a computer program, and the computer program realizes the steps of the method for prompting the distribution of the uterine myoelectricity monitoring electrodes based on the gestational period when being executed by a processor.

Compared with the prior art, the invention has the advantages that the number of electrode channels for monitoring the abdomen area of the parturient is selected according to the information of the gestational period, and the electrode layout is selected according to the number of electrode channels, so that the invention can monitor the myoelectricity of the uterus more accurately, and the accuracy of the monitoring result is improved.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a diagram of an exemplary system architecture in which the present application may be applied.

Fig. 2 is a flow chart of the method for prompting the distribution of the uterine myoelectricity monitoring electrode based on the gestational period.

Fig. 3 is a graph of a peri-gestational uterine myoelectricity monitoring electrode provided by the application.

Fig. 4 a is a diagram of a peri-gestational uterine myoelectricity monitoring chart, and b is a corresponding electrode distribution diagram.

Fig. 5 is a block diagram of a fetal heart rate variability analysis device in a labor based on a multichannel EHG signal according to the present application.

FIG. 6 is a schematic structural diagram of one embodiment of a computer device in accordance with the present application.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs, the terms used in the description herein are used for the purpose of describing particular embodiments only and are not intended to limit the application, and the terms "comprising" and "having" and any variations thereof in the description of the application and the claims and the above description of the drawings are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In order to make the person skilled in the art better understand the solution of the present application, the technical solution of the embodiment of the present application will be clearly and completely described below with reference to the accompanying drawings.

Referring to fig. 1, a system architecture 100 may include terminal devices 101, 102, 103, a network 104, and a server 105. The network 104 is used as a medium to provide communication links between the terminal devices 101, 102, 103 and the server 105. The network 104 may include various connection types, such as wired, wireless communication links, or fiber optic cables, among others.

The user may interact with the server 105 via the network 104 using the terminal devices 101, 102, 103 to receive or send messages or the like. Various communication client applications, such as a web browser application, a shopping class application, a search class application, an instant messaging tool, a mailbox client, social platform software, etc., may be installed on the terminal devices 101, 102, 103.

The terminal devices 101, 102, 103 may be various electronic devices having a display screen and supporting web browsing, including but not limited to smartphones, tablet computers, electronic book readers, MP3 players (Moving Picture Experts Group Audio Layer III, dynamic video expert compression standard audio plane 3), MP4 (Moving Picture Experts Group Audio Layer IV, dynamic video expert compression standard audio plane 4) players, laptop and desktop computers, and the like.

The server 105 may be a server providing various services, such as a background server providing support for pages displayed on the terminal devices 101, 102, 103.

It should be noted that, the method for prompting the distribution of the uterine myoelectricity monitoring electrode based on the gestational period provided by the embodiment of the application is generally executed by the server 105, and accordingly, the device for prompting the distribution of the uterine myoelectricity monitoring electrode based on the gestational period is generally arranged in the terminal equipment 101, 102 and 103.

It should be understood that the number of terminal devices, networks and servers in fig. 1 is merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for implementation.

Referring to fig. 2, the invention provides a method for prompting distribution of uterine myoelectricity monitoring electrodes based on gestational weeks, which is characterized by comprising the following steps:

step S1, inputting week information W, and selecting and monitoring the number N of electrode channels in the abdomen area of a puerpera, wherein W and N are positive integers;

And step S2, constructing 4*6 a matrix, wherein the matrix can be actually configured according to the number of the electrodes of the monitoring equipment, and the selection principle is that the position of the uterus is covered as much as possible. Setting the navel position as a reference point;

And S3, judging the size of the week-of-pregnancy information W, and if the week-of-pregnancy information W is smaller than or equal to 20, positioning the uterine fundus at the next transverse finger of the navel, wherein the length of the uterus is about 18 cm+/-3 cm. The most easily detected location of the uterine myoelectric signal is located near the midline of the navel. Thus, the electrode layout can be selected according to the value of N, and if n=16, the electrode layout selects all the electrodes from the 3 rd row to the 6 th row, if n=8, the eight electrodes from the 3 rd row to the 6 th row, the eight electrodes from the 2 nd column and the 3 rd column, and if n=4, the four electrodes from the 3 rd row, the 5 th row, the four electrodes from the 2 nd column and the four electrodes from the 3 rd column are selected.

In this embodiment, only the selected electrode is displayed, and the electrode positions are assigned from 1 to N in a Z-type manner.

And S4, if the week of pregnancy information W is greater than 20 and less than 28, the position of the uterine fundus is positioned on the navel by three fingers, the length of the uterus is about 26 cm+/-3 cm, and the position of the uterine myoelectricity signal, which is most easily detected, is positioned near the midline of the navel. Thus, the electrode layout can be selected according to the value of N, and if n=16, the electrode layout selects all the electrodes from the 2 nd row to the 5 th row, and if n=8, the electrodes from the 2 nd row to the 5 th row, and the electrodes from the 2 nd column and the 3 rd column are selected, and if n=4, the electrodes from the 2 nd row and the 3 rd row, and the electrodes from the 2 nd column and the 3 rd column are selected.

In this embodiment, only the selected electrode is displayed, and the electrode positions are assigned from 1 to N sequentially from the upper left position to the upper left position in a Z-type manner.

Step S5, if the week of pregnancy information W is not less than 28, the position of the uterine fundus is between the navel and the xiphoid process or slightly higher, the length of the uterus is about 33cm±3cm, the position of the uterine myoelectric signal which is most easily detected is located near the center line of the navel, so that the electrode layout can be selected according to the N value, if n=16, the electrode layout selects all the electrodes from the 1 st row to the 4 th row, if n=8, the 1 st row to the 2 nd row, the 1 st column, the 4 th column, and the 3 rd row to the 4 th row, the 2 nd column, the 3 rd column have eight electrodes, and if n=4, the 1 st row, the 1 st column, the 4 th column, and the 4 th row, the 2 nd column, the 3 rd column have four electrodes.

In this embodiment, only the selected electrode is displayed, and the electrode positions are assigned from 1 to N in sequence from the upper left position in a Z-type manner.

As shown in figure 3, the application provides a uterine myoelectricity monitoring electrode distribution map based on the gestational period. Fig. 4 a is a schematic diagram of myoelectric monitoring of uterus with a gestational week 39, and b is a corresponding electrode profile.

With further reference to fig. 5, as an implementation of the method shown in fig. 2, the present application provides an embodiment of a device for presenting distribution of electrodes for uterine myoelectric monitoring based on gestational weeks, where the embodiment of the system corresponds to the embodiment of the method shown in fig. 2, and the device can be applied to various electronic devices.

A peri-gestational uterine myoelectricity monitoring electrode distribution prompting device, comprising:

the input module 1 is used for inputting week information W, and selecting and monitoring electrode channel number N of the abdomen area of the puerpera, wherein W and N are positive integers.

And a construction module 2, configured to construct 4*6 a matrix and set the navel position as a reference point.

The judging module 3 is configured to judge the size of the week-of-pregnancy information W, select an electrode layout according to the N value if the week-of-pregnancy information W is less than or equal to 20, select all the electrodes from the 3 rd row to the 6 th row if n=16, select eight electrodes from the 3 rd row to the 6 th row if n=8, and select four electrodes from the 3 rd row and the 5 th row and the 2 nd column and the 3 rd column if n=4.

The first layout module 4 is configured to select an electrode layout according to N values when the week-of-pregnancy information W is greater than 20 and less than 28, select all of the electrodes from row 2 to row 5 if n=16, select eight electrodes from row 2 to row 5 if n=8, select eight electrodes from row 2 and column 3, and select four electrodes from row 2 and column 3 if n=4.

The second layout module 5 is configured to select an electrode layout according to N values when the week-of-pregnancy information W is not less than 28, select all of the electrodes from the 1 st row to the 4 th row if n=16, select all of the electrodes from the 1 st row to the 2 nd row, the 1 st column, the 4 th column, and the 3 rd row to the 4 th row if n=8, and select eight of the electrodes from the 2 nd column, the 3 rd column, and the 1 st row if n=4, select all of the electrodes from the 1 st row, the 1 st column, the 4 th column, and the 4 th row, and the 2 nd column, the 3 rd column.

According to the invention, the number of electrode channels in the abdomen area of the parturient is selected and monitored according to the information of the gestational period, and the electrode layout is selected according to the number of electrode channels.

In order to solve the technical problems, the embodiment of the application also provides computer equipment. Referring specifically to fig. 6, fig. 6 is a basic structural block diagram of a computer device according to the present embodiment.

The computer device 6 comprises a memory 61, a processor 62, a network interface 63 communicatively connected to each other via a system bus. It is noted that only computer device 6 having components 61-63 is shown in the figures, but it should be understood that not all of the illustrated components are required to be implemented and that more or fewer components may be implemented instead. It will be appreciated by those skilled in the art that the computer device herein is a device capable of automatically performing numerical calculation and/or information processing according to a preset or stored instruction, and its hardware includes, but is not limited to, a microprocessor, an Application SPECIFIC INTEGRATED Circuit (ASIC), a Programmable gate array (Field-Programmable GATE ARRAY, FPGA), a digital Processor (DIGITAL SIGNAL Processor, DSP), an embedded device, and the like.

The computer equipment can be a desktop computer, a notebook computer, a palm computer, a cloud server and other computing equipment. The computer equipment can perform man-machine interaction with a user through a keyboard, a mouse, a remote controller, a touch pad or voice control equipment and the like.

The memory 61 includes at least one type of readable storage media including flash memory, hard disk, multimedia card, card memory (e.g., SD or DX memory, etc.), random Access Memory (RAM), static Random Access Memory (SRAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), programmable Read Only Memory (PROM), magnetic memory, magnetic disk, optical disk, etc. In some embodiments, the storage 61 may be an internal storage unit of the computer device 6, such as a hard disk or a memory of the computer device 6. In other embodiments, the memory 61 may also be an external storage device of the computer device 6, such as a plug-in hard disk, a smart memory card (SMART MEDIA CARD, SMC), a Secure Digital (SD) card, a flash memory card (FLASH CARD) or the like, which are provided on the computer device 6. Of course, the memory 61 may also comprise both an internal memory unit of the computer device 6 and an external memory device. In this embodiment, the memory 61 is generally used for storing an operating system and various application software installed on the computer device 6, such as program codes of a method for prompting distribution of electrodes based on myoelectricity monitoring of uterus around pregnancy. Further, the memory 61 may be used to temporarily store various types of data that have been output or are to be output.

The processor 62 may be a central processing unit (Central Processing Unit, CPU), controller, microcontroller, microprocessor, or other data processing chip in some embodiments. The processor 62 is typically used to control the overall operation of the computer device 6. In this embodiment, the processor 62 is configured to execute a program code stored in the memory 61 or process data, for example, a program code for executing the method for prompting distribution of electrodes for uterine myoelectric monitoring based on gestational weeks.

The network interface 63 may comprise a wireless network interface or a wired network interface, which network interface 63 is typically used for establishing a communication connection between the computer device 6 and other electronic devices.

The present application also provides another embodiment, namely, a computer readable storage medium storing a peri-pregnant uterine myoelectric monitoring electrode distribution prompting program, which can be executed by at least one processor to cause the at least one processor to execute the steps of the peri-pregnant uterine myoelectric monitoring electrode distribution prompting method.

From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) comprising instructions for causing a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present application.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, the patentees may make various modifications or alterations within the scope of the appended claims, and are intended to be within the scope of the invention as described in the claims.

Claims

1. A method for indicating electrode distribution in uterine electromyography monitoring based on gestational age, characterized by comprising the following steps:

S1. Enter gestational week information W, and select the number of electrode channels N for monitoring the abdominal area of the mother, where W and N are both positive integers;

S2. Construct a 4*6 matrix and set the navel position as the reference point;

S3. Determine the size of the gestational age information W. If the gestational age information W is less than or equal to 20, select the electrode layout according to the N value. If N=16, select all electrodes in rows 3 to 6. If N=8, select eight electrodes in rows 3 to 6, and columns 2 and 3. If N=4, select four electrodes in rows 3 and 5, and columns 2 and 3.

S4. If the gestational age information W is greater than 20 and less than 28, select the electrode layout according to the N value. If N=16, select all electrodes in rows 2 to 5. If N=8, select eight electrodes in rows 2 to 5, and columns 2 and 3. If N=4, select four electrodes in rows 2 and 3, and columns 2 and 3.

S5. If the gestational age information W is not less than 28, select the electrode layout according to the N value. If N=16, select all electrodes from row 1 to row 4. If N=8, select eight electrodes from row 1 to row 2, column 1 and column 4, and row 3 to row 4, column 2 and column 3. If N=4, select four electrodes from row 1, column 1 and column 4, and row 4, column 2 and column 3.

2. The method for indicating electrode distribution for uterine electromyography monitoring based on gestational age according to claim 1, characterized in that, in step S3: the selected electrode is displayed, and the electrode position is assigned a value from 1 to N in a Z-shaped manner.

3. The method for indicating electrode distribution for uterine electromyography monitoring based on gestational age according to claim 2, characterized in that, in step S4: the selected electrode is displayed, and the electrode position is assigned a value from 1 to N sequentially from the upper left position in a Z-shaped manner.

4. The method for indicating electrode distribution for uterine electromyography monitoring based on gestational age according to claim 1, characterized in that, in step S5: the selected electrode is displayed, and the electrode position is assigned a value from 1 to N sequentially from the upper left position in a Z-shaped manner.

5. An apparatus for a gestational age-based uterine electromyography monitoring electrode distribution indication method according to any one of claims 1-4, characterized in that it comprises:

The input module is used to input gestational age information W and select the number of electrode channels N for monitoring the abdominal area of the mother, where W and N are both positive integers;

The module is used to construct a 4x6 matrix and set the navel position as the reference point;

The judgment module is used to determine the size of the gestational age information W. If the gestational age information W is less than or equal to 20, the electrode layout is selected according to the N value. If N=16, all electrodes in rows 3 to 6 are selected. If N=8, eight electrodes in rows 3 to 6, columns 2 and 3 are selected. If N=4, four electrodes in rows 3 and 5, columns 2 and 3 are selected.

The first layout module is used to select the electrode layout based on the N value when the gestational age information W is greater than 20 and less than 28. If N=16, the electrode layout selects all electrodes from row 2 to row 5. If N=8, the electrode layout selects eight electrodes from row 2 to row 5, column 2 and column 3. If N=4, the electrode layout selects four electrodes from row 2 and row 3, column 2 and column 3.

The second layout module is used to select the electrode layout based on the N value when the gestational age information W is not less than 28. If N=16, the electrode layout selects all electrodes from row 1 to row 4. If N=8, the electrode layout selects eight electrodes from row 1 to row 2, column 1 and column 4, and row 3 to row 4, column 2 and column 3. If N=4, the electrode layout selects four electrodes from row 1, column 1 and column 4, and row 4, column 2 and column 3.

6. A computer device comprising a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program to implement the steps of the gestational age-based uterine electromyography monitoring electrode distribution prompting method as described in any one of claims 1 to 4.

7. A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, it implements the steps of the gestational age-based uterine electromyography monitoring electrode distribution prompting method as described in any one of claims 1 to 4.