CN215272875U

CN215272875U - Bone conduction stethoscope

Info

Publication number: CN215272875U
Application number: CN202120698093.5U
Authority: CN
Inventors: 石银华; 曹建辉; 刘晓辉
Original assignee: Individual
Current assignee: Shijiazhuang People's Hospital
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-24
Anticipated expiration: 2031-04-07

Abstract

The utility model relates to the technical field of medical instruments, in particular to a bone conduction stethoscope, which comprises a stethoscope body, wherein the stethoscope body comprises a sound connecting pipe, a stethoscope head, a connecting ring, a first ear hook, a second ear hook, a first loudspeaker, a second loudspeaker and a bone conduction vibrator, the lower side of the stethoscope body is provided with the sound connecting pipe, the bottom end of the sound connecting pipe is connected with the stethoscope head, the end of the sound connecting pipe far away from the stethoscope head is provided with the connecting ring, the left end of the connecting ring is provided with the first ear hook, the end of the connecting ring far away from the first ear hook is provided with the second ear hook, the end of the first ear hook far away from the connecting ring is provided with the first loudspeaker, the end of the second ear hook far away from the connecting ring is provided with the second loudspeaker, the inner side walls of the first loudspeaker and the second loudspeaker are both provided with the bone conduction vibrator, the whole equipment has simple structure, convenient operation and higher practicability.

Description

Bone conduction stethoscope

Technical Field

The utility model relates to the technical field of medical equipment, specifically a bone conduction stethoscope.

Background

The stethoscope is the most commonly used diagnostic tool for internal and external gynecologists, is the mark of doctors, and is invented by modern medicine starting from the stethoscope, the appearance and the sound transmission mode of the stethoscope are continuously improved since the stethoscope is applied to the clinic in 3 and 8 days of 1817, but the basic structure of the stethoscope is not greatly changed, the stethoscope mainly comprises a sound pickup part (chest piece), a transmission part (rubber tube) and an audible part (ear piece), the larger the contact surface between a stethoscope head and a body is, the better the picked sound effect is, but the radian of the surface of a human body is realized, if the chest piece is too large, the stethoscope head cannot be completely contacted with the human body, the sound cannot be well picked up and can be leaked from gaps, therefore, the size of the stethoscope head for the traditional doctor is based on the clinical requirement, the stethoscope for the traditional doctor needs to be plugged into ears when in use, and hung on the neck when not used, the stethoscope is inconvenient to use, and the risk of infection is increased during the epidemic situation, there is therefore a need for a bone conduction stethoscope that ameliorates the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bone conduction stethoscope to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a bone conduction formula stethoscope, includes the stethoscope body, the stethoscope body is including sound connecting tube, auscultation head, connection link, first ear-hang, second ear-hang, first speaker, second speaker and bone conduction oscillator, the downside of stethoscope body is provided with sound connecting tube, sound connecting tube's bottom is connected with the auscultation head, the one end that auscultation head was kept away from to sound connecting tube is provided with the connection link, the left end of connecting the link is provided with first ear-hang, the one end that first ear-hang was kept away from to the connection link is provided with the second ear-hang, the one end that connection link was kept away from to first ear-hang is provided with first speaker, the one end that connection link was kept away from to the second ear-hang is provided with the second speaker, the inside wall of first speaker and second speaker all is provided with the bone conduction oscillator.

Preferably, the first speaker and the second speaker are bone conduction speakers.

Preferably, the stethoscope body is of an integrated structure.

Preferably, the auscultation head adopts a cup type auscultation head.

Preferably, the first ear hook and the second ear hook are arranged in a manner of fitting with the shape of the ears.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, through the first speaker and the second speaker that set up, first speaker and second speaker are the bone conduction speaker, and the bone conduction speaker need not plug the ear, can make the ear obtain open and reduce the injury to the tympanic membrane, and need not make a round trip to plug the earplug in the ear when using, and it is more convenient to use, and the risk of reducible infection during the epidemic situation, and overall equipment simple structure, convenient operation and practicality are higher.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is the overall wearing schematic diagram of the utility model.

In the figure: 1. a stethoscope body; 2. a sound connection conduit; 3. an auscultation head; 4. connecting a hanging ring; 5. a first ear hook; 6. a second ear hook; 7. a first speaker; 8. a second speaker; 9. a bone conduction vibrator.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

a bone conduction stethoscope comprises a stethoscope body 1, wherein the stethoscope body 1 comprises a sound connecting pipe 2, a stethoscope head 3, a connecting ring 4, a first ear hook 5, a second ear hook 6, a first loudspeaker 7, a second loudspeaker 8 and a bone conduction vibrator 9, the sound connecting pipe 2 is arranged at the lower side of the stethoscope body 1, the stethoscope head 3 is connected at the bottom end of the sound connecting pipe 2, the connecting ring 4 is arranged at one end of the sound connecting pipe 2 far away from the stethoscope head 3, the first ear hook 5 is arranged at the left end of the connecting ring 4, the second ear hook 6 is arranged at one end of the connecting ring 4 far away from the first ear hook 5, the first loudspeaker 7 is arranged at one end of the first ear hook 5 far away from the connecting ring 4, the second loudspeaker 8 is arranged at one end of the second ear hook 6 far away from the connecting ring 4, the inner side walls of the first loudspeaker 7 and the second loudspeaker 8 are both provided with the bone conduction vibrator 9, first speaker 7 and second speaker 8 are the bone conduction speaker, 1 formula structure as an organic whole of stethoscope body sets up, auscultation head 3 adopts cup type listening head, first ear-hang 5 and second ear-hang 6 and ear shape looks adaptation set up, first speaker 7 and second speaker 8 through setting up, first speaker 7 and second speaker 8 are the bone conduction speaker, the ear need not be plugged in to the bone conduction speaker, can make the ear obtain open and reduce the injury to the tympanic membrane, and need not make a round trip when using and plug in the ear with the earplug in the ear, it is more convenient to use, and the risk of reducible infection during the epidemic situation, whole equipment simple structure, convenient operation and practicality are higher.

The utility model discloses work flow: during the use, at first hang whole on the ear through first ear-hang 5 and second ear-hang 6, after that carry out the auscultation to the patient through auscultation head 3 can, first speaker 7 and second speaker 8 through setting up, first speaker 7 and second speaker 8 are the bone conduction speaker, the bone conduction speaker need not plug the ear, can make the ear obtain open and reduce the injury to the tympanic membrane, and need not make a round trip to plug the earplug in the ear when using, it is more convenient to use, and the risk of reducible infection during the epidemic situation, whole equipment simple structure, convenient operation and practicality are higher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bone conduction stethoscope, includes stethoscope body (1), its characterized in that: the stethoscope comprises a stethoscope body (1) and a stethoscope handle, wherein the stethoscope body (1) comprises a sound connecting pipe (2), an auscultation head (3), a connecting ring (4), a first ear hook (5), a second ear hook (6), a first loudspeaker (7), a second loudspeaker (8) and a bone conduction vibrator (9), the sound connecting pipe (2) is arranged at the lower side of the stethoscope body (1), the auscultation head (3) is connected to the bottom end of the sound connecting pipe (2), the connecting ring (4) is arranged at the end, away from the auscultation head (3), of the sound connecting pipe (2), the first ear hook (5) is arranged at the left end of the connecting ring (4), the second ear hook (6) is arranged at the end, away from the first ear hook (5), the first loudspeaker (7) is arranged at the end, away from the connecting ring (4), of the second ear hook (6) is provided with the second loudspeaker (8), and bone conduction vibrators (9) are arranged on the inner side walls of the first loudspeaker (7) and the second loudspeaker (8).

2. A bone conduction stethoscope as defined in claim 1, wherein: the first loudspeaker (7) and the second loudspeaker (8) are bone conduction loudspeakers.

3. A bone conduction stethoscope as defined in claim 1, wherein: the stethoscope body (1) is of an integrated structure.

4. A bone conduction stethoscope as defined in claim 1, wherein: the auscultation head (3) adopts a cup type auscultation head.

5. A bone conduction stethoscope as defined in claim 1, wherein: the first ear hook (5) and the second ear hook (6) are arranged in a manner of being matched with the shape of ears.