CN108540914A - The Electronic Performance test device of artificial cochlear implant - Google Patents
The Electronic Performance test device of artificial cochlear implant Download PDFInfo
- Publication number
- CN108540914A CN108540914A CN201810200284.7A CN201810200284A CN108540914A CN 108540914 A CN108540914 A CN 108540914A CN 201810200284 A CN201810200284 A CN 201810200284A CN 108540914 A CN108540914 A CN 108540914A
- Authority
- CN
- China
- Prior art keywords
- electrode
- cochlear implant
- test device
- performance test
- artificial cochlear
- 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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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/30—Monitoring or testing of hearing aids, e.g. functioning, settings, battery power
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Neurosurgery (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a kind of artificial cochlear implant Electronic Performance testboards, the test device includes shell, contain panel on the shell, there is circuit board in the testboard, it is provided with electrode contact pole test template on circuit boards, the surface of the electrode contact pole test template contains electrode made of metal material and contacts pole, and insulating layer is contained at the back side；Described electrode contact pole test module is connect by contact conductor with electrode terminal one end, which is arranged on the panel of shell.The primary electron performance testing index of test artificial cochlear implant can not only be facilitated using the present invention, and substantially increase testing efficiency and accuracy, the primary electron Performance Testing Technology of the implant of artificial cochlea is made to have substantive promotion.
Description
Technical field
The present invention relates to a kind of artificial cochlear implant Electronic Testing Technology more particularly to a kind of test artificial caves
The electronic test equipment of body Electronic Performance index.
Background technology
Artificial cochlea is a kind of electronic device, and the telecommunications of certain coding form is converted sound by external speech processor
Number, auditory nerve is directly stimulated by the electrode system to implant to hear sound, improves and rebuild listening for dysacousis patient
Feel function.
The primary electron performance testing index of artificial cochlear implant technology includes：Output signal feature, output signal width
Degree and pulsewidth, impedance measurement precision, electrode impedance, impulse response range etc..
The electrode of artificial cochlear implant is distributed 20~24 due to being in close-packed array arrangement generally within the scope of 15~25mm
A electrode, average electrode spacing is in 0.4mm hereinafter, and so intensive distribution of electrodes causes reviewer can not be directly to electrode
Single electrode is tested in array.Even if being tested, reviewer is caused to test difficult, test result is inaccurate.Therefore,
There is an urgent need for develop a kind of test device and electrode pulling device of test artificial cochlear implant performance indicator.
Invention content
The purpose of the present invention is to provide a kind of performance testing devices of artificial cochlear implant, in order to artificial cochlea
Implant carries out testing performance index, meanwhile, improve testing efficiency and accuracy.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：
A kind of Electronic Performance test device of artificial cochlear implant, including shell, contain panel, described on the shell
Testboard in have circuit board, be provided with electrode contact pole test template on circuit boards, which contacts pole test template
Surface contains electrode made of metal material and contacts pole, and insulating layer is contained at the back side；The electrode contact pole test module passes through
Contact conductor is connect with electrode terminal one end, which is arranged on the panel of shell.
Electrode contact pole made of the metal material is made of gold-plated or Perkin's material.
The electrode terminal is set as 1-60, and corresponding contact conductor is set as 1-60.
It is provided with LED light on the housing face-plate, the electrode connection points of the LED light are arranged on electrode terminal；
Described LED light could be provided as 1-60.
It is also provided with change-over switch on the electrode terminal；The change-over switch could be provided as 1-60.
The performance testing device advantageous effect of artificial cochlear implant of the present invention is：1, the present invention draws due to being provided with electrode
Line greatly facilitates the electrodic electron performance test of artificial cochlea；2, since electrode terminal one end is arranged outside test device
Portion, convenient to be contacted with artificial cochlea electrode, this improves Electronic Performance test effect and accuracys rate；3, reduce test at
This, improves work efficiency；4, easy to spread, widespread adoption.
Description of the drawings
Fig. 1 is that electrode of the embodiment of the present invention contacts pole test template structure chart；
Fig. 2 is that another embodiment of the present invention electrode contacts pole test template structure chart；
Fig. 3 is that electrode of the embodiment of the present invention contacts pole test template shape assumption diagram；
Fig. 4 is the Electronic Performance test device internal structure chart of artificial cochlear implant of the embodiment of the present invention；
Fig. 5 is change-over switch fundamental diagram of the embodiment of the present invention.
Specific implementation mode
Below in conjunction with the accompanying drawings and the embodiment of the present invention to the implant performance testing device of artificial cochlea of the present invention make into
One step is described in detail.
Referring to Fig. 1, Fig. 2, Fig. 3, a kind of Electronic Performance test device of artificial cochlear implant of the embodiment of the present invention, packet
Shell is included, contains panel on the shell, there is circuit board in the test device, is provided with electrode contact pole on circuit boards
Test template 5, the surface of electrode contact pole test template 5 contain electrode made of metal material and contact pole 2, and the back side is contained absolutely
Edge layer 1；The electrode contact pole test module 5 is connect by contact conductor 3 with 4 one end of electrode terminal, the electrode connection
4 other end of column is arranged on the panel of shell.
It can also be platinum material that the metal material on 5 surface of electrode contact pole test template, which can be gilding,
Material or other metal materials, main purpose are that the electrode contact pole 2 on 5 surface of electrode contact pole test template is made to have
Good electric conductivity.Multiple electrodes binding post 4 can also be arranged in we, and 1~60 binding post, corresponding electrode can be arranged
Lead 3 is also provided with 1~60, and each contact conductor 3 connects one to one with each binding post 4.The other end of contact conductor
It is connect with electrode contact pole test template 5.
If 60 binding posts 4 are arranged, just there are 60 binding posts on the panel of the performance testing device, due to people
The electrod-array dense arrangement of work cochlear implantation prosthesis, it is precise structure, extremely low with the electrode contact impedance of implant and high between electrode
Insulating properties, high noise immunity.Electrod-array is easy to be contacted with 60 binding posts of the present invention, as long as artificial cochlear implant
Electrode there are one electrode can and binding post 4 contact on, which can test out the electricity of artificial cochlear implant
Sub- performance indicator.
The present invention has the electrode contact lead-wire matrix module of high-insulativity, high noise immunity, the pcb board of high noise immunity
Circuit or soft or hard cable, reliable townhouse change-over switch and townhouse LED, and the case body equipped with high noise immunity.
Referring to Fig. 4, the line group a1~a304 lead-out wire pad 21 of pole test template, which is contacted, for electrode arrives printed wire
Plate lead pad 22；Line group b1~b30Lead binding post 23 is arrived for printed wiring board lead pad 22；Line group c1~c30Electricity
Pole contacts 4 lead-out wire pad 21 of pole test template and arrives printed wiring board lead pad 22；Line group d1~d30For printed wire
Plate lead pad 22 arrives lead binding post 23.Described line group a1~a30；Line group b1~b30；Line group c1~c30；Line group d1~
d30；Actually contact conductor, in order to illustrate become apparent from and be just divided into several groups.Artificial cochlear implant of the present invention is electro
Electrode contact pole test template 5 is provided on circuit board in energy test device, electrode contact pole test template 5 passes through electrode
Lead 3 is connect with binding post 4, constitutes circuit pathways.LED light 41, the electrode of the LED light are provided on the binding post 4
Contact 41 is connect with binding post 4, and the LED light is arranged on the panel of shell of the present invention.Multiple LED can be arranged in the present invention
Lamp, setting LED light is 1~60 corresponding with the quantity of binding post 4, and is connected one to one.The present invention is on binding post 4
Change-over switch 42 can also be set, LED light 41 is controlled by change-over switch.If it is 1~60 that LED light, which is arranged, convert
Switch 42 is also provided with 1~60, corresponding one by one with LED light 41.Public electrode 43 can also be arranged in binding post 4 in we, should
Public electrode 43 actually becomes common protecting field.There are 60 electrodes in electrod-array of the present invention in 22mm, in 0.36mm
There are insulating layer and gold-plated electrode, corresponding 60 townhouse change-over switches, 60 townhouse LED and 60 electrode terminals.
Referring to Fig. 5, electrode is provided on the circuit board in the performance testing device of artificial cochlear implant electronics of the present invention
Pole test template 5 is contacted, electrode contacts pole test template 5 and contacts pole 2 containing electrode, and each electrode contact pole 2 is drawn by electrode
Line 3 is first connect with change-over switch 42, and change-over switch 42 can be such that contact conductor 3 is transferred on LED light 41 or binding post 4, each LED
Lamp 41 is connected to public electrode 43 by 1K Ω resistance and terminates on terminal, makes artificial cochlear implant electrode cycle by external computer
Stimulus signal is exported, keeps LED light 41 shinny, the binding post 4 for being used to check the extraction of electrode contact pole 2 contacts artificial cave
Body electrode test effect, and which electrode for being specifically introduced into artificial cochlear implant judged.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.
Claims (7)
1. a kind of Electronic Performance test device of artificial cochlear implant, including shell, contain panel on the shell, feature exists
In：There is circuit board in the testboard, be provided with electrode contact pole test template on circuit boards, which contacts pole and survey
The surface of die trial plate contains electrode made of metal material and contacts pole, and insulating layer is contained at the back side；The electrode contact pole test
Template is connect by contact conductor with electrode terminal one end, which is arranged on the panel of shell.
2. the Electronic Performance test device of artificial cochlear implant according to claim 1, it is characterised in that：The gold
Belong to electrode contact pole made of material to be made of gold-plated or Perkin's material.
3. a kind of Electronic Performance test device of artificial cochlear implant according to claim 1 or 2, it is characterised in that：
The electrode terminal is set as 1~60, and corresponding contact conductor is set as 1~60.
4. a kind of Electronic Performance test device of artificial cochlear implant according to claim 1 or 2, it is characterised in that：
It is provided with LED light on the housing face-plate, the electrode connection points of the LED light are arranged on electrode terminal.
5. a kind of Electronic Performance test device of artificial cochlear implant according to claim 4, it is characterised in that：It is described
LED light be set as 1~60.
6. a kind of Electronic Performance test device of artificial cochlear implant according to claim 4, it is characterised in that：Institute
It is provided with change-over switch on the electrode terminal stated.
7. a kind of Electronic Performance test device of artificial cochlear implant according to claim 6, it is characterised in that：It is described
Change-over switch be set as 1~60.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810200284.7A CN108540914A (en) | 2018-03-12 | 2018-03-12 | The Electronic Performance test device of artificial cochlear implant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810200284.7A CN108540914A (en) | 2018-03-12 | 2018-03-12 | The Electronic Performance test device of artificial cochlear implant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108540914A true CN108540914A (en) | 2018-09-14 |
Family
ID=63483586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810200284.7A Pending CN108540914A (en) | 2018-03-12 | 2018-03-12 | The Electronic Performance test device of artificial cochlear implant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108540914A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113804543A (en) * | 2021-09-14 | 2021-12-17 | 山东省医疗器械和药品包装检验研究院 | Artificial cochlea implant electrode lead stretchability evaluation method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201212904Y (en) * | 2008-06-19 | 2009-03-25 | 上海力声特医学科技有限公司 | Electrode array combined test device for artificial cochlea |
| CN203181221U (en) * | 2013-03-05 | 2013-09-04 | 上海力声特医学科技有限公司 | Detecting device for simulating artificial cochlear implant |
| CN103513152A (en) * | 2013-09-24 | 2014-01-15 | 杭州诺尔康神经电子科技有限公司 | Multi-electrode test method and device |
| CN105259433A (en) * | 2014-07-16 | 2016-01-20 | 上海力声特医学科技有限公司 | Testing method and testing apparatus for electrical performance of stimulating electrode on artificial cochlea implantation apparatus |
| CN105616039A (en) * | 2015-12-24 | 2016-06-01 | 上海力声特医学科技有限公司 | Artificial cochlea simulation system and method |
| CN205459213U (en) * | 2016-01-20 | 2016-08-17 | 上海力声特医学科技有限公司 | Body simulator is implanted to artifical cochlea |
| WO2017051351A1 (en) * | 2015-09-23 | 2017-03-30 | Cochlear Limited | Electrode array packaging system |
-
2018
- 2018-03-12 CN CN201810200284.7A patent/CN108540914A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201212904Y (en) * | 2008-06-19 | 2009-03-25 | 上海力声特医学科技有限公司 | Electrode array combined test device for artificial cochlea |
| CN203181221U (en) * | 2013-03-05 | 2013-09-04 | 上海力声特医学科技有限公司 | Detecting device for simulating artificial cochlear implant |
| CN103513152A (en) * | 2013-09-24 | 2014-01-15 | 杭州诺尔康神经电子科技有限公司 | Multi-electrode test method and device |
| CN105259433A (en) * | 2014-07-16 | 2016-01-20 | 上海力声特医学科技有限公司 | Testing method and testing apparatus for electrical performance of stimulating electrode on artificial cochlea implantation apparatus |
| WO2017051351A1 (en) * | 2015-09-23 | 2017-03-30 | Cochlear Limited | Electrode array packaging system |
| CN105616039A (en) * | 2015-12-24 | 2016-06-01 | 上海力声特医学科技有限公司 | Artificial cochlea simulation system and method |
| CN205459213U (en) * | 2016-01-20 | 2016-08-17 | 上海力声特医学科技有限公司 | Body simulator is implanted to artifical cochlea |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113804543A (en) * | 2021-09-14 | 2021-12-17 | 山东省医疗器械和药品包装检验研究院 | Artificial cochlea implant electrode lead stretchability evaluation method |
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Application publication date: 20180914 |
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| RJ01 | Rejection of invention patent application after publication |