Temperature adjustable auscultator

Abstract

The invention relates to the technical field of medical instruments, in particular to a temperature adjustable auscultator which comprises ear clips, auditory ducts, an auscultation head, a control cabinet, an audio processing unit and a temperature control unit. Two ends of the auditory tubes are respectively connected with the ear clips and the auscultation head, the control cabinet includes a single-chip microcomputer, and the single-chip microcomputer is provided with a crystal oscillator timing module; the audio processing unit comprises an audio receiver and earplugs, the audio receiveris located in the auscultation head, the ear plugs are connected with one ends, away from the auditory ducts, of the ear clips, and the audio receiver and the ear plugs are respectively electrically connected with the single-chip microcomputer; the temperature control unit comprises a heater and a temperature sensor, the heater and the temperature sensor are located in the auscultation head, and the heater and the temperature sensor are respectively electrically connected with the single-chip microcomputer. By the arrangement, temperature of the auscultation head can be adjusted, a timing function is achieved, and convenience is brought to disinfection of the auscultation head.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a stethoscope with adjustable temperature. 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 (Earpieces) composition, stethoscope types currently include single-purpose stethoscope, dual-purpose stethoscope, three-purpose stethoscope, vertical stethoscope, multi-purpose stethoscope; colors are also available in a variety of colors. It is generally divided into various types by different combinations of...

AI Technical Summary

Problems solved by technology

[0004] 1) When it is necessary to check the patient's heart rate, the patient can only count the number of seconds silently in his heart while counting the patient's heartbeat. The operation is relatively difficult and error-prone;

[0005] 2) The auscultation head is generally made of metal, and the patient will feel a little uncomfortable when touching the patient's skin for auscultation, especially in winter, it will make the patient feel very uncomfortable;

[0006] 3) Electronic stethoscopes on the market are difficult to disinfect due to their complex structure and poor waterproof performance.

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