CN209361663U - A kind of artificial cochlea implanting device chip functions test platform - Google Patents
A kind of artificial cochlea implanting device chip functions test platform Download PDFInfo
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- CN209361663U CN209361663U CN201821596884.1U CN201821596884U CN209361663U CN 209361663 U CN209361663 U CN 209361663U CN 201821596884 U CN201821596884 U CN 201821596884U CN 209361663 U CN209361663 U CN 209361663U
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- implanting device
- artificial cochlea
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- device chip
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Abstract
The utility model relates to a kind of artificial cochlea implanting device chip functions test platforms, comprising: pedestal；Experiment porch is fixed on the pedestal；Three axis calibration mechanisms, are fixed on the pedestal, and are located at the experiment porch one end；Transmitting coil fixing seat is used for fixed transmission coil, and is connect by a pinboard with three axis calibration mechanism, and the position of the transmitting coil fixing seat is adjusted by the movement of three axis calibration mechanisms；Chip positioning mechanism to be measured, is set on experiment porch, for fixing chip to be measured；Vernier caliper is set on the experiment porch, the distance between the receiving coil of chip to be measured and the transmitting coil when for measuring test；Signal projector is tested, for connecting with transmitting coil；Sample resistance circuit board, for being connect with chip to be measured；Computer, for realizing the test of discharge performance or the reading of readback resistance.Compared with prior art, the utility model has delicate structure, easy for installation, operates the advantages that more accurate and reliable.
Description
Technical field
The utility model relates to electronic technology fields, test more particularly, to a kind of artificial cochlea implanting device chip functions flat
Platform.
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.Artificial cochlea
It needs to burn-on to ceramic substrate in interplantation device process and is packaged capping after chip, entire processing technology is complicated and can not
It is inverse.It has no idea to tear card open if later period discovery chip goes wrong and re-work, need to scrap processing, so one standard of needs
Really reliable platform carries out perfect test to the chip before encapsulation.
Existing testing scheme is that directly transmitting coil is placed on circuit board for receiving, the plank of intermediate fixed range every
It opens, each measuring distance change needs replacing plank, puts transmitting coil again, but this method time is long, complicated for operation, precision
It is not high, all distances between 3-12mm cannot be tested.
Utility model content
The purpose of this utility model is exactly to provide a kind of artificial cochlea to overcome the problems of the above-mentioned prior art
Interplantation device chip functions test platform.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of artificial cochlea implanting device chip functions test platform, comprising:
Pedestal；
Experiment porch is fixed on the pedestal；
Three axis calibration mechanisms, are fixed on the pedestal, and are located at the experiment porch one end；
Transmitting coil fixing seat is used for fixed transmission coil, and is connect by a pinboard with three axis calibration mechanism,
The position of the transmitting coil fixing seat is adjusted by the movement of three axis calibration mechanisms；
Chip positioning mechanism to be measured, is set on the experiment porch, for fixing chip to be measured；
Vernier caliper is set on the experiment porch, when for measuring test the receiving coil of chip to be measured with it is described
The distance between transmitting coil；
Signal projector is tested, for connecting with transmitting coil；
Sample resistance circuit board, for being connect with chip to be measured；
Computer, for realizing the test of discharge performance or the reading of readback resistance.
Further, the pedestal is metal base.
Further, the experiment porch is equipped with gap between plastics platform, with the pedestal.
Further, three axis calibration mechanism includes being disposed with Y-axis adjusting knob, X-axis adjusting rotation from the bottom to top
Button and Z axis adjusting knob, the pinboard are fixed on Z axis adjusting knob.
Further, the adjustable range of the X-axis adjusting knob, Y-axis adjusting knob and Z axis adjusting knob be 0~
25mm。
Further, the transmitting coil fixing seat is a plastic seat, which is provided with the fixation for installing transmitting coil
Slot.
Further, the pinboard is metal pinboard.
Further, the chip positioning mechanism to be measured includes fixture and block board.
Further, the chip to be measured is set on the experiment porch by a partition.
Further, the sample resistance circuit board is simulated syringe needle by electrode and is connect with chip to be measured.
Compared with prior art, the utility model have with following the utility model has the advantages that
1, the functional test of artificial cochlea implanting device chip may be implemented in the utility model, and structure is simple, easy to operate, surveys
It tries high-efficient.
2, the utility model is provided with three axis calibration mechanisms, can be convenient the alignment for realizing transmitting coil and receiving coil,
Guarantee transmitting coil and receiving coil positional symmetry with this, realization transmitting and receiving coil height can also be facilitated in 3mm-12mm model
Interior test is enclosed, changes distance compared to plate is manually stacked in the past, operates more accurate and reliable.
3, the utility model is provided with vernier caliper, and the height between transmitting and receiving coil can be determined by vernier caliper,
It is very clear that its result is observed on oscillograph.
4, the utility model measuring accuracy is high.
5, the utility model is by sample resistance circuit board and computer, can with electric discharge performance and the resistance that reads back,
Convenient test is comprehensive.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the position view of transmitting coil and chip to be measured when the utility model is used.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, the detailed implementation method and specific operation process are given, but the guarantor of the utility model
Shield range is not limited to the following embodiments.
As Figure 1-Figure 2, a kind of artificial cochlea implanting device chip functions test platform, including pedestal 11, experiment porch
9, three axis calibration mechanisms, transmitting coil fixing seat 5, chip positioning mechanism to be measured, vernier caliper 4, test signal projector 13, take
Sample resistance circuit plate 10 and computer 14, wherein experiment porch 9 is fixed on pedestal 11；Three axis calibration mechanisms are fixed on pedestal
On 11, and it is located at 9 one end of experiment porch；Transmitting coil fixing seat 5 is used for fixed transmission coil 12, and passes through a pinboard 6
It is connect with three axis calibration mechanisms, by the position of the movement adjustment transmitting coil fixing seat 5 of three axis calibration mechanisms；Chip positioning to be measured
Mechanism is set on experiment porch 9, for fixing chip 1 to be measured；Vernier caliper 4 is fixedly installed on experiment porch 9 by screw
On, the distance between the receiving coil of chip 1 to be measured and transmitting coil 12 when for measuring test；Signal projector 13 is tested to use
It is connect in transmitting coil 12；Sample resistance circuit board 10 with chip 1 to be measured for connecting；Computer 14 is for realizing discharge property
The test of energy or the reading of readback resistance.
In the present embodiment, pedestal 11 is metal base.Experiment porch 9 is equipped with gap between plastics platform, with pedestal 11.Hair
Ray circle fixing seat 5 is a plastic seat, which is provided with the fixing groove for installing transmitting coil 12.Pinboard 6 is metal switching
Plate.
In the present embodiment, three axis calibration mechanisms include be disposed with from the bottom to top Y-axis adjusting knob (not shown),
X-axis adjusting knob 8 and Z axis adjusting knob 7, pinboard 6 are fixed on Z axis adjusting knob 7, are fixed by screw.X-axis adjusts rotation
The adjustable range of button, Y-axis adjusting knob and Z axis adjusting knob is 0~25mm.
Chip positioning mechanism to be measured includes fixture 2 and block board 3, is reliably achieved the fixation of chip 1 to be measured.
In the present embodiment, chip 1 to be measured is set on experiment porch 9 by a partition.
Sample resistance circuit board 10 is simulated syringe needle by electrode and connect with chip to be measured, electrode simulate syringe needle pass through clamp with
The 1K-22K connection of external load resistance is electrical connection above, and specifically resistance one end is COM foot, another termination test electrode.
When carrying out the test of artificial cochlea implanting device chip functions using above-mentioned test platform, pass through chip positioning mechanism to be measured
Fixed chip to be measured, in transmitting coil fixing seat 5, adjustment X-axis adjusting knob, Y-axis adjusting knob make fixed transmission coil 12
Transmitting coil is located at the surface of the receiving coil of chip to be measured, and rotational Z-axis adjusting knob observes vernier caliper, makes slide calliper rule connector
It is contacted with chip to be measured, the test of different height can be carried out.The test software in computer is opened, test command, meter are sent
Calculation machine can connect oscillograph, the resistance both end voltage on counter electrode be tested if it is stimulation order oscillograph, if it is reading
Readback resistance order, then clamp lopping for oscilloprobe, is placed on above transmitting coil, incudes readback resistance, occurrence is by showing
Wave device is read.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of artificial cochlea implanting device chip functions test platform characterized by comprising
Pedestal (11)；
Experiment porch (9) is fixed on the pedestal (11)；
Three axis calibration mechanisms are fixed on the pedestal (11), and are located at the experiment porch (9) one end；
Transmitting coil fixing seat (5) is used for fixed transmission coil (12), and passes through a pinboard (6) and the three axis calibrations machine
Structure connection, the position of the transmitting coil fixing seat (5) is adjusted by the movement of three axis calibration mechanisms；
Chip positioning mechanism to be measured is set on the experiment porch (9), for fixing chip to be measured (1)；
Vernier caliper (4) is set on the experiment porch (9), when for measure test the receiving coil of chip (1) to be measured and
The distance between described transmitting coil (12)；
It tests signal projector (13), for being connect with transmitting coil (12)；
Sample resistance circuit board (10), for being connect with chip to be measured (1)；
Computer (14), for realizing the test of discharge performance or the reading of readback resistance.
2. artificial cochlea implanting device chip functions test platform according to claim 1, which is characterized in that the pedestal
It (11) is metal base.
3. artificial cochlea implanting device chip functions test platform according to claim 1, which is characterized in that the experiment is flat
Platform (9) is equipped with gap between plastics platform, with the pedestal (11).
4. artificial cochlea implanting device chip functions test platform according to claim 1, which is characterized in that three axis school
Quasi- mechanism includes being disposed with Y-axis adjusting knob, X-axis adjusting knob (8) and Z axis adjusting knob (7) from the bottom to top, and described turn
Fishplate bar (6) is fixed on Z axis adjusting knob (7).
5. artificial cochlea implanting device chip functions test platform according to claim 4, which is characterized in that the X-axis tune
The adjustable range for saving knob (8), Y-axis adjusting knob and Z axis adjusting knob (7) is 0~25mm.
6. artificial cochlea implanting device chip functions test platform according to claim 1, which is characterized in that the emission lines
Enclosing fixing seat (5) is a plastic seat, which is provided with the fixing groove for installing transmitting coil (12).
7. artificial cochlea implanting device chip functions test platform according to claim 1, which is characterized in that the pinboard
It (6) is metal pinboard.
8. artificial cochlea implanting device chip functions test platform according to claim 1, which is characterized in that the core to be measured
Piece positioning mechanism includes fixture (2) and block board (3).
9. artificial cochlea implanting device chip functions test platform according to claim 1, which is characterized in that the core to be measured
Piece (1) is set on the experiment porch (9) by a partition.
10. artificial cochlea implanting device chip functions test platform according to claim 1, which is characterized in that the sampling
Resistance circuit plate (10) is simulated syringe needle by electrode and is connect with chip to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821596884.1U CN209361663U (en) | 2018-09-29 | 2018-09-29 | A kind of artificial cochlea implanting device chip functions test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821596884.1U CN209361663U (en) | 2018-09-29 | 2018-09-29 | A kind of artificial cochlea implanting device chip functions test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209361663U true CN209361663U (en) | 2019-09-10 |
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ID=67837762
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821596884.1U Active CN209361663U (en) | 2018-09-29 | 2018-09-29 | A kind of artificial cochlea implanting device chip functions test platform |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091756A (en) * | 2018-09-29 | 2018-12-28 | 上海华聆人工耳医疗科技有限公司 | A kind of artificial cochlea implanting device chip functions test platform |
| CN110757249A (en) * | 2019-12-02 | 2020-02-07 | 新代科技(苏州)有限公司 | Drilling process flow and system |
-
2018
- 2018-09-29 CN CN201821596884.1U patent/CN209361663U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091756A (en) * | 2018-09-29 | 2018-12-28 | 上海华聆人工耳医疗科技有限公司 | A kind of artificial cochlea implanting device chip functions test platform |
| CN109091756B (en) * | 2018-09-29 | 2024-06-21 | 上海华聆人工耳医疗科技有限公司 | A functional testing platform for cochlear implant chip |
| CN110757249A (en) * | 2019-12-02 | 2020-02-07 | 新代科技(苏州)有限公司 | Drilling process flow and system |
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