Multi-listening-head temporomandibular joint stethoscope for teaching

Abstract

The invention discloses a multi-auditory-head temporomandibular joint stethoscope for teaching, and relates to the technical field of medical treatment, according to the multi-auditory-head temporomandibular joint stethoscope for teaching, an auditory tube is installed on one side of an auscultation contact piece, an identification structure is installed on the outer side of the auditory tube, an ear tube is arranged at one end of the auditory tube, and an earplug is installed at one end of the ear tube; a loudspeaking structure is installed on one side of the auscultation contact piece, the identification structure comprises an identification box, a containing groove is formed in the upper end of the identification box, and a connecting cover is arranged at the upper end of the identification box; in the teaching process of the stethoscope, the identification structure enables the use condition of the stethoscope and the information label of a user to be placed in the containing groove, meanwhile, the identification structure can move along the outer side of the auditory tube, follow-up maintenance and use of the stethoscope are facilitated, and the working efficiency of the stethoscope is improved; and the loudspeaking structure can broadcast the bouncing sound of the temporomandibular joint part of the patient in real time, so that students can better understand the difference of different bouncing sounds in the teaching process to find out the classification and reason of lesions.

Description

technical field [0001] The invention relates to the field of medical technology, in particular to a teaching multi-listener temporomandibular joint stethoscope used in clinical teaching. Background technique [0002] In the teaching process of distinguishing different snapping sounds of the temporomandibular joint, it is necessary to use a special stethoscope. There are many kinds of snapping sounds of the temporomandibular joint, including crisp snapping sounds, sounds similar to crepitations, and friction sounds. [0003] However, there are certain disadvantages in existing stethoscopes used for temporomandibular joints. First of all, in the stethoscope teaching process, the use of the stethoscope and the information of the user cannot be identified. In the subsequent maintenance and storage process, it is prone to loss. It is convenient for the follow-up maintenance and use of the stethoscope and reduces its work efficiency. Secondly, during the stethoscope detection proc...

AI Technical Summary

Problems solved by technology

[0003] However, there are certain disadvantages in existing stethoscopes used for temporomandibular joints. First of all, in the stethoscope teaching process, the use of the stethoscope and the information of the user cannot be identified. In the subsequent maintenance and storage process, it is prone to loss. It is convenient for the follow-up maintenance and use of the stethoscope and reduces its work efficiency. Secondly, during the stethoscope detection process, the user cannot transmit the sound of the temporomandibular joint to the classroom, which is not convenient for the teaching use of the stethoscope and reduces its practicability. , the staff in this field have proposed a kind of multi-listening head temporomandibular joint stethoscope for teaching

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