CN213883264U

CN213883264U - Novel electronic stethoscope

Info

Publication number: CN213883264U
Application number: CN202022212132.4U
Authority: CN
Inventors: 王大帅; 杜心灵; 黄晓帆; 王艳霞
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2020-10-05
Filing date: 2020-10-05
Publication date: 2021-08-06
Anticipated expiration: 2030-10-05

Abstract

The utility model discloses a novel electronic stethoscope relates to stethoscope technical field, including first protective housing, second protective housing and earphone, the equal fixedly connected with battery in inside of first protective housing and second protective housing, the equal fixedly connected with mouth that charges in the outside of first protective housing and second protective housing, the inside of first protective housing is equipped with signal converter and signal transmitter, one side fixedly connected with of first protective housing listens the head, the inside fixedly connected with signal receiver of second protective housing, one side of second protective housing is equipped with volume adjustment button, the outside of second protective housing be equipped with the jack of the plug looks adaptation of earphone. The utility model discloses, it is comparatively inconvenient to have solved current electron stethoscope auscultation, uses comparatively inconvenient and the inconvenient problem of disinfecting the change of listening head.

Description

Novel electronic stethoscope

Technical Field

The utility model relates to a stethoscope technical field, more specifically relates to a novel electronic stethoscope.

Background

Stethoscopes have been used in many places in medical work for auscultation, have been used for over two hundred years and have been evolving, but are still classic bilateral ear-clip stethoscopes at present. This stethoscope brings several conveniences to clinical work, but also has some problems. The most obvious problem is that the current stethoscope can cause ear pain, and particularly, the stethoscope and the cardiologist can feel bitter after being worn for a long time.

In chinese utility model patent application no: CN201920326903.7 discloses a medical electronic stethoscope, which comprises a display module, a first transistor, a potentiometer, a second transistor, a loudspeaker, a metal plug, a signal line, a miniature electret microphone and a listening head, wherein the first transistor is positioned at the upper end inside the display module, the first transistor is in threaded connection with the display module, the potentiometer is positioned at the upper end inside the display module, and the potentiometer is in threaded connection with the display module. This medical electronic stethoscope carries out the transmission of sound through the signal line to carry out the broadcast of sound through the speaker, easily receive external noise influence, the device does not set up the handheld and fixed structure of being convenient for, uses comparatively inconveniently, listens the inconvenient dismouting of head simultaneously, and the inconvenient change of disinfecting of going on.

Therefore, there is a need to provide a new electronic stethoscope to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a: in order to solve the problem that the auscultation of the existing electronic stethoscope is inconvenient, the use is inconvenient and the head is inconvenient to disinfect and replace, the utility model provides a novel electronic stethoscope.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a novel electronic stethoscope, includes first protective housing, second protective housing and earphone, the equal fixedly connected with battery in inside of first protective housing and second protective housing, the equal fixedly connected with mouth that charges in the outside of first protective housing and second protective housing, the inside of first protective housing is equipped with signal converter and signal transmitter, one side fixedly connected with listening head of first protective housing, the inside fixedly connected with signal receiver of second protective housing, one side of second protective housing is equipped with volume adjustment button, the outside of second protective housing is equipped with the jack with the plug looks adaptation of earphone.

Further, the plug of earphone is 3.5mm plug.

Furthermore, the middle part of one side of the first protective shell, which is far away from the listening head, is fixedly connected with a pinching handle, one side of the second protective shell, which is far away from the volume adjusting button, is provided with a clamping plate, and the middle part of the clamping plate is provided with a groove.

Further, the one end fixedly connected with second stopper of handle of kneading away from first protecting sheathing, the diameter of handle of kneading is less than the width of recess, the diameter of second stopper is greater than the width of recess.

Further, splint rotate with the second protective housing and are connected, be equipped with the torsional spring between second protective housing and the splint, splint are close to the one end fixed connection cushion of second protective housing.

Further, the listening head is fixedly connected with the first protective shell through threads.

Furthermore, the middle part of one side of the listening head close to the first protection shell is fixedly connected with a sound transmission head, the signal converter is connected with the first protection shell in a sliding mode, the middle part of one side of the signal converter close to the listening head is provided with a receiving groove, and the sound transmission head is matched with the receiving groove.

Furthermore, a fixing plate is arranged on one side, away from the listening head, of the signal converter, the fixing plate is fixedly connected with the first protection shell, a spring is arranged between the signal converter and the fixing plate, and a first limiting block is fixedly connected to the outer side of one end, away from the listening head, of the signal converter.

(III) advantageous effects

The utility model has the advantages as follows:

1. the utility model discloses, through setting up listening head, signal converter, signal transmitter, signal receiver and earphone, the comparatively painful problem of ear when having avoided traditional stethoscope to wear to reduced the influence of external noise, it is convenient to wear, has solved the comparatively inconvenient problem of auscultation.

2. The utility model discloses, through setting up handle, splint, recess, torsional spring, cushion and second stopper between the fingers, under the effect of handle between the fingers, the medical personnel of being convenient for are handheld, under the effect of splint, are convenient for fix, and both mutually support, are convenient for accomodate, have solved and have used comparatively inconvenient problem.

3. The utility model discloses, through setting up screw thread, sound conduction head, receiving groove and spring, be convenient for listen the head and carry out the dismouting, solved the inconvenient disinfection of listening the head and changed the problem.

Drawings

Fig. 1 is a schematic perspective view of a listening head of the present invention;

fig. 2 is a schematic cross-sectional view of a first protective housing according to the present invention;

fig. 3 is a schematic perspective view of the splint of the present invention;

FIG. 4 is a schematic sectional view of the structure of the present invention;

fig. 5 is a schematic sectional view of a second protective case according to the present invention.

Reference numerals: 1. listening head; 2. a charging port; 3. a first protective case; 4. a handle knob; 5. a second protective shell; 6. a splint; 8. a groove; 9. a thread; 10. a signal converter; 11. a first stopper; 12. a spring; 13. a storage battery; 14. a signal transmitter; 15. a sound conducting head; 16. a receiving groove; 17. an earphone; 18. an earphone jack; 19. a volume adjustment button; 20. a signal receiver; 21. a torsion spring; 22. a rubber pad; 23. a second limiting block; 24. and (7) fixing the plate.

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.

Example 1

Please refer to fig. 1-5, a novel electronic stethoscope, comprising a first protective shell 3, a second protective shell 5 and an earphone 17, wherein a storage battery 13 is fixedly connected inside the first protective shell 3 and the second protective shell 5, a charging port 2 is fixedly connected outside the first protective shell 3 and the second protective shell 5, a signal converter 10 and a signal transmitter 14 are arranged inside the first protective shell 3, a listening head 1 is fixedly connected to one side of the first protective shell 3, a signal receiver 20 is fixedly connected inside the second protective shell 5, a volume adjusting button 19 is arranged on one side of the second protective shell 5, a jack 18 matched with a plug of the earphone 17 is arranged outside the second protective shell 5, and the plug of the earphone 17 is a 3.5mm plug.

In this embodiment, listen to head 1 through the setting, signal converter 10, signal transmitter 14, signal receiver 20 and earphone 17, when using, through listening head 1 monitoring sound, and convert the signal of telecommunication into through signal converter 10, transmit to signal receiver 20 by signal transmitter 14, then broadcast through earphone 17, can adjust the sound size through volume control button 19, the comparatively painful problem of ear when having avoided traditional stethoscope to wear, and the influence of external noise has been reduced, it is convenient to wear, the comparatively inconvenient problem of auscultation has been solved.

Example 2

Referring to fig. 1, 2, 3 and 5, the present embodiment is further optimized on the basis of embodiment 1, specifically, a knob 4 is fixedly connected to the middle of one side of the first protective shell 3 away from the listening head 1, a clamping plate 6 is disposed on one side of the second protective shell 5 away from the volume adjusting button 19, and a groove 8 is disposed in the middle of the clamping plate 6.

Specifically, one end of the handle 4 far away from the first protection shell 3 is fixedly connected with a second limiting block 23, the diameter of the handle 4 is smaller than the width of the groove 8, and the diameter of the second limiting block 23 is larger than the width of the groove 8.

Specifically, splint 6 rotates with second protective housing 5 to be connected, is equipped with torsional spring 21 between second protective housing 5 and the splint 6, and splint 6 is close to the one end fixed connection cushion 22 of second protective housing 5.

In this embodiment, pinch grip 4 through the setting, splint 6, recess 8, torsional spring 21, cushion 22 and second stopper 23, under the effect of pinching grip 4, the medical personnel of being convenient for are handheld, can fix second protective housing 5 in the front of the chest through splint 6, under the effect of torsional spring 21 and cushion 22, avoid its landing, when accomodating, can be with pinching grip 4 slip into recess 8, second stopper 23 fixes through splint 6, so that accomodate, solve and used comparatively inconvenient problem.

Example 3

Referring to fig. 2, the present embodiment is optimized based on embodiment 1, specifically, the listening head 1 is fixedly connected to the first protection casing 3 through a thread 9.

Specifically, a sound conducting head 15 is fixedly connected to the middle of one side of the listening head 1 close to the first protection casing 3, the signal converter 10 is slidably connected to the first protection casing 3, a receiving groove 16 is arranged in the middle of one side of the signal converter 10 close to the listening head 1, and the sound conducting head 15 is matched with the receiving groove 16.

Specifically, one side of signal converter 10 far away from listening head 1 is equipped with fixed plate 24, fixed plate 24 and first protecting sheathing 3 fixed connection, are equipped with spring 12 between signal converter 10 and the fixed plate 24, and the one end outside fixed connection that listening head 1 was kept away from to signal converter 10 has first stopper 11.

In this embodiment, through setting up screw thread 9, sound conduction head 15, receiving groove 16 and spring 12, be convenient for listen head 1 to carry out the dismouting through setting up screw thread 9, under the effect of sound conduction head 15 and receiving groove 16, the transmission of the sound of being convenient for, at the effect of spring 12, make its connection not become flexible, solved the inconvenient problem of changing of disinfecting of listening head 1.

In summary, the following steps: the utility model discloses, it is comparatively inconvenient to have solved current electron stethoscope auscultation, uses comparatively inconvenient and the inconvenient problem of disinfecting the change of listening head.

Above, only be the preferred embodiment of the present invention, not be used for limiting the present invention, the patent protection scope of the present invention is based on the claims, all the structural changes equivalent to the content of the description and drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel electronic stethoscope, includes first protective housing (3), second protective housing (5) and earphone (17), its characterized in that: the utility model discloses a headset, including first protective housing (3), the equal fixedly connected with battery (13) in inside of second protective housing (5), the equal fixedly connected with in the outside of first protective housing (3) and second protective housing (5) charges mouthful (2), the inside of first protective housing (3) is equipped with signal converter (10) and signal transmitter (14), one side fixedly connected with of first protective housing (3) listens head (1), the inside fixedly connected with signal receiver (20) of second protective housing (5), one side of second protective housing (5) is equipped with volume adjustment button (19), the outside of second protective housing (5) is equipped with jack (18) with the plug looks adaptation of earphone (17).

2. The novel electronic stethoscope according to claim 1, wherein: the plug of the earphone (17) is a 3.5mm plug.

3. The novel electronic stethoscope according to claim 1, wherein: one side middle part fixedly connected with of listening head (1) is kept away from in first protective housing (3) holds between the fingers handle (4), one side that volume adjustment button (19) were kept away from in second protective housing (5) is equipped with splint (6), the middle part of splint (6) is seted up flutedly (8).

4. The novel electronic stethoscope according to claim 3, wherein: one end fixedly connected with second stopper (23) of first protecting sheathing (3) is kept away from in handle (4), the diameter of handle (4) is less than the width of recess (8) between fingers, the diameter of second stopper (23) is greater than the width of recess (8).

5. The novel electronic stethoscope according to claim 3, wherein: splint (6) rotate with second protective housing (5) and are connected, be equipped with torsional spring (21) between second protective housing (5) and splint (6), splint (6) are close to one end fixed connection cushion (22) of second protective housing (5).

6. The novel electronic stethoscope according to claim 1, wherein: the listening head (1) is fixedly connected with the first protective shell (3) through threads (9).

7. The novel electronic stethoscope according to claim 1, wherein: the hearing head is characterized in that a sound conduction head (15) is fixedly connected to the middle of one side, close to the first protection shell (3), of the hearing head (1), the signal converter (10) is connected with the first protection shell (3) in a sliding mode, a receiving groove (16) is formed in the middle of one side, close to the hearing head (1), of the signal converter (10), and the sound conduction head (15) is matched with the receiving groove (16).

8. The novel electronic stethoscope according to claim 1, wherein: one side that listening head (1) was kept away from in signal converter (10) is equipped with fixed plate (24), fixed plate (24) and first protecting sheathing (3) fixed connection, be equipped with spring (12) between signal converter (10) and fixed plate (24), the one end outside fixed connection that listening head (1) was kept away from in signal converter (10) has first stopper (11).