Integrated membrane sheet and ring and auscultation head

A diaphragm and earpiece technology, applied in the fields of stethoscope, medical science, diagnosis, etc., can solve the problems of reducing the effectiveness of the stethoscope, and achieve the effects of comfortable touch, reducing audio attenuation, and reducing costs.

Inactive Publication Date: 2020-04-21
丁大伦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Of these shortcomings, the natural reduction in the effectiveness of the stethoscope for auscultation due to the attenuation of the sound is crucial

Method used

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  • Integrated membrane sheet and ring and auscultation head
  • Integrated membrane sheet and ring and auscultation head
  • Integrated membrane sheet and ring and auscultation head

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0040] A stethoscope 10 embodiment having a headpiece with a one-piece diaphragm and ring is generally as figure 1 A stethoscope typically has a tip with a one-piece diaphragm and ring as shown in . like figure 1A pair of stethoscopes usually includes a receiver head 20 and a double ear hook assembly 28, and the double ear hook assembly 28 includes two earplugs 32, a sound transmission tube 30 and two ear hook tubes 34 connected thereto. A corresponding earplug 32 is assembled at the tail end of each ear hanging tube 34 . Additionally, if figure 1 As shown, a one-piece diaphragm and ring 12 are mounted on the earpiece 20 of the stethoscope 10 .

[0041] refer to image 3 and Figure 4 , an illustrative embodiment of the earpiece 20 of the stethoscope 10 will be described first. First of all, as shown in these two figures, it can be seen that the stethoscope ea...

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Abstract

The invention relates to an integrated membrane sheet and ring and an auscultation head. The auscultation head comprise two end surfaces of an auscultation head main body, wherein the two end surfacesare a bowl-shaped first surface and a second surface provided with a vibrating membrane, and are oppositely arranged in the opposite directions, the periphery of the second surface is provided with an edge, a one-sheet type membrane sheet and ring is assembled on the edge of the second surface of the auscultation head main body, the one-sheet type membrane sheet and ring comprises a membrane sheet part having a flat plate shape and an annular part connected to the periphery of the membrane sheet part, the annular part and the membrane sheet part are integrally formed, and the annular part isbuckled on the edge of the second surface of the auscultation head main body part. According to the invention, the auscultation head can reduce audio attenuation, is made of a non-toxic, odorless andflexible polymer material, and is easy to assemble, the hardness of the membrane ring material can be selected according to needs, the surface can also be machined, and the touch feeling is comfortable; the upper edge adopts wide edge design, tightly sleeves the main body, is not easy to separate, is attractive and elegant, and is convenient to use; and the machine is subjected to one-time formingso as to reduce the cost and improve the yield.

Description

technical field [0001] The invention relates to a medical device, in particular to a one-piece diaphragm, ring and earpiece head. Background technique [0002] With the continuous development of current medical technology, in the field of medical diagnostic devices, it is well known that medical practitioners need to use various diagnostic devices in the process of examining patients. One of the more commonly used instruments is the stethoscope which is used daily by doctors, nurses and paramedics. The instrument is used in the early stage of general examination and / or to check the appropriate signs and phenomena of the patient to judge the condition and even locate the lesion. [0003] A stethoscope is an acoustic medical instrument used for auscultation or listening to body (internal) sounds. It is usually used to listen to heart sounds. It is also used to listen to the sound of pulse and blood flow in arteries and veins. Acoustic stethoscopes conduct sound, that is, v...

Claims

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Application Information

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IPC IPC(8): A61B7/02
CPCA61B7/02A61B2560/04
Inventor 丁大伦
Owner 丁大伦
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