CN215017833U

CN215017833U - Novel stethoscope

Info

Publication number: CN215017833U
Application number: CN202120510717.6U
Authority: CN
Inventors: 许文鹏; 南今娘; 胡续光; 郭斌斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-12-07
Anticipated expiration: 2031-03-10

Abstract

The utility model provides a novel stethoscope relates to the stethoscope field. The utility model provides a novel stethoscope, includes the auscultation shell, is connected with the pickup subassembly that is used for collecting sound on the above-mentioned auscultation shell, and above-mentioned auscultation shell is inside to be provided with the leading note pipe of being connected with above-mentioned pickup subassembly, and the free end of above-mentioned leading note pipe is connected with the megaphone, and above-mentioned megaphone electricity is connected with inlays the public address wheat in the above-mentioned auscultation shell outside. An object of the utility model is to provide a novel stethoscope, it can solve the doctor and bring painful phenomenon at the in-process of long-time auscultation frequent use ear many times, can guarantee simultaneously under the teaching condition to accomplish that instructor and student hear patient's cardiopulmonary sound in step, improves the teaching quality.

Description

Novel stethoscope

Technical Field

The utility model relates to a stethoscope field particularly, relates to a novel stethoscope.

Background

The stethoscope is the most commonly used diagnostic tool for internal and external gynecologists, is the mark of the physicians, and the modern medicine is the invention of the stethoscope. The stethoscope has been applied clinically since 3.8.3.1817 years, has been improved continuously in appearance and sound transmission mode, but its basic structure is not changed much, and it is mainly composed of sound pickup part (chest piece), transmission part (rubber tube) and listening part (ear piece). The stethoscope provides indispensable help for clinical hospitals, and due to the effective auscultation effect, the use frequency of the stethoscope is continuously increased, so that the wearing time of doctors is continuously increased, and more problems are caused by the stethoscope. A stethoscope that is used for clinical stethoscope at present adopts the cooperation of rubber tube and ear piece to use completion auscultation mostly, this also makes doctors in case see the diagnosis in succession, and the ear piece can not leave the ear almost, and need take off the ear piece again after every patient's auscultation, can take again when for next patient's auscultation, and the recycling, the doctor's ear can produce the pain after seeing the diagnosis and finishing one day, and long-time large-traffic seeing the diagnosis can lead to the fact the injury to doctor's duct.

In the aspect of teaching, the instructor gives the stethoscope to the student after listening to cardiopulmonary sound in advance, in order to guarantee the accuracy of the sound that the student heard as far as possible at this in-process, the instructor can keep the pickup part in hand normal position, only pass the earpiece to the student, influenced by earpiece quantity, can only a plurality of students auscultate in proper order, can't guarantee in this process that pickup part does not change, and the rubber tube of conduction part and the sound of rubbing takes place in the in-process of listening, and whether the ear is worn correctly can all exert an influence to the sound that the student heard, and the teacher can't hear the sound of patient's cardiopulmonary in step at this in-process, can't conclude whether the sound that the student heard is correct, also can't know whether the cardiopulmonary sound of patient has changed during this period, unable accurate assurance teaching quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel stethoscope, it can solve the doctor and bring painful phenomenon at the in-process of long-time auscultation frequent use ear many times, can guarantee simultaneously under the teaching condition to accomplish that instructor and student hear patient's cardiopulmonary sound in step, improves the teaching quality.

The embodiment of the utility model is realized like this:

the utility model provides a novel stethoscope, includes the auscultation shell, is connected with the pickup subassembly that is used for collecting sound on the above-mentioned auscultation shell, and above-mentioned auscultation shell is inside to be provided with the leading note pipe of being connected with above-mentioned pickup subassembly, and the free end of above-mentioned leading note pipe is connected with the megaphone, and above-mentioned megaphone electricity is connected with inlays the public address wheat in the above-mentioned auscultation shell outside.

The added loudspeaker and the microphone enable a person using the stethoscope to hear cardiopulmonary sounds of a patient without wearing the ear piece, thereby avoiding ear pain caused by long-term use of the ear piece by the user; the public address function of this stethoscope can guarantee that instructor and student hear patient's cardiopulmonary sound in step, and instructor can ensure that the student can hear correct cardiopulmonary sound to improve the teaching quality.

In some embodiments of the utility model, above-mentioned pickup assembly includes first sound pick-up head, and above-mentioned first sound pick-up head inlays and establishes the table side at above-mentioned auscultation shell, and the ring side cover of above-mentioned first sound pick-up head is equipped with the silica gel sealed cowling, and the outside of above-mentioned first sound pick-up head is located above-mentioned silica gel sealed cowling.

The silica gel sealing cover can isolate the external flowing air, so that the flowing sound of the air is reduced in the sound extracted by the first sound pick-up head, and the confusion of the sound in the heart and lung sounds is avoided.

In some embodiments of the utility model, be equipped with the vacuum pump in the above-mentioned auscultation shell, the end setting of bleeding of above-mentioned vacuum pump is in the outside of above-mentioned first sound head.

The silica gel sealed cowling has also formed an inclosed space when isolated external air that flows, and the silica gel sealed cowling and vacuum pump combined action take away the air between first sound pickup head and skin, have solved the air noise of mixing in heart lung sound.

The utility model discloses an in some embodiments, be connected with the handle on the above-mentioned auscultation shell, above-mentioned handle and above-mentioned auscultation shell be the integrated into one piece structure, are provided with the silica gel coating on the above-mentioned handle.

The silica gel coating improves the use hand feeling of a user, can increase the friction when being held tightly, and prevents the stethoscope from falling off caused by hand slip.

The utility model discloses an in some embodiments, above-mentioned megaphone is connected with sound sensor, and above-mentioned sound sensor is connected with central processing module, and above-mentioned central processing module is connected with the display screen, and above-mentioned display screen setting is in the outside of above-mentioned auscultation shell, and above-mentioned central processing module, above-mentioned sound sensor all set up in above-mentioned auscultation shell.

Under the common cooperation of megaphone, sound sensor, central processing unit and display screen for the display screen will receive information display and come out, and the doctor can refer to through the data that show on the display screen, saves time comparatively accurate again.

The utility model discloses an in some embodiments, be provided with the standing groove on the above-mentioned auscultation shell, be equipped with in the above-mentioned standing groove with above-mentioned central processing module communication connection's bluetooth headset.

If the auscultation environment is comparatively noisy, then the user can use bluetooth headset to carry out the auscultation of cardiopulmonary sound, ensures that cardiopulmonary sound can be complete transmits to the doctor in the ear.

In some embodiments of the present invention, the central processing module is connected to a micro sound recorder, and the sound recorder is disposed in the auscultation shell.

The recorder can record cardiopulmonary sounds heard by a doctor, on one hand, valuable cases can be reserved for clinical analysis or teaching, and on the other hand, cardiopulmonary sounds of a patient can be reserved as reference for secondary diagnosis or analysis data of medical accidents.

In some embodiments of the utility model, above-mentioned auscultation shell is last to be equipped with and to hang the hole, and the rope is worn to be equipped with to the aforesaid on hanging the hole.

When the stethoscope does not need to work, the rope is hung on the neck of a user, so that the stethoscope is prevented from being lost and is convenient for the next use of the user.

In some embodiments of the present invention, a second sound-collecting head is disposed on the auscultation shell, the second sound-collecting head is connected to a conductive tube for transmitting sound, and one end of the conductive tube is connected to an ear piece.

The student uses through the switching of first sound head and second sound head, and the difference of the different auscultation modes of perception for the student does not purely rely on equipment to study, and two kinds of auscultation modes complement each other, and the quality of teaching can promote.

In some embodiments of the utility model, above-mentioned auscultation shell is last to dismantle to be equipped with and to be used for covering to establish the auscultation lid of pickup assembly and silica gel sealed cowling.

When the stethoscope does not need to work, the auscultation cover is buckled on the auscultation shell, and the silica gel sealing cover can be protected while ash falling can be prevented.

Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:

1) from the clinical medicine perspective, the stethoscope is additionally provided with the loudspeaker and the microphone, so that a person using the stethoscope can hear cardiopulmonary sounds of a patient without wearing the ear piece, and ear pain caused by long-term use of the ear piece by the user is avoided;

2) from the teaching angle, the public address function of this stethoscope can guarantee that instructor and student hear patient's cardiopulmonary sound in step, and instructor can ensure that the student can hear correct cardiopulmonary sound to improve the quality of teaching.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a novel stethoscope according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

fig. 3 is a schematic diagram of fig. 1.

Icon: 1-auscultation shell, 2-pickup assembly, 3-sound guide tube, 4-loudspeaker, 5-loudspeaker, 6-first sound pickup head, 7-silica gel sealing cover, 8-vacuum pump, 9-handle, 10-silica gel coating, 11-sound sensor, 12-central processing module, 13-display screen, 14-placing groove, 15-Bluetooth earphone, 16-sound recorder, 17-hanging hole, 18-rope, 19-second sound pickup head, 20-conduction tube, 21-ear piece and 22-auscultation cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below 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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "inner", "outer" and the like are used, they are based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that the products of the present invention are usually placed when in use, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element to be referred 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 terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1-3, an object of the present invention is to provide a novel stethoscope, which can solve the problem that a doctor frequently uses the ear piece 21 to bring pain during the auscultation for a long time, and can ensure that a teacher and a student can hear the cardiopulmonary sound of a patient synchronously under the teaching condition, thereby improving the teaching quality.

The utility model provides a novel stethoscope, includes auscultation shell 1, is connected with the pickup subassembly 2 that is used for collecting sound on the above-mentioned auscultation shell 1, and 1 inside leading note pipes 3 that are connected with above-mentioned pickup subassembly 2 that are provided with of above-mentioned auscultation shell, and the free end of above-mentioned leading note pipe 3 is connected with megaphone 4, and 4 electricity of above-mentioned megaphone are connected with inlay the public address wheat 5 in the 1 outside of above-mentioned auscultation shell.

The principle of the utility model is as follows: in the present stage, most of stethoscopes used in clinic use the matching use of the rubber tube and the ear pieces 21 to complete auscultation, so that once doctors make continuous auscultation, the ear pieces 21 hardly leave ears, and after the auscultation of each patient is finished, the ear pieces 21 need to be taken off, and the auscultation of the next patient is carried, so that the operation is repeated, and the ears of the doctors are painful after the auscultation of one day; in the aspect of teaching, by the leading teacher listen to cardiopulmonary sound in advance after with the stethoscope give the student to, the in-process that the student passed earpiece 21 can have the pickup part to take place the displacement and move, the rubber tube of conduction part and the sound of clothes friction take place, and the ear piece 21 circumstances such as wrong of wearing, these circumstances make the sound that the student heard with the probably difference when coming, because of the teacher can't hear the sound of patient's cardiopulmonary in step, can't conclude whether the sound that the student heard is correct, also can't know whether the cardiopulmonary sound of patient has taken place the change during this period, unable accurate assurance teaching quality. This use novel well pickup subassembly 2 and the skin of patient's cardiopulmonary department laminate mutually, thereby pick up cardiopulmonary sound, sound transmission that pickup subassembly 2 picked up is given loudspeaker 4 to leading pipe 3, loudspeaker 4 will enlarge the sound transmission after will, loudspeaker 5 spreads the sound, see and diagnose the doctor and can directly hear the sound under the condition of not wearing the earphone, the ear that frequently takes off ear piece 21 and leads to when this scheme can avoid the doctor to see for a long time to diagnose is painful, and because leading pipe 3 is built-in inside auscultation shell 1, the event is at the in-process that the stethoscope used, there can not be leading pipe 3 and the fricative noise of clothes, the cardiopulmonary sound of putting simultaneously can ensure that the unified period of many personnel hears same sound, the teacher of teaching can guarantee that student's relative more accurate sound, the accuracy of auscultation is held, the teaching quality is improved.

In some embodiments of the present invention, the pickup assembly 2 includes a first pickup head 6, the first pickup head 6 is embedded in the surface of the auscultation shell 1, the ring side of the first pickup head 6 is provided with a silica gel sealing cover 7, and the outside of the first pickup head 6 is located in the silica gel sealing cover 7.

In the use in-process, silica gel sealed cowling 7 can contact the skin of cardiopulmonary department in advance, drive first sound pick-up head 6 downstream through pushing down auscultation shell 1, silica gel sealed cowling 7 is compressed, paste mutually up to the skin of first sound pick-up head 6 and cardiopulmonary department, silica gel sealed cowling 7 stops by the compression this moment, pickup assembly 2 begins work, silica gel sealed cowling 7 can completely cut off external mobile air, make reduce the sound that the air flows in the sound that first sound pick-up head 6 drawed, avoid it to obscure in cardiopulmonary sound.

In some embodiments of the present invention, a vacuum pump 8 is disposed in the auscultation shell 1, and the air exhaust end of the vacuum pump 8 is disposed outside the first sound head 6.

Silica gel sealed cowling 7 is in isolated external air that flows, a confined space has also been formed, its inside partial gas is compressed away in the middle of the process that first sound pick-up head 6 pushed down, vacuum pump 8 begins to work simultaneously, first sound pick-up head 6 is inseparabler with the subsides department of skin, the air noise of mixing in heart lung sound has thoroughly been solved simultaneously, the end of bleeding in vacuum pump 8 distributes in addition in first sound pick-up head 6 with the annular side position that silica gel sealed cowling 7 attached into mutually, in order to ensure not to influence the pickup effect of first sound pick-up head 6.

In some embodiments of the utility model, above-mentioned auscultation shell 1 is last to be connected with handle 9, and above-mentioned handle 9 is the integrated into one piece structure with above-mentioned auscultation shell 1, is provided with silica gel coating 10 on above-mentioned handle 9.

The doctor can accomplish the process of using the stethoscope through controlling of handle 9, and the friction when holding can be increased outside the silica gel coating 10 that sets up improves user's use and feels, prevents that the smooth stethoscope that causes of hand from falling.

In some embodiments of the present invention, the microphone 4 is connected to the sound sensor 11, the sound sensor 11 is connected to the central processing module 12, the central processing module 12 is connected to the display 13, the display 13 is disposed outside the auscultation shell 1, and the central processing module 12 and the sound sensor 11 are disposed inside the auscultation shell 1.

The loudspeaker 4 transmits the amplified sound to the sound sensor 11, the amplified sound is transmitted to the central processing module 12 through the sound sensor 11, the central processing module 12 processes the cardiopulmonary sound and converts the processed sound into a graph line and digital information, the signal is transmitted to the display screen 13, the display screen 13 displays the received information, and a doctor can refer to the data displayed on the display screen 13, so that the time is saved and the accuracy is high.

In some embodiments of the present invention, a placement groove 14 is disposed on the auscultation shell 1, and a bluetooth headset 15 in communication connection with the central processing module 12 is disposed in the placement groove 14.

Auscultation shell 1 is fixed connection with standing groove 14, and central processing module 12 can directly transmit the information after handling for bluetooth headset 15, and if the auscultation environment is comparatively noisy, then the user can use bluetooth headset 15 to carry out cardiopulmonary sound's auscultation, ensures that cardiopulmonary sound can be complete in transmitting doctor's the ear.

In some embodiments of the present invention, the central processing module 12 is connected to a miniature sound recorder 16, and the sound recorder 16 is disposed in the auscultation shell 1.

The recorder 16 can record the cardiopulmonary sounds heard by the doctor, on one hand, valuable cases can be reserved for clinical analysis or teaching, on the other hand, the cardiopulmonary sounds of the patient can be reserved as reference for secondary diagnosis or analysis data of medical accidents, and relevant data are provided for treatment of the patient and subsequent doctor-patient disputes.

In some embodiments of the present invention, a hanging hole 17 is formed on the auscultation shell 1, and a rope 18 is threaded through the hanging hole 17.

The string 18 is freely detachable from the hanging hole 17, and when the stethoscope is not needed, the string 18 is hung around the neck of the user, thereby preventing the stethoscope from being lost and facilitating the next use of the user.

In some embodiments of the present invention, a second sound head 19 is disposed on the auscultation shell 1, the second sound head 19 is connected to a conducting tube 20 for transmitting sound, and one end of the conducting tube 20 is connected to an ear piece 21.

Second sound head 19 is less than first sound head 6 relatively speaking, second sound head 19 adopts the structure of traditional stethoscope, laminate second sound head 19 and pick up cardiopulmonary sound on the skin, this cardiopulmonary sound that conduction pipe 20 will pick up subsequently passes through earpiece 21 and transmits the user, this design is arranged in the application contrast in the teaching, the student uses the difference of the different auscultation modes of perception through the switching of first sound head 6 and second sound head 19, make the not simple equipment of relying on of student study, two kinds of auscultation modes complement each other, the teaching quality can promote.

In some embodiments of the utility model, the auscultation cover 22 used for covering the pickup assembly 2 and the silica gel sealing cover 7 can be disassembled and arranged on the auscultation shell 1.

Auscultation lid 22 and auscultation shell 1 threaded connection, when the stethoscope need not work, with auscultation lid 22 lock on auscultation shell 1, also can prevent it from falling the ash when protecting silica gel sealed cowling 7.

To sum up, the embodiment of the utility model provides a novel stethoscope, it has following beneficial effect at least: in the present stage, most of stethoscopes used in clinic use the matching use of the rubber tube and the ear pieces 21 to complete auscultation, so that once doctors make continuous auscultation, the ear pieces 21 hardly leave ears, and after the auscultation of each patient is finished, the ear pieces 21 need to be taken off, and the auscultation of the next patient is carried, so that the operation is repeated, and the ears of the doctors are painful after the auscultation of one day; in the aspect of teaching, a teacher listens to cardiopulmonary sounds in advance and then hands over the stethoscope to students, the situations that a sound pickup part moves, rubber tubes of a conduction part rub against clothes, the ears 21 are worn mistakenly and the like exist in the process of transferring the ears 21 of the students, the situations enable the sounds heard by the students to be different from the cardiopulmonary sounds heard by the teacher at the beginning, and the sounds heard by the students cannot be synchronously heard by the teacher at the moment, so that whether the sounds heard by the students are correct or not cannot be judged, whether the cardiopulmonary sounds of the patients change or not cannot be known, and therefore the teaching quality cannot be accurately guaranteed. This use novel well pickup subassembly 2 and the skin of patient's cardiopulmonary department laminate mutually, thereby pick up cardiopulmonary sound, sound transmission that pickup subassembly 2 picked up is given loudspeaker 4 to leading pipe 3, loudspeaker 4 will enlarge the sound transmission after will, loudspeaker 5 spreads the sound, see and diagnose the doctor and can directly hear the sound under the condition of not wearing the earphone, the ear that frequently takes off ear piece 21 and leads to when this scheme can avoid the doctor to see for a long time to diagnose is painful, and because leading pipe 3 is built-in inside auscultation shell 1, the event is at the in-process that the stethoscope used, there can not be leading pipe 3 and the fricative noise of clothes, the cardiopulmonary sound of putting simultaneously can ensure that the unified period of many personnel hears same sound, the teacher of teaching can guarantee that student's relative more accurate sound, the accuracy of auscultation is held, the teaching quality is improved.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel stethoscope, its characterized in that, includes the auscultation shell, be connected with the pickup subassembly that is used for collecting sound on the auscultation shell, the auscultation shell inside be provided with the leading note pipe that the pickup subassembly is connected, the free end of leading note pipe is connected with the megaphone, the megaphone electricity is connected with inlays the public address wheat in the auscultation shell outside.

2. The novel stethoscope according to claim 1, wherein said pickup assembly comprises a first pickup head embedded in the front side of said stethoscope shell, said first pickup head being sleeved with a silicone sealing cap on the ring side, said first pickup head being located inside said silicone sealing cap on the outer side.

3. The stethoscope according to claim 2, wherein a vacuum pump is disposed in the stethoscope housing, and an air-extracting end of the vacuum pump is disposed outside the first sound head.

4. The novel stethoscope according to claim 2, wherein a handle is connected to the stethoscope shell, the handle and the stethoscope shell are integrally formed, and a silica gel coating is disposed on the handle.

5. The stethoscope according to claim 1, wherein a sound sensor is connected to the microphone, a central processing module is connected to the sound sensor, a display screen is connected to the central processing module, the display screen is disposed on the outer side of the stethoscope shell, and the central processing module and the sound sensor are both disposed in the stethoscope shell.

6. The novel stethoscope according to claim 5, wherein a placement groove is formed in said stethoscope shell, and a Bluetooth headset communicatively connected to said CPU is disposed in said placement groove.

7. The stethoscope according to claim 5, wherein said central processing module is connected to a miniature sound recorder, said sound recorder being disposed within said stethoscope housing.

8. The stethoscope according to claim 1, wherein said stethoscope shell has a hole for hanging said stethoscope, and a cord is threaded through said hole for hanging said stethoscope.

9. The stethoscope according to claim 2, wherein a second sound pick-up head is disposed on the stethoscope shell, the second sound pick-up head is connected to a conductive tube for transmitting sound, and an ear piece is connected to one end of the conductive tube.

10. The stethoscope according to claim 2, wherein a stethoscope cover for covering the sound pickup assembly and the silicone sealing cap is detachably disposed on the stethoscope shell.