CN204950989U - Multi -functional intelligent electrocardio stethoscope - Google Patents

Abstract

The utility model discloses a multifunctional intelligent electrocardiographic stethoscope, which comprises a sound pickup microphone, a processor, earphones, an electrocardiogram sensor, a GPRS module, a display module, a storage module, and buttons. The sound pickup microphone is located on the listening head and is amplified by filtering. The circuit is connected with the processor, the earphone is connected with the processor through the conversion circuit; the electrocardiogram sensor, the GPRS module, the display module, the storage module and the keys are all connected with the processor. The multifunctional intelligent ECG stethoscope collects visceral sounds through the microphone, and after processing, it can be auscultated by the doctor; the processor calculates the heart rate and measures the electrocardiogram; the multifunctional intelligent ECG stethoscope can send the measurement results to the network service through the GPRS module on the platform. The multi-functional intelligent ECG stethoscope can be connected to multiple earphones for multiple doctors to auscultate a patient.

Description

A multifunctional intelligent electrocardiographic stethoscope

technical field

The utility model relates to an intelligent electrocardiographic stethoscope.

Background technique

According to the report of the World Health Organization, in 2005, the total number of deaths in the world was 58 million, of which nearly 35 million people died of chronic diseases, and the death toll of chronic diseases in China accounted for 7.5 million. The "Report on Chronic Diseases in China" shows that nearly 300 million people are overweight and obese, 160 million are dyslipidemia patients, and 280 million are chronic disease patients. The proportion of chronic disease deaths in total deaths continues to rise. Chronic diseases are diseases that have a long course and usually develop slowly. Chronic diseases such as heart disease, stroke, cancer, chronic respiratory disease and diabetes are by far the leading causes of death in the world, accounting for 63% of all deaths.

Chronic diseases have the characteristics of insidious onset and long incubation period; multiple factors cause the disease together, one effect has multiple causes, and lifestyle is the main reason; multiple factors are interrelated, one cause has multiple effects; rapid growth, and the onset tends to be younger. Patients with chronic diseases often do not pay attention to their living habits and their own health conditions. They are only hospitalized when the disease occurs, and often miss the best time for treatment. Chronic diseases have the characteristics of relatively slow onset, long course of disease, and unpredictable progress. If the patient's diagnosis and treatment process can record and measure changes in physical signs and parameters for a long time, it will be of great help to the treatment of chronic diseases.

A stethoscope is an essential tool for doctors. In terms of cardiovascular, it can be used to listen to heart rate, heart sounds, vascular murmurs, etc. A stethoscope is also used to measure blood pressure. In terms of the respiratory system, it can be used to listen to the breath sounds of the lungs and identify lung lesions. It can also be used to auscultate the heart sounds of the fetus. Since a stethoscope is necessary for identifying vital signs such as heartbeat and blood pressure, doctors generally carry it with them. Ordinary stethoscopes have simple functions and can only detect a single vital sign parameter, which is not conducive to doctors combining other detection methods to judge the patient's condition. Ordinary stethoscopes use air as a medium to transmit the weak sounds from human organs to human ears through pipes. This traditional stethoscope has the following disadvantages: First, the auscultation process relies entirely on the doctor's hearing, and the volume is relatively small. The interference of external sounds is far from meeting the high accuracy requirements of clinical diagnosis. Secondly, doctors mainly rely on their personal experience when making a diagnosis. In addition, there are differences in the professional level of doctors, so the whole diagnosis process is subject to great subjectivity and randomness. At the same time, traditional auscultation cannot achieve auscultation signal sharing, storage, and objective analysis and evaluation. It is difficult to share audio signals among multiple doctors in real time, and it is not suitable for multiple doctors to auscultate a patient. The sound detected by auscultation cannot be saved, so it is not easy to trace back.

The electrocardiogram is one of the most commonly used clinical examinations and is widely used. Applications include: Recording the electrical activity of the normal human heart. Aids in the diagnosis of cardiac arrhythmias. Help diagnose myocardial ischemia, myocardial infarction, and determine the location of myocardial infarction. Diagnosis of heart enlargement and hypertrophy. To determine the effect of drugs or electrolyte status on the heart. Judge the condition of artificial heart pacing. The use of ECG plays an important role in the diagnosis and treatment of common chronic diseases. The heart rate reflects the speed of the heartbeat. According to the heart rate, such as arrhythmia, bradycardia, and tachycardia, it can diagnose and treat various diseases. The combination of auscultation, electrocardiogram and electric rate detection will greatly facilitate doctors to diagnose the disease.

Utility model content

In order to solve the above problems, the utility model provides a multifunctional intelligent electrocardiographic stethoscope, which can conveniently measure heart rate, electrocardiogram, and listen to the sound of internal organs, and is suitable for multiple people to auscultate at the same time, and can upload the measurement results to the network platform The advantages.

In order to achieve the above object, the utility model adopts the following technical solutions.

The multifunctional intelligent ECG stethoscope includes a pickup microphone, a processor, earphones, an ECG sensor, a GPRS module, a display module, a storage module, and buttons. The pickup microphone is located on the listening head and is connected to the processor through a filter amplifier circuit. The transformation circuit is connected with the processor. The ECG sensor, GPRS module, display module, storage module and keys are all connected with the processor.

The ECG sensor collects ECG signals and sends the results to the processor. The GPRS module is used to send the measurement data to the network service platform. The display module displays data such as electrocardiogram data and heart rate processed by the processor. The storage module can store the measurement results. The buttons are used for the user to operate the multifunctional intelligent ECG stethoscope.

The processor and conversion circuit of the multifunctional intelligent ECG stethoscope can be connected wirelessly through a 2.4G wireless module, which is more convenient to use. The 2.4G wireless module can connect multiple headphones to the processor, so that multiple people can use the headphones to auscultate the same patient. Compared with the Bluetooth communication module, the 2.4G wireless module can perform one-to-many connection, and has lower power consumption and more energy-saving.

The ECG sensor of the multifunctional intelligent ECG stethoscope includes an A pole piece and a B pole piece, and the A pole piece and the B pole piece are electrically connected to the processor. The A pole piece is located on the earpiece and on the same side as the pickup microphone. The number of A pole pieces can be two to enhance the measurement effect.

The B pole piece of the ECG sensor of the multifunctional smart ECG stethoscope can be placed on the listening head, on the side opposite to the A pole piece.

The beneficial effects of the utility model: the multifunctional intelligent electrocardiographic stethoscope collects visceral sounds through the sound-picking microphone, and provides the doctor for auscultation after processing; the processor calculates the heart rate and measures the electrocardiogram; the multifunctional intelligent electrocardiographic stethoscope can record the measurement results Send it to the network service platform through the GPRS module. The multi-functional intelligent ECG stethoscope can be connected to multiple earphones for multiple doctors to auscultate a patient.

Description of drawings

FIG. 1 is a schematic diagram of the principle of Embodiment 1.

FIG. 2 is a schematic diagram of the principle of Embodiment 2.

Figure 3 is a schematic structural view of Embodiment 3.

Figure 4 is a schematic structural view of Embodiment 4.

Figure 5 is a schematic structural view of Embodiment 5.

In the figure, 1. Listening head, 2. Electrode A piece, 3. Electrode B piece, 4. Pickup microphone, 5. Earphone.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Example 1

A multifunctional intelligent ECG stethoscope comprises a pickup microphone, a processor, an earphone, an ECG sensor, a GPRS module, a display module, a storage module, and buttons, and the pickup microphone is located on the listening head and connected to the processor through a filter amplifier circuit, The earphone is connected with the processor through the conversion circuit. The ECG sensor, GPRS module, display module, storage module and keys are all connected with the processor.

Example 2

A multifunctional intelligent ECG stethoscope comprises a pickup microphone, a processor, an earphone, an ECG sensor, a GPRS module, a display module, a storage module, and buttons, and the pickup microphone is located on the listening head and connected to the processor through a filter amplifier circuit, The earphone is connected with the processor through a conversion circuit and a 2.4G wireless module. The ECG sensor, GPRS module, display module, storage module and keys are all connected with the processor.

Example 3

The A pole piece 2 of the ECG sensor of a multifunctional intelligent ECG stethoscope is located on the listening head 1 and on the same side as the pickup microphone 4 . The B pole piece 3 is connected with the processor through wires. When in use, the A pole piece is placed on the patient's heart disease, and the patient can measure the ECG data by holding the B pole piece with his right hand.

Example 4

The two A pole pieces 2 of the ECG sensor of a multifunctional intelligent ECG stethoscope are located on the listening head 1 and on the same side as the pickup microphone 4 . The B pole piece 3 is located on the listening head 1 and on the opposite side to the pickup microphone 4 . When in use, the A pole piece is placed on the patient's heart disease, and the patient's right hand touches the B pole piece to measure the ECG data.

Example 5

The multifunctional intelligent ECG stethoscope is wirelessly connected with two earphones.

Although the specific implementation of the utility model has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the utility model. Those skilled in the art should understand that on the basis of the technical solution of the utility model, those skilled in the art do not need to Various modifications or deformations that can be made with creative efforts are still within the protection scope of the present utility model.

Claims (6)

1. A multifunctional intelligent electrocardiographic stethoscope is characterized in that it comprises a pickup microphone, a processor, earphones, an electrocardiographic sensor, a GPRS module, a display module, a storage module, and a button, and the pickup microphone is positioned on the listening head and passes through the filter The amplifying circuit is connected with the processor, the earphone is connected with the processor through the conversion circuit; the electrocardiogram sensor, the GPRS module, the display module, the storage module and the keys are all connected with the processor. 2. The multifunctional intelligent electrocardiographic stethoscope as claimed in claim 1, wherein the processor is connected with the earphone through a 2.4G wireless module and a conversion circuit. 3. The multifunctional intelligent electrocardiographic stethoscope as claimed in claim 1, wherein the processor is connected with a plurality of earphones through a 2.4G wireless module and a conversion circuit. 4. The multifunctional intelligent electrocardiographic stethoscope according to claim 1, wherein the electrocardiographic sensor comprises an A pole piece and a B pole piece, and the A pole piece and the B pole piece are electrically connected to the processor. 5. The multifunctional intelligent electrocardiographic stethoscope according to claim 4, wherein the A pole piece is located on the listening head and on the same side as the pickup microphone. 6. multifunctional intelligent electrocardiographic stethoscope as claimed in claim 5, is characterized in that, described multifunctional intelligent electrocardiographic stethoscope electrocardiographic sensor B pole piece is placed on the listening head, the opposite side with A pole piece.