CN211704680U

CN211704680U - Play formula electron stethoscope

Info

Publication number: CN211704680U
Application number: CN202020226684.8U
Authority: CN
Inventors: 赖世超; 陈瑶; 曹钰
Original assignee: West China Hospital of Sichuan University
Current assignee: West China Hospital of Sichuan University
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-10-20
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a play type electronic stethoscope, which comprises a stethoscope head, a data line and a player which are connected in sequence, wherein a sound pick-up is arranged on one surface of the stethoscope head, which is tightly attached to a human body, the sound pick-up is connected with an audio power amplifier, the player comprises a loudspeaker, a timer, a display screen, a memory and a sound sensor, the loudspeaker, the timer, the display screen, the memory and the sound sensor are all connected on a controller, and the controller is also connected with Bluetooth for connecting mobile equipment; the utility model discloses a stethoscope passes through audio power amplifier, public address loudspeaker and will listen to the diagnosis sound and enlarge, can directly let the medical staff who makes rounds of wards, just can hear heart sound, breathing sound not wearing headset or auscultation head, improves greatly and wears the auscultation head for a long time and cause uncomfortable sense, in the activity is diagnose in the clinic, medical staff need not be nearly close to the patient, can be favorable to reducing the institute and feel the risk, and the specially adapted is passed through the process of diagnosing of fulminating catch disease.

Description

Play formula electron stethoscope

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to broadcast formula electron stethoscope.

Background

The traditional acoustic stethoscope has a history of more than 200 years, the acoustic performance of the traditional acoustic stethoscope is continuously improved, the traditional acoustic stethoscope becomes an indispensable medical instrument, but when the traditional stethoscope is used, in order to make the auscultation sound clear and rich in details, the earplugs for auscultation need to go deep into the auditory canal as far as possible, the metal double catheters give great pressure to the auditory canal, and therefore discomfort can be caused after long-time wearing of the traditional acoustic stethoscope, doctors need to be close to patients in a short distance in the auscultation process, the infected risk of the doctors is undoubtedly increased, more importantly, the auscultation can not be completely carried out after the medical staff wear the protective clothing, the traditional acoustic stethoscope is not favorable for the medical staff to judge the illness state of the patients and is extremely easy to be interfered by the environment, meanwhile, the existing electronic stethoscope still needs to be.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a broadcast type electronic stethoscope to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model adopts the following technical scheme: a broadcast type electronic stethoscope comprises a stethoscope head, a data line and a player which are sequentially connected, wherein a sound pick-up is arranged on one surface of the stethoscope head, which is tightly attached to a human body, and the sound pick-up is connected with an audio power amplifier;

the player comprises a loudspeaker, a timer, a display screen, a memory and a sound sensor, wherein the loudspeaker, the timer, the display screen, the memory and the sound sensor are all connected to a controller, and the controller is also connected with Bluetooth for connecting mobile equipment;

the controller is connected with the audio power amplifier through a data line.

The utility model discloses a stethoscope passes through audio power amplifier, loudspeaker and will listen to the sound and enlarge, when medical staff makes rounds of the room, need not wear headset or auscultation head and just can hear heart sound, breath sound, improves greatly and wears the auscultation head for a long time and cause uncomfortable sense, in the clinical activity of diagnosing, medical staff need not be close to the patient, can be favorable to reducing the institute and feel the risk, the specially adapted fulminating infectious disease process of diagnosing.

Preferably, the one side cover that the stethoscope head hugs closely the human body is equipped with the heating seat, avoids the stethoscope head to hug closely human body one side temperature and crosses low discomfort that causes the human body.

Preferably, the stethoscope head is further provided with a temperature detector, and the temperature detector is connected with the controller through a data line, so that the temperature of a human body can be detected conveniently.

Preferably, the power input end of the loudspeaker is provided with an adjustable resistor, and one side of the player is provided with a switch for adjusting the adjustable resistor to adjust the volume of the loudspeaker.

The utility model has the advantages that:

1. the utility model discloses a stethoscope passes through audio power amplifier, public address loudspeaker and will listen the auscultation sound and enlarge, can directly let the medical staff who makes rounds of wards, just can hear heart sound, breathing sound not wearing headset or auscultation head, improves greatly and wears the auscultation head for a long time and cause uncomfortable sense.

2. Through the setting of sound sensor, time-recorder, the number of times of per minute auscultation sound is through the display screen direct display for it is more accurate to the analysis of auscultation sound.

3. The data collected by the sound sensor is stored through the memory, and the data is transmitted by using the Bluetooth, so that the recording, storage, analysis, comparison and data construction of the auscultation sound are facilitated, and the sound sensor can play a powerful role in teaching and internet telemedicine.

4. In the clinical diagnosis and treatment activities, medical staff do not need to be close to a patient, the nosocomial risks can be reduced, and the method is particularly suitable for the diagnosis and treatment process of the fulminant infectious diseases.

Description of the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention.

Description of reference numerals:

1. stethoscope head, 11, sound pick-up, 12, audio power amplifier, 13, heating seat, 14, thermodetector, 2, data line, 3, player, 31, loudspeaker, 32, timer, 33, display screen, 34, memory, 35, controller, 36, bluetooth.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-2, the electronic stethoscope of the present invention includes a stethoscope head 1, a data cable 2 and a player 3, which are connected in sequence, wherein a sound pick-up 11 is provided on a surface of the stethoscope head 1, which is close to a human body, and the sound pick-up 11 is connected to an audio power amplifier 12;

the player 3 comprises a loudspeaker 31, a timer 32, a display screen 33, a memory 34 and a sound sensor, wherein the loudspeaker 31, the timer 32, the display screen 33, the memory 34 and the sound sensor are all connected to a controller 35, and the controller 35 is also connected with a Bluetooth 36 for connecting mobile equipment;

the controller 35 is connected to the audio power amplifier 12 via the data line 2.

In the implementation of the utility model discloses a during the stethoscope, hug closely the human body with stethoscope head 1, the sound information that sound pickup 11 piece was monitored passes through audio power amplifier 12, then transmit to the controller 35 of player 3 through data line 2 on, amplify auscultation sound through public address loudspeaker 31, medical staff just can directly hear heart sound, respiratory sound at not wearing headset or stethoscope head, it causes uncomfortable sense to improve greatly to wear the auscultation head for a long time, monitor the frequency that loudspeaker 31 sent sound through sound sensor, time through timer 32, the number of times of the auscultation sound of sound sensor monitoring per minute passes through display screen 33 direct display, make the analysis to the auscultation sound more accurate, simultaneously through the data storage that memory 34 gathered with sound sensor, utilize bluetooth 36 transmission data to mobile device on, the mobile device can be the cell-phone, the notebook etc., conveniently to the record of auscultation sound, The system can save, analyze, compare and construct data, can play a strong role in teaching and internet telemedicine, and meanwhile, in the whole clinical diagnosis and treatment activity, medical staff do not need to be close to a patient, so that the system can be beneficial to reducing nosocomial risks, and is particularly suitable for the diagnosis and treatment process of the fulminant infectious diseases.

As the preferred scheme of above-mentioned embodiment, for improving use experience, the one side cover that stethoscope head 1 hugs closely the human body is equipped with heating seat 13, makes stethoscope head 1 be used for hugging closely the human body and reach the normal atmospheric temperature through heating seat 13, avoids stethoscope head 1 to hug closely human body one side temperature and crosses the discomfort that leads to the fact the human body excessively.

As a preferable scheme of the above embodiment, in order to detect the temperature of the human body, the stethoscope head 1 is further provided with a temperature detector 14, and the temperature detector 14 is connected to the controller 35 through the data line 2.

Example 2

On the basis of the above embodiments, this embodiment discloses a specific implementation manner, a power supply module is added to the above structure, the power supply module provides power for the loudspeaker 31, the timer 32, the display screen 33, the memory 34, the sound sensor, the audio power amplifier 12, and the temperature detector 14, and in order to realize stable power supply, the output end of the power supply module is connected with a voltage stabilizing module, and the voltage stabilizing module can be realized by a voltage stabilizing diode and the like.

Preferably, in order to adjust the volume of the loud-speaker 31, an adjustable resistor is arranged at the power input end of the loud-speaker 31, and a switch for adjusting the adjustable resistor is arranged at one side of the player 3.

The above embodiments only represent the specific embodiments of the present invention, and the description thereof is specific and detailed, but it cannot be understood as the limitation of the patent scope of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and all of them belong to the protection scope of the present invention.

Claims

1. A broadcast type electronic stethoscope comprises a stethoscope head, a data line and a player which are sequentially connected, and is characterized in that a sound pick-up is arranged on one surface of the stethoscope head, which is close to a human body, and the sound pick-up is connected with an audio power amplifier;

the controller is connected with the audio power amplifier through a data line.

2. The portable electronic stethoscope according to claim 1, wherein said heating base is attached to a face of said stethoscope head that is close to a human body.

3. The portable electronic stethoscope according to claim 1, wherein said stethoscope head further comprises a temperature detector, said temperature detector being connected to said controller via a data cable.

4. The portable electronic stethoscope according to claim 3, further comprising a power module for providing power to said speaker, timer, display, memory, sound sensor, audio power amplifier, and temperature detector, said power module being connected to a voltage regulator module.

5. The portable electronic stethoscope according to claim 4, wherein said speaker has an adjustable resistor at its power input, and said player has a switch on one side for adjusting said adjustable resistor.