Internal auscultation device

Abstract

The invention provides an internal auscultation device. Theinternal auscultation device is composed of two parts, wherein one part is an auscultation head and the other part is a host. The auscultation head is provided with a pulse vibration sensor, a sound pickup, a body temperature sensor, a timer, and a signal sending end. The host comprises an integrated operational amplifier circuit, a pre-judgment processor, a count display circuit, a loudspeaker, and a display. The pulse vibration sensor is used for converting the pulse vibration signal of pulse and heartbeat into an electric pulse signal and sending it to the integrated operational amplifier circuit of the host through the signal sending end; the loudspeaker is used for recognizing the patient's heartbeat and breathing sounds; thebody temperature sensor is used for recording the patient's body temperature condition during auscultation, and sending the detected body temperature information to the display of the host and displaying it through the display; the timer is used for controlling each working duration of the pulse vibration sensor, the sound pickup, and the body temperature sensor.

Description

technical field [0001] The invention relates to the field of medical machinery, in particular to an internal medicine auscultation equipment. Background technique [0002] ​The stethoscope is the most commonly used diagnostic tool for internal and external gynecologists and children, and is a symbol of doctors. Modern medicine began with the invention of the stethoscope. Since the stethoscope was used clinically on March 8, 1817, its shape and sound transmission method have been continuously improved, but its basic structure has not changed much. It mainly consists of the sound pickup part (chest piece), the conduction part (rubber tube) and the listening part (ear pieces) composition. The French doctor Laennec (Laennec 1781-1826) first invented the stethoscope in 1816, and it was used for clinical diagnosis on March 8, 1817. The stethoscope effect is commonly seen in in-ear headphones, that is, the earplug wire or the unit is subjected to external collision or air frict...

AI Technical Summary

Problems solved by technology

[0003] The stethoscope is a very common and very important piece of equipment in hospitals or some small clinics. The traditional use is the in-ear earpiece, which will cause pain and damage to the ear canal after listening for a long time, and the traditional stethoscope is also It does not have the function of adjusting the volume. If it is in a noisy environment, there will be errors in auscultation, which will have a certain impact on the judgment of the patient's condition. The Chinese Publication No. 201870650U is a stethoscope. The stethoscope is made of chest pieces. , listening tube, ear tube and earplugs, the chest piece is single-sided, the back is a buckle cover, the buckle cover and the chest piece are connected by a rotating shaft, and an electronic stopwatch is set on the buckle cover, because the stopwatch is electronic and the buckle cover passes through the rotating shaft It is connected with the chest piece, so the operation of the stopwatch will not affect the effect of auscultation. When the doctor needs to use the stethoscope to measure the heartbeat of the patient, the chest piece is placed on the patient's heart, and the stopwatch will automatically run after the stopwatch switch is pressed. The doctor can auscultate at the same time Observe the time, but this stethoscope does not relieve the discomfort caused by the doctor wearing the stethoscope for a long time, nor does it have the effect of adjusting the volume of the stethoscope

[0004] In addition, due to the long-term auscultation operation of the medical staff, auditory fatigue is caused, and the monotonous auscultation work for a long time makes the medical staff more prone to fatigue

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