CN108514428A - Gurgling sound harvester - Google Patents
Gurgling sound harvester Download PDFInfo
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- CN108514428A CN108514428A CN201810326955.4A CN201810326955A CN108514428A CN 108514428 A CN108514428 A CN 108514428A CN 201810326955 A CN201810326955 A CN 201810326955A CN 108514428 A CN108514428 A CN 108514428A
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- signal
- gurgling sound
- module
- gurgling
- flexible substrates
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/02—Stethoscopes
- A61B7/04—Electric stethoscopes
Abstract
This disclosure relates to a kind of gurgling sound harvester, including：The gurgling sound that signal detection module obtains detection object obtains the first signal corresponding with gurgling sound；Signal processing module handles the first signal and obtains second signal；Signal emission module is carried out wireless communication with terminal device, and second signal is sent to terminal device, so that terminal device determines the gurgling sound feature of detection object according to second signal；Flexible substrates carrying signal detection module, signal processing module, signal emission module.Wherein, signal detection module includes conducting the gurgling sound for detecting object to the auscultation chamber of sensor and being handled gurgling sound to obtain the sensor of the first signal corresponding with gurgling sound.The gurgling sound harvester of the disclosure is easy to carry.Auscultation chamber can effectively shielding noise improve gurgling sound data accuracy.Signal emission module can be carried out wireless communication with terminal device is advantageously implemented the gurgling sound of long-time acquisition testing object to obtain sufficient gurgling sound data.
Description
Technical field
This disclosure relates to medical detection technology more particularly to a kind of gurgling sound harvester.
Background technology
Intestines problem is a common major class disease, how to prevent and treat one that intestines problem is current medical domain
Significant problem.A kind of sound sent out when gurgling sound is a kind of intestines peristalsis, it is a kind of important physiological signal of human body, can be with
Reflect the physiological status of human body intestinal canal.The monitoring of gurgling sound is used by Chinese medicine already, and present doctor examines technology and also adopted intestines
Ring sound stethoscopic technique, and when the patient with intestines problem removes hospital admission, doctor often can monitor borborygmus using stethoscope
Sound judges intestinal physiology situation accordingly.
However, due to the physilogical characteristics of human body intestinal canal, doctor's needs will monitor gurgling sound for a long time could be to intestines problem
State make more accurate judgement.This is often difficult in actual life, the reason is as follows that：Doctor is often more busy,
Only one can not possibly be checked and use the excessive time.Doctor by stethoscope listens to gurgling sound for a long time, and to easy to produce the sense of hearing tired
Labor is difficult to make accurate judgement instead.By the way of auscultation, one section of problematic gurgling sound can only be heard after generating by doctor
Once, it is unfavorable for doctor and judges enteron aisle state.
The relevant technologies attempt to acquire the method for gurgling sound by instrument to solve the above problems.But the relevant technologies acquire
The equipment of gurgling sound is very heavy, and custodial person is needed to be stayed near patient monitor for a long time during acquisition, this will be to be guarded
Person brings inconvenience.If shortening detection time, and the accuracy of testing result can be made to be greatly affected.Meanwhile related skill
The equipment that gurgling sound is acquired in art can not effectively shield ambient noise, and the gurgling sound data that it is collected is caused to deposit larger mistake
Difference causes the detection of gurgling sound that can not play the effect of its application.
Invention content
In view of this, the present disclosure proposes a kind of gurgling sound harvesters.
According to the one side of the disclosure, a kind of gurgling sound harvester is provided, including：
Signal detection module, the gurgling sound for obtaining detection object, and obtain the first letter corresponding with the gurgling sound
Number；
Signal processing module, for being handled to obtain second signal to first signal；
The second signal is sent to terminal device by signal emission module for being carried out wireless communication with terminal device,
So that the terminal device determines the gurgling sound feature of the detection object according to the second signal；
Flexible substrates, for carrying the signal detection module, the signal processing module, the signal emission module,
And it can be bonded with the skin surface of the detected part of the detection object, so that the gurgling sound harvester is fitted in institute
On the skin surface for stating the detected part of detection object；
Wherein, the signal detection module includes auscultation chamber and sensor, and the auscultation chamber is used for the detection object
Gurgling sound conduct to the sensor, the sensor to the gurgling sound for being handled to obtain and the gurgling sound pair
The first signal answered.
In one possible implementation,
One end of the auscultation chamber can be bonded with the skin surface of the detected part of the detection object, the auscultation chamber
The other end be hollow structure, cover be buckled on the sensor and be fitted in the flexible substrates, the one of the auscultation chamber
It is connected by hollow tube between end and the other end；
The sensor is located in the flexible substrates.
In one possible implementation,
One end of the auscultation chamber is hollow cavity；
The contour shape of the lateral profile of one end of the auscultation chamber includes the paraboloid that round platform and second-degree parabola are formed
In any one；
The contour shape of the inside profile of one end of the auscultation chamber includes the paraboloid that round platform and second-degree parabola are formed
In any one.
In one possible implementation,
The contour shape of the lateral profile of the other end of the auscultation chamber includes any one in cylinder, round platform and prism
Kind；
The contour shape of the inside profile of the other end of the auscultation chamber includes any one in cylinder, round platform and prism
Kind.
In one possible implementation, the gurgling sound harvester further includes：Anneta module；
The Anneta module is located in flexible substrates, the signal emissive porwer for enhancing the signal emission module.
In one possible implementation, the gurgling sound harvester further includes power supply module, is used for the intestines
The sound harvester that rings is powered；
The power supply module includes：Battery and energy supply control module；
The battery is located in flexible substrates, for powering for the gurgling sound harvester；
The energy supply control module is located in flexible substrates, defeated for the output voltage of the battery to be converted to constant pressure
Go out, and for cutting off or being connected to power supply of the battery to the gurgling sound harvester.
In one possible implementation, the gurgling sound harvester includes one or more signal detection moulds
Block.
In one possible implementation, include multiple signal detection modules in the gurgling sound harvester
In the case of, each signal detection module is evenly arranged on the edge of the flexible substrates surrounding.
In one possible implementation,
The signal detection module can be bonded by biogum with the skin surface of the detected part of the detection object；
And
The flexible substrates can be bonded by biogum with the skin surface of the detected part of the detection object.
The disclosure by devices such as signal detection module, signal processing module, signal emission modules by being all integrated in flexibility
In substrate, the detected part skin of detection object can be fitted in as adhesive bandage by making gurgling sound harvester in a state of use
Skin surface, it is easy to carry.The auscultation chamber of the disclosure can effectively shield external environmental noise, also, gurgling sound travels to auscultation
It can resonate in auscultation intracavitary after intracavitary, to improve the intensity of gurgling sound, further enhance borborygmus sound signal.In this way,
Be conducive to sensor and receive clear, to include less noise gurgling sound, improves the accuracy of gurgling sound data.In addition, letter
Number transmitting module can be carried out wireless communication with terminal device, the gurgling sound data are sent to terminal device, so that described
Terminal device determines the gurgling sound feature of detection object according to gurgling sound data, and without that will detect object, to be limited in terminal device attached
Closely, detection object normal activity can be facilitated.The gurgling sound of long-time acquisition testing object is advantageously implemented to obtain abundance
Gurgling sound data.And then terminal device is made more accurately to characterize the intestine activities for detecting object according to sufficient gurgling sound data
Situation.
According to below with reference to the accompanying drawings to detailed description of illustrative embodiments, the other feature and aspect of the disclosure will become
It is clear.
Description of the drawings
Including in the description and the attached drawing of a part for constitution instruction and specification together illustrate the disclosure
Exemplary embodiment, feature and aspect, and for explaining the principles of this disclosure.
Fig. 1 is a kind of block diagram of gurgling sound harvester shown according to an exemplary embodiment.
Fig. 2 is a kind of block diagram of gurgling sound harvester shown according to an exemplary embodiment.
Fig. 3 a are the structural schematic diagrams according to auscultation chamber, flexible circuit and biogum shown in an exemplary embodiment.
Fig. 3 b are according to the auscultation chamber schematic axial cross-section shown in an exemplary embodiment.
Fig. 3 c are according to the auscultation chamber schematic axial cross-section shown in an exemplary embodiment.
Fig. 4 a are a kind of auscultation chamber position signals of gurgling sound harvester shown according to an exemplary embodiment
Figure.
Fig. 4 b are a kind of auscultation chamber position signals of gurgling sound harvester shown according to an exemplary embodiment
Figure.
Fig. 4 c are a kind of auscultation chamber position signals of gurgling sound harvester shown according to an exemplary embodiment
Figure.
Fig. 4 d are a kind of auscultation chamber position signals of gurgling sound harvester shown according to an exemplary embodiment
Figure.
Fig. 5 is the dimensional structure diagram of gurgling sound harvester in an application example.
Fig. 6 is gurgling sound harvester use state diagram in an application example.
Specific implementation mode
Various exemplary embodiments, feature and the aspect of the disclosure are described in detail below with reference to attached drawing.It is identical in attached drawing
Reference numeral indicate functionally the same or similar element.Although the various aspects of embodiment are shown in the accompanying drawings, remove
It non-specifically points out, it is not necessary to attached drawing drawn to scale.
Dedicated word " exemplary " means " being used as example, embodiment or illustrative " herein.Here as " exemplary "
Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.
In addition, in order to better illustrate the disclosure, numerous details is given in specific implementation mode below.
It will be appreciated by those skilled in the art that without certain details, the disclosure can equally be implemented.In some instances, for
Method, means, element and circuit well known to those skilled in the art are not described in detail, in order to highlight the purport of the disclosure.
Fig. 1 is a kind of block diagram of gurgling sound harvester shown according to an exemplary embodiment, as shown in Figure 1, the intestines
Ring sound harvester may include：Signal detection module 41, signal processing module 42, signal emission module 43 and flexible substrates
44.Wherein, the signal detection module 41 may include auscultation chamber 411 and sensor 412.The auscultation chamber 411 is used for institute
The gurgling sound for stating detection object is conducted to the sensor 412.The sensor 412 is for the gurgling sound handle
To the first signal corresponding with the gurgling sound.
As an example of the present embodiment, as shown in Figure 1, auscultation chamber 411 can be connect with sensor 412.In this way, listening
Examining chamber 411 can conduct the gurgling sound for collecting detection object to sensor 412.Sensor 412 can pass through flexible substrates
Circuit on 44 is connect with signal processing module 42, and sensor 412 can receive the gurgling sound of the conduction of auscultation chamber 411 and to borborygmus
Sound is handled to obtain the first signal corresponding with gurgling sound.Signal processing module 42 can obtain first signal and to this
First signal is handled to obtain second signal.Signal emission module 43 can by circuit in flexible substrates 44 at signal
It manages module 42 to connect, for being carried out wireless communication with terminal device, the second signal is sent to terminal device and (is not shown in figure
Go out) so that the terminal device determines the gurgling sound feature of the detection object according to the second signal.Flexible substrates 44 can
For carrying the signal detection module 41, the signal processing module 42, the signal emission module 43, and can be with
The skin surface of the detected part of the detection object is bonded (for example, biogum, which may be used, will carry signal detection module
41, the flexible substrates 44 of signal processing module 42 and signal emission module 43 are fitted in the skin table of the detected part of detection object
On face) so that the gurgling sound harvester is fitted on the skin surface of the detected part of the detection object.
As an example of the present embodiment, signal detection module 41 can convert borborygmus sound signal to the first signal
(such as electric signal).The processing such as signal processing module 42 can be filtered with the first signal, amplified signal.For example, signal processing
Module 42 can be made of operational amplifier (such as OPA344) and filter circuit.
In one possible implementation, auscultation chamber 411 may be used flexible material (such as high molecular material) and pass through
3D printing (3Dimensions print) is made.Also, it can also can paste last layer in the outer surface of auscultation chamber 411 to eliminate the noise
Cotton further completely cuts off external environmental noise.
In one possible implementation, sensor 412 can be sound transducer, and collected voice signal is turned
It is changed to electric signal.For example, sensor 412 can include at least MEMS (Microelectro Mechanical Systems, it is micro-
Mechatronic Systems) any one in sensor or electret microphone (electret microphone) sensor.It can also wrap
Other kinds of sensor is included, as long as it is sensitive enough, faint acoustical signal can be collected, do not limited herein.
The disclosure by devices such as signal detection module, signal processing module, signal emission modules by being all integrated in flexibility
In substrate, the detected part skin of detection object can be fitted in as adhesive bandage by making gurgling sound harvester in a state of use
Skin surface, it is easy to carry.The auscultation chamber of the disclosure can effectively shield external environmental noise, also, gurgling sound travels to auscultation
It can resonate in auscultation intracavitary after intracavitary, to improve the intensity of gurgling sound, further enhance borborygmus sound signal.In this way,
Be conducive to sensor and receive clear, to include less noise gurgling sound, improves the accuracy of gurgling sound data.In addition, letter
Number transmitting module can be carried out wireless communication with terminal device, the gurgling sound data are sent to terminal device, so that described
Terminal device determines the gurgling sound feature of detection object according to gurgling sound data, and without that will detect object, to be limited in terminal device attached
Closely, detection object normal activity can be facilitated.The gurgling sound of long-time acquisition testing object is advantageously implemented to obtain abundance
Gurgling sound data.And then terminal device is made more accurately to characterize the intestine activities for detecting object according to sufficient gurgling sound data
Situation.
As an example of the present embodiment, signal emission module 43 can pass through kind of a communication with terminal device
It is communicated.For example, bluetooth (Bluetooth) chip (such as DA14580), Wi-Fi may be used in signal emission module 43
(Wireless-Fidelity, Wireless Fidelity) chip etc. is communicated with terminal device, is not limited herein.
As an example of the present embodiment, terminal device can be the smart machine for having wireless communication function, for example,
Smart mobile phone, tablet computer, laptop and desktop computer etc., do not limit herein.
As an example of the present embodiment, the material of flexible substrates 44 may include polyimide, wherein flexible substrates
44 thickness may be less than or equal to 2mm, and the minimum bending radius of the flexible substrates 44 is 2mm.Its bending stiffness and application on human skin
Bending stiffness it is close, flexible substrates 44 can not only provide support for whole device, but can preferably with human body surface skin
Fitting.
The disclosure by devices such as signal detection module, signal processing module, signal emission modules by being all integrated in flexibility
In substrate, the detected part skin of detection object can be fitted in as adhesive bandage by making gurgling sound harvester in a state of use
Skin surface, it is easy to carry.In addition, signal emission module can terminal device carry out wireless communication, by the gurgling sound data send out
It send to terminal device, so that the terminal device determines the gurgling sound feature of detection object according to gurgling sound data, without that will examine
It surveys object to be limited near terminal device, detection object normal activity can be facilitated.It is advantageously implemented long-time acquisition testing pair
The gurgling sound of elephant is to obtain sufficient gurgling sound data.And then keep terminal device more accurate according to sufficient gurgling sound data
The intestine activities situation of characterization detection object.
Fig. 2 is a kind of block diagram of the gurgling sound harvester shown according to another exemplary embodiment.As shown in Fig. 2, institute
Stating gurgling sound harvester further includes：Anneta module 46.Wherein, Anneta module 46 passes through the circuit and signal in flexible substrates 44
Transmitting module 43 connects, and Anneta module 46 can enhance the signal emissive porwer of the signal emission module, thus reduce packet loss
Rate improves wireless transmission distance.
As an example of the present embodiment, as shown in Fig. 2, the gurgling sound harvester further includes power supply module 45,
For powering to the gurgling sound harvester.Wherein, power supply module 45 includes battery 451 and energy supply control module 452.
The battery 451 is used to power for the gurgling sound harvester.The energy supply control module 452 is used for institute
The output voltage for stating battery 451 is converted to constant pressure output, and is acquired to the gurgling sound for cutting off or being connected to the battery 451
The power supply of device.As shown in Fig. 2, battery 451, energy supply control module 452 and signal processing module 42 pass through in flexible substrates 44
Circuit be connected with each other.
For example, battery 451 can be ultra-thin lithium cell, thickness is no more than 1mm, and size is very small within 20 × 10mm
Ingeniously, capacitance can reach 10mAh, and the circuit positive and negative anodes on battery plus-negative plate and flexible substrates 44 are welded, then are attached to circuit
On surface.
For another example, energy supply control module 452 can include Voltage stabilizing module (such as voltage stabilizing chip RT9193-33GB) and switch electricity
The output voltage of battery 451 can be converted to constant pressure output, and can cut off or be connected to the battery 451 to the intestines by road
The power supply of ring sound harvester.
As an example of the present embodiment, one end of auscultation chamber can be with the skin surface of the detected part of detection object
Fitting.The other end of the auscultation chamber is hollow structure, and cover is buckled on the sensor and is fitted in the flexible substrates,
It is connected by hollow tube between one end and the other end of the auscultation chamber.The sensor is located in the flexible substrates.
Fig. 3 a are the structural schematic diagrams according to auscultation chamber, flexible circuit and biogum shown in an exemplary embodiment.
As shown in Figure 3a, biogum 47 can be flake.One end of auscultation chamber 411 can by biogum directly with detection object
The skin surface of detected part is bonded.Sensor 412 can be fitted in flexible substrates 44 by seccotine.Flexible substrates 44 can
To be bonded with the skin surface of the detected part of detection object by biogum.The other end of auscultation chamber 411 is hollow structure,
Cover is buckled on sensor 412 and can be fitted in by seccotine in flexible substrates 44.
In the structure of disclosure signal detection module, since another end shield of auscultation chamber is buckled on sensor and is fitted in institute
It states in flexible substrates, is connected by hollow tube between one end and the other end of auscultation chamber.When one end of auscultation chamber is fitted in skin table
When face, auscultation chamber will can jointly be constrained in the skin of detected part and sensor in the space of a relative closure, thus
External environmental noise can further be weakened and reinforce the conduction of borborygmus sound signal.Meanwhile gurgling sound travels to after intracavitary and can exist
Auscultation intracavitary resonates, and to improve the intensity of gurgling sound, further enhances borborygmus sound signal.In this way, being conducive to sense
Device receives clear, to include less noise gurgling sound, improves the accuracy of gurgling sound data.
As an example of the present embodiment, one end of the auscultation chamber is hollow cavity.One end of the auscultation chamber
The contour shape of lateral profile include any one in the paraboloid that round platform and second-degree parabola are formed.The auscultation chamber
The contour shape of the inside profile of one end includes any one in the paraboloid that round platform and second-degree parabola are formed.
For example, as shown in Figure 3b, the inside profile of one end of auscultation chamber 411 and the contour shape of lateral profile can be circle
Platform.Wherein, the high 14mm of inside profile, the upper a diameter of 8mm in bottom, bottom diameter can be 24mm；The high 16mm of lateral profile, upper bottom are straight
Diameter is 8mm, and bottom diameter can be 28mm.
For another example, as shown in Figure 3c, the contour shape of the inside profile and lateral profile of one end of auscultation chamber 411 can be two
It is secondary it is parabola shaped at paraboloid.Wherein, the high 14mm of inside profile, bottom axial length can be 24mm；Lateral profile is high
16mm, bottom axial length can be 28mm.
It should be noted that the contour shape of the lateral profile of one end of auscultation chamber can also include other shapes (such as
Hemispherical), it does not limit herein.
As an example of the present embodiment, the contour shape of the lateral profile of the other end of the auscultation chamber includes circle
Any one in column, round platform and prism.The contour shape of the inside profile of the other end of the auscultation chamber includes cylinder, round platform
With any one in prism.
For example, as shown in figures 3 b and 3 c, the lateral profile of the other end of auscultation chamber 411 and the contour shape of inside profile can
Think cylinder.Wherein, a diameter of 8mm of lateral profile, a diameter of 5mm of inside profile.
It should be noted that the inside profile of the other end of auscultation chamber and the contour shape of lateral profile can also include it
His shape (for example, round platform as shown in Figure 3a), does not limit herein.
As an example of the present embodiment, the gurgling sound harvester includes one or more signal detection moulds
Block.Wherein, in the case where the gurgling sound harvester includes multiple signal detection modules, each signal detection mould
Block is evenly arranged on the edge of the flexible substrates surrounding.
For example, as shown in fig. 4 a, flexible substrates 44 can be rectangle, and the quantity of signal detection module 41 can be 4,4
A signal detection module 41 can be evenly arranged in respectively near the vertex of four interior angles in flexible substrates 44.
For example, as shown in Figure 4 b, flexible substrates 44 can be rectangle, and the quantity of signal detection module 41 can be 4,4
A signal detection module 41 can be by near even four side midpoints being arranged in flexible substrates 44 respectively.
For example, as illustrated in fig. 4 c, flexible substrates 44 can be rectangle, and the quantity of signal detection module 41 can be 8,8
A signal detection module 41 can be evenly arranged in respectively near four side midpoints in flexible substrates 44.
For example, as shown in figure 4d, flexible substrates 44 can be rectangle, and the quantity of signal detection module 41 can be 8,
In, 4 signal detection modules 41 can be evenly arranged in respectively near the vertex of four interior angles in flexible substrates 44.Another 4
A signal detection module 41 can be by near even four side midpoints being arranged in flexible substrates 44 respectively.
Since in the related technology, the measurement of single-point is often difficult to hold the difference of the different physiological locations of individual enteron aisle, because
This is difficult to the gurgling sound data that accurate characterization goes out the physiological status of entire enteron aisle, and the disclosure may be implemented same to the multiple spot of gurgling sound
Step acquisition, can more accurately characterize the intestine activities situation in a region.
It should be noted that the arrangement form of signal detection module shown in this example is merely illustrative and unrestricted, it can
To adjust the shape of flexible substrates, such as circle, ellipse, polygon, the opposite sex etc. as needed.It can also adjust as needed
The quantity and arrangement states of signal detection module, for example, 16 signal detection module synchronous acquisitions etc., do not limit herein.
In a kind of application example, for detecting object and be smart mobile phone for human body, terminal device.
In this is using example, as shown in figure 5, the flexible substrates 44 of gurgling sound harvester are rectangle, signal acquisition mould
The quantity of block 41 is 4.Sensor 412, signal processing module 42, signal emission module 43 pass through the circuit in flexible substrates 44
It is sequentially connected, battery 451, energy supply control module 452 and signal processing module 42 are connected successively by the circuit in flexible substrates 44
It connects, Anneta module 46 is connect by the circuit in flexible substrates 44 with signal emission module 43.Each button of auscultation chamber 411 covers on corresponding
Sensor 412 on be fixed in flexible substrates 44 (connection status is not shown) by seccotine.In this way, flexible substrates 44 can be with
Support is provided for entire gurgling sound harvester.Wherein, signal processing module 42, energy supply control module 452, signal emission module
43, Anneta module 46 is both placed in the upper surface of flexible substrates 44, battery 451 can be placed on the upper surface of flexible substrates 44 or under
Face.
When in use, as shown in fig. 6, can be fitted in flexible substrates 44 with user's by laminar biogum
Each hearing chamber 411 is fitted in also by biogum on the skin of enteron aisle corresponding position by lower abdomen (such as at navel).
Flexible substrates 44 can be made of flex circuit materials such as polyimides, and planar dimension is less than belly size, and thickness is less than
2mm, minimum bending radius is up to 2mm.Its bending stiffness is close with the bending stiffness of application on human skin, can be very good and human body abdomen
Portion is bonded.
Input of the battery 451 to circuit is opened by energy supply control module 452, gurgling sound harvester starts acquisition and uses
The gurgling sound of person simultaneously sends the wireless signal for including gurgling sound data in real time.Mobile phone wirelessly connects with the foundation of gurgling sound harvester
In the case of connecing, the gurgling sound data that gurgling sound harvester acquires in real time can be received and preserved.Gurgling sound passes through each tin
It is acquired by each sensor 412 after examining the conduction of chamber 411.Collected acoustical signal is converted to electric signal (the first letter by sensor 412
Number example).Signal processing module 42 gets the electric signal of the output of sensor 412, and is filtered to the electric signal
With signal enhanced processing, the electric signal (example of second signal) after being amplified can reach and can be carried out by signal emission module 43
The voltage level of A/D (Analog-to-Digital Converter, analog-to-digital conversion) acquisitions, signal emission module 43 utilize nothing
Collected electric signal is transmitted to mobile phone by line transmitting chip (Bluetooth chip or Wi-Fi chips etc.).Anneta module 46 is
Wireless transmitter module 43 improves signal emissive porwer.
Wherein, the ultra-thin lithium cell that battery 451 is, thickness are no more than 1mm, and size is very small and exquisite within 20 × 10mm,
Capacitance can reach 10mAh, and 451 positive and negative anodes of battery and circuit positive and negative anodes are welded, then are attached on circuit surface.
Energy supply control module 452 includes Voltage stabilizing module (such as voltage stabilizing chip RT9193-33GB) and switching function module, can be with
For gurgling sound harvester circuit with stable voltage, the input for opening or closing power supply to circuit can also be controlled.
Auscultation chamber 411 can play the role of reducing noise, enhancing borborygmus sound signal, and auscultation chamber 411 can use flexibility
Material be made up of 3D printing, can paste last layer noise elimination cotton in the outer surface of chamber, further completely cut off external environmental noise.It listens
Resonant cavity can also be played the role of by examining chamber 411, and when auscultation chamber 411 is attached on belly, gurgling sound can listened after traveling to intracavitary
It examines and resonates in chamber 411, to improve the intensity of gurgling sound, and then enhance borborygmus sound signal.
In gatherer process, since gurgling sound harvester is small and light, user can freely activity.It is easy to
It can realize and the ultra-long time of user's gurgling sound data is acquired.It is turned off the switch after the completion of acquisition, removes gurgling sound harvester
.
Mobile phone, can be with by intellectual analysis software (such as neural network analysis model) after receiving and storing data
It is analyzed for according to gurgling sound data, to obtain gurgling sound feature (such as the intensity of gurgling sound, the time domain wave of user
Shape, frequency-domain waveform and the sound of movement number etc. within the unit interval), so according to the gurgling sound feature obtain testing result (for example,
Whether whether user with intestinal obstruction and/or with enteritis etc.).
Disclosure gurgling sound harvester, all devices all it is integrated on a flexible substrate, use when, can be as wound
It can paste and equally be fitted in corresponding human body surface.Its power supply using super-thin small lithium battery can operation for several days, make it
As the portable harvester of low-power consumption, it is easy to can realize the ultra-long time acquisition to patient's gurgling sound data.Also, this public affairs
The multipoint acquisition that may be implemented to gurgling sound is opened, the intestine activities situation in a region can be more accurately characterized, it can be with
Gurgling sound data are sent in real time to terminal devices such as mobile phone, PCs, realize big data acquisition and artificial intelligence, depth
Learning algorithm combines, to realize that detection provides object automatically for intestinal condition, intestines problem by machine learning, depth learning technology
Matter basis.
The presently disclosed embodiments is described above, above description is exemplary, and non-exclusive, and
It is not limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for this skill
Many modifications and changes will be apparent from for the those of ordinary skill in art field.The selection of term used herein, purport
In the principle, practical application or technological improvement to the technology in market for best explaining each embodiment, or this technology is made to lead
Other those of ordinary skill in domain can understand each embodiment disclosed herein.
Claims (9)
1. a kind of gurgling sound harvester, which is characterized in that including：
Signal detection module, the gurgling sound for obtaining detection object, and obtain the first signal corresponding with the gurgling sound；
Signal processing module, for being handled to obtain second signal to first signal；
The second signal is sent to terminal device by signal emission module for being carried out wireless communication with terminal device, so that
The terminal device determines the gurgling sound feature of the detection object according to the second signal；
Flexible substrates, for carrying the signal detection module, the signal processing module, the signal emission module, and
It can be bonded with the skin surface of the detected part of the detection object, so that the gurgling sound harvester is fitted in the inspection
It surveys on the skin surface of the detected part of object；
Wherein, the signal detection module includes auscultation chamber and sensor, and the auscultation chamber is used for the intestines of the detection object
Ring sound is conducted to the sensor, and the sensor is corresponding with the gurgling sound for being handled to obtain to the gurgling sound
First signal.
2. a kind of gurgling sound harvester according to claim 1, which is characterized in that
One end of the auscultation chamber can be bonded with the skin surface of detected part of the detection object, the auscultation chamber it is another
One end is hollow structure, cover be buckled on the sensor and be fitted in the flexible substrates, one end of the auscultation chamber with
It is connected by hollow tube between the other end；
The sensor is located in the flexible substrates.
3. a kind of gurgling sound harvester according to claim 2, which is characterized in that
One end of the auscultation chamber is hollow cavity；
The contour shape of the lateral profile of one end of the auscultation chamber includes in the paraboloid that round platform and second-degree parabola are formed
Any one；
The contour shape of the inside profile of one end of the auscultation chamber includes in the paraboloid that round platform and second-degree parabola are formed
Any one.
4. a kind of gurgling sound harvester according to claim 2, which is characterized in that
The contour shape of the lateral profile of the other end of the auscultation chamber includes any one in cylinder, round platform and prism；
The contour shape of the inside profile of the other end of the auscultation chamber includes any one in cylinder, round platform and prism.
5. a kind of gurgling sound harvester according to claim 1, which is characterized in that the gurgling sound harvester also wraps
It includes：Anneta module；
The Anneta module is located in flexible substrates, the signal emissive porwer for enhancing the signal emission module.
6. a kind of gurgling sound harvester according to claim 1, which is characterized in that the gurgling sound harvester also wraps
Power supply module is included, for powering to the gurgling sound harvester；
The power supply module includes：Battery and energy supply control module；
The battery is located in flexible substrates, for powering for the gurgling sound harvester；
The energy supply control module is located in flexible substrates, for the output voltage of the battery to be converted to constant pressure output, and
For cutting off or being connected to power supply of the battery to the gurgling sound harvester.
7. a kind of gurgling sound harvester as claimed in any of claims 1 to 6, which is characterized in that the borborygmus
Sound harvester includes one or more signal detection modules.
8. a kind of gurgling sound harvester according to claim 7, which is characterized in that in the gurgling sound harvester packet
In the case of including multiple signal detection modules, each signal detection module is evenly arranged in the flexible substrates surrounding
Edge on.
9. a kind of gurgling sound harvester as claimed in any of claims 1 to 6, which is characterized in that
The signal detection module can be bonded by biogum with the skin surface of the detected part of the detection object；And
The flexible substrates can be bonded by biogum with the skin surface of the detected part of the detection object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810326955.4A CN108514428A (en) | 2018-04-12 | 2018-04-12 | Gurgling sound harvester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810326955.4A CN108514428A (en) | 2018-04-12 | 2018-04-12 | Gurgling sound harvester |
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| Publication Number | Publication Date |
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| CN108514428A true CN108514428A (en) | 2018-09-11 |
Family
ID=63432429
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810326955.4A Pending CN108514428A (en) | 2018-04-12 | 2018-04-12 | Gurgling sound harvester |
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| Country | Link |
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| CN (1) | CN108514428A (en) |
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| CN111388003A (en) * | 2020-03-25 | 2020-07-10 | 清华大学 | Flexible electronic auscultation device, body sound determination device and auscultation system |
| CN113905662A (en) * | 2019-04-05 | 2022-01-07 | 高丽大学校产学协力团 | Digestive tract scanning apparatus, body scanning method, and acoustic digestive organ monitoring system |
| US11240579B2 (en) | 2020-05-08 | 2022-02-01 | Level 42 Ai | Sensor systems and methods for characterizing health conditions |
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