CN111643107B

CN111643107B - Low-cost multifunctional stethoscope

Info

Publication number: CN111643107B
Application number: CN201911037394.7A
Authority: CN
Inventors: 扈一戈; 张燕; 扈林
Original assignee: Chongqing University
Current assignee: Chongqing University
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2021-04-13
Anticipated expiration: 2039-10-29
Also published as: CN111643107A

Abstract

The invention belongs to the technical field of medical instruments, and particularly discloses a low-cost multifunctional stethoscope, which comprises a stethoscope main body, a metal clamping tube, a connector, a transmission tube and a receiver, wherein the top end of the stethoscope main body is connected with earplugs in a nested manner, the inner side inner walls of the earplugs are connected with the outer peripheral wall of the top end of the stethoscope main body, the other side of the earplugs is connected with the metal clamping tube in an embedded manner, the outer peripheral wall of one side of the metal clamping tube is connected with the inner side inner wall of the other side of the earplugs, the receiver is fixedly connected with the bottom of the stethoscope main body, the outer peripheral wall of the top of the receiver is connected with the inner side inner wall of the bottom of the stethoscope main body, and the receiver can enable a user to more accurately obtain a auscultation result, so that the user can better judge the physical condition of the patient, a dismounting mechanism can enable the user to, has wide development prospect in the future.

Description

Low-cost multifunctional stethoscope

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a low-cost multifunctional stethoscope.

Background

The stethoscope is the most commonly used diagnostic tool for internal and external gynecologists and is the mark of the physicians, modern medicine is the invention of the stethoscope, in the modern society, auscultation is still the indispensable conventional examination means for clinicians, the stethoscope is the commonly used acoustic medical apparatus in medicine, and doctors often assess the heart function and the state of the respiratory system by the auscultation method.

At present, be used for among the low-cost multi-functional stethoscope all place the stethoscope through the doctor oneself and carry out the auscultation on patient's health, thereby reach the auscultation result, but the technique height that just the doctor of job is not for a long time just does not have doctors for many years, thereby the not accurate condition of auscultation result that can appear reacing, and current stethoscope is all integrative, make and cause certain injury to the transmission pipe when depositing the stethoscope easily, current low-cost multi-functional stethoscope all goes to listen through the ear through the doctor, then reachs the auscultation result again, current low-cost multi-functional stethoscope's operation mode is single, can not use low-cost multi-functional stethoscope through a plurality of application methods.

Therefore, how to design a low-cost multifunctional stethoscope becomes a problem to be solved currently.

Disclosure of Invention

The invention aims to: in order to solve the problems that the using method is single, the auscultation result is not accurate and is not easy to store, the multifunctional stethoscope with low cost is provided.

The technical scheme adopted by the invention is as follows: a low-cost multifunctional stethoscope comprises a stethoscope main body and earpieces, wherein earplugs are connected to the top end of the stethoscope main body in a nested manner, the inner side inner walls of the earplugs are connected with the top end peripheral outer wall of the stethoscope main body, metal clamping tubes are connected to the other sides of the earplugs in an embedded manner, the peripheral outer wall of one side of each metal clamping tube is connected with the inner side inner wall of the other side of each earplug, a connector is fixedly connected to the bottom of each metal clamping tube, the peripheral outer wall of the connector is connected with the inner side inner wall of the bottom of each metal clamping tube, a transmission tube is connected to the bottom of the connector in a penetrating manner, the peripheral outer wall of the top of the transmission tube is connected with the inner side inner wall of the bottom of the connector, the earpieces are fixedly connected to the bottom of the stethoscope main body, the peripheral outer wall of the top, the outer wall of the periphery of the bottom of the communicating pipe is connected with the outer wall of the periphery of the top of one side of the receiver, the other side of the surface of the top of the receiver is embedded and connected with a switch, the outer wall of the periphery of the bottom of the switch is connected with the inner wall of the inner side of the other side of the surface of the top of the receiver, the other side of the surface right in front of the receiver is embedded and connected with a data transmission port, the outer wall of the periphery of the data transmission port is connected with the inner wall of the inner side of the other side of the surface of the receiver, the bottom of the data transmission port is embedded and connected;

the bottom of the transmission pipe is fixedly connected with a fixed catheter, the top outer wall of the fixed catheter is connected with the bottom outer wall of the transmission pipe, the bottom of the fixed catheter is embedded and connected with a groove, the peripheral outer wall of the groove is connected with the inner wall of the inner side of the bottom of the fixed catheter, one side of the fixed catheter is movably connected with a rubber column, the outer wall of the other side of the rubber column is connected with the outer wall of one side of the fixed catheter in a lap joint mode, the bottom of the rubber column is fixedly connected with a sealing block, and the top outer wall of the sealing block is connected with the bottom outer wall;

the middle part of the top end of the receiver is connected with a connecting pipe orifice in a penetrating manner, the bottom outer wall of the connecting pipe orifice is connected with the top outer wall of the receiver, heaters are fixedly connected to two sides inside the receiver, the peripheral outer wall of each heater is connected with the inner side inner wall of the receiver, heating resistance wires are fixedly connected inside the heaters, and the peripheral outer wall of each heating resistance wire is connected with the inner side inner wall of each heater;

the Bluetooth receiver is fixedly connected with the other side of the top end of the receiver, the outer wall of the bottom of the Bluetooth receiver is connected with the outer wall of the other side of the top end of the receiver, the bottom of the Bluetooth receiver is fixedly connected with an audio image transmitter, the outer wall of the top of the audio image transmitter is connected with the outer wall of the bottom of the Bluetooth receiver in an overlapping manner, one side of the audio image transmitter is fixedly connected with a controller, the outer wall of the other side of the controller is connected with the outer wall of one side of the audio image transmitter in an overlapping manner, the bottom of one side of the controller is fixedly connected with a storage device, the outer wall of the top of the storage device is connected with the outer wall of the bottom of the controller in an overlapping manner, the outer wall of one side of the storage device is connected with the outer wall of the other side of the storage device in an overlapping manner, the bottom of the sound amplifier is fixedly connected with a sound collector, and the outer wall of the top of the sound collector is connected with the outer wall of the bottom of the sound amplifier; the middle of the sealing plug is connected with a connecting soft strip in a nested manner, the inner wall of the inner side of one side of the connecting soft strip is connected with the outer wall of the middle periphery of the sealing plug in a lap joint manner, and the fixed conduit, the groove, the rubber column, the sealing plug and the connecting soft strip jointly form a dismounting mechanism.

Preferably, the top of the communicating pipe is fixedly connected with an air bag, and the outer wall of the bottom of the air bag is connected with the outer wall of the top of the communicating pipe.

Preferably, one side of the middle of the front face of the earphone is embedded and connected with an earphone socket, and the peripheral outer wall of the earphone socket is connected with the inner wall of one side of the earphone.

Preferably, the middle periphery of the connecting pipe orifice is fixedly connected with a protruding bayonet, and the inner side wall of the protruding bayonet is connected with the outer side wall of the middle of the connecting pipe orifice.

Preferably, the other side of the heater is fixedly connected with a temperature control switch, and the outer wall of one side of the temperature control switch is connected with the outer wall of the other side of the heater.

Preferably, the bottom of the other side of the controller is fixedly connected with a timer, and the outer wall of the top of the timer is connected with the outer wall of the bottom of the other side of the controller in an overlapping manner.

Preferably, the air bag, the communicating pipe, the earphone jack, the receiver, the switch, the data transmission port and the charging port form an operation mechanism together.

Preferably, the receiver is composed of a bluetooth transceiver on the other side of the top end of the receiver, an audio image transmitter at the bottom of the bluetooth transceiver, a controller on one side of the audio image transmitter, a storage at the bottom of one side of the controller, a timer on the bottom of the other side of the controller, a storage battery at the bottom of the timer, a sound amplifier at the bottom of the storage battery and a sound collector at the bottom of the sound amplifier.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, the disassembling mechanism is arranged so that a user can disassemble the stethoscope main body more conveniently, so that the user can quickly divide the stethoscope main body into two parts, and the two parts can be better stored separately by the user.

2. According to the stethoscope, the operating mechanism is arranged, so that a user can auscultate a patient through the stethoscope main body by using various methods, and a newly-enrolled user with low technology can listen to sound changes in the patient through Bluetooth or an earphone, so that the diversity of the device is reflected.

3. According to the invention, the earphone enables a user to more accurately analyze the sound change in the patient body, and the earphone stops collecting the sound change in the patient body after collecting the sound change in the patient body for one minute, so that the user can compare the sound change in the patient body with the time, and the auscultation data obtained by the user is more accurate.

Drawings

FIG. 1 is a simplified schematic elevational view of a stethoscope according to the present invention;

FIG. 2 is a schematic diagram of an enlarged structure at A of the present invention;

fig. 3 is a schematic diagram of a sectional structure of an earpiece according to the present invention;

FIG. 4 is a schematic diagram of an enlarged structure at B of the present invention;

FIG. 5 is a schematic diagram of the system configuration of the present invention.

The labels in the figure are: 1. the stethoscope comprises a stethoscope main body, 2, earplugs, 3, a metal clamping tube, 4, a connector, 5, a transmission tube, 6, an air bag, 7, a communication tube, 8, an earphone socket, 9, a receiver, 901, a connecting pipe opening, 902, a protruding bayonet, 903, a heater, 904, a temperature control switch, 905, a heating resistance wire, 10, a switch, 11, a data transmission port, 12, a charging port, 13, a fixed conduit, 14, a groove, 15, a rubber column, 16, a sealing plug, 17, a connecting soft strip, 18, a Bluetooth transceiver, 19, an audio image transmitter, 20, a controller, 21, a storage device, 22, a timer, 23, a storage battery, 24, a sound amplifier, 25 and a sound collector.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution: a low-cost multifunctional stethoscope comprises a stethoscope main body 1 and a headphone 9, wherein the top end of the stethoscope main body 1 is connected with an earplug 2 in a nesting mode, the inner side inner wall of the earplug 2 is connected with the top end peripheral outer wall of the stethoscope main body 1, the other side of the earplug 2 is connected with a metal clamping tube 3 in an embedding mode, the outer side peripheral outer wall of one side of the metal clamping tube 3 is connected with the inner side inner wall of the other side of the earplug 2, the bottom of the metal clamping tube 3 is fixedly connected with a connector 4, the outer side peripheral outer wall of the connector 4 is connected with the inner side bottom inner wall of the metal clamping tube 3, the bottom of the connector 4 is connected with a transmission tube 5 in a penetrating mode, the outer side peripheral top outer wall of the top of the transmission tube 5 is connected with the inner side bottom inner wall of the connector 4, the headphone 9 is fixedly connected with the bottom of the stethoscope main body 1, the outer wall of the periphery of the bottom of the communication pipe 7 is connected with the outer wall of the periphery of the top of one side of the receiver 9, the other side of the surface of the top of the receiver 9 is embedded and connected with a switch 10, the outer wall of the periphery of the bottom of the switch 10 is connected with the inner wall of the inner side of the other side of the surface of the top of the receiver 9, the other side of the surface right in front of the receiver 9 is embedded and connected with a data transmission port 11, the outer wall of the periphery of the data transmission port 11 is connected with the inner wall of the inner side of the other side of the surface of the receiver 9, the bottom of the data;

the bottom of the transmission pipe 5 is fixedly connected with a fixed catheter 13, the top outer wall of the fixed catheter 13 is connected with the bottom outer wall of the transmission pipe 5, the bottom of the fixed catheter 13 is embedded and connected with a groove 14, the peripheral outer wall of the groove 14 is connected with the inner wall of the bottom of the fixed catheter 13, one side of the fixed catheter 13 is movably connected with a rubber column 15, the other side outer wall of the rubber column 15 is connected with the outer wall of one side of the fixed catheter 13 in an overlapping manner, the bottom of the rubber column 15 is fixedly connected with a sealing block 16, and the top outer wall of the sealing block 16 is connected with the bottom outer wall;

a connecting pipe orifice 901 penetrates through the middle part of the top end of the earphone 9, the bottom outer wall of the connecting pipe orifice 901 is connected with the top outer wall of the earphone 9, heaters 903 are fixedly connected to two sides of the interior of the earphone 9, the peripheral outer wall of the heater 903 is connected with the inner side inner wall of the earphone 9, heating resistance wires 905 are fixedly connected to the interior of the heater 903, and the peripheral outer wall of the heating resistance wires 905 is connected with the inner side inner wall of the heater 903;

a Bluetooth transceiver 18 is fixedly connected to the other side of the top end of the receiver 9, the bottom outer wall of the Bluetooth transceiver 18 is connected to the other side outer wall of the top end of the receiver 9, an audio image transmitter 19 is fixedly connected to the bottom of the Bluetooth transceiver 18, the top outer wall of the audio image transmitter 19 is connected to the bottom outer wall of the Bluetooth transceiver 18 in an overlapping manner, a controller 20 is fixedly connected to one side of the audio image transmitter 19, the other side outer wall of the controller 20 is connected to one side outer wall of the audio image transmitter 19 in an overlapping manner, a storage 21 is fixedly connected to the bottom of one side of the controller 20, the top outer wall of the storage 21 is connected to the bottom outer wall of the controller 20 in an overlapping manner, a storage battery 23 is fixedly connected to the other side outer wall of the storage 21, a sound amplifier 24 is fixedly connected to the bottom of the storage battery 23 in an overlapping manner, the top outer wall of, the bottom of the sound amplifier 24 is fixedly connected with a sound collector 25, and the top outer wall of the sound collector 25 is connected with the bottom outer wall of the sound amplifier 24;

preferably, top fixedly connected with gasbag 6 of communicating pipe 7, the bottom outer wall of gasbag 6 links to each other with the top outer wall of communicating pipe 7, when the user auscultates through stethoscope main part 1, the user can hold between the fingers away with the inside gas of gasbag 6 earlier, later place earphone 9 on patient's skin again, behind earphone 9 in close contact with patient's skin, the user just loosens gasbag 6, thereby make gasbag 6 can extract the inside air of earphone 9, thereby make earphone 9 firm laminating on patient's skin.

Preferably, one side embedding is connected with earphone socket 8 in the middle of the front of earphone 9, earphone socket 8's peripheral outer wall links to each other with the inboard inner wall in one side of earphone 9, when the user does not carry transmission pipe 5, the user can insert in earphone socket 8 with the earphone of often using, insert the back, the inside components and parts of earphone 9 will carry out transmission work, thereby make the user can carry out the auscultation through the earphone to patient's viscera, make that the user can be more convenient through such setting carry out the auscultation to the patient.

Preferably, the middle periphery of connector 901 is fixedly connected with protruding bayonet 902, the inboard inner wall of protruding bayonet 902 links to each other with the middle outside outer wall of connector 901, when the user needs to install transmission pipe 5, the user can aim at connector 901 with transmission pipe 5's connector earlier, later push away transmission pipe 5 toward connector 901, thereby make transmission pipe 5 can remove protruding bayonet 902 department, later, the user pushes away transmission pipe 5 through protruding bayonet 902 with some power a little again, when transmission pipe 5 pushed away protruding bayonet 902, transmission pipe 5 will be blocked by protruding bayonet 902, thereby make the effect that reaches fixed transmission pipe 5.

Preferably, the other side fixedly connected with temperature detect switch 904 of heater 903, the one side outer wall of temperature detect switch 904 links to each other with the other side outer wall of heater 903, when stethoscope main part 1 is used, the user can press down the button of earphone 9 bottom one side earlier, thereby make heater 903 heat, when heater 903 heats to thirty-six degrees, temperature detect switch 904 can control heater 903 stop work, after the temperature will come down, temperature detect switch 904 can start heater 903 again, thereby make the temperature of the metal block of earphone 9 bottom keep at thirty-six degrees always, make the patient can be more comfortable when using stethoscope main part 1 to carry out the auscultation through earphone 9 through such setting.

Preferably, the middle of the sealing plug 16 is connected with a connecting soft strip 17 in a nested manner, the inner wall of one side of the connecting soft strip 17 is connected with the outer wall of the middle periphery of the sealing plug 16 in a lap joint manner, the two sides of the connecting soft strip 17 are provided with corresponding clamping rings, one side of the connecting soft strip is fixed at the middle part of the sealing plug 16, the other side of the connecting soft strip is fixed at the bottom of the fixed catheter 13, and after a user pulls out the sealing plug 16 from the connecting pipe opening 901, the connecting soft strip 17 can effectively fix the sealing plug 16 around the fixed catheter 13, so that the user cannot forget to drop the sealing plug 16 after the auscultation of the stethoscope main body 1 is.

Preferably, a timer 22 is fixedly connected to the bottom of the other side of the controller 20, the top outer wall of the timer 22 is in overlapping connection with the bottom outer wall of the other side of the controller 20, when the user auscultates the patient only through the earphone 9, the user needs to put the earphone 9 on the skin of the patient, after the earphone 9 is fixed, the user presses the switch 10 to make the working element inside the earphone 9 work, when switch 10 is pressed, timer 22 starts running, it keeps track of the time of operation of handset 9, and after one minute of operation of timer 22, it sends a signal to controller 20, so that the controller 20 controls the working elements inside the earpiece 9 to stop operating, after which the user makes a judgment about the patient's condition based on the data in this minute, through the arrangement, a user can better analyze the diseased condition of the patient.

Preferably, the fixed conduit 13, the groove 14, the rubber column 15, the sealing plug 16 and the connecting soft strip 17 together form a detaching mechanism, when a user needs to use the transmission tube 5 to be inserted into the earpiece 9 for use, the user can firstly insert the transmission tube 5 onto the earpiece 9, after insertion, the user can take the stethoscope main body 1 to auscultate the patient, when the auscultation of the user is completed, the user can pull the transmission tube 5 out of the connecting tube port 901 at the top of the earpiece 9, so that the transmission tube 5 can be separated from the protruding bayonet 902, then separated from the connecting tube port 901, after separation, the user can lift the sealing plug 16 at one side of the connecting soft strip 17 upwards, after lifting, the rubber column 15 at the top of the sealing plug is aligned with the connecting tube port 901, after alignment, the sealing plug 16 is plugged downwards, so that the rubber column 15 is clamped into the connecting tube port 901, thereby make the earphone 9 be in an airtight space, later, the user separately deposits transmission pipe 5 and earphone 9 again, thereby make the user can be more convenient dismantle stethoscope main part 1 through such setting to make the user can be quick divide into two parts with stethoscope main part 1, thereby let the user can be better separately deposit these two parts.

Preferably, the air bag 6, the communicating pipe 7, the earphone jack 8, the earpiece 9, the switch 10, the data transmission port 11, and the charging port 12 constitute an operating mechanism together, when a user needs to use the stethoscope main body 1 to auscultate a patient, the user can use the stethoscope main body 1 by three methods, when the user needs to auscultate the patient by his or her ears, the user can insert the transmission pipe 5 onto the earpiece 9, and then, the user can place the earpiece 9 on the patient to auscultate, and when the user needs to use the earphone to auscultate the patient, the user can insert a commonly used earphone plug into the earphone jack 8, and then press the switch 10, so that the working elements inside the earpiece 9 are operated, thereby the user can auscultate the patient by the earphone, when the user needs to auscultate the patient by bluetooth, the user can be connected the bluetooth device with the bluetooth transceiver 18 of earphone 9 top opposite side, afterwards, the internal sound change of patient is listened to the rethread bluetooth, later give the result again, the user can also be through inserting the data transmission mouth 11 with the data line of collecting and go to receive the internal sound and the sound wave form chart of sending out of patient, make the user can use multiple method to carry out the auscultation through stethoscope main part 1 through such setting, thereby make the not very exquisite user of newly registering employment of technique can go to listen to the internal sound change of patient through bluetooth or earphone, the variety of the device has been embodied.

Preferably, the receiver 9 is composed of a bluetooth transceiver 18 at the other side of the top end of the receiver 9, an audio image transmitter 19 at the bottom of the bluetooth transceiver 18, a controller 20 at one side of the audio image transmitter 19, a storage 21 at the bottom of one side of the controller 20, a timer 22 at the bottom of the other side of the controller 20, a storage battery 23 at the bottom of the storage battery 23, a sound amplifier 24 at the bottom of the storage battery 23, and a sound collector 25 at the bottom of the sound amplifier 24, when a user auscultates a patient through the receiver 9 alone, the user can first block the connecting pipe port 901 at the top end of the receiver 9 with the airtight plug 16, then fix the receiver 9 on the skin of the patient through the air bag 6, then press the switch, so that the controller 20 inside the receiver 9 controls the timer 22 and the sound collector 25 to operate simultaneously, after the sound collector 25 collects sound, sound amplifier 24 will enlarge the sound of collecting, later through audio image transmitter 19 transmission to the bluetooth, earphone and cell-phone, when the time of time-recorder 22 reachd one minute, each working element stop work can be controlled to controller 20, later, the information that will collect is stored in memory 21 again, in order to make things convenient for the user to draw the data of storing through collecting, make the user can be more accurate carry out the analysis to the internal sound change of patient through such setting, and earphone 9 will stop gathering after collecting the internal sound change of patient one minute, thereby make the user can contrast through the internal sound's of patient change and time, thereby make the auscultation result that the user reachd more accurate.

The working principle is as follows: firstly, the inner wall of one side of the connecting soft strip 17 is connected with the outer wall of the middle periphery of the sealing plug 16 in an overlapping manner, the two sides of the connecting soft strip 17 are provided with corresponding clamping rings, one side of the connecting soft strip is fixed at the middle part of the sealing plug 16, the other side of the connecting soft strip is fixed at the bottom of the fixed catheter 13, and after a user pulls out the sealing plug 16 from the connecting pipe opening 901, the connecting soft strip 17 can effectively fix the sealing plug 16 around the fixed catheter 13, so that the user cannot forget the sealing plug 16 after using the stethoscope main body 1 to perform auscultation.

Then, the top outer wall of the timer 22 is overlapped and connected with the bottom outer wall of the other side of the controller 20, when the user only auscultates the patient through the earphone 9, the user needs to put the earphone 9 on the skin of the patient, after the earphone 9 is fixed, the user presses the switch 10 to enable the working element inside the earphone 9 to work, when the switch 10 is pressed, the timer 22 starts to work, the timer remembers the working time of the earphone 9, after the timer 22 works for one minute, the timer sends a signal to the controller 20, so that the controller 20 controls the working element inside the earphone 9 to stop working, and then the user judges the condition of the patient according to the data in the minute, and the setting enables the user to better analyze the patient condition.

Then, when the user needs to use the transmission tube 5 to insert into the earpiece 9 for use, the user can first insert the transmission tube 5 into the earpiece 9, after inserting, the user can take the stethoscope main body 1 to auscultate the patient, when the user finishes auscultation, the user can pull out the transmission tube 5 from the connecting tube port 901 at the top of the earpiece 9, so that the transmission tube 5 can be separated from the protruding bayonet 902, and then separated from the connecting tube port 901, after separating, the user can lift up the sealing plug 16 at one side of the connecting soft strip 17, after lifting up, align the rubber column 15 at the top of the sealing plug with the connecting tube port 901, after aligning, the sealing plug 16 is plugged down, so that the rubber column 15 is clamped into the connecting tube port 901, so that the earpiece 9 is located in a closed space, and then the user can separate the transmission tube 5 and the earpiece 9 for storage, thereby make the user can be more convenient dismantle stethoscope main part 1 through such setting to make the user can be quick divide into two parts with stethoscope main part 1, thereby let the user can be better separate these two parts and deposit.

Next, when the user needs to auscultate the patient by using the stethoscope main body 1, the user can use the stethoscope main body 1 by three methods, when the user needs to auscultate the patient by his ears, the user can insert the transmission tube 5 into the earpiece 9, and then, when the user needs to auscultate the patient by using the earpiece 9, the user can insert the common earphone plug into the earphone jack 8, and then press the switch 10, so that the working element inside the earpiece 9 operates, and thus, the user can auscultate the patient by using the earpiece, when the user needs to auscultate the patient by using the bluetooth, the user can connect the bluetooth device with the bluetooth transceiver 18 on the other side of the top end of the earpiece 9, and then, listen to the sound change in the patient by using the bluetooth, after that, the user can also receive the sound and the sound wave form diagram emitted from the patient body by inserting the collected data line into the data transmission port 11, and the user can auscultate the patient through the stethoscope main body 1 by using various methods through the arrangement, so that the newly-enrolled user who is not very skillful in technology can listen to the sound change in the patient body through the Bluetooth or the earphone, and the diversity of the device is embodied.

Finally, when the user auscultates the patient through the earpiece 9 alone, the user can first block the connecting pipe port 901 at the top end of the earpiece 9 with the sealing plug 16, then fix the earpiece 9 on the skin of the patient through the airbag 6, then press the switch, so that the controller 20 inside the earpiece 9 controls the timer 22 and the sound collector 25 to operate simultaneously, after the sound collector 25 collects the sound, the sound amplifier 24 amplifies the collected sound, and then transmits the amplified sound to the bluetooth, the earphone and the mobile phone through the audio image transmitter 19, when the time of the timer 22 reaches one minute, the controller 20 controls each working element to stop working, and then stores the collected information in the storage 21, so that the user can extract the stored data through collection, and through the arrangement, the user can more accurately analyze the sound change in the patient, and the earphone 9 stops collecting after collecting the sound change in the patient for one minute, so that the user can compare the sound change and the sound time in the patient, and the auscultation result obtained by the user is more accurate, which is the working principle of the low-cost multifunctional stethoscope.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A low-cost multifunctional stethoscope comprises a stethoscope main body (1) and earphones (9), and is characterized in that: the stethoscope comprises a stethoscope main body (1), an earplug (2) is connected to the top end of the stethoscope main body (1) in a nested manner, the inner side inner wall of the earplug (2) is connected with the top end outer peripheral wall of the stethoscope main body (1), a metal clamping tube (3) is connected to the other side of the earplug (2) in an embedded manner, one side outer peripheral wall of the metal clamping tube (3) is connected with the other side inner wall of the earplug (2), a connector (4) is fixedly connected to the bottom of the metal clamping tube (3), the outer peripheral wall of the connector (4) is connected with the bottom inner side inner wall of the metal clamping tube (3), a transmission tube (5) is connected to the bottom of the connector (4) in a penetrating manner, the top outer peripheral wall of the transmission tube (5) is connected with the bottom inner side inner wall of the connector (4), a receiver (9) is fixedly connected to the bottom of the stethoscope main body (1), and the top outer peripheral wall of, one side of the top surface of the receiver (9) is connected with a communicating pipe (7) in a penetrating mode, the bottom peripheral outer wall of the communicating pipe (7) is connected with the top peripheral outer wall of one side of the receiver (9), the other side of the top surface of the receiver (9) is connected with a switch (10) in an embedded mode, the bottom peripheral outer wall of the switch (10) is connected with the inner wall of the other side of the top surface of the receiver (9), the other side of the front surface of the receiver (9) is connected with a data transmission port (11) in an embedded mode, the peripheral outer wall of the data transmission port (11) is connected with the inner wall of the other side of the surface of the receiver (9), the bottom of the data transmission port (11) is connected with a charging port (12) in an embedded mode, and the top outer wall of the charging port (12;

the bottom of the transmission pipe (5) is fixedly connected with a fixed catheter (13), the top outer wall of the fixed catheter (13) is connected with the bottom outer wall of the transmission pipe (5), the bottom of the fixed catheter (13) is embedded and connected with a groove (14), the peripheral outer wall of the groove (14) is connected with the inner side inner wall of the bottom of the fixed catheter (13), one side of the fixed catheter (13) is movably connected with a rubber column (15), the outer wall of the other side of the rubber column (15) is connected with the outer wall of one side of the fixed catheter (13) in an overlapping mode, the bottom of the rubber column (15) is fixedly connected with a sealing block (16), and the top outer wall of the sealing block (16) is connected with the outer wall of the bottom of the rubber column (15;

a connecting pipe orifice (901) penetrates through the middle part of the top end of the earphone (9), the outer wall of the bottom of the connecting pipe orifice (901) is connected with the outer wall of the top of the earphone (9), heaters (903) are fixedly connected to two sides of the inside of the earphone (9), the outer peripheral wall of each heater (903) is connected with the inner side wall of the earphone (9), heating resistance wires (905) are fixedly connected to the inside of each heater (903), and the outer peripheral wall of each heating resistance wire (905) is connected with the inner side wall of each heater (903);

the Bluetooth transceiver is fixedly connected with the other side of the top end of the earphone (9), the outer wall of the bottom of the Bluetooth transceiver (18) is connected with the outer wall of the other side of the top end of the earphone (9), the bottom of the Bluetooth transceiver (18) is fixedly connected with an audio image transmitter (19), the outer wall of the top of the audio image transmitter (19) is connected with the outer wall of the bottom of the Bluetooth transceiver (18) in an overlapping manner, one side of the audio image transmitter (19) is fixedly connected with a controller (20), the outer wall of the other side of the controller (20) is connected with the outer wall of one side of the audio image transmitter (19) in an overlapping manner, one side of the controller (20) is fixedly connected with a storage device (21), the outer wall of the top of the storage device (21) is connected with the outer wall of the bottom of the controller (20) in an overlapping manner, and the storage battery (, the outer wall of one side of the storage battery (23) is connected with the outer wall of the other side of the storage battery (21) in an overlapping mode, the bottom of the storage battery (23) is fixedly connected with a sound amplifier (24), the outer wall of the top of the sound amplifier (24) is connected with the outer wall of the bottom of the storage battery (23) in an overlapping mode, the bottom of the sound amplifier (24) is fixedly connected with a sound collector (25), and the outer wall of the top of the sound collector (25) is connected with the outer wall of the bottom of the sound amplifier (24); the middle of the sealing plug (16) is connected with a connecting soft strip (17) in a nested manner, and the inner wall of one side of the connecting soft strip (17) is connected with the outer wall of the middle periphery of the sealing plug (16) in a lap joint manner; the fixed conduit (13), the groove (14), the rubber column (15), the sealing plug (16) and the connecting soft strip (17) jointly form a disassembling mechanism, the transmission tube (5) is detachably connected with the earphone (9), and the sealing plug (16) is used for plugging the connecting tube opening (901) when auscultation is carried out through the earphone (9) alone.

2. A low cost multifunctional stethoscope as defined in claim 1, wherein: the top of the communicating pipe (7) is fixedly connected with an air bag (6), and the outer wall of the bottom of the air bag (6) is connected with the outer wall of the top of the communicating pipe (7).

3. A low cost multifunctional stethoscope as defined in claim 2, wherein: one side embedding in the middle of the front of earphone (9) is connected with earphone socket (8), the peripheral outer wall of earphone socket (8) links to each other with the inboard inner wall of one side of earphone (9).

4. A low cost multifunctional stethoscope as defined in claim 1, wherein: the middle periphery of the connecting pipe orifice (901) is fixedly connected with a protruding bayonet (902), and the inner side wall of the protruding bayonet (902) is connected with the outer side wall of the middle of the connecting pipe orifice (901).

5. A low cost multifunctional stethoscope as defined in claim 1, wherein: the other side of the heater (903) is fixedly connected with a temperature control switch (904), and the outer wall of one side of the temperature control switch (904) is connected with the outer wall of the other side of the heater (903).

6. A low cost multifunctional stethoscope as defined in claim 1, wherein: the timer (22) is fixedly connected to the bottom of the other side of the controller (20), and the outer wall of the top of the timer (22) is connected with the outer wall of the bottom of the other side of the controller (20) in an overlapping mode.

7. A low cost multifunctional stethoscope as defined in claim 3, wherein: the air bag (6), the communicating pipe (7), the earphone jack (8), the receiver (9), the switch (10), the data transmission port (11) and the charging port (12) jointly form a running mechanism.

8. A low cost multifunctional stethoscope as defined in claim 1, wherein: the earphone (9) is composed of a Bluetooth transceiver (18) on the other side of the top end of the earphone (9), an audio image transmitter (19) at the bottom of the Bluetooth transceiver (18), a controller (20) on one side of the audio image transmitter (19), a storage device (21) at the bottom of one side of the controller (20), a timer (22) at the bottom of the other side of the controller (20), a storage battery (23) at the bottom of the timer (22), a sound amplifier (24) at the bottom of the storage battery (23) and a sound collector (25) at the bottom of the sound amplifier (24).