阅读说明：本技术 一种心音及肺音检测用病变检测系统 (Heart sound and lung sound detect with pathological change detecting system ) 是由 周宇峰 周红生 于 2021-09-29 设计创作，主要内容包括：本发明公开了一种心音及肺音检测用病变检测系统,包括心肺音采集仪、手机APP和云系统,所述心肺音采集仪信号传输至手机APP,所述手机APP信号传输至云系统,所述云系统信号反馈至手机APP内。本发明的优点：其使心肺检测的门槛降低,让需要具备专业知识并经过数年训练的心肺医疗检测技术能走进家庭；且减少了新毕业的医生熟练掌握心肺医疗检测技术的训练时间。(The invention discloses a heart sound and lung sound detection lesion detection system which comprises a heart and lung sound acquisition instrument, a mobile phone APP and a cloud system, wherein signals of the heart and lung sound acquisition instrument are transmitted to the mobile phone APP, signals of the mobile phone APP are transmitted to the cloud system, and signals of the cloud system are fed back to the mobile phone APP. The invention has the advantages that: the threshold of cardiopulmonary detection is reduced, and the cardiopulmonary medical detection technology which needs professional knowledge and is trained for years can be used for entering families; and the training time for a new graduate doctor to be skilled in mastering the cardiopulmonary medical detection technology is shortened.)

1. The heart and lung sound detection lesion detection system is characterized by comprising a heart and lung sound acquisition instrument, a mobile phone APP and a cloud system, wherein the heart and lung sound acquisition instrument transmits signals to the mobile phone APP, the mobile phone APP transmits signals to the cloud system, and the cloud system signals are fed back into the mobile phone APP;

the heart and lung sound acquisition instrument comprises a heart and lung sound signal acquisition module and a Bluetooth signal real-time transmission module, the heart and lung sound signal acquisition module transmits signals to the Bluetooth signal real-time transmission module, and the Bluetooth signal real-time transmission module transmits signals to the mobile phone APP;

including APP program display module, APP program audio module and APP program file module in the cell-phone APP, bluetooth signal real-time transmission module carries out signal transmission to APP program audio module, APP program audio module carries out signal transmission to APP program file module, APP program file module carries out signal transmission to cloud system, cloud system carries out signal feedback to APP program display module.

2. The system according to claim 1, wherein the lesion detection system for detecting a heart sound and a lung sound comprises: including high in the clouds database system and cardiopulmonary sound artificial intelligence in the cloud system, APP program file module carries out signal transmission to high in the clouds database system, high in the clouds database system carries out signal transmission to cardiopulmonary sound artificial intelligence, cardiopulmonary sound artificial intelligence carries out signal feedback to APP program display module through high in the clouds database system.

3. The system according to claim 1, wherein the lesion detection system for detecting a heart sound and a lung sound comprises: the heart-lung sound signal acquisition module comprises a sound pickup, a filter, an amplifier, an A/D conversion module, an MCU, a loudspeaker and a storage battery.

4. The system according to claim 3, wherein the lesion detection system for detecting a heart sound and a lung sound comprises: the internal work flow of the heart-lung sound signal acquisition module is as follows: the heart and lung sound is gathered to the adapter, and after the processing of wave filter and amplifier, through AD conversion back of AD conversion module, signal transmission handles to MCU to the accessible speaker is played the audio frequency that MCU handled, and accessible bluetooth signal real-time transmission module carries out signal transmission to cell-phone APP, the battery lasts for the whole power supply of heart and lung sound signal acquisition module.

5. The system according to claim 1, wherein the lesion detection system for detecting a heart sound and a lung sound comprises: the signal transmission process of the system is as follows:

s10: the pickup collects the audio signals of the heart or the lung, the audio signals are transmitted to a connected mobile phone in real time through the Bluetooth communication module, and the mobile phone APP receives the audio signals and then converts the audio signals into an audio file in a lossless WAV format for temporary storage;

s20: after the mobile phone APP is opened, the mobile phone APP is connected with a background system of the cloud end through an interface program, and the temporarily stored audio file is forwarded to an audio file database of a connected cloud end server in real time;

s30: after receiving the audio file, the cloud artificial intelligence system calls a heart sound or lung sound intelligent algorithm software system to detect the audio file according to the mobile phone APP instruction, and the detection result of the heart sound or lung sound is transmitted to the cloud database for storage; secondly, the data is transmitted back to the connected mobile phone;

s40: the mobile phone APP receives the cloud detection result file, wherein the cloud detection result file is stored in the mobile phone APP and displayed on a related interface of the mobile phone APP to inform a user; the cardiopulmonary detection signal is normal, and APP shows that the cardiopulmonary function is normal; when the heart-lung detection signal is abnormal: the APP displays reminding information to hope that the user goes to the hospital for further examination; meanwhile, the related family is informed of the pathological changes in the heart and lung, and the user is reminded of going to a hospital for further examination.

Technical Field

The invention relates to the technical field of medical detection, in particular to a lesion detection system for detecting heart sounds and lung sounds.

Background

In clinical medicine, doctors can auscultate the sounds of the body organs such as the lungs, the abdomen, the heart, etc. by using a stethoscope to make a health inquiry to the patient. The electrocardiogram is a graph of potential change obtained by an electrocardiograph by utilizing bioelectricity change generated by the heart in each cardiac cycle, and is an objective index of the generation, propagation and recovery process of heart excitation; the heart sound signal analysis is a basic method for evaluating the functional state of the heart, and the heart sound signal contains a large amount of physiological and pathological information about the heart and blood vessels of a human body, and also contains partial information of a lung sound circulation system and a circulation system of the whole body of the human body, and is one of the most important physiological sound signals of the human body. For the diagnosis and treatment of diseases of respiratory system, auscultation of lung sounds is inevitable, and under normal conditions, alveolar breath sounds, bronchial breath sounds, tracheal breath sounds, bronchoalveolar breath sounds and the like can be heard in the lungs during auscultation, and if the lungs of a patient are diseased, moist rales or dry rales can be heard.

The existing heart sound and lung sound detection basically utilizes a stethoscope or an electrocardiogram, and the accuracy of the heart sound and lung sound detection is not enough, so that misdiagnosis of a patient or delayed illness can be caused; most importantly, data detected by the existing detection system is difficult to understand by ordinary people, so that the data cannot be popularized and developed when the ordinary people walk into a family.

Disclosure of Invention

In order to solve the above problems, the present invention provides a lesion detection system for detecting heart sounds and lung sounds, which reduces the threshold for heart and lung detection, and allows a heart and lung medical detection technique, which requires professional knowledge and is trained for several years, to be able to move to home; and the training time for a new graduate doctor to be skilled in mastering the cardiopulmonary medical detection technology is shortened.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: a heart and lung sound detection lesion detection system comprises a heart and lung sound acquisition instrument, a mobile phone APP and a cloud system, wherein the heart and lung sound acquisition instrument transmits signals to the mobile phone APP, the mobile phone APP transmits signals to the cloud system, and the cloud system feeds back signals to the mobile phone APP;

the heart and lung sound acquisition instrument comprises a heart and lung sound signal acquisition module and a Bluetooth signal real-time transmission module, the heart and lung sound signal acquisition module transmits signals to the Bluetooth signal real-time transmission module, and the Bluetooth signal real-time transmission module transmits signals to the mobile phone APP;

including APP program display module, APP program audio module and APP program file module in the cell-phone APP, bluetooth signal real-time transmission module carries out signal transmission to APP program audio module, APP program audio module carries out signal transmission to APP program file module, APP program file module carries out signal transmission to cloud system, cloud system carries out signal feedback to APP program display module.

Preferably, including high in the clouds database system and cardiopulmonary sound artificial intelligence in the cloud system, APP program file module carries out signal transmission to high in the clouds database system, high in the clouds database system carries out signal transmission to cardiopulmonary sound artificial intelligence, cardiopulmonary sound artificial intelligence carries out signal feedback to APP program display module through high in the clouds database system.

Preferably, the cardiopulmonary sound signal acquisition module comprises a sound pickup, a filter, an amplifier, an A/D conversion module, an MCU, a loudspeaker and a storage battery.

Preferably, the internal workflow of the heart-lung sound signal acquisition module is as follows: the heart and lung sound is gathered to the adapter, and after the processing of wave filter and amplifier, through AD conversion back of AD conversion module, signal transmission handles to MCU to the accessible speaker is played the audio frequency that MCU handled, and accessible bluetooth signal real-time transmission module carries out signal transmission to cell-phone APP, the battery lasts for the whole power supply of heart and lung sound signal acquisition module.

Preferably, the signal transmission process of the system is as follows:

s10: the pickup collects the audio signals of the heart or the lung, the audio signals are transmitted to a connected mobile phone in real time through the Bluetooth communication module, and the mobile phone APP receives the audio signals and then converts the audio signals into an audio file in a lossless WAV format for temporary storage;

s20: after the mobile phone APP is opened, the mobile phone APP is connected with a background system of the cloud end through an interface program, and the temporarily stored audio file is forwarded to an audio file database of a connected cloud end server in real time;

s30: after receiving the audio file, the cloud artificial intelligence system calls a heart sound or lung sound intelligent algorithm software system to detect the audio file according to the mobile phone APP instruction, and the detection result of the heart sound or lung sound is transmitted to the cloud database for storage; secondly, the data is transmitted back to the connected mobile phone;

s40: the mobile phone APP receives the cloud detection result file, wherein the cloud detection result file is stored in the mobile phone APP and displayed on a related interface of the mobile phone APP to inform a user; the cardiopulmonary detection signal is normal, and APP shows that the cardiopulmonary function is normal; when the heart-lung detection signal is abnormal: the APP displays reminding information to hope that the user goes to the hospital for further examination; meanwhile, the related family is informed of the pathological changes in the heart and lung, and the user is reminded of going to a hospital for further examination.

Compared with the prior art, the invention has the advantages that: when the invention is used, the threshold of cardiopulmonary detection is reduced, and the cardiopulmonary medical detection technology which needs professional knowledge and is trained for years can enter families;

the training time for a new graduate doctor to be skilled in mastering the cardiopulmonary medical detection technology is shortened;

the technology such as cloud big data and a database is fused, so that the detection results of the heart sound and the lung sound can be traced back, and early warning is sent out in advance for possible lesion of the heart or the lung;

introducing an artificial intelligence technology to invent a heart sound and lung sound detection model and developing a heart sound and lung sound detection algorithm program;

a way for reducing the cardiopulmonary detection threshold is created by combining the technologies of electronics, big data, a database, a cloud, a network, artificial intelligence and the like, so that the daily inspection of the cardiopulmonary function of a family becomes possible.

Drawings

Fig. 1 is a system block diagram of a lesion detection system for detecting heart sounds and lung sounds according to the present invention.

Fig. 2 is a signal transmission block diagram of a lesion detection system for detecting heart sounds and lung sounds according to the present invention.

Fig. 3 is a motion block diagram of a cardiopulmonary sound signal acquisition module of a lesion detection system for detecting cardiac and pulmonary sounds according to the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to fig. 1 to 3, a heart and lung sound detection lesion detection system comprises a heart and lung sound acquisition instrument, a mobile phone APP and a cloud system, wherein a signal of the heart and lung sound acquisition instrument is transmitted to the mobile phone APP, a signal of the mobile phone APP is transmitted to the cloud system, and a signal of the cloud system is fed back to the mobile phone APP;

the heart and lung sound acquisition instrument comprises a heart and lung sound signal acquisition module and a Bluetooth signal real-time transmission module, the heart and lung sound signal acquisition module transmits signals to the Bluetooth signal real-time transmission module, and the Bluetooth signal real-time transmission module transmits signals to the mobile phone APP;

including APP program display module, APP program audio module and APP program file module in the cell-phone APP, bluetooth signal real-time transmission module carries out signal transmission to APP program audio module, APP program audio module carries out signal transmission to APP program file module, APP program file module carries out signal transmission to cloud system, cloud system carries out signal feedback to APP program display module.

Including high in the clouds database system and cardiopulmonary sound artificial intelligence in the cloud system, APP program file module carries out signal transmission to high in the clouds database system, high in the clouds database system carries out signal transmission to cardiopulmonary sound artificial intelligence, cardiopulmonary sound artificial intelligence carries out signal feedback to APP program display module through high in the clouds database system.

The heart-lung sound signal acquisition module comprises a sound pickup, a filter, an amplifier, an A/D conversion module, an MCU, a loudspeaker and a storage battery.

The internal work flow of the heart-lung sound signal acquisition module is as follows: the heart and lung sound is gathered to the adapter, and after the processing of wave filter and amplifier, through AD conversion back of AD conversion module, signal transmission handles to MCU to the accessible speaker is played the audio frequency that MCU handled, and accessible bluetooth signal real-time transmission module carries out signal transmission to cell-phone APP, the battery lasts for the whole power supply of heart and lung sound signal acquisition module.

The signal transmission process of the system is as follows:

s10: the pickup collects the audio signals of the heart or the lung, the audio signals are transmitted to a connected mobile phone in real time through the Bluetooth communication module, and the mobile phone APP receives the audio signals and then converts the audio signals into an audio file in a lossless WAV format for temporary storage;

s20: after the mobile phone APP is opened, the mobile phone APP is connected with a background system of the cloud end through an interface program, and the temporarily stored audio file is forwarded to an audio file database of a connected cloud end server in real time;

s30: after receiving the audio file, the cloud artificial intelligence system calls a heart sound or lung sound intelligent algorithm software system to detect the audio file according to the mobile phone APP instruction, and the detection result of the heart sound or lung sound is transmitted to the cloud database for storage; secondly, the data is transmitted back to the connected mobile phone;

s40: the mobile phone APP receives the cloud detection result file, wherein the cloud detection result file is stored in the mobile phone APP and displayed on a related interface of the mobile phone APP to inform a user; the cardiopulmonary detection signal is normal, and APP shows that the cardiopulmonary function is normal; when the heart-lung detection signal is abnormal: the APP displays reminding information to hope that the user goes to the hospital for further examination; meanwhile, the related family is informed of the pathological changes in the heart and lung, and the user is reminded of going to a hospital for further examination.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.