CN210330600U

CN210330600U - Stethoscope for clinical teaching

Info

Publication number: CN210330600U
Application number: CN201920852555.7U
Authority: CN
Inventors: 马立明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-04-17
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a stethoscope for clinical teaching relates to medical supplies technical field, including the device main part, the upper end of device main part is provided with first earphone, the inboard of first earphone is provided with first earplug, the outside of device main part is provided with sealed hole, a biography sound section of thick bamboo is installed in the outside of device main part, the upper end of a biography sound section of thick bamboo is provided with the second earphone, the second earplug is installed to the inboard of second earphone, the outside of adapter sleeve is provided with the megaphone. The device is rational in infrastructure, the effectual problem of having solved in the medical teaching, the volume is adjusted to the tuning button, patient's heartbeat sound and thorax interior echo convey from the megaphone, and how can tell the student when the teaching class the teacher to distinguish, can exchange with the student in step, and sealed hole is provided with two altogether, and the focus sound of hearing that a plurality of doctors are more accurate of being convenient for, first earplug can be followed built-in fixture block and dismantled with trading to many people use and lead to the inside bacterial infection.

Description

Stethoscope for clinical teaching

Technical Field

The utility model relates to the technical field of medical supplies, specifically a stethoscope is used in clinical teaching.

Background

Medical supplies are very close to our knowledge, and from a small aspect, the items needed for dressing wounds at ordinary times, and medicine bottles, plastics, transparent bottles, plastic bottles, eye water bottles and liquid medicine bottles are all the categories of medical supplies. In large terms, some equipment products for general fitness are also included, as are large equipment products required for surgery. Generally, medical supplies are auxiliary instruments or articles used in medicine, and when cough and heart discomfort occur, doctors need to judge the patients by using a stethoscope when making initial judgment, and the utility model discloses a stethoscope is used in clinical teaching.

However, since a doctor needs to be trained before entering a job, since the existing stethoscope has only one channel and can be heard by a teacher, students in medical schools cannot hear what the teacher hears synchronously, and learning efficiency is low. Accordingly, those skilled in the art have provided a stethoscope for clinical teaching to solve the above-mentioned problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stethoscope is used in clinical teaching 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 stethoscope for clinical teaching, includes the device main part, the upper end of device main part is provided with first earphone, the inboard of first earphone is provided with first earplug, the outside of device main part is provided with sealed hole, a biography sound section of thick bamboo is installed in the outside of device main part, the upper end of a biography sound section of thick bamboo is provided with the second earphone, the second earplug is installed to the inboard of second earphone, the adapter sleeve is installed to the lower extreme of device main part, the outside of adapter sleeve is provided with the megaphone.

As a further aspect of the present invention: the inner side of the first earphone is provided with a built-in fixture block, the built-in fixture block is connected with the first earphone in a welding mode, a small hole matched with the outer diameter of the built-in fixture block is formed in the position, corresponding to the built-in fixture block, of the first earplug, and the first earplug is connected in a buckling mode.

As a further aspect of the present invention: the sealing device is characterized in that two sealing holes are arranged and are respectively arranged on the outer side of the device main body, a sealing plug is arranged on the outer side of each sealing hole, and a connecting channel is arranged on the outer side of each sealing hole.

As a further aspect of the present invention: the sealing plug passes through connecting channel swivelling joint sealing hole, the sealing hole inboard is provided with the sealing port, sealing port and sealing plug external diameter phase-match, the sealing plug passes through sealing port buckle and connects sealing hole.

As a further aspect of the present invention: the first listening tube is connected with the device main body in a gluing mode, and the first listening tube is fixedly connected with the connecting sleeve through the device main body.

As a further aspect of the present invention: the lower extreme of megaphone is provided with sound receiver, the inboard of megaphone is provided with the tuning button, tuning button swivelling joint megaphone, megaphone welded connection sound receiver, adapter sleeve welded connection sound receiver.

As a further aspect of the present invention: the sound transmission tube is connected with a second earphone in a gluing mode, the second earphone is connected with the second earphone in a penetrating mode, and the sound transmission tube is connected with the sealing hole in a buckling mode.

Compared with the prior art, the beneficial effects of the utility model are that: the device has reasonable structure, effectively solves the problem of medical teaching, when in teaching, the stethoscope can only hear sound by one person, so the sound receiver is placed on the chest of a patient, the sound of the heartbeat of the patient can be transmitted to the loudspeaker through the sound receiver, the volume is adjusted by the tuning button, the heartbeat of the patient and the echo in the chest are transmitted from the loudspeaker, a teacher can tell the student how to distinguish during teaching, the communication with the student can be synchronized, the sealing plug on the device body is pulled out from the sealing hole in clinical use, the sound transmission tube is inserted into the sealing hole of the sealing hole, namely, two doctors can simultaneously auscultate, the sealing holes are totally arranged, so that a plurality of doctors can more accurately hear the sound, the inner side of the first earphone is provided with a built-in clamping block, the first earphone can be detached from the built-in clamping block and replaced to keep clean, thereby avoiding the infection of internal bacteria caused by the use of a plurality of doctors, better protects the health of medical care personnel and is humanized.

Drawings

FIG. 1 is a schematic structural diagram of a stethoscope for clinical teaching;

FIG. 2 is a schematic view of a sound amplifying device of a stethoscope for clinical teaching;

FIG. 3 is a schematic view of a connection hole of a stethoscope for clinical teaching;

fig. 4 is a schematic structural diagram of a replacement plug in a stethoscope for clinical teaching.

In the figure: 1. a device main body; 2. connecting sleeves; 3. a loudspeaker; 4. a tuning button; 5. a sealing plug; 6. a first earpiece; 7. a first earplug; 8. a second earpiece; 9. a second earplug; 10. a sound transmission tube; 11. a sound receiver; 12. sealing the hole; 13. sealing the opening; 14. a connecting channel; 15. a clamping block is arranged inside.

Detailed Description

Please refer to fig. 1-4, in the embodiment of the present invention, a stethoscope for clinical teaching, including device main body 1, the upper end of device main body 1 is provided with first earphone 6, the inboard of first earphone 6 is provided with first earplug 7, the outside of device main body 1 is provided with sealed hole 12, a sound conducting tube 10 is installed in the outside of device main body 1, the upper end of sound conducting tube 10 is provided with second earphone 8, second earplug 9 is installed to the inboard of second earphone 8, second earphone 8 is connected in the gluing of sound conducting tube 10, second earplug 9 through connection second earphone 8, adapter sleeve 2 is installed to the lower extreme of device main body 1, first earphone 6 gluing connecting device main body 1, first earphone 6 passes through device main body 1 fixed connection adapter sleeve 2, the outside of adapter sleeve 2 is provided with megaphone 3.

In fig. 4: the inboard of a first hearing section of thick bamboo 6 is provided with built-in fixture block 15, built-in fixture block 15 welded connection first hearing section of thick bamboo 6, first earplug 7 corresponds built-in fixture block 15 department and offers and constructs 15 external diameter assorted apertures with built-in fixture block, first earplug 7 buckle is connected, the inboard of a first hearing section of thick bamboo 6 is provided with built-in fixture block 15, first earplug 7 can be followed built-in fixture block 15 and dismantled and trade, in order to keep clean, in order to avoid many people to use and lead to inside bacterial infection, better protection medical personnel's health, it is humanized to have.

In fig. 3: sealing hole 12 is provided with two altogether, arranges the outside of device main part 1 in respectively, and the sealing hole 12 outside is provided with sealing plug 5, and the outside of sealing hole 12 is provided with interface channel 14, and sealing plug 5 is through interface channel 14 swivelling joint sealing hole 12, and sealing hole 12 inboard is provided with sealing port 13, sealing port 13 and sealing plug 5 external diameter phase-match, and sealing plug 5 is through sealing port 13 buckle connection sealing hole 12, is convenient for connect sound transmission tube 10.

In fig. 2: the lower extreme of megaphone 3 is provided with sound receiver 11, and the inboard of megaphone 3 is provided with

tuning button

4, and 4 swivelling joint megaphone 3 of tuning button, 3 welded connection sound receivers 11 of megaphone, 2 welded connection sound receivers 11 of adapter sleeve, the student of being convenient for learns in step.

The utility model discloses a theory of operation is: the sound receiver 11 is aligned with the chest of a patient, the heartbeat of the patient and other sounds can be transmitted to the loudspeaker 3 through the sound receiver 11, the volume is adjusted through the sound adjusting button 4, the heartbeat of the patient and the echo in the chest are transmitted out from the loudspeaker 3, a teacher can tell the student how to distinguish the sounds in a teaching class, the sounds can be synchronously communicated with the student, the sound adjusting button 4 is adjusted to the minimum volume in clinical use, the first listening cylinder 6 is hung in the auditory canal of the first earplug 7 on the ear to listen to the sounds, if two doctors sit and examine simultaneously, the sealing plug 5 on the device main body 1 can be pulled out from the sealing hole 12, the sound transmission cylinder 10 is inserted into the sealing port 13 of the sealing hole 12, two doctors can simultaneously listen to the sounds, the sealing holes 12 are provided with two sealing holes, so that a plurality of doctors can more accurately listen to the focus sounds, the earplug of the first listening cylinder 6 is provided with the built-in fixture block 15, the first earplug 7 can be detached from the built-in fixture block 15, so as to keep clean, prevent the internal bacterial infection caused by the use of a plurality of people and better protect the health of medical care personnel.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stethoscope for clinical teaching, includes device main part (1), its characterized in that, the upper end of device main part (1) is provided with first earphone (6), the inboard of first earphone (6) is provided with first earplug (7), the outside of device main part (1) is provided with sealed hole (12), a biography sound section of thick bamboo (10) is installed in the outside of device main part (1), the upper end of a biography sound section of thick bamboo (10) is provided with second earphone (8), second earplug (9) are installed to the inboard of second earphone (8), adapter sleeve (2) is installed to the lower extreme of device main part (1), the outside of adapter sleeve (2) is provided with megaphone (3).

2. The stethoscope for clinical teaching according to claim 1, wherein a built-in block (15) is disposed on an inner side of the first earpiece (6), the built-in block (15) is welded to the first earpiece (6), a small hole matching with an outer diameter of the built-in block (15) is formed in a position of the first earpiece (7) corresponding to the built-in block (15), and the first earpiece (7) is connected by a snap fit.

3. The stethoscope for clinical teaching according to claim 1, wherein the sealing holes (12) are provided in two numbers, and are respectively disposed on the outer side of the device body (1), the sealing plug (5) is disposed on the outer side of the sealing holes (12), and the connecting channel (14) is disposed on the outer side of the sealing holes (12).

4. The stethoscope for clinical teaching according to claim 3, wherein the sealing plug (5) is rotatably connected to the sealing hole (12) through a connecting channel (14), a sealing port (13) is arranged inside the sealing hole (12), the sealing port (13) is matched with the outer diameter of the sealing plug (5), and the sealing plug (5) is connected to the sealing hole (12) in a snap-fit manner through the sealing port (13).

5. The stethoscope for clinical teaching according to claim 1, wherein the first earphone (6) is glued to the device body (1), and the first earphone (6) is fixedly connected to the connecting sleeve (2) through the device body (1).

6. The stethoscope for clinical teaching according to claim 1, wherein the lower end of the microphone (3) is provided with a sound receiver (11), the inner side of the microphone (3) is provided with a tuning button (4), the tuning button (4) is rotatably connected with the microphone (3), the microphone (3) is welded with the sound receiver (11), and the connecting sleeve (2) is welded with the sound receiver (11).

7. The stethoscope for clinical teaching according to claim 1, wherein the sound transmitting tube (10) is glued to the second earpiece (8), the second earpiece (9) is connected to the second earpiece (8) in a penetrating manner, and the sound transmitting tube (10) is snap-fitted to the sealing hole (12).