CN218606650U - Stethoscope - Google Patents

Abstract

The application discloses stethoscope belongs to the medical instrument field, has solved current stethoscope and can't the auscultation under the condition that medical personnel's ear is blockked, the inconvenient problem of its pickup side disinfection. The stethoscope includes an audio amplifier, a processor, a microphone, a disinfecting mechanism, and a housing. The sound pick-up and the processor in the stethoscope head are both electrically connected with the audio amplifier, and the audio amplifier can receive the auscultation sound picked up by the sound pick-up and transmit the auscultation sound to the processor. The processor transmits the auscultation sound to the loudspeaker and realizes volume amplification after the auscultation sound is processed by the loudspeaker. The audio amplifier, the processor and the loudspeaker are all arranged in the shell. The disinfection mechanism is articulated with the stethoscope head, and the disinfection mechanism can disinfect the pickup side when the pickup side of the stethoscope head is attached to the disinfection mechanism. The stethoscope can be used for auscultation under the condition that the ears of medical workers are blocked, and can disinfect the sound pickup side.

Description

Stethoscope

Technical Field

The application relates to the technical field of medical instruments, in particular to a stethoscope.

Background

The stethoscope is the diagnostic tool that medical personnel used commonly, and when medical personnel diagnosed the disease, medical personnel need closely contact patient rethread stethoscope auscultation, and when the patient suffered from the higher disease of infectivity, medical personnel must dress protective clothing, protective glass and protective equipment such as gauze mask for patient's diagnosis in-process. In the case of wearing protective equipment, it is difficult for medical staff to insert the listening part of the stethoscope into the ears for auscultation due to the obstruction of the protective equipment in the conventional "in-ear" stethoscope. In addition, the sound pickup side of the stethoscope head of the stethoscope needs to contact the skin of a patient in the using process, in order to avoid cross infection of the patient, the sound pickup side of the stethoscope head needs to be disinfected, but medical staff needs to look for the disinfection instrument again during disinfection, and especially when going out for auscultation, the whole disinfection process is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a stethoscope, has solved current "ear-in formula" stethoscope and can't the auscultation under the condition that medical personnel's ear is blockked, the inconvenient problem of pickup side disinfection of stethoscope head.

The embodiment of the utility model provides a stethoscope, which comprises an audio amplifier, a processor, a loudspeaker, a disinfection mechanism and a shell; the sound pick-up and the processor in the stethoscope head are both electrically connected with the audio amplifier, and the audio amplifier can receive auscultation sounds picked up by the sound pick-up and transmit the auscultation sounds to the processor; the microphone is electrically connected with the processor, and the processor transmits the auscultation sound to the microphone and realizes volume amplification after the auscultation sound is processed by the microphone; the audio amplifier, the processor and the loudspeaker are all arranged in the shell; the disinfection mechanism with the stethoscope head is articulated, works as the pickup side laminating of stethoscope head during the disinfection mechanism can be right the pickup side is disinfected.

In one possible implementation, the stethoscope further includes a sound sensor, a timer, and a display screen; the sound sensor, the timer and the display screen are all electrically connected with the processor; the timer and the sound sensor are both arranged in the shell, the timer can record auscultation time, and the sound sensor can detect the frequency of the auscultation sound; the processor can receive the auscultation time and the frequency and transmit the auscultation time and the frequency to the display screen; the display screen is arranged on the outer wall of the shell and can receive and display the auscultation time and the frequency so as to be read by medical staff.

In a possible implementation manner, a plurality of sound diffusion holes are arranged on the shell; and the sound expansion holes are matched with the sound outlet of the loudspeaker in position.

In one possible implementation, the sterilizing mechanism includes a housing case and a sterilizing cotton; the sterilized cotton is arranged in the inner cavity of the accommodating shell; the holding shell with the stethoscope head is articulated, works as the pickup side laminating when holding the shell, the aseptic cotton can be right the pickup side is disinfected.

In one possible implementation, the end of the housing near the stethoscope head and the sound pickup side are provided with magnets.

In one possible implementation, the stethoscope further includes a storage box; the receiver with the casing is fixed, is used for accomodating stethoscope head and transaudient rubber tube.

In one possible implementation, the storage box is provided with a through hole on a side wall close to the sound transmission rubber tube.

In one possible implementation, the inner cavity of the storage box is provided with a spongy cushion.

In one possible implementation, the stethoscope further includes a volume adjustment switch; the volume adjustment switch sets up on the outer wall of casing and with the megaphone electricity is connected, can be to the sound size of megaphone output is adjusted.

The embodiment of the utility model provides an in one or more technical scheme, following technological effect or advantage have at least:

an embodiment of the utility model provides a stethoscope, this stethoscope includes audio amplifier, treater, megaphone, disinfection mechanism and casing. The sound pick-up and the processor in the stethoscope head are both electrically connected with the audio amplifier, and the audio amplifier can receive the auscultation sounds picked up by the sound pick-up and transmit the auscultation sounds to the processor. The sound amplifier is connected with the treater electricity, and the treater passes the auscultation sound and gives the sound amplifier and is realized the volume amplification by the sound amplifier after being handled, and medical personnel just can directly auscultate this moment. The audio amplifier, the processor and the loudspeaker are all arranged in the shell. The disinfection mechanism is articulated with the stethoscope head, and the disinfection mechanism can disinfect the pickup side when the pickup side of the stethoscope head is attached to the disinfection mechanism. The stethoscope of this application also can the auscultation under the condition that medical personnel's ear was blockked, and disinfection mechanism can disinfect to the pickup side of stethoscope head, and medical personnel need not look for disinfection utensil again, and the disinfection process is simple and convenient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a stethoscope provided in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a disinfecting mechanism provided in an embodiment of the present application;

fig. 3 is a schematic structural diagram of a stethoscope head provided in an embodiment of the present application.

Icon: 1-an audio amplifier; 2-a processor; 3-a loudspeaker; 4-a disinfection mechanism; 41-a containment shell; 42-sterilized cotton; 5-a shell; 6-a sound sensor; 7-a timer; 8-a display screen; 9-a storage box; 91-a box body; 92-a protective cover; 10-sound transmission rubber tube; 11-a sound-diffusing hole; 12-a stethoscope head; 12 a-a sound pick-up; 13-volume adjustment switch.

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 some, but not all, embodiments of the present invention. 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.

In the description of the embodiments of the present invention, it should be noted that the terms "upper", "lower", "left", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the term "connected" is to be interpreted broadly, e.g., as a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1, the present invention provides a stethoscope comprising an audio amplifier 1, a processor 2, a microphone 3, a disinfection mechanism 4, and a housing 5. The sound pick-up 12a and the processor 2 in the stethoscope head 12 are electrically connected to the audio amplifier 1, and the audio amplifier 1 can receive the auscultation sounds picked up by the sound pick-up 12a and transmit the auscultation sounds to the processor 2. The loudspeaker 3 is electrically connected with the processor 2, and the processor 2 transmits the auscultation sound to the loudspeaker 3 and realizes volume amplification after the auscultation sound is processed by the loudspeaker 3. Specifically, the terminal of adapter 12a is connected with the input port electricity of audio amplifier 1, the output port of audio amplifier 1 is connected with the input port electricity of treater 2, the output port of treater 2 is connected with the terminal electricity of megaphone 3, after adapter 12a detected auscultation sound, first adapter 12a transmitted the auscultation sound for audio amplifier 1, then audio amplifier 1 transmitted treater 2 after handling the auscultation sound, treater 2 transmitted megaphone 3 after handling the received auscultation sound, loudspeaker 3 realized the volume amplification after handling the received auscultation sound at last, so that medical personnel's ear was blockked also can carry out the auscultation, in addition, the amplification of auscultation sound also can satisfy a plurality of medical personnel and carry out the auscultation simultaneously.

Optionally, the audio amplifier 1, the processor 2 and the loudspeaker 3 are all arranged within the housing 5. In the embodiment of the present application, the specific placement positions of the audio amplifier 1, the processor 2, and the microphone 3 within the housing 5 are not limited.

Further, the disinfecting mechanism 4 is hinged to the stethoscope head 12, and the disinfecting mechanism 4 can disinfect the sound pickup side when the sound pickup side of the stethoscope head 12 is attached to the disinfecting mechanism 4. In particular, the disinfecting mechanism 4 is hinged to the stethoscope head 12, and the disinfecting mechanism 4 can be attached to or remote from the sound pickup side of the stethoscope head 12. When not using the stethoscope, disinfection mechanism 4 and pickup side laminate mutually, medical personnel use the stethoscope when giving the patient auscultation, earlier with disinfection mechanism 4 rotatory in order keeping away from the pickup side, then hug closely patient skin auscultation with the pickup side can, when the auscultation finishes needs to give pickup side disinfection, rotatory disinfection mechanism 4 makes pickup side and disinfection mechanism 4 when laminating again, can carry out the disinfection of pickup side, can continue to give next patient's auscultation after the disinfection is accomplished, whole disinfection process convenient and fast.

The embodiment of the utility model provides a stethoscope, this stethoscope includes audio amplifier 1, treater 2, megaphone 3, disinfection mechanism 4 and casing 5. Both the sound pickup 12a and the processor 2 in the stethoscope head 12 are electrically connected to the audio amplifier 1, and the audio amplifier 1 is capable of receiving the auscultation sounds picked up by the sound pickup 12a and transmitting the auscultation sounds to the processor 2. The loudspeaker 3 is electrically connected with the processor 2, the processor 2 transmits the auscultation sound to the loudspeaker 3 and realizes volume amplification after being processed by the loudspeaker 3, and at the moment, medical personnel can directly auscultate. The audio amplifier 1, the processor 2 and the loudspeaker 3 are all arranged within a housing 5. The disinfection mechanism 4 is articulated with the stethoscope head 12, and the disinfection mechanism 4 can disinfect the pickup side when the pickup side of the stethoscope head 12 is attached to the disinfection mechanism 4. The stethoscope of this application also can the auscultation under the condition that medical personnel's ear was blockked, and disinfection mechanism 4 can disinfect to the pickup side of stethoscope head 12, and medical personnel need not look for again disinfection utensil, disinfection process simple and convenient.

In practical applications, the stethoscope further comprises a sound sensor 6, a timer 7 and a display screen 8. The sound sensor 6, the timer 7 and the display screen 8 are all electrically connected to the processor 2. Timer 7 and sound sensor 6 all set up in casing 5, and timer 7 can record the auscultation time, and sound sensor 6 can detect the frequency of auscultation sound. The processor 2 is capable of receiving auscultation time and frequency and transmitting to the display screen 8. The display screen 8 is arranged on the outer wall of the shell 5 and can receive and display the auscultation time and frequency so as to be read by medical staff. Medical personnel can be more accurate judge auscultation sound through reading auscultation time and frequency on the display screen 8, and then more accurate disease to the patient diagnoses.

Specifically, the casing 5 can protect the audio amplifier 1, the processor 2, the loudspeaker 3, the timer 7, and the sound sensor 6, prevent the audio amplifier 1, the processor 2, the loudspeaker 3, the timer 7, and the sound sensor 6 from being damaged by external force such as collision during use, and also play a role of preventing dust. The shape of the housing 5 is not limited in the embodiment of the present application, and fig. 1 shows a schematic structural view that the housing 5 is a rectangular parallelepiped, however, the housing 5 may also be in other shapes, such as a square, an elliptic cylinder, and the like.

Further, the housing 5 is provided with a plurality of sound diffusing holes 11; the plurality of sound diffusing holes 11 are matched with the positions of the sound outlets of the microphone 3. Specifically, providing the plurality of sound emission holes 11 on the casing 5 matching the positions of the sound outlets of the microphone 3 can prevent the auscultation sound amplified by the microphone 3 from being attenuated due to the obstruction of the casing 5. In practical applications, the diameter of the sound amplifying hole 11 is set to be relatively small, so that damage to parts provided in the casing 5 due to foreign substances entering the casing 5 is prevented. The shape of the sound diffusing hole 11 is not limited in the embodiment of the present application, and fig. 1 shows a schematic structure that the sound diffusing hole 11 is circular, but the sound diffusing hole 11 may also be other shapes, such as square, rectangle, and the like.

As shown in fig. 2, the sterilizing mechanism 4 includes a housing case 41 and a sterilizing cotton 42. The sterilizing cotton 42 is disposed in the inner cavity of the receiving case 41. The housing 41 is hinged to the stethoscope head 12, and when the sound pickup side is fitted to the housing 41, the sterilizing cotton 42 can sterilize the sound pickup side. In practical application, set up aseptic cotton 42 in holding shell 41 earlier, then set up the one deck gauze in aseptic cotton 42's the outside, the gauze with hold shell 41 fixed in order to realize the fixed to aseptic cotton 42, prevent that aseptic cotton 42 from dropping from holding shell 41 in the auscultation process.

In practical applications, the end of the housing case 41 near the stethoscope head 12 and the sound pickup side are provided with magnets. The setting up of magnet makes the one end that holds shell 41 and stethoscope head 12 be close to inseparabler of adaptation when the disinfection with the pickup side for the disinfection effect is better, and when the stethoscope was not used, also can play good sealed effect, prevents that impurity from getting into to lead to the aseptic cotton 42 to be contaminated and influence the disinfection effect of aseptic cotton 42 in holding shell 41 simultaneously.

Optionally, the stethoscope further includes a storage case 9. The housing case 9 is fixed to the housing 5 and houses the stethoscope head 12 and the sound transmitting tube 10. Specifically, the storage box 9 includes a box body 91 and a protective cover 92, the box body 91 is fixed to the housing 5, the protective cover 92 is hinged to the box body 91, the protective cover 92 can be opened or closed, so that the stethoscopic head 12 and the sound transmission rubber tube 10 can be stored more conveniently, and the protective cover 92 can prevent the stethoscopic head 12 and the sound transmission rubber tube 10 from falling off from the box body 91 after being stored to cause damage to the stethoscopic head 12. The shape of this application embodiment to receiver 9 does not do the restriction, and as fig. 1 shows receiver 9 is the schematic diagram of the structure of cuboid, of course, receiver 9 also can be other shapes, for example square, elliptical column etc. shape.

Further, a through hole is formed in the side wall of the storage box 9 close to the sound transmission rubber tube 10. Specifically, the through hole is provided on a side surface of the housing case 9, which is adjacent to the installation surface of the sound transmission rubber tube 10. The setting of through-hole, when making stethoscope head 12 and transaudient rubber tube 10 accomodate after the auscultation, need not dismantle transaudient rubber tube 10 from casing 5, transaudient rubber tube 10 can stretch into in the receiver 9 from the through-hole, thereby realize directly accomodating stethoscope head 12 and transaudient rubber tube 10 in receiver 9, when avoiding not having the through-hole, direct lid closes visor 92, can lead to transaudient rubber tube 10 to fold, thereby lead to the emergence of the phenomenon that transaudient rubber tube 10 damaged. In the embodiment of the present invention, the fixing position of storage case 9 to casing 5 is not limited, and as shown in fig. 1, storage case 9 may be fixed to the left side of casing 5, but storage case 9 may be fixed to a position not obstructing other members provided in casing 5 such as display screen 8 and sound amplification hole 11, for example, the lower side and rear side of casing 5.

In practical application, the inner cavity of the storage box 9 is provided with a spongy cushion. Set up the foam-rubber cushion in receiver 9's inner chamber and can play the guard action to stethoscope head 12, can prevent to accomodate stethoscope head 12 at receiver 9, because receiver 9 rocks and causes its and receiver 9's inner chamber collision and the damage that leads to.

Optionally, the stethoscope further comprises a volume adjustment switch 13; the volume adjusting switch 13 is provided on the outer wall of the casing 5 and electrically connected to the microphone 3, and can adjust the volume of sound output from the microphone 3. In the in-service use, medical personnel can adjust the auscultation sound size of megaphone 3 output through operating volume regulating switch 13, and the auscultation in-process can be adjusted the volume size according to the distance of auscultation distance to the auscultation sound that makes the auscultation is more accurate.

The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure.

Claims (9)

1. A stethoscope, characterized by comprising an audio amplifier (1), a processor (2), a loudspeaker (3), a disinfection mechanism (4) and a housing (5);

a sound pick-up (12 a) in a stethoscope head (12) and the processor (2) are both electrically connected with the audio amplifier (1), and the audio amplifier (1) can receive auscultation sounds picked up by the sound pick-up (12 a) and transmit the auscultation sounds to the processor (2);

the loudspeaker (3) is electrically connected with the processor (2), and the processor (2) transmits the auscultation sound to the loudspeaker (3) and realizes volume amplification after being processed by the loudspeaker (3);

the audio amplifier (1), the processor (2) and the loudspeaker (3) are all arranged in the shell (5);

disinfection mechanism (4) with stethoscope head (12) are articulated, work as the pickup side laminating of stethoscope head (12) disinfection mechanism (4) time disinfection mechanism (4) can be to the pickup side of stethoscope head (12) disinfects.

2. The stethoscope according to claim 1, further comprising a sound sensor (6), a timer (7) and a display screen (8);

the sound sensor (6), the timer (7) and the display screen (8) are all electrically connected with the processor (2);

the timer (7) and the sound sensor (6) are both arranged in the shell (5), the timer (7) can record auscultation time, and the sound sensor (6) can detect the frequency of the auscultation sound;

the processor (2) is capable of receiving the auscultation time and the frequency and transmitting them to the display screen (8);

the display screen (8) is arranged on the outer wall of the shell (5) and can receive and display the auscultation time and the frequency so as to be read by medical staff.

3. The stethoscope according to claim 1, wherein the housing (5) is provided with a plurality of sound diffusing holes (11);

the sound diffusion holes (11) are matched with the sound outlet of the loudspeaker (3).

4. The stethoscope according to claim 1, wherein the sterilizing mechanism (4) comprises a containment case (41) and a sterilizing cotton (42);

the sterilizing cotton (42) is arranged in the inner cavity of the accommodating shell (41);

the accommodating shell (41) is hinged to the stethoscope head (12), and when the sound pickup side is attached to the accommodating shell (41), the disinfecting cotton (42) can disinfect the sound pickup side.

5. The stethoscope according to claim 4, wherein the receiving shell (41) is provided with magnets near one end of the stethoscope head (12) and the sound pick-up side.

6. The stethoscope according to claim 1, further comprising a storage case (9);

the storage box (9) is fixed with the shell (5) and is used for storing the stethoscope head (12) and the sound transmission rubber tube (10).

7. The stethoscope according to claim 6, wherein the storage box (9) is provided with a through hole on the side wall close to the sound transmission rubber tube (10).

8. The stethoscope according to claim 7, wherein the inner cavity of the storage box (9) is provided with a spongy cushion.

9. The stethoscope according to claim 1, further comprising a volume adjustment switch (13);

the volume adjusting switch (13) is arranged on the outer wall of the shell (5) and electrically connected with the loudspeaker (3), and can adjust the sound output by the loudspeaker (3).

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