An ear-mounted stethoscope

Abstract

The present invention relates to the technical field of medical instruments, in particular to an ear-mounted stethoscope, which includes a listening tube, and the middle position of the listening tube is fixedly connected with a rubber tube, and the other end of the rubber tube is fixedly connected with a connecting block. The lower end of the block is rotatably connected with a lower rubber tube, and the other end of the lower rubber tube is fixedly connected with an auscultation head; the listening part, the listening part includes earplugs fixedly connected to the outer circumference of the two ends of the listening tube, and the earplugs The upper part is fixedly connected with a profiling rod adapted to the human ear; the conductive part, the conductive part includes two fixed strips fixedly connected to the two ends of the connecting block, and the two fixed strips are fixedly arranged with the listening tube limit; the protective The protection part includes a fixed block fixedly arranged on the outer circumferential surface of the lower rubber tube; to solve the problem that the ear sinus and the ear canal are not tightly sealed when the stethoscope is auscultated, and the cotton wool, fiber or dust of the clothing will block the ear tube of the stethoscope.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an ear-hanging stethoscope. Background technique [0002] A common diagnostic tool, the stethoscope is used to collect and amplify sounds from the heart, lungs, arteries, veins, and other internal organs. The acoustic stethoscope in the prior art will cause poor auscultation effect when the ear sinus does not fit closely with the ear canal of the listener during use. Fiber or dust may block the ear tube of the stethoscope, which requires regular maintenance and cleaning to avoid it; and the high-quality sound transmission effect of the stethoscope is related to the tightness between the stethoscope and the ear canal of the listener. The sound is transmitted to the listener's ear, so it is troublesome and time-consuming to check the status of the stethoscope frequently. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide an ear-hook ste...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide an ear-hanging stethoscope to solve the problem that the ear sinuses and the ear canal are not tightly sealed during auscultation by the stethoscope in the above-mentioned background technology, and the cotton wool, fiber or dust of the clothing will block the ear tube of the stethoscope.

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