KR20190139460A - Signal detector for breathing sound - Google Patents

Abstract

According to an embodiment of the present invention, a breathing sound signal detection device comprises: a body portion worn on the neck of a user; an operating portion which is detachable from the body portion, and located between the thyroid cartilage and a clavicle of the user′s neck to detect a user′s breathing sound signal and transmit the detected signal to the outside; and fixing portions fixing the body portion to the user′s neck by connecting both ends of the body portion. The body portion includes a cover portion which fixes the operating portion as the operating portion is detached therefrom and surrounds the thyroid cartilage and the clavicle of the user to be fixed to the front neck of the user. According to the present invention, the device is located between the user′s thyroid cartilage and clavicle to collect the breathing sound signal with high sensitivity while effectively blocking ambient noise through a breathing sensor, thereby being usefully used for testing sleep breathing disorders such as snoring and apnea that may occur when the user sleeps. In addition, the electronically implemented operating portion is detachable from the body portion of a band form to wash the body portion when the body portion is contaminated, thereby maintaining the body portion in a sanitary state.

Description

Signal detector for breathing sound

The present invention relates to a respiratory sound signal detection device. More specifically, the present invention relates to a respiratory sound signal detecting apparatus capable of detecting a signal of respiratory sound generated when the user sleeps after attaching it to the neck of a user (wearer).

In general, as a method of collecting respiratory sound signals for examining sleep respiratory disorders such as snoring and apnea, an unconstrained method of installing a respiratory sound detection device in a sleeping space and wearing a respiratory sound signal detection device on a sleeper's body There is a binding method. The restraining method allows the user to sleep while wearing a device that detects a breathing sound signal. In this method, a comfortable and comfortable fit, high sensitivity to breathing sounds and blocking of noise from surrounding noise are important elements of the respiratory sound detection device for testing sleep respiratory disorder. Therefore, the wearable sensing device must be functionally constructed so that both the comfort and the sound of breathing can be satisfied.

In addition, when the respiratory signal sensor unit is fixed to the band to be worn in direct contact with the body is used integrally, hygiene problems may occur because the band can not be washed separately when contamination is caused by body secretions such as sweat. have.

As a prior art document related to the present invention, Korean Patent Application Publication No. 10-2017-0083483 (published: 2017. 07. 18.) "Real-time sleep disorder monitoring device" is disclosed.

The disclosed invention relates to a real-time sleep disorder monitoring device, the terminal body formed in the form of a band to be worn on the user's neck, and a sensor unit for detecting biometric information including breathing signals during sleep of the user wearing the terminal body; The stimulus generator includes a stimulus generator configured to apply a stimulus to a user wearing a terminal body, and a terminal controller configured to control the stimulus generator to apply a stimulus to a user when the biometric information detected from the sensor corresponds to a set stimulus application condition. do.

According to the real-time sleep disorder monitoring device worn on the neck, the disadvantages such as the inconvenience of wearing by the many lines of the existing sleep polygraph (PSG) and the high cost due to the absolute involvement of the expert are required. In particular, it is possible to induce immediate escape from an emergency sleep disorder through real-time monitoring during sleep, which has the advantage of preventing serious accidents. However, there is a problem that can not accurately detect and transmit the user's breathing sound signal is not provided because the technology for the operating unit that can detect and send out the breathing sound signal.

The present invention is devised to solve the problems of the prior art, the technical problem of the present invention is to attach and detach the body portion in the form of a band worn on the neck of the user (wearer) operating unit that can detect and transmit the breathing sound signal The body part is structured to ensure hygienic safety by providing cleaning in case of contamination of the body part, to provide a comfortable and comfortable fit, and to detect the breathing sound passing through the vocal cords with high sensitivity while being in close contact with the skin of the neck. It is to provide a respiratory sound signal detection device having.

Respiratory signal detection device according to an embodiment of the present invention is a band-shaped body portion worn on the user's neck, the body portion is detachable, the operation to detect the user's breathing sound signal and transmit the detected signal to the outside And a fixing part for connecting both ends of the body part to fasten the body part to be worn on the user's neck, wherein the body part is a cover located between the cartilage and the clavicle in front of the user's front neck and detachable from the operation part. It is characterized by including a wealth.

In addition, the front of the cover portion is provided with a detachable portion that can be detached from the operating portion, the operating portion is installed on the body and the back of the cover portion detachable to the detachable portion of the cover portion, detachable to the main body, the user's shield cartilage and It includes a breathing sensor in contact with the skin between the clavicle, and detects the sound of breathing sound generated when the user breathes.

The main body may include a first main body having a built-in power supply unit, a second main body in which a breathing signal sensed by the breathing sensor is received and sent out to the outside, and a sender is electrically connected to the power supply unit, and the first main body is provided. And a third body provided between the second body and the breath sensor is circuit-removably attached to the third body, wherein the third body is provided with a connection terminal to which the breath sensor is connected, and the cover part is breathed. A cutting hole through which the wire connected to the sensing sensor can penetrate the cover part is provided.

In addition, the respiratory sensor is in contact with the skin between the cartilage and the clavicle of the user detects the breathing sound signal generated when the user breathing, and is formed extending from the detection unit, when the detection unit is attached to the cover It includes a flow preventing plate for preventing the flow, the detection unit is composed of a microphone or vibration sensor that can detect the sound of breathing when the user breathes.

In addition, the back of the cover portion is provided with a deformation preventing plate to increase the adhesion to the neck skin of the detection unit and at the same time to prevent the deformation of the cover portion, the flow prevention plate can be inserted to secure the detection unit on the back of the cover portion It includes a fixed pocket, the back of the cover portion is detachable to the cover portion and includes a cover member that can cover the deformation preventing plate and the fixing pocket.

In addition, the transmitting unit is electrically connected to the breathing sensor, a filter for removing the noise of the breathing sound signal detected from the breathing sensor, an amplifier for amplifying the signal from which the noise is removed through the filter, and the amplifier And a signal converter for converting the signal to transmit the amplified signal to the external receiving device, and a transmitter for transmitting the signal converted through the signal converter to the external receiving device.

In addition, the respiratory sensor is in contact with the skin between the cartilage and the collarbone of the user detects the breathing sound signal generated when the user breathing, and is formed extending from both sides of the detection unit, the neck skin of the detection unit To increase the degree of close contact with the plate at the same time to prevent the deformation of the cover portion and formed in the sensing portion, and includes a flow preventing portion for preventing the flow of the sensing portion. The sensing unit may be configured as a microphone or a vibration sensor that can detect the breathing sound generated when the user breathes.

In addition, a velcro is attached to one surface of the plate part and the flow preventing part so as to be detachable from the back of the cover part, and the plate part and the flow preventing part are provided on the back of the cover part so that the breathing sensor is detachable. Velcro corresponding to the velcro is attached, and further includes a cover pocket for covering the breathing sensor attached to the cover.

In addition, the cover pocket is the upper edge portion is fixed to the back of the cover portion, Velcro is attached to at least one of the remaining three corner portions, one side is detachable from the back of the cover portion by the Velcro attached to the back of the cover portion.

The fixing part includes a band part connected to both ends of the cover part to fix the cover part to a user's neck, and a velcro is attached to the front side and the other rear side of the band part so that the band parts can be mutually detachable. .

The fixing part may include a first fixing band part and a second fixing band part connected to both ends of the cover part to fasten the cover part to be worn on a user's neck, and an end portion of the first fixing band part is provided with a coupling ring. The second fixing band portion is provided with a coupling hook coupled to the coupling ring.

In addition, the back of the second fixing band portion is fixed to the coupling hook, a padding portion for removing the foreign body by the coupling hook is provided, the second fixing band portion can be fixed to surround a portion of the first fixing band portion. It is made longer than the first band portion, and the Velcro is attached to the front of the second fixing band portion.

In addition, an elastic spring is further provided between one side and the other side of the cover part and the band part, and an elastic spring is further included between both ends of the cover part and the first band part and the second band part.

Both lower ends of the cover part further includes a shirring part having a pleated structure having an elastic force to increase the adhesion of the respiration sensor when the body part is worn on the neck.

According to an embodiment of the present invention having the configuration as described above, located between the user's shield cartilage and clavicle, the user can breathe by collecting the respiratory sound signal with high sensitivity while effectively blocking the ambient noise through the breathing sensor. There is an effect that can be usefully used for testing sleep respiratory disorders such as snoring and apnea that may occur when.

In addition, the electronically implemented operating portion can be attached and detached from the body portion of the band form, it is possible to use the body portion in a sanitary state by washing during contamination of the body portion.

Compared with the existing device used for the respiratory disorder inspection can provide a comfortable and comfortable fit has the advantage of reducing the fatigue and foreign body of the user.

In addition, the present invention is because the breath detection sensor consisting of a low-cost consumable sound or vibration detection sensor is separated from the expensive operating portion, by using a single use of the breath detection sensor in a large number of cases can eliminate the risk of disease transmission due to skin contact. have.

1 is an exploded perspective view of a respiratory sound signal detection apparatus according to an embodiment of the present invention.
2 is a combined front view of FIG. 1;
3 is a rear view of FIG. 2.
Figure 4 is an exploded perspective view of the respiratory sound signal detection apparatus according to another embodiment of the present invention.
5 is a combined front view of FIG. 4.
6 is a rear view of FIG. 4.
7 is a schematic view of an operating part of the present invention.
8 is a view showing a state wearing the present invention to the user.

Hereinafter, exemplary embodiments will be described in detail with reference to the accompanying drawings. However, regardless of the reference numerals, the same or corresponding components are given the same reference numerals and redundant description thereof will be omitted.

1 is an exploded perspective view of a respiratory sound signal detection apparatus according to an embodiment of the present invention, Figure 2 is a combined front view of Figure 1, Figure 3 is a rear view of FIG. 4 is an exploded perspective view of a respiratory signal sensing apparatus according to another embodiment of the present invention, FIG. 5 is a combined front view of FIG. 4, and FIG. 6 is a rear view of FIG. 4. Figure 7 is a schematic view of the operating unit of the present invention, Figure 8 is a view showing a state wearing the present invention to the user.

1 to 3, the respiratory sound signal detecting apparatus 1 according to the first embodiment of the present invention includes a body part 100, an operation part 200, and a fixing part 300-1.

Body portion 100 is worn on the user's neck. And the body portion 100 is detachable to the operating unit 200, and to secure the operating unit 200, wraps the portion between the user's shield cartilage and clavicle, and further cover part 110 is fixed to the front neck of the user Include.

In an embodiment, the body part 100 and the cover part 110 may be worn on a user's neck, and may be made of a cotton material which is a material that prevents a foreign body from being worn by the user.

The front surface of the cover 110 is provided with a detachable portion 111 which can be detachable the operating unit 200. In one embodiment, the removable portion 111 is made of a snap button.

When the respiratory sound signal sensing device is repeatedly used, the cover part 110 may be extended or deformed due to the curved shape of the neck. In order to prevent this, the deformation preventing plate 114 may be disposed on the back of the cover part 110. Is provided. The deformation preventing plate 114 is made of a silicone material that can be bent in accordance with the shape of the user's neck when the cover 110 is wrapped around the user's neck.

The cover 110 is not made of the same width for a comfortable fit and close contact, it is preferable that the lower side in the plan view is formed in a shape that becomes wider toward the center, the upper side may also be formed in the same configuration.

The lower side of both sides of the cover 110 may be provided with a shearing portion 113 having an elastic force. The shirring portion 113 maintains the lower end of the cover 110 in the form of a pleat, thereby increasing the adhesion between the user's neck and the cover 110 when the cover 110 is wrapped around the user's neck.

The operation part 200 is detachably attached to the front of the cover part 110 of the body part 100, and is located between the shield cartilage and the clavicle of the user's neck, and detects a user's breathing sound signal and transmits the detected signal to the outside. do.

To this end, the operation unit 200 includes a main body 210, a power supply unit 220, a transmitter 230, and a breathing sensor 240-1.

The main body 210 is detachably attached to the front surface of the cover part 110 by a detachable part 111. To this end, a snap button corresponding to the snap button of the detachable part 111 of the cover part 110 may be provided at the edge of the main body 210.

In an embodiment, the main body 210 includes a first main body 210a, a second main body 210b, and a third main body 210c. The first body 210a may be detachably attached to the front surface of the cover part 110 by a detachable part 111, and the power supply part 220 may be embedded therein.

In one embodiment, the power supply unit 220 has a pack structure to prevent breakage, and may be formed of a rechargeable battery.

The second main body 210b has a built-in transmitter 230 for receiving a breathing sound signal detected by the breathing sensor 240-1 and sending it to the outside.

In an embodiment, the power supply unit 230 and the power supply unit 220 are electrically connected to each other to operate through the power supply of the power supply unit 220.

The third main body 210c is installed between the first main body 210a and the second main body 210b, and the respiration sensor 240-1 is attached and detached.

In another embodiment, the third body 210c may be formed in a semicircular annular shape recessed inwardly to minimize interference generated when the respiration sensor 240-1 is attached or detached. The third main body 210c is provided with a connection terminal 211c to which the respiration sensor 240-1 can be connected.

In another embodiment, the connection terminal 211c is electrically connected to the breathing sensor 240-1 with the transmitter 230. Here, when power is driven from the power supply unit 220 to the output unit 230, the respiration detection sensor 240-1 is driven by the power supplied from the power supply unit 220.

On the other hand, the cover 110 is provided with a cutting hole 112 through which the wires connected to the breathing sensor 240-1 may pass through the cover 110.

Referring to FIG. 7, the transmitter 230 is electrically connected to the respiration sensor 240-1, and includes a filter 231, an amplifier 232, a signal converter 233, and a transmitter 234. .

The filter 231 removes noise of the breathing sound signal detected from the breathing sensor 240-1. The amplifier 232 amplifies the noise canceled signal through the filter 231. The signal converter 233 converts the signal to send an amplified signal through the amplifier 232 to an external receiver (not shown). In one embodiment, the signal converter 233 may convert the digital signal into a digital signal when transmitting to an external device.

The transmitter 234 transmits the converted signal through the signal converter 233 to an external receiving device. In another embodiment, the external receiver may store and analyze a signal transmitted from the transmitter 234 and perform various sleep tests based on the signal.

In one embodiment, the output unit 230 may be connected to the application of the smart phone in addition to a separate external device, the user can conveniently perform a sleep test in real time.

The breath detection sensor 240-1 is in contact with the skin between the shield cartilage and the clavicle of the user, and detects the user's breathing sound signal through vibration generated when the user breathes. The respiration sensor 240-1 is detachably attached to the main body 210 and is electrically connected to the transmitting unit 230.

The respiration sensor 240-1 is installed on the rear surface of the cover unit 110, and includes a detection unit 241-1 and a flow preventing plate 242-1, and the detection unit 241-1 The user's shield touches the skin between the cartilage and the clavicle to detect the respiratory sound signal generated when the user breathes.

The detector 241-1 may be formed of a microphone or a vibration sensor that can detect a breathing sound generated when the user breathes.

Therefore, the respiratory sound signal detected by the detector 241-1 is transmitted to the transmitter 230 through the connection terminal 211c.

The flow preventing plate 242-1 is configured for accurate detection of the respiratory sound signal in the sensing unit 241-1, and is formed in the sensing unit 241-1 and is fixed to the rear surface of the cover unit 110. The flow of the detector 241-1 is prevented.

On the other hand, the back of the cover 110 is provided with a fixed pocket 115. Therefore, the flow preventing plate 242-1 may be inserted into the fixing pocket 115 and fixed to the rear surface of the cover 110 to fix the sensing unit 241-1.

The cover part 110 may further include a cover member 116 detachably attached to the cover part 110 to cover the deformation preventing plate 114 and the fixing pocket 115.

In one embodiment, the cover member 116 may be made of a cotton material or a cushion material that can remove foreign matter when the user touches the neck. In addition, the Velcro 117 may be attached to both side ends of the cover member 116 so as to be detachable from the rear surface of the cover unit 110.

The fixing part 300-1 fixes the cover part 110 when the cover part 110 is worn on the front neck of the user, and connects both ends of the body part 100 to the user of the body part 100. To the neck.

Accordingly, the fixing part 300-1 includes a band part 320-1 connected to both ends of the cover part 110, and the band part 320-1 is formed at one front side and the other rear side of the band part 320-1. Velcro 321-1 are attached to each other so as to be mutually detachable.

On the other hand, the size and shape of the user's neck is elastic between the cover portion 110 and one side and the other side of the band portion 320-1 to adjust the length of the band portion 320-1 in order to improve the convenience and closeness of wearing a variety of bars A spring 310-1 may be further provided.

4 to 6, a breathing sound signal detecting apparatus 1 according to a second embodiment of the present invention will be described.

Respiratory sound signal detection device 1 of the second embodiment of the present invention is the configuration of the main body 210, the power supply unit 220 and the transmitter 230 is the same as the configuration of the respiratory sound signal detection device described above, Omit.

In an embodiment, the breath detection sensor 240-2 includes a detector 241-2, a plate part 242-2, and a flow prevention part 243-2. The sensing unit 241-2 is installed on the rear surface of the cover unit 110, and detects a breathing sound signal generated when the user breathes by being in contact with the skin between the shield cartilage and the clavicle of the user.

The plate part 242-2 is provided on the rear surface of the cover part 110 and extends from both sides of the sensing part 241-2 so that the sensing part 241-2 is fixed between the user's shield cartilage and the clavicle. Increase the degree of adhesion to the neck skin of the) and at the same time prevent the deformation of the cover 110.

The flow preventing part 243-2 is provided on the rear surface of the cover part 110, is formed to extend from the sensing part 241-2, and prevents the flow of the sensing part 241-2.

As described above, the sensing unit 241-2 is composed of a microphone or a vibration sensor, and its operation is as described above. Detailed description thereof will be omitted.

Velcro 244-2 may be attached to one surface of the plate part 242-2 and the flow preventing part 243-2 so as to be detachable from the rear surface of the cover part 110.

On the other hand, the back of the cover 110 and the Velcro (244-2) provided in the plate portion 242-2 and the flow prevention unit (243-2) so that the breathing sensor 240-2 is detachable and Corresponding Velcro (not shown) may be attached.

The cover 110 may further include a cover pocket 120 that may cover the attached breath detection sensor 240-2 for more stable fixing of the breath detection sensor 240-2.

One end of the cover pocket 120 is fixed to the rear surface of the cover part 110. In an embodiment, the upper edge portion of the cover pocket 120 is fixed to the rear surface of the cover 110 by the seam 122. The Velcro 121 is attached to at least one of the remaining three corner portions, and one side of the cover portion 110 is detached by a Velcro (not shown) provided on the rear surface of the cover portion 110.

However, when the Velcro 121 is attached to the lower edge portion of the cover pocket 120, the sensing unit 241-2 may be accommodated so that the sensing unit 241-2 protrudes below the cover unit 110. Velcro 121 is not attached to the center of the lower edge to form an opening (not shown).

In one embodiment, the cover pocket 120 may be made of a cotton material or a cushion material to remove foreign matters when the user touches the neck.

The fixing part 300-2 fixes the cover part 110 when worn in front of the user's neck of the cover part 110 and connects both ends of the body part 100 to connect the body part 100 to the user's neck. Fix it to To this end, the fixing part 300-2 includes a first fixing band part 320a-2 and a second fixing band part 320b-2.

The first fixing band portion 320a-1 is provided with a coupling ring 321a-2 at an end thereof, and the second fixing band portion 320b-2 has a coupling ring 321b-2 with a coupling ring 321a-2. Can be combined.

A padding part 330b-2 may be installed on the rear surface of the second fixing band part 320b-2 to fix the coupling hook 321b-2, and to remove foreign substances caused by the coupling hook 321b-2. have.

In one embodiment, the padding part 330b-2 may be formed of a cotton material or a cushion material to remove foreign matters when the user wears the padding part 330b-2.

In addition, the second fixing band part 320b-2 is formed to be longer than the first band part 320a-2 so as to surround and fix a portion of the first fixing band part 320a-2, and the second fixing band part 320b-2 is fixed. Velcro (340b-2) is attached to the front of the.

Accordingly, the second fixing band 320b-1 is coupled to the coupling ring 321a-2 through the coupling hook 321b-2, and then surrounds and fixes a portion of the first fixing band 320a-2. The fastening force between the fixing band part 320a-2 and the second fixing band part 320b-1 can be increased.

In addition, similar to the first embodiment, elastic springs 310a-2 and 310b-2 are further provided between both ends of the cover part 110 and the first band part 320a-1 and the second band part 320b-2. Can be.

As shown in FIG. 8, the respiratory sound signal detecting apparatus 1, which is an embodiment of the present invention, is worn on the user's neck, and the respiratory sensor 240-1 and 240-2 are disposed between the user's shield cartilage and the clavicle. Located in, to detect the user's breathing sound signal, the transmitter 230 transmits the user's breathing sound signal to the outside and using the application of the external device or smartphone based on the signal received from the transmitter 230 You can examine your various sleep patterns.

While the embodiments of the invention have been described above, those skilled in the art will be able to variously modify and change the invention without departing from the spirit of the invention described in the claims. And differences relating to such modifications and variations will be equivalently interpreted as being included in the scope of the invention described in the claims.

DESCRIPTION OF SYMBOLS 1 Breathing sound signal detection apparatus 100: Body part 110: Cover part
111: detachable part 112: cutting hole 113: shirring part 114: deformation preventing plate 115: fixed pocket 116: cover material
117, 121, 321-1, 340b-2: Velcro 120: Cover pocket
122: sewing line 200: operating portion 210: main body
220: power supply unit 230: delivery unit 231: filter
232: amplifier 233: signal converter 234: transmitter
240-1, 240-2: Breath detection sensor 300-1, 300-2: Fixed part
310-1, 310b-2: elastic spring 320-1: band portion 321a-2: coupling ring

Claims (14)

In the respiratory sound signal detection device, the band-shaped body portion 100 to be worn on the user's neck, the body portion 100 is attached to and detached to detect the user's respiratory sound signal and transmits the detected signal to the outside And a fixing part 300-1 and 300-2 for connecting the body 200 to both ends of the body part 100 and fastening the body part 100 to be worn on a user's neck.
The operation part 200 is detachably attached to the body part 100, and the cover part 110 is attached between the shield cartilage and the clavicle in front of the user's neck, and the operation part 200 is provided on the front surface of the cover part 110. Respiratory sound signal sensing device, characterized in that it comprises a removable portion 111) that can be detachable. According to claim 1, The operation unit 200 is attached to the main body 210 detachable to the detachable portion 111 of the cover portion 110, the cover portion 110 is installed on the back, the main body 210 Detachable), and the contact between the shield cartilage and the collarbone of the user, characterized in that it comprises a breathing sensor (240-1) (240-2) for detecting a respiratory sound signal generated when the user breathing Breathing sound signal detection device. The method of claim 2, wherein the main body 210 receives the first main body 210a in which the power supply unit 220 is built and the breathing sound signal detected by the breathing detection sensors 240-1 and 240-2. A second main body 210b having an output unit 230 which is electrically connected to the power supply unit 220 and which is sent out to the outside;
It is provided between the first main body 210a and the second main body 210b, and includes a third main body 210c to which the respiration detection sensors 240-1 and 240-2 are detachably attached.
The third main body 210c is provided with a connection terminal 211c to which the respiration detection sensors 240-1 and 240-2 are connected, and the cover 110 has the respiration detection sensor 240-1. Respiration sound signal sensing device, characterized in that it comprises a cutting hole 112 through which the wire connected to (240-2) can penetrate the cover 110. The method of claim 2, wherein the respiratory sensor 240-1 is a detection unit (241-1) for detecting a sound signal generated by the user breathing in contact with the skin between the user's shield cartilage and collarbone; Is formed extending from the detection unit 240-1, includes a flow preventing plate 241-1 to prevent the flow when the detection unit 241-1 to the cover unit 110,
The detection unit (241-1) is a breathing sound signal detection device, characterized in that it comprises a microphone or a vibration sensor that can detect a breathing sound signal generated when the user breathing. 5. The deformation preventing plate 114 of claim 4, wherein a rear surface of the cover part 110 is provided with a deformation preventing plate 114 that enhances the degree of adhesion to the neck skin of the sensing part 241-1 and simultaneously prevents deformation of the cover part 110. It is installed, and further comprising a fixing pocket 115 for inserting the flow preventing plate 242-1 in order to fix the sensing unit 241-1 on the back of the cover portion 110 Breathing sound signal detection device. The cover member 116 of claim 5, wherein the cover member 110 is detachably attached to the cover portion 110 and covers the deformation preventing plate 114 and the fixing pocket 115. Respiratory sound signal detection device further comprising. The apparatus of claim 3, wherein the transmitting unit 230 is electrically connected to the respiration detection sensors 240-1 and 240-2, and is detected from the respiration detection sensors 240-1 and 240-2. A filter 231 for removing noise of a respiratory sound signal, an amplifier 232 for amplifying a signal from which the noise is removed through the filter 231, and a signal amplified through the amplifier 232 to an external receiving device. Respiratory sound signal detection device characterized in that it comprises a signal converter (233) for converting the signal to transmit, and a transmitter (234) for transmitting the signal converted through the signal converter (233) to an external receiver. The apparatus of claim 2, wherein the respiration sensor 240-2 detects a respiratory sound signal generated when the user breathes in contact with the skin between the shield cartilage and the clavicle of the user. And plate portions 242-2 extending from both sides of the sensing unit 241-2 to increase the degree of adhesion to the neck skin of the sensing unit 241-2 and simultaneously prevent deformation of the cover unit 110. And a flow preventing part 243-2 extending from the detecting part 241-2, and preventing the flow of the detecting part 241-2. Respiratory sound signal detection device, characterized in that consisting of a microphone or vibration sensor that can detect the respiratory sound signal generated when the user breathes. The velcro 244-2 is attached to one surface of the plate part 242-2 and the flow preventing part 243-2 so as to be detachable from the rear surface of the cover part 110. Velcro 244-2 attached to the plate part 242-2 and the flow prevention part 243-2 such that the breath detection sensor 240-2 is detachably attached to the rear surface of the cover part 110. And a velcro corresponding to the respiratory sound signal detection device, further comprising a cover pocket (120) capable of covering the respiration detection sensor (240-2) attached to the cover unit (110). The cover pocket 120 has an upper edge portion fixed to the rear surface of the cover portion 110, a Velcro 121 is attached to at least one of the remaining three corner portions, and the cover portion 110 Respiratory sound signal detection device, characterized in that one side is detachable from the back of the cover 110 by the Velcro provided on the back. According to claim 1, The fixing portion 300-1 includes a band portion 320-1 connected to both ends of the cover portion 110 to fix the cover portion 110 to the user's neck,
Respiratory sound signal sensing device, characterized in that the velcro (321-1) corresponding to each other so that the band portion 320-1 is detachable to each other is attached to one side front and the other rear surface of the band portion (320-1). The first fixing band part 320a-2 of claim 1, wherein the fixing part 300-2 is connected to both ends of the cover part 110 to fasten the cover part 110 to be worn on a user's neck. ) And a second fixing band portion 320b-2, and an end portion of the first fixing band portion 320a-2 is provided with a coupling ring 321a-2, and the second fixing band portion 320b-2 is provided. A coupling hook 321b-2 coupled to the coupling ring 321a-2 is provided, and the coupling hook 321b-2 is fixed to the rear surface of the second fixing band part 320b-2, and the coupling hook A padding part 330b-2 capable of removing foreign matters by 321b-2 is provided, and the second fixing band part 230b-2 surrounds and fixes a part of the first fixing band part 320a-2. It is made longer than the first band portion (320a-2) so that the front of the second fixed band portion (320b-2) breathing sound scene characterized in that the velcro (340b-2) is attached Sensing devices. The method of claim 11, wherein the elastic spring 310-1 is further provided between one side and the other side of the cover portion 110 and the band portion 320-1, both ends of the cover portion 110 and the first band portion Respiratory sound signal sensing device, characterized in that the elastic spring (310a-2, 310b-2) is further provided between (320a-2) and the second band portion (320b-2). According to claim 2, The lower end of both sides of the cover 110, the elastic force to increase the adhesion of the breath detection sensors 240-1, 240-2 when wearing the body portion 100 to the user's neck Respiratory sound signal detection device comprising a shirring unit 113 having.

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