Control method and device of uterine involution device, equipment, storage medium

CN116473510BActive Publication Date: 2026-09-15EDAN INSTR
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202210691852.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-06-17
Publication Date
2026-09-15
Estimated Expiration
2042-06-17

AI Technical Summary

Technical Problem

但是,在胎儿娩出后,胎儿和胎盘娩出,子宫体积变小且缓慢收缩恢复,若仍采用压力传感器制成的宫缩压探头,则无法准确地获取此阶段的宫缩情况,传统的方式只能够依靠手触法、观察恶露排出情况,对子宫恢复的情况进行评估,然后依靠人员的经验评估和主观判断调整子宫复旧设备的输出,这种常规方式很明显难以客观和有效地控制子宫复旧设备,难以充分发挥出子宫复旧设备的性能,故亟待需要解决

Benefits of technology

[0016] To address the problems of traditional uterine involution device control methods, which struggle to objectively and effectively control the device and fully utilize its performance, this invention provides a storage medium containing computer-readable instructions. When these instructions are executed by one or more processors, they cause the processors to perform the uterine involution device control method according to any embodiment of this invention.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116473510B_ABST
    Figure CN116473510B_ABST
Patent Text Reader

Abstract

The application can provide a control method and device of uterine involution equipment, equipment and storage medium, wherein the control method of uterine involution equipment comprises: controlling the uterine involution equipment to output according to preset working parameters; collecting uterine myoelectricity signals while the uterine involution equipment is working; analyzing the uterine myoelectricity signals to obtain a contraction quantitative index; and determining whether to adjust the preset working parameters according to the contraction quantitative index. It can be seen that the application can objectively, accurately and quickly automatically control the output of the uterine involution equipment, so as to more efficiently and fully exert the performance of the uterine involution equipment.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of uterine involution device control technology, and more specifically, this invention can provide a control method, apparatus, device, and storage medium for uterine involution devices. Background Technology

[0002] Currently, uterine contractions are typically measured before delivery using a uterine contraction pressure probe made from a pressure sensor. However, after delivery, as the fetus and placenta are expelled, the uterus shrinks and slowly contracts to recover. If a uterine contraction pressure probe made from a pressure sensor is still used, it is impossible to accurately obtain the uterine contraction status at this stage. Traditional methods rely on manual palpation and observation of lochia discharge to assess the uterine recovery, and then adjust the output of the uterine involution device based on the experience and subjective judgment of the personnel. This conventional method is clearly insufficient to objectively and effectively control the uterine involution device and to fully utilize its performance, thus requiring an urgent solution. Summary of the Invention

[0003] To address the problems of traditional uterine involution device control methods, which struggle to objectively and effectively control the device and fully utilize its performance, this invention provides a control method for a uterine involution device. This method includes: controlling the uterine involution device to output according to preset operating parameters; simultaneously acquiring uterine electromyography (EMG) signals while the device is operating; analyzing the EMG signals to obtain quantified uterine contraction indicators; and determining whether to adjust the preset operating parameters based on these indicators. Compared to traditional methods that rely on human experience and subjective judgment to assess the output control of the uterine involution device, this invention automatically determines the quantified uterine contraction indicators based on the EMG signals, thereby determining whether to automatically adjust the preset operating parameters. Therefore, this invention can objectively, accurately, and quickly automatically control the output of the uterine involution device, thereby more efficiently and fully utilizing its performance.

[0004] In at least one embodiment of the present invention, determining whether to adjust preset working parameters based on uterine contraction quantification indicators includes: adjusting preset working parameters if the uterine contraction quantification indicators do not reach a threshold; and keeping preset working parameters unchanged if the uterine contraction quantification indicators reach a threshold. This embodiment of the present invention can automatically determine whether to adjust preset working parameters based on the relationship between uterine contraction quantification indicators and thresholds. This method enables adaptive automatic adjustment of the output of the uterine involution device according to the uterine contraction situation.

[0005] In at least one embodiment of the present invention, the uterine contraction quantification index includes the number of uterine contractions, and the preset operating parameters include the output intensity of the uterine involution device. If the uterine contraction quantification index does not reach a threshold, the preset operating parameters are adjusted, including: if the number of uterine contractions is less than the threshold, the output intensity of the uterine involution device is increased; if the uterine contraction quantification index reaches the threshold, the preset operating parameters are kept unchanged, including: if the number of uterine contractions reaches the threshold, the output intensity of the uterine involution device is kept unchanged. The embodiments of the present invention can automatically adjust the output intensity of the uterine involution device based on the relationship between the uterine contraction quantification index and the threshold, so that the uterine involution device can automatically output on demand, thus more fully utilizing the performance of the uterine involution device.

[0006] The control method for the uterine involution device in at least one embodiment of the present invention further includes: displaying the number of uterine contractions, the threshold, and the output intensity of the uterine involution device. The embodiments of the present invention can display quantitative indicators such as the number of uterine contractions, the threshold, and the output intensity of the uterine involution device to the user, further enabling a quantitative assessment of uterine recovery, thereby providing more accurate assessment results and facilitating more precise and effective control of the uterine involution device.

[0007] In at least one embodiment of the present invention, the uterine contraction quantification index includes the current uterine contraction curve; determining whether to adjust the preset working parameters based on the uterine contraction quantification index includes: comparing the current uterine contraction curve with a preset uterine contraction curve, and determining whether to adjust the preset working parameters based on the comparison result. Embodiments of the present invention can automatically determine whether to adjust the preset working parameters based on the comparison result between the current uterine contraction curve and the preset uterine contraction curve, thereby more accurately and automatically adjusting the output of the uterine involution device according to the uterine contraction situation.

[0008] The control method for the uterine involution device in at least one embodiment of the present invention further includes: displaying the current uterine contraction curve and a preset uterine contraction curve. The embodiments of the present invention can display the current uterine contraction curve and the preset uterine contraction curve to the user, thereby achieving a more accurate quantitative assessment of the uterine recovery status and providing more accurate assessment results, which helps to further refine and effectively control the uterine involution device.

[0009] The control method for the uterine involution device in at least one embodiment of the present invention further includes: receiving parameter adjustment information from the control interface of a terminal, wherein the parameter adjustment information is used to adjust preset operating parameters; the terminal includes at least one of the uterine involution device, smartphone, tablet computer, smartwatch, smart bracelet, and smart glasses. The embodiments of the present invention can, in addition to automatically adjusting the output of the uterine involution device, further adjust the output of the uterine involution device using the user's parameter adjustment on the terminal's control interface, thereby improving the accuracy and effectiveness of the control process of the uterine involution device in the embodiments of the present invention and enhancing the user experience.

[0010] The control method for the uterine involution device in at least one embodiment of the present invention further includes: calculating the working time of the uterine involution device after its current startup, and comparing the working time with a predetermined time; if the working time reaches the predetermined time, controlling the uterine involution device to stop outputting energy; if the working time is less than the predetermined time, controlling the uterine involution device to continue outputting energy. The embodiments of the present invention can automatically determine whether to continuously control the uterine involution device to output energy based on a predetermined time, which further improves the reliability of the uterine involution device control.

[0011] The control method for the uterine involution device in at least one embodiment of the present invention further includes: displaying the working time and the predetermined time. Embodiments of the present invention can also display quantitative indicators such as the working time and the predetermined time to the user, further realizing a quantitative assessment of the uterine recovery status, thereby providing more accurate assessment results, and thus contributing to more precise and effective control of the uterine involution device.

[0012] In at least one embodiment of the present invention, the preset operating parameters include the amplitude and / or frequency of the stimulation signal generated by the uterine involution device, and the stimulation signal includes an electrical stimulation signal and / or an ultrasonic stimulation signal. The embodiments of the present invention can objectively and accurately adjust the amplitude and / or frequency of the stimulation signals generated by electrical stimulation and ultrasonic stimulation automatically, thereby more efficiently and fully utilizing the performance of the uterine involution device.

[0013] The control method for the uterine involution device in at least one embodiment of the present invention further includes: determining the region of uterine excitation by analyzing uterine electromyography signals, so that the uterine involution device acts on the region of uterine excitation. Embodiments of the present invention can further determine the specific location of the uterine excitation region, and based on this, the specific location of the uterine involution device can be adjusted to more effectively utilize the performance of the uterine involution device.

[0014] To address the problems of traditional uterine involution devices, such as difficulty in objectively and effectively controlling the device and fully utilizing its performance, this invention provides a control device for a uterine involution device, comprising: a device control module for controlling the uterine involution device to output according to preset operating parameters; a signal acquisition module for acquiring uterine electromyography (EMG) signals while the uterine involution device is operating; a signal analysis module for analyzing the EMG signals to obtain quantitative indicators of uterine contractions; and a parameter adjustment module for determining whether to adjust the preset operating parameters based on the quantitative indicators of uterine contractions.

[0015] To address the problems of traditional uterine involution device control methods, which struggle to objectively and effectively control the device and fully utilize its performance, this invention provides a computer device comprising a memory and a processor. The memory stores computer-readable instructions, which, when executed by the processor, cause the processor to perform the uterine involution device control method according to any embodiment of this invention.

[0016] To address the problems of traditional uterine involution device control methods, which struggle to objectively and effectively control the device and fully utilize its performance, this invention provides a storage medium containing computer-readable instructions. When these instructions are executed by one or more processors, they cause the processors to perform the uterine involution device control method according to any embodiment of this invention. Attached Figure Description

[0017] Figure 1 A flowchart illustrating the control method of a uterine involution device according to one or more embodiments of the present invention is shown.

[0018] Figure 2 This diagram illustrates a display of quantitative indicators based on ultrasonic stimulation on a mobile terminal screen interface, according to one or more embodiments of the present invention.

[0019] Figure 3 This diagram illustrates a display of quantitative indicators based on electrical stimulation on a mobile terminal screen interface, according to one or more embodiments of the present invention.

[0020] Figure 4 A schematic diagram of uterine electromyography signals comprising an effective uterine contraction is shown in one or more embodiments of the present invention.

[0021] Figure 5 A schematic diagram of the control device of a uterine involution device according to one or more embodiments of the present invention is shown.

[0022] Figure 6 A schematic diagram of the internal structure of a computer device according to one or more embodiments of the present invention is shown. Detailed Implementation

[0023] The control method, apparatus, equipment, and storage medium of the uterine involution device provided by the present invention will be explained and described in detail below with reference to the accompanying drawings.

[0024] This invention primarily utilizes at least one of two methods—ultrasound and electrical stimulation—to induce postpartum uterine involution in women. The ultrasound uterine involution device primarily employs the mechanical effect of ultrasound, using low-intensity ultrasound to stimulate the uterine smooth muscle, producing a significant contractile response and causing rhythmic contractions of the uterine smooth muscle. This relieves postpartum pain and promotes the discharge of lochia, helping the mother return to a normal physiological state. The electrical stimulation uterine involution device involves locating the uterus's outline by touch, preparing the skin, and attaching electrode pads. Current is then applied to the tailbone area of ​​the uterus through the electrodes, promoting pelvic floor muscle contraction. This contraction, in turn, drives uterine muscle contraction, aiding in the discharge of lochia and accelerating uterine involution.

[0025] Current technology lacks equipment capable of effectively sensing uterine contractions, and there are no quantifiable indicators to assess the effectiveness of uterine involution. Relying solely on the mother's own perception or manual palpation makes it impossible to accurately determine the extent of contractions. Therefore, assessments of uterine contractions based on current technology are highly subjective, dependent on personnel skills, and inaccurate. Furthermore, the control of uterine involution equipment lacks objectivity and accuracy.

[0026] like Figure 1 As shown, one or more embodiments of the present invention can provide a control method for a uterine involution device, which may include, but is not limited to, the following steps 100 to 400. Step 100: Control the uterine involution device to output according to preset operating parameters. Step 200: While the uterine involution device is operating, collect uterine electromyography (EMG) signals. Step 300: Analyze the uterine EMG signals to obtain a quantitative index of uterine contractions. Step 400: Determine whether to adjust the preset operating parameters based on the quantitative index of uterine contractions. Compared to the traditional method of judging the output control of the uterine involution device based on human experience and subjective feelings, the embodiments of the present invention automatically determine the quantitative index of uterine contractions based on the uterine EMG signals on the basis of the current preset operating parameters, in order to determine whether to automatically adjust the preset operating parameters. It can be seen that the present invention can objectively, accurately, and quickly automatically control the output of the uterine involution device, so as to more efficiently and fully utilize the performance of the uterine involution device.

[0027] In one or more embodiments of the present invention, the preset operating parameters include the amplitude and / or frequency of the stimulation signal generated by the uterine involution device, and the stimulation signal includes an electrical stimulation signal and / or an ultrasonic stimulation signal. The embodiments of the present invention can objectively and accurately adjust the amplitude and / or frequency of the stimulation signals generated by electrical stimulation and ultrasonic stimulation automatically, thereby more efficiently and fully utilizing the performance of the uterine involution device.

[0028] In one or more embodiments of the present invention, determining whether to adjust preset working parameters based on uterine contraction quantification indicators includes: adjusting the preset working parameters if the uterine contraction quantification indicators do not reach a threshold; and keeping the preset working parameters unchanged if the uterine contraction quantification indicators reach a threshold. The thresholds involved in the embodiments of the present invention can be preset and can be used as parameters for evaluating the effect of uterine involution. In specific implementation, the preparation work before uterine involution can be carried out according to the patient's clinical needs, selecting an appropriate uterine involution method, such as ultrasound uterine involution, electrical stimulation uterine involution, or ultrasound combined with electrical stimulation uterine involution. The preset working parameters may include power density, output frequency, current frequency, current pulse width, etc. Taking ultrasound uterine involution as an example, the output intensity of ultrasound can be represented by power density, which can be, for example, 0 W / cm². 2 ~5W / cm 2 The output frequency of the ultrasound can be, for example, 0.1MHz to 5MHz, and the duration of the ultrasound output can be, for example, 0ms to 20ms. Taking electrical stimulation of uterine involution as an example, the output current frequency can be, for example, 0.5Hz to 999Hz, the output current pulse width can be, for example, 10μs to 1000μs, and the output current intensity can be, for example, 0mA to 100mA. This embodiment of the invention can automatically determine whether to adjust the preset operating parameters based on the relationship between the quantitative indicators of uterine contractions and the threshold. This method can adaptively and automatically adjust the output of the uterine involution device according to the uterine contraction situation.

[0029] In one or more embodiments of the present invention, the uterine contraction quantification index includes the number of uterine contractions, and the preset operating parameters include the output intensity of the uterine involution device. If the uterine contraction quantification index does not reach a threshold, the preset operating parameters are adjusted, including: if the number of uterine contractions is less than the threshold, the output intensity of the uterine involution device is increased; if the uterine contraction quantification index reaches the threshold, the preset operating parameters are kept unchanged, including: if the number of uterine contractions reaches the threshold, the output intensity of the uterine involution device is kept unchanged. The embodiments of the present invention can automatically adjust the output intensity of the uterine involution device based on the relationship between the uterine contraction quantification index and the threshold, so that the uterine involution device can automatically output on demand, thus more fully utilizing the performance of the uterine involution device.

[0030] like Figure 2 As shown, and can be combined Figure 3The control method for the uterine involution device according to one or more embodiments of the present invention may further include: displaying the number of uterine contractions, thresholds, and the output intensity of the uterine involution device. The device displaying information such as the number of uterine contractions, thresholds, and the output intensity of the device can be a uterine involution device (e.g., a uterine involution instrument), a smartphone, etc. The embodiments of the present invention can display quantitative indicators such as the number of uterine contractions, thresholds, and the output intensity of the uterine involution device to the user, further enabling a quantitative assessment of uterine recovery, thereby providing more accurate assessment results and contributing to more precise and effective control of the uterine involution device.

[0031] In one or more embodiments of the present invention, the uterine contraction quantification index includes the current uterine contraction curve; determining whether to adjust the preset working parameters based on the uterine contraction quantification index includes: comparing the current uterine contraction curve with a preset uterine contraction curve, and determining whether to adjust the preset working parameters based on the comparison result. The current uterine contraction curve and the preset uterine contraction curve involved in the embodiments of the present invention can also be displayed on a mobile terminal, and the comparison result between the two can be displayed. The embodiments of the present invention can automatically determine whether to adjust the preset working parameters based on the comparison result between the current uterine contraction curve and the preset uterine contraction curve, thereby more accurately adjusting the output of the uterine involution device automatically according to the uterine contraction situation.

[0032] like Figure 2 As shown, and can be combined Figure 3 The control method of the uterine involution device according to one or more embodiments of the present invention further includes: displaying the current uterine contraction curve and a preset uterine contraction curve. Embodiments of the present invention can display the current uterine contraction curve and a preset uterine contraction curve to the user, thereby achieving a more accurate quantitative assessment of the uterine recovery status and providing more accurate assessment results, which helps to further refine and effectively control the uterine involution device.

[0033] The control method for a uterine involution device according to one or more embodiments of the present invention further includes: receiving parameter adjustment information from a terminal's control interface, the parameter adjustment information being used to adjust preset operating parameters; the terminal includes at least one of a uterine involution device, a smartphone, a tablet computer, a smartwatch, a smart bracelet, and smart glasses. This embodiment can display relevant parameters of uterine contraction status and the operating status of the uterine involution device through at least one of a uterine involution device, smartphone, tablet computer, smartwatch, smart bracelet, and smart glasses, for example... Figure 2 and Figure 3This invention allows for the adjustment of parameters such as ultrasound power, current intensity, and treatment time, generating parameter adjustment information to further control the output of uterine involution. This includes, for example, increasing or decreasing current intensity and / or ultrasound power, increasing or decreasing treatment time, and may also include controlling the start and end of the uterine involution process, displaying and adjusting prescriptions, and generating and displaying evaluation reports. In addition to automatically adjusting the output of the uterine involution device, this invention also allows for further adjustment of the uterine involution device output through user-defined parameter adjustments on the terminal's control interface, improving the accuracy and effectiveness of the uterine involution device control process and enhancing the user experience.

[0034] like Figure 2 and Figure 3 As shown, this embodiment provides a display interface (i.e., display window) on the mobile terminal screen based on the processing of uterine electromyography (EMG) signals, displaying relevant quantitative indicators such as the number of effective contractions, contraction value, effective contraction intensity (not shown in the figure), and contraction curve. The display interface can also show the ultrasound working frequency curve or current intensity curve, ultrasound power / W or CH1 (one electrical stimulation channel) current intensity / mA, preset number of contractions, treatment time / min, ultrasound power adjustment control button, treatment time adjustment control button, prescription touch control button, evaluation touch control button, start touch control button, and end control control button. The dotted line corresponding to the curve in the figure can be used for comparison to more easily interpret the curve. For example, if an effective contraction is determined based on the uterine EMG signal, "1" is displayed on the display interface. Furthermore, the contraction curve in the figure uses electrical signal units, such as current amplitude, or pressure value units.

[0035] like Figure 4 As shown, taking a valid uterine contraction as an example, a valid uterine contraction means that the actual number of contractions increases by one. The envelope waveform of the uterine electromyography (EMG) signal corresponding to a valid uterine contraction includes a first baseline segment 310, an ascending segment 320, a holding segment 330, a descending segment 340, and a second baseline segment 350. This embodiment of the invention determines whether the uterus is in a contracting state based on the preprocessed envelope waveform, duration, and EMG signal intensity of the uterine EMG signal. One burst cluster can represent one uterine contraction, and the amplitude of the EMG signal can be used to represent the contraction intensity. This embodiment of the invention accurately identifies burst clusters based on the morphological characteristics of each segment of the envelope waveform of the uterine EMG signal, namely, the first baseline segment information, ascending segment information, holding segment information, descending segment information, and second baseline segment information, thereby reliably determining whether the uterus is in a contracting state, and thus providing high-quality data support for the evaluation of postpartum uterine contraction detection.

[0036] In this embodiment, uterine electromyography (EMG) signals are preprocessed after acquisition and before analysis. The preprocessing includes: amplifying the initial acquired EMG signals to obtain an amplified signal; filtering the amplified signal to obtain a filtered signal; and suppressing interference in the filtered signal to obtain the final uterine EMG signal. Amplification is achieved through amplification, and filtering (e.g., bandpass filtering) removes noise. Interference suppression eliminates interference caused by motion, thus preprocessing the uterine EMG signals to obtain a more objective and accurate signal.

[0037] Based on the envelope waveform, duration, and intensity of the pre-processed uterine electromyography (EMG) signal, it is determined whether the uterus is in a contraction state. Typically, one burst cluster represents one contraction, and the amplitude of the uterine EMG signal represents the contraction intensity. The contraction frequency, intensity, and duration are calculated to obtain uterine involution indicators. Regarding the specific location of the uterine excitation area, taking an ultrasonic uterine involution device as an example, a straight, arc, or irregular curve movement is typically performed along the uterine contour in the mother's abdomen after delivery. During the movement of the treatment head, the treatment position is recorded based on the collected contractions, thus automatically identifying the excited or non-excited areas of the uterus. This assists medical personnel in determining the location of effective uterine involution and selecting the method of treatment head movement. Taking an electrical stimulation uterine involution device as an example, the excited or non-excited areas of the uterus can be identified by moving the patch in the same manner. To determine whether uterine involution is effective, if a contraction greater than a preset intensity occurs during the uterine involution process, it is considered an effective contraction. In this embodiment of the invention, when one effective contraction is achieved, the contraction count is incremented by 1 and displayed on the display interface.

[0038] The control method for a uterine involution device according to one or more embodiments of the present invention further includes: calculating the working time of the uterine involution device after its current startup, and comparing the working time with a predetermined time; if the working time reaches the predetermined time, controlling the uterine involution device to stop outputting; if the working time is less than the predetermined time, controlling the uterine involution device to continue outputting. The working time involved in the embodiments of the present invention may include the treatment time; for example, the working time may include the treatment time, and the predetermined time may include the predetermined treatment time, combined with... Figure 2 and Figure 3As shown, the treatment duration is 7 minutes and 24 seconds. The predetermined treatment duration could be, for example, 20 minutes. This indicates that the treatment duration shown in the diagram has not reached the predetermined duration, and therefore, this embodiment of the invention controls the uterine involution device to continue outputting energy. This embodiment of the invention can automatically determine whether to continue controlling the uterine involution device to output energy based on the predetermined duration, which further improves the reliability of the uterine involution device control.

[0039] The control method for the uterine involution device in one or more embodiments of the present invention further includes: displaying the working time and the predetermined time. Embodiments of the present invention can also display quantitative indicators such as the working time and the predetermined time to the user, further realizing a quantitative assessment of the uterine recovery status, thereby providing more accurate assessment results, and thus contributing to more precise and effective control of the uterine involution device.

[0040] Furthermore, quantitative indicators of uterine contractions are obtained by analyzing uterine electromyography (EHG) signals. The EHG signals described here are used to depict the electrical activity of the uterus, representing the excitation and contraction of uterine smooth muscle. Based on the processing of EHG signals, quantitative indicators such as uterine contraction frequency, intensity, and duration can be determined. These factors depend on the corresponding uterine electrical activity frequency, the number of cells simultaneously generating burst waves, and the duration of the burst waves. In the time domain, EHG signals exhibit small amplitude fluctuations accompanied by indeterminate burst waves. During uterine muscle contraction, the EHG signals show frequently active burst wave clusters with significant individual variability in burst wave amplitude; for example, the amplitude ranges from 100 μV to 1.8 mV, and the frequency is concentrated between 0 Hz and 5 Hz. The control method of the uterine involution device according to one or more embodiments of the present invention further includes: determining the region of uterine excitation by analyzing the uterine EHG signals, so that the uterine involution device acts on the region of uterine excitation. This invention further enables the determination of the specific location of the uterine excitation area. Based on this, the specific location of the uterine involution device can be adjusted to more effectively utilize its performance. Furthermore, the control method for the uterine involution device provided in this invention can generate electronic reports based on information about uterine contraction status, output intensity, and evaluation results. Compared to traditional methods, the electronic reports generated by this invention facilitate traceability of the uterine involution process and results, greatly enriching the functionality of this invention.

[0041] like Figure 5As shown, based on the same inventive concept as the control method for the uterine involution device, one or more embodiments of the present invention can also provide a control device for the uterine involution device, which may include: a device control module, a signal acquisition module, a signal analysis module, and a parameter adjustment module.

[0042] The equipment control module is used to control the uterine involution equipment to output according to preset working parameters.

[0043] The signal acquisition module is used to acquire uterine electromyography signals while the uterine involution device is working.

[0044] The signal analysis module is used to analyze uterine electromyography signals to obtain quantitative indicators of uterine contractions.

[0045] The parameter adjustment module is used to determine whether to adjust the preset working parameters based on the quantitative indicators of uterine contractions.

[0046] Optionally, the parameter adjustment module is used to adjust the preset working parameters if the uterine contraction quantitative index does not reach the threshold; or the parameter adjustment module is used to keep the preset working parameters unchanged if the uterine contraction quantitative index reaches the threshold.

[0047] Optionally, the quantitative indicators of uterine contractions include the number of contractions, and the preset operating parameters include the output intensity of the uterine involution device. The parameter adjustment module can be used to increase the output intensity of the uterine involution device when the number of contractions is less than a threshold; or the parameter adjustment module can be used to keep the output intensity of the uterine involution device constant when the number of contractions reaches a threshold.

[0048] Optionally, the control device of the uterine involution device in at least one embodiment of the present invention further includes an information display module. The information display module is used to display the number of uterine contractions and threshold values, as well as the output intensity of the uterine involution device.

[0049] Optionally, the uterine contraction quantification indicators include the current uterine contraction curve; the parameter adjustment module can also be used to compare the current uterine contraction curve with the preset uterine contraction curve, and to determine whether to adjust the preset working parameters based on the comparison results.

[0050] Optionally, the information display module is used to display the current uterine contraction curve and the preset uterine contraction curve.

[0051] Optionally, the control device of the uterine involution device in at least one embodiment of the present invention further includes an information receiving module. The information receiving module is used to receive parameter adjustment information from the control interface of the terminal, and the parameter adjustment information is used to adjust preset working parameters.

[0052] The terminal in the embodiments of the present invention may include at least one of the following: uterine involution device, smartphone, tablet computer, smartwatch, smart bracelet, and smart glasses.

[0053] Optionally, the control device of the uterine involution device in at least one embodiment of the present invention further includes a duration control module. The duration control module is used to count the working time of the uterine involution device after this start-up, and to compare the working time with a predetermined time; the duration control module is used to control the uterine involution device to stop output when the working time reaches the predetermined time; or the duration control module is used to control the uterine involution device to continue output when the working time is less than the predetermined time.

[0054] Optionally, the information display module is used to display the working time and the scheduled time.

[0055] Optionally, the preset operating parameters include the amplitude and / or frequency of the stimulation signal generated by the uterine involution device, and the stimulation signal includes an electrical stimulation signal and / or an ultrasound stimulation signal.

[0056] Optionally, the control device of the uterine involution device in at least one embodiment of the present invention further includes a region determination module. The region determination module is used to determine the region of uterine excitation by analyzing the uterine electromyography signal, so that the uterine involution device acts on the region of uterine excitation.

[0057] like Figure 6 As shown, based on the same inventive concept as the control method for the uterine involution device, at least one embodiment of the present invention can also provide a computer device, including a memory and a processor. The memory stores computer-readable instructions, which, when executed by the processor, cause the processor to execute the control method for the uterine involution device in any embodiment of the present invention. The specific implementation process of the control method for the uterine involution device has been described in detail in this specification and will not be repeated here.

[0058] like Figure 6 As shown, based on the same inventive concept as the control method for the uterine involution device, at least one embodiment of the present invention can also provide a storage medium storing computer-readable instructions. When the computer-readable instructions are executed by one or more processors, the one or more processors cause the one or more processors to execute the control method for the uterine involution device in any embodiment of the present invention. The specific implementation process of the control method for the uterine involution device has been described in detail in this specification and will not be repeated here.

[0059] The logic and / or steps represented in the flowchart or otherwise described herein, for example, can be considered as a sequenced list of executable instructions for implementing logical functions, and can be embodied in any computer-readable storage medium for use by, or in conjunction with, an instruction execution system, apparatus, or device (such as a computer-based system, a processor-included system, or other system that can fetch and execute instructions from, an instruction execution system, apparatus, or device). For the purposes of this specification, "computer-readable storage medium" can be any means that can contain, store, communicate, propagate, or transmit programs for use by, or in conjunction with, an instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of computer-readable storage media include: electrical connections (electronic devices) having one or more wires, portable computer disks (magnetic devices), random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM, or flash memory), fiber optic devices, and compact disc read-only memory (CDROM). Furthermore, computer-readable storage media can even be paper or other suitable media on which the program can be printed, since the program can be obtained electronically, for example, by optically scanning the paper or other medium, followed by editing, interpreting, or otherwise processing as necessary, and then stored in computer memory.

[0060] It should be understood that various parts of the present invention can be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, multiple steps or methods can be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, it can be implemented using any one or a combination of the following techniques known in the art: discrete logic circuits having logic gates for implementing logical functions on data signals, application-specific integrated circuits (ASICs) having suitable combinational logic gates, programmable gate arrays (PGAs), field-programmable gate arrays (FPGAs), etc.

[0061] In the description of this specification, the references to terms such as "this embodiment," "an embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0062] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0063] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and simple improvements made on the substantive content of the present invention should be included within the protection scope of the present invention.

Claims

1. A control device of a uterine involution apparatus, characterized by, include: The equipment control module is used to control the uterine involution equipment to output according to preset working parameters; The signal acquisition module is used to acquire uterine electromyography signals while the uterine involution device is working; The signal analysis module is used to analyze the uterine electromyography signal to obtain quantitative indicators of uterine contractions; The parameter adjustment module is used to determine whether to adjust the preset working parameters based on the uterine contraction quantification index. The uterine contraction quantification index includes the current uterine contraction curve. The parameter adjustment module is used to automatically determine whether to adjust the preset working parameters based on the comparison result between the current uterine contraction curve and the preset uterine contraction curve, so as to automatically adjust the output of the uterine involution device according to the uterine contraction situation. The quantitative indicators of uterine contractions include the number of contractions, the preset working parameters include the output intensity of the uterine involution device, and the envelope waveform of the uterine electromyography signal corresponding to an effective uterine contraction includes a first baseline segment, an ascending segment, a holding segment, a descending segment, and a second baseline segment. The parameter adjustment module is also used to increase the output intensity of the uterine involution device when the number of uterine contractions is less than a threshold.

2. The control device for the uterine involution equipment according to claim 1, characterized in that, The parameter adjustment module is also used to maintain the output intensity of the uterine involution device unchanged based on the number of uterine contractions reaching the threshold.

3. The control device for the uterine involution equipment according to claim 2, characterized in that, It also includes an information display module; The information display module is used to display the number of uterine contractions, the threshold, and the output intensity of the uterine involution device.

4. The control device for the uterine involution equipment according to claim 1, characterized in that, It also includes an information display module; The information display module is used to display the current uterine contraction curve and the preset uterine contraction curve.

5. The control device for the uterine involution equipment according to claim 1, characterized in that, It also includes an information receiving module; The information receiving module is used to receive parameter adjustment information from the terminal's control interface, and the parameter adjustment information is used to adjust the preset working parameters. The terminal includes at least one of the following: uterine involution device, smartphone, tablet computer, smartwatch, smart bracelet, and smart glasses.

6. The control device for the uterine involution equipment according to claim 1, characterized in that, It also includes a duration control module; The duration control module is used to count the working time of the uterine involution device after this start-up, and to compare the working time with the predetermined duration. The duration control module is used to control the uterine involution device to stop outputting when the working time reaches the predetermined duration; or the duration control module is used to control the uterine involution device to continue outputting when the working time is less than the predetermined duration.

7. The control device for the uterine involution equipment according to claim 6, characterized in that, It also includes an information display module; The information display module is used to display the working time and the scheduled time.

8. The control device for the uterine involution apparatus according to any one of claims 1 to 7, characterized in that, The preset operating parameters include the amplitude and / or frequency of the stimulation signal generated by the uterine involution device, and the stimulation signal includes an electrical stimulation signal and / or an ultrasonic stimulation signal.

9. The control device for the uterine involution apparatus according to any one of claims 1 to 7, characterized in that, It also includes a region determination module; The region determination module is used to determine the region of uterine excitation by analyzing the uterine electromyography signal, so that the uterine involution device can act on the region of uterine excitation.

10. A computer device, characterized in that, The device includes a memory and a processor. The memory stores computer-readable instructions that, when executed by the processor, cause the processor to perform the steps of a control method for a uterine involution device. The uterine involution device is controlled to output according to preset working parameters; While the uterine involution device is working, uterine electromyography signals are collected; The uterine electromyography signal is analyzed to obtain a quantitative index of uterine contractions, which includes the current uterine contraction curve. Determining whether to adjust the preset working parameters based on the uterine contraction quantification index includes: automatically determining whether to adjust the preset working parameters based on the comparison result between the current uterine contraction curve and the preset uterine contraction curve, so as to automatically adjust the output of the uterine involution device according to the uterine contraction situation; The quantitative indicators of uterine contractions include the number of contractions, the preset working parameters include the output intensity of the uterine involution device, and the envelope waveform of the uterine electromyography signal corresponding to an effective uterine contraction includes a first baseline segment, an ascending segment, a holding segment, a descending segment, and a second baseline segment. The step of determining whether to adjust the preset working parameters based on the uterine contraction quantification index further includes: increasing the output intensity of the uterine involution device based on the number of uterine contractions being less than a threshold.

11. A storage medium storing computer-readable instructions, characterized in that, When the computer-readable instructions are executed by one or more processors, the one or more processors perform the steps of the control method for the uterine involution device: The uterine involution device is controlled to output according to preset working parameters; While the uterine involution device is working, uterine electromyography signals are collected; The uterine electromyography signal is analyzed to obtain a quantitative index of uterine contractions, which includes the current uterine contraction curve. Determining whether to adjust the preset working parameters based on the uterine contraction quantification index includes: automatically determining whether to adjust the preset working parameters based on the comparison result between the current uterine contraction curve and the preset uterine contraction curve, so as to automatically adjust the output of the uterine involution device according to the uterine contraction situation; The quantitative indicators of uterine contractions include the number of contractions, the preset working parameters include the output intensity of the uterine involution device, and the envelope waveform of the uterine electromyography signal corresponding to an effective uterine contraction includes a first baseline segment, an ascending segment, a holding segment, a descending segment, and a second baseline segment. The step of determining whether to adjust the preset working parameters based on the uterine contraction quantification index further includes: increasing the output intensity of the uterine involution device based on the number of uterine contractions being less than a threshold.

Citation Information

Patent Citations

  • Feedback signal output method and device, labor analgesia equipment and medium

    CN111973872A

  • Postpartum rehabilitation equipment

    CN202777485U