CN214318040U

CN214318040U - Auscultation device for cardiovascular internal medicine

Info

Publication number: CN214318040U
Application number: CN202022939821.5U
Authority: CN
Inventors: 杜冲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-10-01
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a stethoscope for cardiovascular department, which comprises a sound conduction tube, a membrane type listening head, an elliptical earmuff, a rotary screw and a fixed sleeve, wherein the upper end of the sound conduction tube is connected with an end earmuff, the outer side of the end earmuff is connected with the elliptical earmuff, the upper part of the elliptical earmuff is provided with a connecting metal belt, the inner side of the sound conduction tube is fixedly connected with the fixed sleeve, the inner side of the fixed sleeve is connected with the rotary screw, the lower side of the sound conduction tube is connected with an arc-shaped elastic sheet, the lower part of the sound conduction tube is connected with a rubber connecting tube, the upper part of the rubber connecting tube is connected with the membrane type listening head, the utility model utilizes the elliptical earmuff to reduce the noise during auscultation, simultaneously improves the accuracy of cardiovascular auscultation, and can change the acting force between the sound conduction tubes by rotating the distance of the screw according to the principle of threaded connection, making the wearer more comfortable.

Description

Auscultation device for cardiovascular internal medicine

Technical Field

The utility model relates to a cardiovascular internal medicine technical field specifically is a be used for cardiovascular internal medicine auscultation device.

Background

The auscultation equipment is the diagnostic tool that cardiovascular physician used most often, with the instrument whether the internal various movable organs of auscultation human are healthy of auscultation device, for example judge that organs such as heart and lung have what activity to change, utilize the auscultation device simultaneously and can be used for listening to the rhythm of the heart, heart sound and blood vessel murmur etc. thereby can judge whether the internal organ of human is healthy, traditional stethoscope is because the effort is bigger, can not adjust the distance between the auscultation device, the painful phenomenon of ear appears very easily in the live time is longer, and because external murmur is bigger during the use, thereby can cause the auscultation mistake.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for cardiovascular internal medicine auscultation device to solve traditional stethoscope because the effort is bigger, can not adjust the distance between the auscultation device, the painful phenomenon of ear appears in the longer very easy of live time, and because external noise is bigger during the use, thereby can cause the wrong problem of auscultation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be used for cardiovascular internal medicine auscultation device, listens head, oval earmuff, rotation lead screw and fixed sleeve including sound conduction pipe, membrane type, the upper end of sound conduction pipe is connected with the tip earmuff, the outside of tip earmuff is connected with oval earmuff, the upper portion of oval earmuff is equipped with the connection strap, the inboard fixedly connected with fixed sleeve of sound conduction pipe, fixed sleeve's inboard is connected with the rotation lead screw, the downside of sound conduction pipe is connected with arc shell fragment, the sub-unit connection of sound conduction pipe has the rubber connecting pipe, the upper portion of rubber connecting pipe is connected with the membrane type and listens the head.

Preferably, the upper portion of oval earmuff is equipped with the circular port, and oval earmuff and sound conduction pipe sliding connection can make oval earmuff can remove along sound conduction pipe.

Preferably, the inboard of fixed sleeve is equipped with the internal thread hole, fixed sleeve is connected with the rotation lead screw through interior external screw thread, utilizes to rotate the lead screw and can be connected fixed sleeve.

Preferably, the sound conduction pipe is made of elastic steel materials, so that the sound conduction pipe has certain elasticity.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses utilize oval earmuff can reduce the noise when the auscultation, improved the accuracy to the cardiovascular auscultation simultaneously to oval earmuff and sound conduction pipe sliding connection, be convenient for adjust the position of oval earmuff, the distance of lead screw is rotated to the principle through threaded connection, can change the effort between the sound conduction pipe, thereby can be according to the distance between the ear, adjust rotating lead screw, it is more comfortable to make the person of wearing, the rate of utilization of auscultation device has been improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the schematic view of the structure of the rotary screw rod of the present invention.

In the figure: 1-sound conduction tube, 2-end ear cap, 3-arc spring, 4-rubber connection tube, 5-membrane type auditory head, 6-fixed sleeve, 7-rotary screw, 8-elliptic ear cover, 9-connection metal band.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in an embodiment of the present invention, an auscultation device for cardiovascular department includes a sound conduction tube 1, a membrane type listening head 5, an elliptical earmuff 8, a rotary screw rod 7 and a fixing sleeve 6, wherein the upper end of the sound conduction tube 1 is connected with an end earmuff 2, the acting force between the sound conduction tube 1 and the ear can be reduced by the end earmuff 2, the elliptical earmuff 8 is connected to the outer side of the end earmuff 2, the noise inside the elliptical earmuff 8 can be reduced, a connecting metal band 9 is disposed on the upper portion of the elliptical earmuff 8, the connecting metal band 9 has the function of connecting the elliptical earmuff 8, the fixing sleeve 6 is fixedly connected to the inner side of the sound conduction tube 1, the rotary screw rod 7 is connected to the inner side of the fixing sleeve 6, the rotary screw rod 7 can adjust the distance between the sound conduction tubes 1, the arc-shaped elastic sheet 3 is connected to the lower side of the sound conduction tube 1, the lower part of the sound conduction tube 1 is connected with a rubber connecting tube 4, the rubber connecting tube 4 has the function of transmitting sound, the upper part of the rubber connecting tube 4 is connected with a membrane type listening head 5, and the membrane type listening head 5 can detect cardiovascular sound.

Oval earmuff 8's upper portion is equipped with the circular port, and oval earmuff 8 and sound conduction pipe 1 sliding connection can make oval earmuff 8 can remove along sound conduction pipe 1.

The inboard of fixed sleeve 6 is equipped with the internal thread hole, fixed sleeve 6 is connected with rotation lead screw 7 through interior external screw thread, utilizes to rotate lead screw 7 and can be connected fixed sleeve 6.

The sound conduction pipe 1 is made of elastic steel materials, so that the sound conduction pipe 1 has certain elasticity.

The utility model discloses a theory of operation is: when the auscultation device is used, the end ear cap 2 is firstly placed in the ear, meanwhile, the end ear cap 2 is utilized to reduce the acting force between the sound transmission tube 1 and the ear, the oval ear muff 8 is utilized to fix the end ear cap 2, meanwhile, the oval ear muffs 8 can reduce the noise in the ears, thus facilitating the auscultation of the cardiovascular, the oval ear muffs 8 can be connected through the connecting metal belt 9, thereby improving the stability of the elliptical earmuffs 8, increasing or decreasing the acting force between the sound conduction tubes 1 by rotating the rotary lead screw 7 by means of the threaded connection between the rotary lead screw 7 and the fixed sleeve 6, thereby adjust the interval of rotatory rotation lead screw 7 and fixed sleeve 6 according to the width of difference, realize changing the purpose of effort between tip earmuff 2 and the ear, have convenient regulation, the little characteristics of auscultation noise.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a be used for cardiovascular internal medicine auscultation device, includes sound conduction pipe (1), membrane type listening head (5), oval ear muff (8), rotates lead screw (7) and fixed sleeve (6), its characterized in that: the upper end of sound conduction pipe (1) is connected with tip earmuff (2), the outside of tip earmuff (2) is connected with oval earmuff (8), the upper portion of oval earmuff (8) is equipped with connection strap (9), the inboard fixedly connected with fixed sleeve (6) of sound conduction pipe (1), the inboard of fixed sleeve (6) is connected with rotation lead screw (7), the downside of sound conduction pipe (1) is connected with arc shell fragment (3), the sub-unit connection of sound conduction pipe (1) has rubber connecting pipe (4), the upper portion of rubber connecting pipe (4) is connected with membrane type listening head (5).

2. Auscultation device for cardiovascular medicine according to claim 1, characterized in that: the upper portion of oval earmuff (8) is equipped with the circular port, and oval earmuff (8) and sound conduction pipe (1) sliding connection.

3. Auscultation device for cardiovascular medicine according to claim 1, characterized in that: the inner side of the fixed sleeve (6) is provided with an internal thread hole, and the fixed sleeve (6) is connected with the rotary screw rod (7) through internal and external threads.

4. Auscultation device for cardiovascular medicine according to claim 1, characterized in that: the sound conduction pipe (1) is made of elastic steel.