CN214157354U

CN214157354U - Auscultation visualization device

Info

Publication number: CN214157354U
Application number: CN202020760990.XU
Authority: CN
Inventors: 赵静如; 王晟琪; 黄金焕; 李冠成; 朱夏红; 严斌泓
Original assignee: Shanghai Seventh Peoples Hospital
Current assignee: Shanghai Seventh Peoples Hospital
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-09-10
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a visual device of auscultation, include: a controller is integrated in the shell, a loudspeaker is embedded in the shell, a display screen is embedded in the front of the shell, and the controller is sequentially connected with the audio sensor and the receiver through wires; the earphone continuously collects breath sounds or heart sounds of the patient and transmits collected sound signals to the audio sensor; the audio sensor converts the sound signal into an audio electric signal and transmits the audio electric signal to the controller; the controller converts the audio signal into a oscillogram to be displayed on the display screen and plays the audio signal through the loudspeaker; the controller compares the oscillogram corresponding to the audio signal with the corresponding pathological audio oscillogram, judges the similarity between the oscillogram of the audio signal and the corresponding pathological audio oscillogram, and displays the pathological audio oscillogram corresponding to the similarity reaching a set threshold on a display screen when the similarity reaches the set threshold, wherein the pathological audio oscillogram comprises a pathological breath sound oscillogram or a pathological heart sound oscillogram.

Description

Auscultation visualization device

Technical Field

The utility model relates to an auscultation technical field especially relates to a visual device of auscultation.

Background

Cardiopulmonary auscultation is an important means for clinical physical examination, and can initially acquire relevant information of diseases under noninvasive and non-radiative conditions, but the auscultation of the conventional stethoscope depends heavily on personal quality of doctors, a large amount of clinical practices are needed, and the result is subjective.

The protective clothing is the main means for doctors to protect themselves, and doctors are required to complete diagnosis and treatment of patients under the condition of isolation during the epidemic period of the virus pneumonia, and the protective clothing is independent of the patients in space. However, the existing stethoscope needs to enter the ear to be used, so that doctors cannot use the stethoscope under the condition of wearing protective clothing, and the stethoscope can contact mucous membranes when entering the ears, thereby increasing the infection risk.

The conventional stethoscope auscultation part is limited with pickup spare connecting line length, can be close to the patient because of the connecting tube length restriction to there is respiratory infectious disease patient to diagnosing the in-process, increases staff infection risk.

Pathological respiratory sound or heart sound is often auscultated the position limitation, and current stethoscope is single use, and teacher and student often can not listen pathological respiratory sound or heart sound simultaneously in the clinical teaching process, and there is the misunderstanding possibility in the teaching process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that prior art exists with not enough, provide a novel visual device of auscultation.

The utility model discloses a solve above-mentioned technical problem through following technical scheme:

the utility model provides a visual device of auscultation, its characteristics lie in, it includes the casing, the integration has the controller in the casing, it is equipped with loudspeaker to inlay on the casing, the display screen has been inlayed in the front of casing, the controller connects gradually through the wire and is used for converting sound signal into the audio transducer of audio signal and the earphone that is used for constantly gathering patient's breathing sound or heart sound, display screen and loudspeaker all are connected with the controller electricity.

Preferably, a printer is integrated in the shell, a printing area is embedded in the front face of the shell, and the printer is electrically connected with the controller.

Preferably, the display screen is a touch display screen.

On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.

The utility model discloses an actively advance the effect and lie in:

the utility model discloses reduce the study cost, improve pathology respiratory sound, heart sound interpretation rate of accuracy, the auscultation result can objectively be weighed and compared, can accomplish the physical examination under the protective clothing condition of wearing, reduces the infection risk.

Drawings

Fig. 1 is a schematic structural view of the auscultation visualization device according to the preferred embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, this embodiment provides a visual device of auscultation, and it includes the casing, integrated controller 2 and printer 3 in the casing 1, it is equipped with loudspeaker 4 to inlay on the casing 1, the front of casing 1 is inlayed and is equipped with touch display screen 5 and print area 6, audio sensor 7 and earphone 8 are connected gradually through the wire to controller 2, display screen 5, printer 3 and loudspeaker 4 all are connected with controller 2 electricity.

The receiver 8 is used for continuously collecting breath sounds or heart sounds of the patient and transmitting collected sound signals to the audio sensor 7.

The audio sensor 7 is used for converting the sound signal into an audio electric signal and transmitting the audio electric signal to the controller 2.

The controller 2 is used for converting the audio signal into a waveform diagram to be displayed on the touch display screen 5, and playing the audio signal through the loudspeaker 4.

The controller 2 is further configured to compare the waveform diagram corresponding to the audio signal with the corresponding pathological audio waveform diagram, determine a similarity between the audio signal waveform diagram and the corresponding pathological audio waveform diagram, and display the pathological audio waveform diagram corresponding to the similarity reaching a set threshold on the touch display screen 5 when the similarity reaches the set threshold (set by a doctor according to actual experience), where the pathological audio waveform diagram includes a pathological respiratory sound waveform diagram or a pathological heart sound waveform diagram.

The controller is also used for controlling the printer 3 to print the audio signal oscillogram and the pathological audio oscillogram corresponding to the similarity reaching the set threshold value when the user needs to print, and transmitting the audio signal oscillogram and the pathological audio oscillogram to the printing area 6, and the user takes the printed material from the printing area.

The utility model discloses an audio signal (breathing sound, heart sound) oscillogram that the judgement was gathered and the similarity of the pathological audio frequency (pathological breathing sound, pathological heart sound) oscillogram that corresponds improve pathological breathing sound, heart sound interpretation rate of accuracy, and the auscultation result can objectively be weighed and compare, can accomplish the physical examination under the dress protective clothing condition, reduces the infection risk.

Although particular embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that these are examples only and that the scope of the present invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. The auscultation visualization device is characterized by comprising a shell, wherein a controller is integrated in the shell, a loudspeaker is embedded in the shell, a display screen is embedded in the front of the shell, the controller is sequentially connected with an audio sensor for converting a sound signal into an audio electrical signal and an earphone for continuously collecting respiratory sound or heart sound of a patient through a lead, and the display screen and the loudspeaker are electrically connected with the controller; the controller is further configured to compare a waveform map corresponding to the audio signal with a corresponding pathological audio waveform map.

2. The auscultation visualization device according to claim 1, wherein a printer is integrated in the housing, a printing area is embedded in the front surface of the housing, and the printer is electrically connected with the controller.

3. The auscultation visualization device of claim 1, wherein the display screen is a touch display screen.