CN203369901U - Human body function detecting device based on conversion from human body bioelectricity to sound signal - Google Patents
Human body function detecting device based on conversion from human body bioelectricity to sound signal Download PDFInfo
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- CN203369901U CN203369901U CN201320300815.2U CN201320300815U CN203369901U CN 203369901 U CN203369901 U CN 203369901U CN 201320300815 U CN201320300815 U CN 201320300815U CN 203369901 U CN203369901 U CN 203369901U
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- human body
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- transmission terminal
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Abstract
The utility model discloses a human body function detecting device based on conversion from human body bioelectricity to a sound signal. The human body function detecting device comprises an audio cable, an amplifying circuit module, a voice power amplifying module and a signal processing module, wherein the audio cable comprises a transmission terminal and at least two electrodes and the two electrodes are respectively and electrically connected with the transmission terminal through connecting wires; the input end of the amplifying circuit module is connected with the transmission terminal; the input end of the voice power amplifying module is connected with the output end of the amplifying circuit module; the input end of the signal processing module is connected with the output end of the voice power amplifying module and the output end of the signal processing module is connected with a display module. The human body function detecting device has the advantages that the structure is simple, cost is low, weak bioelectricity of the human body is converted into a sound mode through the device, sound is analyzed, obvious differences of bioelectricity of different people at different periods are visually observed by people in the mode of different pictures, and the human body function and health of people can be rapidly and accurately detected and evaluated.
Description
Technical field
This utility model relates to human biological signal's checkout gear, especially relates to a kind of human body function detecting device that is converted into acoustical signal based on human biological electricity.
Background technology
The biological electricity produced by its vital movement just is bio electricity, and it is the essence of vital functions, is also human life activity's basis, and any vital movement of human body is invariably closely related with bio electricity.Bioelectric genesis mechanism, namely potassium, sodium, calcium plasma are strolled about and are formed the potential change of cell inside and outside cell membrane.The human biological signal is the complexity performance of human body activity summation on time and space, can reflect human body and neural function and state.
The mankind are more and more deep to bioelectric understanding, and the application of electrocardiogram, electroencephalogram, brain picture figure and stomach electricity, myoelectricity etc. is increasingly extensive, also has some acquiring biological electric signals devices on market, but fail to popularize for function of human body and health status detection, go.Often by the inspection behavior of Chest X-rays, X-ray check, nuclear magnetic resonance, NMR etc. harm health itself, carry out at present the various diseases of human body, assessment health status, its device structure complexity, expensive, and human body is had to larger harm.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of human body function detecting device that is converted into acoustical signal based on human biological electricity is provided.
This utility model is achieved through the following technical solutions: a kind of human body function detecting device that is converted into acoustical signal based on human biological electricity, and it comprises:
Tone frequency channel wire, for receiving the human biological signal, described tone frequency channel wire comprises a transmission terminal and at least two electrodes, described at least two electrodes all are electrically connected by connecting line and transmission terminal;
The amplifying circuit module, the input of described amplifying circuit module is connected with transmission terminal, for described bioelectrical signals is done to preposition amplification;
Voice power amplification module, the input of described voice power amplification module is connected with the outfan of amplifying circuit module, for the bioelectrical signals to preposition amplification, does again and amplifies;
Signal processing module, the input of described signal processing module is connected with the outfan of voice power amplification module, its outfan is connected with a display module, for the bioelectrical signals after again amplifying, carries out by display module, being shown after mould/number conversion and D/A switch.
Electrode obtains the human biological signal after touching human body, bioelectrical signals is by after transmission terminal, carry out preposition processing and amplifying through the amplifying circuit module, and again amplify the output voice signal by voice power amplification module, voice signal is after signal processing module is processed, analysis result is converted into to figure, and the mode by mathematical model shows on display module.
The utility model has the advantages that: this apparatus structure is simple, cost is low, the bio-electric phenomenon that human body is faint is converted into voice signal by equipment, again the acoustical signal of collecting is analyzed, with the form of multiple figure, allow the people find out that intuitively different people is at different times bioelectric significant difference separately, can be fast accurately to human physiological functions and healthyly detected and make an appraisal.
The accompanying drawing explanation
Accompanying drawing 1 is this utility model structural framing figure.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, content of the present utility model is described in further details.
Embodiment:
Consult Fig. 1, a kind of human body function detecting device that is converted into acoustical signal based on human biological electricity, it comprises:
Tone frequency channel wire, for receiving the human biological signal, described tone frequency channel wire comprises a transmission terminal and at least two electrodes, described at least two electrodes all are electrically connected by connecting line and transmission terminal;
The amplifying circuit module, the input of described amplifying circuit module is connected with transmission terminal, for described bioelectrical signals is done to preposition amplification;
Voice power amplification module, the input of described voice power amplification module is connected with the outfan of amplifying circuit module, for the bioelectrical signals to preposition amplification, does again and amplifies;
Signal processing module, the input of described signal processing module is connected with the outfan of voice power amplification module, its outfan is connected with a display module, for the bioelectrical signals after again amplifying, carries out by display module, being shown after mould/number conversion and D/A switch.
Electrode obtains the human biological signal after touching human body, bioelectrical signals is by after transmission terminal, carry out preposition processing and amplifying through the amplifying circuit module, and again amplify the output voice signal by voice power amplification module, voice signal is after signal processing module is processed, analysis result is converted into to figure, and the mode by mathematical model shows on display module.
Acoustical signal when this device is mainly healthy according to the people during contact electrode and the acoustical signal of contact electrode when sick, to export the form of multiple bioelectric frequency figure, its conclusion is: there is obvious difference in the frequency figure of different people, allow the people find out that intuitively Healthy People is at different times and people in sick state bioelectric significant difference separately, can be fast accurately to human physiological functions and healthyly detected and make an appraisal.
Claims (1)
1. a human body function detecting device that is converted into acoustical signal based on human biological electricity, is characterized in that, it comprises:
Tone frequency channel wire, for receiving the human biological signal, described tone frequency channel wire comprises a transmission terminal and at least two electrodes, described at least two electrodes all are electrically connected by connecting line and transmission terminal;
The amplifying circuit module, the input of described amplifying circuit module is connected with transmission terminal, for described bioelectrical signals is done to preposition amplification;
Voice power amplification module, the input of described voice power amplification module is connected with the outfan of amplifying circuit module, for the bioelectrical signals to preposition amplification, does again and amplifies;
Signal processing module, the input of described signal processing module is connected with the outfan of voice power amplification module, its outfan is connected with a display module, for the bioelectrical signals after again amplifying, carries out by display module, being shown after mould/number conversion and D/A switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320300815.2U CN203369901U (en) | 2013-05-28 | 2013-05-28 | Human body function detecting device based on conversion from human body bioelectricity to sound signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320300815.2U CN203369901U (en) | 2013-05-28 | 2013-05-28 | Human body function detecting device based on conversion from human body bioelectricity to sound signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203369901U true CN203369901U (en) | 2014-01-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320300815.2U Expired - Fee Related CN203369901U (en) | 2013-05-28 | 2013-05-28 | Human body function detecting device based on conversion from human body bioelectricity to sound signal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203369901U (en) |
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2013
- 2013-05-28 CN CN201320300815.2U patent/CN203369901U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20140528 |