CN105816199A - Intelligent lung sound image detector - Google Patents
Intelligent lung sound image detector Download PDFInfo
- Publication number
- CN105816199A CN105816199A CN201610348567.7A CN201610348567A CN105816199A CN 105816199 A CN105816199 A CN 105816199A CN 201610348567 A CN201610348567 A CN 201610348567A CN 105816199 A CN105816199 A CN 105816199A
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- CN
- China
- Prior art keywords
- module
- intelligent
- sound image
- connects
- lungs sound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 208000037656 Respiratory Sounds Diseases 0.000 title abstract 4
- 238000001914 filtration Methods 0.000 claims abstract description 23
- 238000006243 chemical reaction Methods 0.000 claims abstract description 20
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 7
- 210000004072 lung Anatomy 0.000 claims description 29
- 230000003321 amplification Effects 0.000 claims description 21
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 21
- 239000000523 sample Substances 0.000 claims description 12
- 238000002555 auscultation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/003—Detecting lung or respiration noise
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
- A61B2560/0204—Operational features of power management
- A61B2560/0214—Operational features of power management of power generation or supply
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/04—Constructional details of apparatus
- A61B2560/0431—Portable apparatus, e.g. comprising a handle or case
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Pulmonology (AREA)
- Amplifiers (AREA)
Abstract
The invention provides an intelligent lung sound image detector. The intelligent lung sound image detector comprises several sets of pickup parts and phonocatheters. The phonocatheters are connected with an electronic control part. The electronic control part comprises several sound-electricity conversion pieces, several voltage amplifying and filtering module, a flash module and a power source. The intelligent lung sound image detector is simple in structure, easy and convenient to operate and convenient to carry. After the electronic control part is additionally arranged, the functions of filtering out noise and amplifying sounds can be achieved, and accuracy can be enhanced. On the one hand, a lithium battery module stores electric energy converted by an adapter module for normal use of the detector when an external power source is unavailable temporarily; on the other hand, the lithium battery module supplies stable DC5V power to the detector. The flash module can store configuration information of the detector.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly relate to a kind of intelligent lungs sound auscultation instrument.
Background technology
In medical industry, stethoscope is the diagnosis apparatus that doctor is the most frequently used, it it is the mark of doctor, stethoscope is since being applied to clinic, profile and acoustic mode have constantly improvement, but the change of its basic structure is little, mainly by pickup part (chest piece), conduction portion (sebific duct) and audition part (ear piece) composition.
Stethoscope is the biggest more heavy, and pickup effect is the best；Contrary, the least more light, it is the most convenient to carry, and the design of giddy stethoscope is contemplated to solve this contradiction.
Current survey instrument of examining is exactly single listening gear, but result is presented to after the combination of several stethoscopes temporarily not having of display.
Summary of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of intelligent lungs sound image and examines survey instrument, be used for solving problems of the prior art.
For achieving the above object and other relevant purposes, the present invention provides a kind of intelligent lungs sound image to examine survey instrument, including:
Some groups of pickup portions, acoustic conduits, acoustic conduit connects electronic control unit.
Preferably, described electronic control unit also includes some acoustic-electric bridgewares, some voltage amplification filtration modules, flash module and power elements.
Preferably, described pickup portion includes that lungs sound is popped one's head in, and lungs sound probe connects acoustic conduit, lungs sound probe and the junction of acoustic conduit and be positioned at the periphery of acoustic conduit and be provided with auscultation head shell.
Preferably, described acoustic conduit connects the acoustic-electric bridgeware of electronic control unit, acoustic-electric bridgeware includes electret condenser microphone, described electret condenser microphone connects voltage amplification filtration module by electret condenser microphone output pin, and voltage amplification filtration module connects AD conversion module by voltage amplification filtration module output pin.
Preferably, described AD conversion module connects ARM module by AD conversion module data wire.
Preferably, described ARM module connects flash module by flash module data wire.
Preferably, described ARM module connects USB2.0 serial port module by serial port data line, and then connects host computer by USB data line, and host computer connects display by host signal line.
Preferably, described ARM module passes through power amplifier module data wire wired power amplifier module, and power amplifier module is provided with receiver interface.
Preferably, described power elements includes power supply lithium battery, and described power supply is sequentially connected with on and off switch, ARM module, AD conversion module, voltage amplification filtration module by power line；Power supply passes through power line connection adaptor module, and adaptor module has external AC220 interface.
Preferably, described power line is also respectively connected with vibroswitch, power amplifier module and flash module.
As it has been described above, the method have the advantages that
Present configuration is simple, easy and simple to handle, easy to carry.This patent can filter hum and amplify the function of sound after increasing electronic control unit, can increase accuracy.Lithium battery module one is the electric energy of storage adapter module conversion, in order to during temporarily without external power supply, the normal use of machine.Two is to provide stable DC5V power supply to machine.Flash module can store the configuration information of machine.
Accompanying drawing explanation
Fig. 1 is shown as the structural representation of the present invention.
Element numbers explanation
1, lungs sound probe
2: auscultation head shell
3: acoustic conduit:
4: electret condenser microphone
5: electret condenser microphone output pin
6: voltage amplification filtration module
7: voltage amplification filtration module output pin
8:AD modular converter
9:AD modular converter data wire
11: serial port data line
12:USB2.0 serial port module
13: power amplifier module data wire
14:+5V power line
15: vibration switch
16: power amplifier module
17: phone jack
18: on and off switch
19: adaptor module
20: external AC220 interface
21: power supply
22:+0V power line
23:Flash module data line
24:Flash module
25:USB data wire
26: display
27: host computer
28: host signal line.
Detailed description of the invention
Below by way of specific instantiation, embodiments of the present invention being described, those skilled in the art can be understood other advantages and effect of the present invention easily by the content disclosed by this specification.The present invention can also be carried out by the most different detailed description of the invention or apply, and the every details in this specification can also carry out various modification or change based on different viewpoints and application under the spirit without departing from the present invention.
Refer to Fig. 1.It should be noted that, diagram provided in the present embodiment illustrates the basic conception of the present invention the most in a schematic way, component count, shape and size when only showing the assembly relevant with the present invention rather than implement according to reality in the most graphic are drawn, during its actual enforcement, the kenel of each assembly, quantity and ratio can be a kind of random change, and its assembly layout kenel is likely to increasingly complex.
The present invention provides a kind of intelligent lungs sound image to examine survey instrument, including:
Nine groups of group pickup portions, nine groups of acoustic conduits, nine groups of acoustic conduits connect electronic control unit respectively.
In one embodiment of the invention, described electronic control unit also includes nine set acoustic-electric bridgewares, nine set voltage amplification filtration modules 6, flash module 24 and power elements.
In one embodiment of the invention, described pickup portion includes lungs sound probe 1, lungs sound probe 1 connection acoustic conduit 3, lungs sound probe 1 and the junction of acoustic conduit 3 and be positioned at the periphery of acoustic conduit 1 and be provided with auscultation head shell 2.Wherein the 9th lungs sound of 1-probe: according to examining the position of survey, the acoustical signal transmitted from contact surface collection pulmonary take with patient's body.Acoustic conduit one is that the acoustical signal of lungs sound probe collection is reached electret condenser microphone.Two is to shield other external acoustical signals, and survey effect is examined in impact.Auscultation head shell: one is easy for the firm of lungs sound probe, it is to avoid during examining survey, position is moved.Two is to shield other external acoustical signals, and survey effect is examined in impact.
In one embodiment of the invention, described acoustic conduit 3 connects the acoustic-electric bridgeware of electronic control unit, acoustic-electric bridgeware includes electret condenser microphone 4, described electret condenser microphone 4 connects voltage amplification filtration module 6 by electret condenser microphone output pin 5, and voltage amplification filtration module 6 connects AD conversion module 8 by voltage amplification filtration module output pin 7.Wherein electret condenser microphone: acoustical signal incoming for acoustic conduit is converted to voltage signal.Electret condenser microphone output pin is the voltage signal after transmission conversion.Voltage amplification filtration module: provide 9 road input interfaces, by voltage signal incoming for electret condenser microphone output pin successively through amplification, bandpass filtering treatment, masks the voltage signal of incoming other sound conversion of lungs sound probe.Voltage amplification filtration module output pin: be transferred through the voltage signal of process.
In one embodiment of the invention, described AD conversion module 8 connects ARM module 10 by AD conversion module data wire 9.Wherein AD conversion module: the voltage analog signal transmitted by voltage amplification filtration module output pin converts the accessible digital signal of arm processor.AD conversion module data wire: realize the data interaction between ARM module and A/D module.
In one embodiment of the invention, described ARM module 10 connects flash module 24 by flash module data wire 23.Wherein ARM module: the arm processor of built-in Cortex-A35 framework.One is to realize the process to AD signal.Two is by USB2.0 serial ports, it is achieved mutual with the information (data) of peripheral hardware, and the peripheral hardware instruction of acceptance presupposition, issues number teletype command to power amplifier module.Flash module data line: realize the data interaction of ARM module and Flash module.Flash module: the configuration information of storage machine.
In one embodiment of the invention, described ARM module 10 connects USB2.0 serial port module 12 by serial port data line 11, and then connects host computer 27 by USB data line 25, and host computer 27 connects display 26 by host signal line 28.Wherein serial port data line: realize the data interaction between ARM module and USB2.0 serial port module.USB2.0 serial port module: preset external USB2.0 interface.USB data line: realize the data interaction of peripheral hardware microcomputer (conventional) and ARM module, can issue data read command on microcomputer, and Flash module data, after obtaining instruction, is sent to computer processor by ARM module by microcomputer USB port.Host computer conventional computer, the process software of computer is prior art.Host computer line Han host power supply.Host signal line is the signal connecting line of host computer and display.Display: the lungs sound figure after display work up process, containing display power supply line.
In one embodiment of the invention, described ARM module 10 is by power amplifier module data wire 13 wired power amplifier module 16, and power amplifier module 16 is provided with receiver interface 17.Wherein power amplifier module data wire: the voltage signal after power amplifier module transmission conversion process.Power amplifier module: voltage signal ARM module transmitted, is converted into acoustical signal, examines for doctor and listens.Power amplifier multiplying power can pass through USB2.0 mouth, arranges multiplying power.Phone jack: headset earpiece socket.
In one embodiment of the invention, described power elements includes that power supply 21 lithium battery, described power supply 21 are sequentially connected with on and off switch 18, ARM module 10, AD conversion module 8, voltage amplification filtration module 6 by power line；Power supply 21, by power line connection adaptor module 19, adaptor module 19 has external AC220 interface 20.Wherein lithium battery one is the electric energy of storage adapter module conversion, in order to during temporarily without external power supply, the normal use of machine.Two is to provide stable DC5V power supply to machine.On and off switch is for examining survey instrument on and off switch.Adaptor module: AC220 is converted into DC5V power supply.External AC220 interface: connect AC220 power supply.
In one embodiment of the invention, described power line is also respectively connected with vibroswitch 15, power amplifier module 16 and flash module 24.Wherein vibration switch is to prevent in complete machine moving process, and power amplifier signal is excessive, affects doctor and examines and listen effect, and when complete machine moves, switch is opened, and the temporary transient power-off of power amplifier module works, after preventing steadily, switch Guan Bi, continues to amplify acoustical signal.Power line also includes+5V power line 14 and+0V power line 22.
The principle of above-described embodiment only illustrative present invention and effect thereof, not for limiting the present invention.Above-described embodiment all can be modified under the spirit and the scope of the present invention or change by any person skilled in the art.Therefore, art has all equivalence modification or changes that usually intellectual is completed under without departing from disclosed spirit and technological thought such as, must be contained by the claim of the present invention.
Claims (9)
1. an intelligent lungs sound image examines survey instrument, it is characterised in that including:
Some groups of pickup portions, acoustic conduits, acoustic conduit connects electronic control unit；Described electronic control unit also includes some acoustic-electric bridgewares, some voltage amplification filtration modules, flash module and power elements.
Intelligent lungs sound image the most according to claim 1 examines survey instrument, it is characterised in that described pickup portion includes that lungs sound is popped one's head in, and lungs sound probe connects acoustic conduit, lungs sound probe and the junction of acoustic conduit and be positioned at the periphery of acoustic conduit and be provided with auscultation head shell.
Intelligent lungs sound image the most according to claim 2 examines survey instrument, it is characterized in that, described acoustic conduit connects the acoustic-electric bridgeware of electronic control unit, acoustic-electric bridgeware includes electret condenser microphone, described electret condenser microphone connects voltage amplification filtration module by electret condenser microphone output pin, and voltage amplification filtration module connects AD conversion module by voltage amplification filtration module output pin.
Intelligent lungs sound image the most according to claim 3 examines survey instrument, it is characterised in that described AD conversion module connects ARM module by AD conversion module data wire.
Intelligent lungs sound image the most according to claim 4 examines survey instrument, it is characterised in that described ARM module connects flash module by flash module data wire.
Intelligent lungs sound image the most according to claim 4 examines survey instrument, it is characterised in that described ARM module connects USB2.0 serial port module by serial port data line, and then connects host computer by USB data line, and host computer connects display by host signal line.
Intelligent lungs sound image the most according to claim 4 examines survey instrument, it is characterised in that described ARM module passes through power amplifier module data wire wired power amplifier module, and power amplifier module is provided with receiver interface.
Intelligent lungs sound image the most according to claim 1 examines survey instrument, it is characterised in that described power elements includes power supply lithium battery, and described power supply is sequentially connected with on and off switch, ARM module, AD conversion module, voltage amplification filtration module by power line；Power supply passes through power line connection adaptor module, and adaptor module has external AC220 interface.
Intelligent lungs sound image the most according to claim 8 examines survey instrument, it is characterised in that described power line is also respectively connected with vibroswitch, power amplifier module and flash module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610348567.7A CN105816199A (en) | 2016-05-24 | 2016-05-24 | Intelligent lung sound image detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610348567.7A CN105816199A (en) | 2016-05-24 | 2016-05-24 | Intelligent lung sound image detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105816199A true CN105816199A (en) | 2016-08-03 |
Family
ID=56530444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610348567.7A Pending CN105816199A (en) | 2016-05-24 | 2016-05-24 | Intelligent lung sound image detector |
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| Country | Link |
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| CN (1) | CN105816199A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107296625A (en) * | 2017-07-10 | 2017-10-27 | 山东朗朗智能科技发展有限公司 | The acquisition method and device of lungs sound figure machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7346174B1 (en) * | 1998-10-05 | 2008-03-18 | Clive Smith | Medical device with communication, measurement and data functions |
| US20090232323A1 (en) * | 2007-11-09 | 2009-09-17 | Joseph Berk | Dual-Sensor Stethoscope with Electronic Sensor |
| CN202313418U (en) * | 2011-11-16 | 2012-07-11 | 黎旭 | Continuous breathing and heart sound monitor |
| CN202386677U (en) * | 2011-12-26 | 2012-08-22 | 广州中国科学院沈阳自动化研究所分所 | Multi-channel lung sound imaging device |
| CN203776934U (en) * | 2014-04-11 | 2014-08-20 | 中国人民解放军第三军医大学第三附属医院 | Multi-channel digitized lung volume detection device |
| CN104281764A (en) * | 2013-07-10 | 2015-01-14 | 晁彦公 | Long-distance electronic auscultation method and system |
| CN104287772A (en) * | 2014-10-16 | 2015-01-21 | 任瑞 | Digital stethoscope |
| CN204181641U (en) * | 2014-11-06 | 2015-03-04 | 刘国栋 | Lungs sound figure machine |
-
2016
- 2016-05-24 CN CN201610348567.7A patent/CN105816199A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7346174B1 (en) * | 1998-10-05 | 2008-03-18 | Clive Smith | Medical device with communication, measurement and data functions |
| US20090232323A1 (en) * | 2007-11-09 | 2009-09-17 | Joseph Berk | Dual-Sensor Stethoscope with Electronic Sensor |
| CN202313418U (en) * | 2011-11-16 | 2012-07-11 | 黎旭 | Continuous breathing and heart sound monitor |
| CN202386677U (en) * | 2011-12-26 | 2012-08-22 | 广州中国科学院沈阳自动化研究所分所 | Multi-channel lung sound imaging device |
| CN104281764A (en) * | 2013-07-10 | 2015-01-14 | 晁彦公 | Long-distance electronic auscultation method and system |
| CN203776934U (en) * | 2014-04-11 | 2014-08-20 | 中国人民解放军第三军医大学第三附属医院 | Multi-channel digitized lung volume detection device |
| CN104287772A (en) * | 2014-10-16 | 2015-01-21 | 任瑞 | Digital stethoscope |
| CN204181641U (en) * | 2014-11-06 | 2015-03-04 | 刘国栋 | Lungs sound figure machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107296625A (en) * | 2017-07-10 | 2017-10-27 | 山东朗朗智能科技发展有限公司 | The acquisition method and device of lungs sound figure machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160803 |