CN219109508U - Cardiac state data detection device and cardiac state monitoring system - Google Patents
Cardiac state data detection device and cardiac state monitoring system Download PDFInfo
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- CN219109508U CN219109508U CN202223215021.4U CN202223215021U CN219109508U CN 219109508 U CN219109508 U CN 219109508U CN 202223215021 U CN202223215021 U CN 202223215021U CN 219109508 U CN219109508 U CN 219109508U
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Abstract
The present disclosure relates to a heart condition data detection device and a heart condition monitoring system, comprising: the electronic skin sound guide plate is positioned on the first outer surface of the packaging shell and used for conducting heart sound wave signals of the target object; the sound guide shell is positioned in the packaging shell and is used for amplifying heart sound wave signals conducted by the electronic skin sound guide plate; the sensor is positioned in the cavity of the sound guide shell and is used for converting the amplified heart sound wave signal into a heart sound electric signal; the processing module is positioned in the packaging shell, is electrically connected with the sensor and is used for processing the heart sound electric signals to obtain heart sound data; the transmission module is positioned in the packaging shell, is electrically connected with the processing module and is used for transmitting heart sound data. According to the embodiment of the disclosure, the heart state data detection device which has long monitoring time, high sensitivity and strong anti-interference capability and can transmit data to the outside can be provided.
Description
Technical Field
The disclosure relates to the technical field of medical monitoring, in particular to a heart state data detection device and a heart state monitoring system.
Background
At present, a doctor-patient face-to-face auscultation mode is mainly adopted in clinic to judge the progress of the heart valve disease according to heart sounds. However, depending on the heart sounds heard by the human ears, audio changes that cannot be resolved by the human ears may be missed, and misdiagnosis may be caused, and patients who cannot make a standard visit due to geographical position limitation and the like may miss the golden time of diagnosis and treatment due to the worsening of the heart valve disease, or even endanger life. Therefore, there is a need for a heart sound detection device.
Disclosure of Invention
In order to solve the technical problems, the present disclosure provides a heart state data detection device and a heart state monitoring system.
In a first aspect, the present disclosure provides a heart condition data detection device comprising:
the electronic skin sound guide plate is positioned on the first outer surface of the packaging shell and used for conducting heart sound wave signals of the target object;
the sound guide shell is positioned in the packaging shell and is used for amplifying heart sound wave signals conducted by the electronic skin sound guide plate;
the sensor is positioned in the cavity of the sound guide shell and is used for converting the amplified heart sound wave signal into a heart sound electric signal;
the processing module is positioned in the packaging shell, is electrically connected with the sensor and is used for processing the heart sound electric signals to obtain heart sound data;
the transmission module is positioned in the packaging shell, is electrically connected with the processing module and is used for transmitting heart sound data.
Optionally, the orthographic projection of the sound guiding shell on the first outer surface is located within the orthographic projection of the electronic skin sound guiding plate on the first outer surface.
Optionally, the orthographic projection of the sound guiding shell on the first outer surface is located within the orthographic projection of the central region of the electronic skin sound guiding plate on the first outer surface.
Optionally, the sound guiding shell is a hollow cylindrical shell.
Optionally, the processing module is located in the cavity of the sound guiding shell.
Optionally, the sensor comprises a miniature microphone, and the transmission module comprises a ZigBee module.
Optionally, the heart status data detection device further comprises: the power module, the power module and the transmission module are respectively positioned at two sides of the sound guide shell.
Optionally, the heart status data detection device further comprises:
and the electrocardio lead electrode is positioned on the second outer surface of the packaging shell, wherein the first outer surface and the second outer surface are oppositely arranged.
Optionally, the second outer surface is triangular;
the electrocardiograph lead electrode comprises a first electrode and a second electrode, and the first electrode and the second electrode are respectively positioned at different vertexes of the second outer surface.
In a second aspect, the present disclosure also provides a cardiac condition monitoring system comprising:
the heart state data detection device of the first aspect;
and the heart sound monitoring platform is used for receiving heart sound data transmitted by the heart state data detection equipment.
Compared with the prior art, the technical scheme provided by the embodiment of the disclosure has the following advantages:
the heart state data detection device and the heart state monitoring system of the embodiment of the disclosure comprise: the electronic skin sound guide plate is positioned on the first outer surface of the packaging shell and used for conducting heart sound wave signals of the target object; the sound guide shell is positioned in the packaging shell and is used for amplifying heart sound wave signals conducted by the electronic skin sound guide plate; the sensor is positioned in the cavity of the sound guide shell and is used for converting the amplified heart sound wave signal into a heart sound electric signal; the processing module is positioned in the packaging shell, is electrically connected with the sensor and is used for processing the heart sound electric signals to obtain heart sound data; the transmission module is positioned in the packaging shell, is electrically connected with the processing module and is used for transmitting heart sound data. According to the embodiment of the disclosure, the heart sound wave signal is conducted by setting the electronic skin sound guide plate with better air permeability and adhesiveness to be attached to human skin, so that a target object can wear heart state data detection equipment for a long time to monitor for a long time, and the heart sound wave signal is amplified by setting the sound guide shell, so that the weak heart sound wave signal can be captured by the sensor, thereby improving the sensitivity of the heart state data detection equipment, and the heart sound signal is processed by setting the processing module to inhibit noise, so that the anti-interference performance of the heart sound equipment can be improved. Moreover, because the transmission module can transmit heart sound data, the heart sound data can be transmitted to doctors positioned at different geographic space positions for review, so that the user can obtain suggestions and guidance of expert doctors at different geographic space positions in the diagnosis process, and the timely propulsion, adjustment and perfection of diagnosis and treatment are facilitated.
Drawings
FIG. 1 is a schematic diagram of a heart condition data detection device provided in an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of another heart condition data detection device provided in an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of a cardiac condition monitoring system provided in an embodiment of the present disclosure;
fig. 4 is a flowchart of an interaction process of a heart state data detection device and a heart sound monitoring platform provided in an embodiment of the present disclosure.
Detailed Description
In order that the above objects, features and advantages of the present disclosure may be more clearly understood, a further description of aspects of the present disclosure will be provided below. It should be noted that, without conflict, the embodiments of the present disclosure and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present disclosure, but the present disclosure may be practiced otherwise than as described herein; it will be apparent that the embodiments in the specification are only some, but not all, embodiments of the disclosure.
Fig. 1 is a schematic structural diagram of a heart status data detection device according to an embodiment of the present disclosure. Referring to fig. 1, the heart state data detection device includes: an electronic skin sound guide plate 110, located on a first outer surface of the package housing 120, for conducting a heart sound acoustic signal of the target object; the sound guiding shell 130 is positioned in the packaging shell 120 and is used for amplifying the heart sound wave signals conducted by the electronic skin sound guiding plate 110; the sensor 140 is located in the cavity of the sound guiding shell 130 and is used for converting the amplified heart sound wave signal into a heart sound electric signal; the processing module 150 is located in the package housing 120, the processing module 150 is electrically connected with the sensor 140 (connection relationship is not shown in fig. 1), and the processing module 150 is configured to process the heart sound electrical signal to obtain heart sound data; the transmission module 160 is located in the package housing 120, and the transmission module 160 is electrically connected to the processing module 150 (connection relationship is not shown in fig. 1), and the transmission module 160 is used for transmitting heart sound data.
Specifically, the material of the electronic skin tone guide plate 110 is electronic skin, and any possible electronic skin may be used to prepare the electronic skin tone guide plate 110. The electronic skin sound guide plate 110 prepared by adopting the electronic skin has the characteristics of ultra-thin, anti-interference, human body application, high compatibility with human body, strong environment adaptability, low energy consumption and the like.
Specifically, the sound guiding shell 130 has a cavity, and the heart sound wave signals conducted by the electronic skin sound guiding plate 110 can be overlapped and interleaved in the cavity, so that the heart sound wave signals can be amplified (or converged), thus the probability that the heart sound wave signals can be captured by the sensor 140 can be improved, and the risk that the sensor 140 leaks to capture the heart sound wave signals is reduced.
Specifically, the sensor 140 is located in the cavity of the sound guiding shell 130, so that the sensor 140 can timely and quickly capture the heart sound wave signal.
Optionally, the sensor 140 comprises a miniature microphone.
In this way, the volume occupied by the sensor 140 in the cavity of the sound guiding shell 130 is small, the effect of amplifying the heart sound wave signal in the cavity is avoided, and the size of the heart state data detection device is reduced.
Specifically, the processing module 150 may perform noise canceling processing, positioning processing, and feature index extraction processing on the heart sound electrical signal, but is not limited thereto. It should be noted that, the processing module 150 may be implemented in software and/or hardware, which is not limited herein.
The heart sound electrical signal may be subjected to noise cancellation by a 5-layer decomposition noise cancellation method using dB6 wavelet, the noise cancelled heart sound electrical signal may be processed by an LZ complexity method to locate the heart sound signals S1 and S2, and then the signal features may be extracted by a second-order spectral analysis method in a higher-order spectrum to obtain heart sound data, but is not limited thereto.
It should be noted that, the above noise cancellation processing method may be packaged into a class and added into a tool kit, so as to facilitate the processing call of the subsequent related thread.
It can be understood that the method for 5-layer decomposition and noise elimination by dB6 wavelet can effectively remove noise components and simultaneously retain useful signal components, improves the signal-to-noise ratio, has a relatively simple structure and quick operation, and lays a foundation for real-time signal processing. The LZ complexity method avoids the selection of absolute parameters in the time-frequency characteristic analysis method, and has the characteristics of simplicity and rapidness. The second-order spectrum analysis method can well inhibit the phase relation of signals, monitor the phase coupling with quantized non-Gaussian signals, and reduce noise when preserving useful features in heart sound signals as much as possible. Therefore, the heart sound electric signal is processed by adopting the method, the advantages of screening lung breathing sound and skin friction sound, covering heart sound infrasonic wave domain and the like can be effectively achieved, and the heart state data detection equipment has strong anti-interference capability.
Specifically, the transmission module 160 may transmit the heart sound data to the outside, for example, to the heart sound monitoring platform 320, etc., but is not limited thereto.
Optionally, the transmission module 160 includes a ZigBee module.
It can be understood that the ZigBee module has the advantages of low power consumption, simple chip, short transmission distance, low cost, high response speed and the like, and is beneficial to reducing the overall power consumption and cost of the heart state data detection equipment.
Of course, a module having a data transmission function, such as a WIFI module, may be used as the transmission module 160, which is not limited herein.
According to the embodiment of the disclosure, the heart sound wave signal is conducted by setting the electronic skin sound guide plate 110 with better air permeability and adhesiveness to be attached to human skin, so that a target object can wear heart state data detection equipment for a long time to monitor for a long time, and the heart sound wave signal is amplified by setting the sound guide shell 130, so that weak heart sound wave signal can be captured by the sensor 140, thereby improving the sensitivity of the heart state data detection equipment, and the heart sound signal is processed by setting the processing module 150 to inhibit noise, so that the anti-interference performance of the heart sound equipment can be improved. Moreover, the transmission module 160 can transmit the heart sound data, so that the heart sound data can be transmitted to doctors located at different geographic space positions through the internet and the like for review, and the user can obtain advice and guidance of expert doctors at different geographic space positions in the diagnosis process, thereby being beneficial to timely advancing, adjusting and perfecting diagnosis and treatment.
In another embodiment of the present disclosure, with continued reference to fig. 1, the orthographic projection of the sound guide shell 130 on the first outer surface is located within the orthographic projection of the electronic skin sound guide plate 110 on the first outer surface.
In this way, the heart sound wave signal transmitted by the electronic skin sound guide plate 110 can directly enter the inner cavity of the sound guide shell 130 for amplification after passing through the package shell 120, so as to reduce the risk of the heart sound wave signal being diverged.
With continued reference to fig. 1, optionally, the orthographic projection of the sound guide shell 130 on the first outer surface is located within the orthographic projection of the central region of the electronic skin sound guide plate 110 on the first outer surface.
Specifically, the center area of the electronic skin tone guide plate 110 is a circle defined by a center point of the electronic skin tone guide plate 110 and a preset distance as a radius, and the preset distance is smaller than a minimum edge distance, where the minimum edge distance is a minimum value of distances between the center point of the electronic skin tone guide plate 110 and all points on an edge thereof, for example, the preset distance is 1/2, or 1/3, etc. of the minimum edge distance, but not limited thereto.
It will be appreciated that, in wearing the heart state data detection device, the user will generally place the central region of the electronic skin sound guide plate 110 in the region where the heart is located, so by setting the orthographic projection of the sound guide shell 130 on the first outer surface to be located in the orthographic projection of the central region of the electronic skin sound guide plate 110 on the first outer surface, after the user wears the heart state data detection device, the sound guide shell 130 and the sensor 140 can be located at a position where the heart sound wave signal is better collected, so that the risk that the sound guide shell 130 and the sensor 140 deviate from the position where the heart sound wave signal is better collected is reduced, which is beneficial to better amplifying and capturing the heart sound wave signal, thereby improving the sensitivity.
Fig. 2 is a schematic structural diagram of another heart status data detection device provided in an embodiment of the present disclosure. In another embodiment of the present disclosure, referring to fig. 1 and 2, the sound guiding housing 130 is a hollow cylindrical housing.
Therefore, the structure of the sound guiding shell 130 is simple, the side wall of the sound guiding shell 130 is smooth, and the sound guiding shell 130 is prevented from absorbing the energy of the sound signal when encountering the smooth side wall, so that the sound signal is amplified better.
In yet another embodiment of the present disclosure, referring to fig. 1 and 2, the processing module 150 is located within the cavity of the sound guiding housing 130.
Thus, the processing module 150 receives the signal more clearly, which is beneficial to playing an anti-interference role.
In yet another embodiment of the present disclosure, with continued reference to fig. 1, the cardiac state data detection apparatus further comprises: the power module 170, the power module 170 and the transmission module 160 are located at both sides of the sound guiding case 130.
Specifically, the power module 170 is connected to the sensor 140, the processing module 150, and the transmission module 160, respectively, for supplying power. The power module 170 may include a battery or the like, but is not limited thereto.
It is understood that the power module 170 and the transmission module 160 are disposed outside the cavity of the sound guiding shell 130, so that the power module 170 and the transmission module 160 can avoid the influence of the heart sound wave signal amplifying in the cavity.
In still another embodiment of the present disclosure, the heart condition data detection device further includes: and an electrocardiograph lead electrode located on a second outer surface of the package housing 120, wherein the first outer surface and the second outer surface are disposed opposite to each other.
It can be understood that by arranging the electrocardiograph detection device (i.e. the electrocardiograph lead electrode) on the heart state data detection device, the heart state data detection device can provide electrocardiograph information for a patient while meeting heart sound detection, so that the functions of the heart state data detection device are richer.
With continued reference to fig. 2, the second outer surface may alternatively be triangular; the electrocardiograph lead electrode includes a first electrode 181 and a second electrode 182, the first electrode 181 and the second electrode 182 being located at different apexes of the second outer surface, respectively.
In this way, the first electrode 181, the second electrode 182, and the transmission module 160 may be located at three vertices of a triangle, so as to reasonably layout the devices.
Fig. 3 is a schematic structural diagram of a cardiac condition monitoring system according to an embodiment of the present disclosure. Referring to fig. 3, the cardiac state monitoring system includes: the heart condition data detection device 310 according to any of the embodiments described above; the heart sound monitoring platform 320 is configured to receive heart sound data transmitted by the heart state data detection device 310.
Specifically, the heart sound monitoring platform 320 may include a first data transceiver module, a heart sound display module, a feature value display early warning module, and a first expert diagnosis module, where the first data transceiver module is configured to receive and send heart sound data, the heart sound display module is configured to display a heart sound waveform according to the heart sound data, the feature value display early warning module is configured to display a heart sound feature according to the heart sound data, and perform early warning when the heart sound feature is abnormal, and the first expert diagnosis module is configured to interact with a doctor, so that the doctor may perform diagnostic analysis according to the heart sound data.
It should be noted that, the heart sound monitoring platform 320 may be implemented in software and/or hardware, which is not limited herein.
Illustratively, fig. 4 is a flowchart of an interaction process of a heart state data detection device and a heart sound monitoring platform provided by an embodiment of the present disclosure. Referring to fig. 4, when the heart sound monitoring platform 320 monitors a connection request transmitted from the heart state data detecting device 310 and establishes a connection (or automatically connects after informed consent of a doctor), the heart state data detecting device 310 transmits heart sound data to the heart sound monitoring platform 320, and the heart sound monitoring platform 320 may display a heart sound waveform according to the heart sound data. Of course, the heart sound monitoring platform 320 may also display heart sound characteristics according to heart sound data, and perform early warning when the heart sound characteristics exceed a preset range, and the heart sound monitoring platform 320 may also interact with a doctor, so that the doctor gives diagnostic analysis according to heart sound waveform characteristics in combination with clinical experience knowledge, and the result of analysis and evaluation is fed back to the heart state data detection device 310 for reference of the patient.
Optionally, the cardiac state monitoring system may further comprise an electrocardiographic monitoring platform for receiving electrocardiographic data provided by the cardiac state data detection device 310.
Specifically, the electrocardiograph monitoring platform may include a second data transceiver module, an electrocardiograph display module, an early warning module, and a second expert diagnosis module, where the second data transceiver module is used to receive and send electrocardiograph data, the electrocardiograph display module is used to display electrocardiograph waveforms according to electrocardiograph data, the early warning module is used to early warn when the electrocardiograph data is abnormal, and the second expert diagnosis module is used to interact with a doctor so that the doctor can diagnose according to electrocardiograph data.
It should be noted that, the electrocardiograph monitoring platform may be implemented by software and/or hardware, which is not limited herein.
It can be understood that the heart state monitoring system is used for detecting heart functions and state information, providing early indication of potential heart abnormality, effectively solving the problems of household management and remote monitoring of heart disease patients, breaking through space-time limitation, being beneficial to truly realizing the new mode of 'recognition, early warning, feedback and treatment' of valvular heart disease, and the new mode of medical chronic disease management in all regions and life cycles, and further truly solving the practical problems of household management, early warning and monitoring and timely medical treatment of patients.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Claims (10)
1. A heart condition data detection device is characterized in that,
the electronic skin sound guide plate is positioned on the first outer surface of the packaging shell and used for conducting heart sound wave signals of the target object;
the sound guide shell is positioned in the packaging shell and is used for amplifying the heart sound wave signals conducted by the electronic skin sound guide plate;
the sensor is positioned in the cavity of the sound guide shell and is used for converting the amplified heart sound wave signals into heart sound electric signals;
the processing module is positioned in the packaging shell and is electrically connected with the sensor, and the processing module is used for processing the heart sound electric signals to obtain heart sound data;
the transmission module is positioned in the packaging shell, is electrically connected with the processing module and is used for transmitting the heart sound data.
2. The heart condition data detection device of claim 1, wherein the orthographic projection of the sound guide shell on the first outer surface is within the orthographic projection of the electronic skin sound guide plate on the first outer surface.
3. The heart condition data detection device of claim 2, wherein the orthographic projection of the sound guide shell on the first outer surface is located within the orthographic projection of the central region of the electronic skin sound guide plate on the first outer surface.
4. The heart condition data detection device of claim 1, wherein the sound guide housing is a hollow cylindrical housing.
5. The heart condition data detection device of claim 1, wherein the processing module is located within a cavity of the sound guide shell.
6. The heart condition data detection device of claim 1, wherein the sensor comprises a miniature microphone and the transmission module comprises a ZigBee module.
7. The heart condition data detection device of claim 1, further comprising: the power module and the transmission module are respectively positioned at two sides of the sound guide shell.
8. The heart condition data detection device of claim 1, further comprising:
and the electrocardio lead electrode is positioned on the second outer surface of the packaging shell, wherein the first outer surface and the second outer surface are oppositely arranged.
9. The cardiac state data detection device of claim 8, wherein the second outer surface is triangular;
the electrocardiograph lead electrode includes a first electrode and a second electrode, the first electrode and the second electrode being located at different vertices of the second outer surface, respectively.
10. A cardiac condition monitoring system, comprising:
the heart status data detection apparatus of any one of claims 1 to 9;
and the heart sound monitoring platform is used for receiving heart sound data transmitted by the heart state data detection equipment.
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| CN202223215021.4U CN219109508U (en) | 2022-11-30 | 2022-11-30 | Cardiac state data detection device and cardiac state monitoring system |
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| CN202223215021.4U CN219109508U (en) | 2022-11-30 | 2022-11-30 | Cardiac state data detection device and cardiac state monitoring system |
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| CN219109508U true CN219109508U (en) | 2023-06-02 |
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