CN109091755A - A kind of artificial cochlea's special-purpose radio-frequency signal supervisory instrument and method - Google Patents
A kind of artificial cochlea's special-purpose radio-frequency signal supervisory instrument and method Download PDFInfo
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- CN109091755A CN109091755A CN201811107577.7A CN201811107577A CN109091755A CN 109091755 A CN109091755 A CN 109091755A CN 201811107577 A CN201811107577 A CN 201811107577A CN 109091755 A CN109091755 A CN 109091755A
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- Prior art keywords
- artificial cochlea
- special
- indicator light
- frequency signal
- supervisory instrument
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- 210000003477 cochlea Anatomy 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 206010011878 Deafness Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 210000000860 cochlear nerve Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 231100000895 deafness Toxicity 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 208000016354 hearing loss disease Diseases 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36036—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of the outer, middle or inner ear
- A61N1/36038—Cochlear stimulation
- A61N1/36039—Cochlear stimulation fitting procedures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/372—Arrangements in connection with the implantation of stimulators
- A61N1/37211—Means for communicating with stimulators
- A61N1/37217—Means for communicating with stimulators characterised by the communication link, e.g. acoustic or tactile
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/372—Arrangements in connection with the implantation of stimulators
- A61N1/37211—Means for communicating with stimulators
- A61N1/37235—Aspects of the external programmer
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
The present invention relates to a kind of artificial cochlea's special-purpose radio-frequency signal supervisory instrument and methods, transmitting coil for detecting the external Sound Processor Unit of artificial cochlea has no signal, the detection device includes shell (1) and the RF receiving unit (2) being set on shell (1) and display indicator light (3), the RF receiving unit (2) is connected with display indicator light (3), the RF receiving unit (2) is set in shell (1), and the display indicator light (3) is revealed in shell (1) outside；When the detection device works in the setting range of external Sound Processor Unit, by showing that the bright dark detection transmitting coil of indicator light (3) has no signal.Compared with prior art, the present invention has many advantages, such as that circuit is simple, easy to carry, low in cost.
Description
Technical field
The present invention relates to artificial cochlea's technical fields, more particularly, to a kind of artificial cochlea's special-purpose radio-frequency signal supervisory instrument
And method.
Background technique
Artificial cochlea is a kind of electronic device, and the telecommunications of certain coding form is converted sound by external speech processor
Number, restore, improve and rebuild the auditory function of deaf person by the directly excited auditory nerve of the electrode system to implant.Nearly 20
For many years, as high-tech development, artificial cochlea make much progress, enter clinical application from experimental study.Present full generation
Boundary's conventional method that artificial cochlea is deaf to complete deafness as treatment severe.
With the increase of artificial cochlea's number of users, the failure rate of device outside is also being continuously increased, so being switched in operation
How simply directly to judge that the transmitting coil of external Sound Processor Unit has no signal to seem necessary afterwards.
Summary of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of artificial cochlea is dedicated
Radio-frequency signal detection device and method.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of artificial cochlea's special-purpose radio-frequency signal supervisory instrument, for detecting the transmitting of the external Sound Processor Unit of artificial cochlea
Coil has no signal, which includes shell and the RF receiving unit being set on shell and show indicator light, described
RF receiving unit is connected with display indicator light, and the RF receiving unit is set in shell, and the display indicator light is revealed in
Outside shell；When the detection device works in the setting range of external Sound Processor Unit, by the bright dark inspection for showing indicator light
Surveying transmitting coil has no signal.
Further, the RF receiving unit includes receiving coil.
Further, the shell includes housing main body and the toroidal shell portion for accommodating the receiving coil, described
Toroidal shell portion is connected with housing main body.
Further, the display indicator light is set in the mounting groove on housing main body.
Further, the toroidal shell portion and housing main body are integrally formed.
Further, the RF receiving unit includes sequentially connected LC resonance circuit, half-wave rectifying circuit and threshold of luminescence
Current circuit, the luminous current-limiting circuit are connect with display indicator light, and the LC resonance circuit is by the receiving coil and the first electricity
Appearance is formed by connecting.
Further, the display indicator light is LED light.
Further, the setting range is using external Sound Processor Unit as the center of circle, the range of radius 3mm~12mm.
The present invention also provides a kind of detection method of artificial cochlea's special-purpose radio-frequency signal supervisory instrument as mentioned, this method
Specifically:
It will test device to be set in the setting range of external Sound Processor Unit, be sent out by the bright dark detection of display indicator light
Ray circle has no signal, and when transmitting coil has signal, RF receiving unit passes through LC resonance circuit first and receives transmitting coil letter
Number, then by half-wave rectifying circuit to the signal halfwave rectifier received at DC power supply, display is finally lighted by DC power supply and is referred to
Show lamp.
Further, the setting range is using external Sound Processor Unit as the center of circle, the range of radius 3mm~12mm.
Compared with prior art, the present invention have with following the utility model has the advantages that
1) present invention using RF receiving unit and shows that indicator light carries out the judgement that artificial cochlea's transmitting coil has no signal,
Judging result can be simply directly obtained, it is fast and reliable.
2) circuit structure of the present invention is simple, low in cost.
3) shell of the present invention is equipped with the annular outer cover portion for accommodating receiving coil, specifies receiving coil in RF receiving unit
Position, make receiving coil easily close to transmitting coil, guarantee to receive detection effect, high reliablity.
4) present invention is small in size, easy to carry.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the circuit diagram of RF receiving unit of the present invention.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to
Following embodiments.
As shown in Figure 1, the present embodiment provides a kind of artificial cochlea's special-purpose radio-frequency signal supervisory instruments, for detecting artitificial ear
The transmitting coil of the external Sound Processor Unit of snail has no signal, which includes that shell 1 and the RF being set on shell 1 connect
Unit 2 and display indicator light 3 are received, RF receiving unit 2 is connected with display indicator light 3, and RF receiving unit 2 is set in shell 1,
Display indicator light 3 is revealed in outside shell 1；When the detection device works in the setting range of external Sound Processor Unit, pass through
The bright dark detection transmitting coil of display indicator light 3 has no signal.
As shown in Fig. 2, RF receiving unit 2 includes sequentially connected LC resonance circuit, half-wave rectifying circuit and luminous current limliting
Circuit, the current-limiting circuit that shines are connect with display indicator light 3.LC resonance circuit connected by receiving coil L1 with first capacitor C7 and
At half-wave rectifying circuit includes the diode D1 being connected and the second capacitor C6, and luminous current-limiting circuit includes resistance R4.
In the present embodiment, shell 1 includes housing main body 11 and the toroidal shell portion 12 for accommodating receiving coil 2, annular
Housing section 12 and housing main body 11 connect.Display indicator light 3 is set in the mounting groove on housing main body 11.Toroidal shell portion 12
It is integrally formed with housing main body 11.
In the present embodiment, display indicator light 3 is LED light.
When above-mentioned artificial cochlea's special-purpose radio-frequency signal supervisory instrument detects, it will test device and be set in vitro outer sound
At processor 3mm~12mm, by showing that the bright dark detection transmitting coil of indicator light 3 has no signal, when transmitting coil has signal
When, RF receiving unit 1 receives transmitting coil signal by LC resonance circuit first, then by half-wave rectifying circuit to the letter received
Number halfwave rectifier finally lights display indicator light 3 by DC power supply at DC power supply, and solving artificial cochlea patient, machine goes out in vitro
Judge that transmitting coil has the problem of no signal in time when existing failure.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of artificial cochlea's special-purpose radio-frequency signal supervisory instrument, for detecting the emission lines of the external Sound Processor Unit of artificial cochlea
Circle has no signal, which is characterized in that the detection device includes shell (1) and the RF receiving unit (2) being set on shell (1)
With display indicator light (3), the RF receiving unit (2) is connected with display indicator light (3), RF receiving unit (2) setting
In shell (1), the display indicator light (3) is revealed in shell (1) outside；It is located at external acoustic processing when the detection device works
In the setting range of device, by showing that the bright dark detection transmitting coil of indicator light (3) has no signal.
2. artificial cochlea's special-purpose radio-frequency signal supervisory instrument according to claim 1, which is characterized in that the RF receives single
First (2) include receiving coil.
3. artificial cochlea's special-purpose radio-frequency signal supervisory instrument according to claim 2, which is characterized in that the shell (1)
Toroidal shell portion (12) including housing main body (11) and for accommodating the receiving coil, the toroidal shell portion (12) and outer
Shell main body (11) connection.
4. artificial cochlea's special-purpose radio-frequency signal supervisory instrument according to claim 3, which is characterized in that the display instruction
Lamp (3) is set in the mounting groove on housing main body (11).
5. artificial cochlea's special-purpose radio-frequency signal supervisory instrument according to claim 3, which is characterized in that the toroidal shell
Portion (12) and housing main body (11) are integrally formed.
6. artificial cochlea's special-purpose radio-frequency signal supervisory instrument according to claim 2, which is characterized in that the RF receives single
First (2) include sequentially connected LC resonance circuit, half-wave rectifying circuit and luminous current-limiting circuit, the luminous current-limiting circuit and aobvious
Show that indicator light (3) connect, the LC resonance circuit is formed by connecting by the receiving coil and first capacitor.
7. artificial cochlea's special-purpose radio-frequency signal supervisory instrument according to claim 1, which is characterized in that the display instruction
Lamp (3) is LED light.
8. artificial cochlea's special-purpose radio-frequency signal supervisory instrument according to claim 1, which is characterized in that the setting range
For the range of radius 3mm~12mm.
9. a kind of detection method of artificial cochlea's special-purpose radio-frequency signal supervisory instrument as claimed in claim 6, which is characterized in that
This method specifically:
It will test device to be set in the setting range of external Sound Processor Unit, be sent out by the bright dark detection of display indicator light (3)
Ray circle has no signal, and when transmitting coil has signal, RF receiving unit (2) receives transmitting coil by LC resonance circuit first
Signal, then by half-wave rectifying circuit to the signal halfwave rectifier received at DC power supply, display is finally lighted by DC power supply
Indicator light (3).
10. detection method according to claim 9, which is characterized in that the setting range is the model of radius 3mm~12mm
It encloses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811107577.7A CN109091755A (en) | 2018-09-21 | 2018-09-21 | A kind of artificial cochlea's special-purpose radio-frequency signal supervisory instrument and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811107577.7A CN109091755A (en) | 2018-09-21 | 2018-09-21 | A kind of artificial cochlea's special-purpose radio-frequency signal supervisory instrument and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109091755A true CN109091755A (en) | 2018-12-28 |
Family
ID=64867101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811107577.7A Pending CN109091755A (en) | 2018-09-21 | 2018-09-21 | A kind of artificial cochlea's special-purpose radio-frequency signal supervisory instrument and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109091755A (en) |
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