CN201912107U - Novel stethoscope - Google Patents

Abstract

The utility model discloses a novel stethoscope, which belongs to the technical field of medical appliances, and comprises an earplug, an ear spring, a sound guide tube and an auscultation head which are sequentially connected together, wherein the two sides of the auscultation head are concave; the concave parts of the auscultation head are hemispherical; and the auscultation head is made by alloy material. The novel stethoscope has a reasonable structural design, and is convenient to operate and easy to process, the auscultation head can be closely contacted with a human body, sound leakage can be effectively avoided, the pickup effect is improved, and the novel stethoscope is extremely applicable to respiratory physicians and other medical fields.

Description

A kind of novel stethoscope

Technical field

This utility model relates to technical field of medical instruments, especially a kind of novel stethoscope.

Background technology

Used clinically at present stethoscopic quality judgement mainly aspect the auscultation effect, generally, listens medicated pillow big more, and pickup effect is good more, because listen medicated pillow big more, just big more with the contact surface of health, the audio of pickup is just good more.But human body surface has radian, if the auscultation head is big, then the auscultation head can not contact with human body fully, and sound equipment not only can not well pick up, and also can go out from air gap leakage.

The utility model content

The purpose of this utility model is at above weak point, provides a kind of auscultation head can closely contact, prevent a kind of novel stethoscope of acoustical leakage, raising pickup effect with human body.

The technical scheme that this utility model technical solution problem adopts is: a kind of novel stethoscope, comprise earplug, ear spring, sound guide tube and auscultation head, described earplug, ear spring, sound guide tube and auscultation head are connected in turn, and the two sides of described auscultation head caves inward into.

The recess of described auscultation head is hemispherical.

Described auscultation head is made by alloy material.

The beneficial effect that this utility model had is:

This utility model reasonable in design, easy to operate, be easy to processing, the auscultation head can closely contact with human body, can effectively prevent acoustical leakage, improve pickup effect, has good value for applications.

Description of drawings

Accompanying drawing is a structural representation of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing this utility model is done following detailed description.

As shown in the figure, this utility model comprises earplug 1, ear spring 3, sound guide tube 1 and auscultation 4, and described earplug 1, ear spring 3, sound guide tube 2 and auscultation 4 is connected in turn, and the two sides of described auscultation head caves inward into; The recess of described auscultation 4 is hemispherical; Described auscultation head is made by alloy material.During use, auscultation 4 tightly is buckled in wants the position of auscultation to get final product.

Claims (3)

1. novel stethoscope, it is characterized in that: comprise earplug, ear spring, sound guide tube and auscultation head, described earplug, ear spring, sound guide tube and auscultation head are connected in turn, and the two sides of described auscultation head caves inward into.

2. a kind of novel stethoscope according to claim 1, it is characterized in that: the recess of described auscultation head is hemispherical.

3. a kind of novel stethoscope according to claim 1 is characterized in that: described auscultation head is made by alloy material.

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