CN103033711B - Receiving coil reliability testing device - Google Patents
Receiving coil reliability testing device Download PDFInfo
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- CN103033711B CN103033711B CN201210545405.4A CN201210545405A CN103033711B CN 103033711 B CN103033711 B CN 103033711B CN 201210545405 A CN201210545405 A CN 201210545405A CN 103033711 B CN103033711 B CN 103033711B
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- receiving coil
- clamping plate
- reliability testing
- bearing
- control box
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Abstract
The invention discloses a receiving coil reliability testing device. The receiving coil reliability testing device comprises a control cabinet. A motor is arranged inside the control cabinet, the control cabinet is provided with a reciprocation moving plate, the reciprocation moving plate is connected with a connecting rod, the connecting rod is arranged on a slide block, the slide block is connected with a main shaft of the motor, the main shaft of the motor is provided with a velocity sensor, and the slide block is arranged in a sliding chute of an eccentric shaft. A locating block is arranged on the control cabinet and provided with a second sliding table, the second sliding table is provided with a locating seat, the reciprocation moving plate is connected with a bearing group, the bearing group is connected with a clamping plate group, the control cabinet is provided with a time relay and a tachometer, the tachometer is connected with the velocity sensor, and the control cabinet is further provided with an indicator light, a counter and a start button. A test circuit is arranged inside the control cabinet. The receiving coil reliability testing device can be used for carrying out simulation test in a timing, times fixing and frequency fixing mode. When a line is disconnected and loses effectiveness, the receiving coil reliability testing device can memorize times and time of disconnection, and stop testing.
Description
Technical field
The present invention relates to a kind of testing apparatus, particularly a kind of artificial cochlear implant receiving coil reliability testing equipment.
Background technology
Artificial cochlea is a kind of special acoustic-electric transducing head voice signal being changed into electric signal, the implantation of this device, for severe or the deaf adult of pole severe or children provide the sensation of listening.Artificial cochlea's equipment consists of the following composition, and outer body comprises microphone, speech processor, transmitting coil and connects wire, and implant part comprises receiving coil, stimulator and stimulating electrode array.
Receiving coil is element maximum in part in body, and underwent operative is implanted in mastoid process, comprises magnet and antenna, can the signal that sends of receiving body exterior loop, and will pass to the electrode inserting cochlea after signal decoding.
Two pins and the stimulator of the receiving antenna of receiving coil conduct electricity stitch by weld or other mechanical system is connected, outside silica gel packaging, make receiving coil have intensity, elasticity, toughness, sealing, insulativity.Its objective is to allow external transmitting coil well be coupled with receiving coil in body, good transmission of signal.But due to body fat accumulation after the bending of Operation process coil and implantation, muscle growth, motion and External Force Acting all can cause receiving coil to damage distortion, receiving antenna produces fatigue break, the transmitting coil shakiness that is coupled with receiving coil can be caused so maybe cannot to be coupled, signal cannot transmit, signal cannot receive by implanted body circuit, causes artificial cave to lose efficacy.Effect is implanted effect and is slowly deteriorated to have part cochlear implant within 2 to three years, to find afterwards after the implantation at present, finally can't hear sound completely, causes because receiving coil loses efficacy.So the reliability of the receiving coil of artificial cochlear implant is directly connected to the reliability of whole artificial cochlear implant, there is no good simulation test means and equipment at present to detect receiving coil reliability.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of receiving coil reliability testing equipment, this testing apparatus utilizes motor to drive, increase its control system, can be regularly, determine number of times, determine frequency and carry out simulation test, lost efficacy as long as line disconnects, number of times when it disconnects and time can be remembered, stop test simultaneously.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of receiving coil reliability testing equipment, comprise control box, motor is provided with in described control box, motor is connected with extraneous power supply, and control box is provided with to-and-fro movement plate, and to-and-fro movement plate is connected with connecting rod, connecting rod is arranged on slide block, slide block is connected with the main shaft of motor, and the main shaft of motor is provided with speed pickup, and slide block is arranged in the chute on excentric shaft; Control box is provided with the first slide unit, and to-and-fro movement plate is arranged on the first slide unit; Control box is provided with locating piece, locating piece is provided with the second slide unit, second slide unit is provided with positioning seat, positioning seat is used for fixing artificial cochlea's test coil to be measured, and to-and-fro movement plate is connected with bearing pack, bearing pack is connected with clamping plate group, clamping plate group is used for fixing artificial cochlea's test coil to be measured, control box is provided with the time relay and velocity gauge, and velocity gauge is connected with speed pickup, and control box is provided with pilot lamp, counter and start button; Be provided with test circuit in control box, test circuit comprises controller, and pilot lamp is connected with controller after connecting with start button respectively, and be also connected with counter in pilot lamp and start button connecting circuit, the time relay is connected with controller.
Further, described controller is programmable logic controller (PLC), i.e. PLC.
Further, described control box is provided with scram button and runs button, and scram button is connected with controller respectively with operation button.
Further, described second slide unit is connected with the second adjustment screw mandrel.
Further, described slide block is connected with the first adjustment screw mandrel.
Further, described to-and-fro movement plate is provided with index dial, and index dial is arranged on the below of clamping plate group.
Further, described first slide unit is straight line slide unit.
Further, the xsect of described chute is rectangle.
Further, described clamping plate group comprises the first clamping plate and the second clamping plate, and on the first clamping plate, centre position is provided with cavity, and the first clamping plate two ends are provided with link slot, are provided with the first magnet piece in link slot; Second clamping plate two ends are provided with the second protruding magnet piece, and the second magnet piece to be arranged in link slot and to be connected by magnetic force with the first magnet piece.
Further, described bearing pack comprises clutch shaft bearing and the second bearing, and clutch shaft bearing is connected with the second clamping plate, second bearing is connected with the first clamping plate, clutch shaft bearing and the second bearing are arranged in parallel and arrange on the supporting plate, and back up pad is connected with the 3rd bearing, and the 3rd bearing is placed on to-and-fro movement plate.
Adopt the receiving coil reliability testing equipment of technique scheme, in order to ensure the reliability of artificial cochlear implant receiving coil, receiving coil reliability testing equipment of the present invention is fixed stimulator, carries out two degree of freedom limits to receiving coil, motor is utilized to drive, increase its control system, regularly, number of times can be determined, determine frequency and carry out simulation test, as long as line disconnect lost efficacy, the present invention just can remember its disconnect time number of times and the time, stop simultaneously test.Novel structure of the present invention, simple to operate, the reliability of receiving coil can accurately be checked out, make artificial cochlea deviser and the producer effectively can analyze reason and the serviceable life of receiving coil inefficacy, carry out structure &processes improvement for failure cause, receiving coil reliability is improved, also can provide strong data for product normal service life simultaneously, product quality improves, and guarantees that artificial cave is safe and effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of receiving coil reliability testing equipment of the present invention.
Fig. 2 is the internal view of receiving coil reliability testing equipment of the present invention.
Fig. 3 is the vertical view of receiving coil reliability testing equipment of the present invention.
Fig. 4 is the structural representation that clamping plate group of the present invention is connected with bearing pack.
Fig. 5 is the structural representation of the first clamping plate of the present invention.
Fig. 6 is the structural representation of the second clamping plate of the present invention.
Fig. 7 is the test circuit figure of receiving coil reliability testing equipment of the present invention.
Embodiment
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, a kind of receiving coil reliability testing equipment, comprise control box 1, be provided with motor 2 in control box 1, motor 2 is connected with extraneous power supply, control box 1 is provided with to-and-fro movement plate 9, to-and-fro movement plate 9 is connected with connecting rod 7, and connecting rod 7 is arranged on slide block 5, and slide block 5 is connected with the main shaft of motor 2, the main shaft of motor 2 is provided with speed pickup 3, and slide block 5 is arranged in the chute 8 on excentric shaft 4; Control box 1 is provided with the first slide unit 10, and to-and-fro movement plate 9 is arranged on the first slide unit 10; Control box 1 is provided with locating piece 11, locating piece 11 is provided with the second slide unit 12, second slide unit 12 is provided with positioning seat 14, positioning seat 14 is for fixing artificial cochlea's test coil to be measured, to-and-fro movement plate 9 is connected with bearing pack 16, bearing pack 16 is connected with clamping plate group 15, clamping plate group 15 is for fixing artificial cochlea's test coil to be measured, control box 1 is provided with the time relay 18 and velocity gauge 19, velocity gauge 19 is connected with speed pickup 3, and control box 1 is provided with pilot lamp 20, counter 21 and start button 22; Test circuit is provided with in control box 1, test circuit comprises controller 33, pilot lamp 20 is connected with controller 33 after connecting with start button 22 respectively, and be also connected with counter 21 in pilot lamp 20 and start button 22 connecting circuit, the time relay 18 is connected with controller 33; Controller 1 is programmable logic controller (PLC), i.e. PLC; Control box 1 is provided with scram button 33 and runs button 34, and scram button 33 is connected with controller 33 respectively with operation button 34; Second slide unit 12 is connected with the second adjustment screw mandrel 13; Slide block 5 is connected with the first adjustment screw mandrel 6; To-and-fro movement plate 9 is provided with index dial 17, and index dial 17 is arranged on the below of clamping plate group 15; First slide unit 10 is straight line slide unit, the xsect of chute 8 is rectangle, and clamping plate group 15 comprises centre position on the first clamping plate 23 and the second clamping plate 24, first clamping plate 23 and is provided with cavity 25, first clamping plate 23 two ends are provided with link slot 26, are provided with the first magnet piece 27 in link slot 26; Second clamping plate 24 two ends are provided with the second protruding magnet piece 28, second magnet piece 28 to be arranged in link slot 26 and to be connected by magnetic force with the first magnet piece 27, bearing pack 16 comprises clutch shaft bearing 29 and the second bearing 30, clutch shaft bearing 29 is connected with the second clamping plate 24, second bearing 30 is connected with the first clamping plate 23, clutch shaft bearing 29 and the second bearing 30 are arranged in parallel and are arranged in back up pad 31, and back up pad 31 is connected with the 3rd bearing the 32, three bearing 32 and is placed on to-and-fro movement plate 9.
In order to ensure the reliability of artificial cochlear implant receiving coil, receiving coil reliability testing equipment of the present invention is fixed stimulator, artificial cochlear implant receiving coil one end is clipped between the first clamping plate 23 and the second clamping plate 24, the other end is clipped in positioning seat 14, this testing apparatus can be controlled by scram button 33 and stop test, this testing apparatus testing results can be controlled by running button 34, motor 2 drives to-and-fro movement plate 9 to-and-fro movement, thus drive the first clamping plate 23 and the second clamping plate 24 to rotate, the degree that the to-and-fro movement that can control to-and-fro movement plate 9 by excentric shaft 4 swings, the degree that excentric shaft 4 controls the to-and-fro movement swing of to-and-fro movement plate 9 can be controlled by the first adjustment screw mandrel 6, Negotiation speed sensor 3 and velocity gauge 19 can know the rotating speed of motor 2, test duration can be known by the time relay 18, by pilot lamp 20, counter 21 and start button 22, the testing time of artificial cochlear implant receiving coil to be measured can be known, the reliability of artificial cochlear implant receiving coil is tested, this testing apparatus can test the reliability of four artificial cochlear implant receiving coils, 2 degree of freedom limits are carried out to receiving coil, motor is utilized to drive, increase its control system, can be regularly, determine number of times, determine frequency and carry out simulation test, lost efficacy as long as line disconnects, the present invention just can remember its disconnect time number of times and the time, stop test simultaneously.Novel structure of the present invention, simple to operate, the reliability of receiving coil can accurately be checked out.
Claims (10)
1. a receiving coil reliability testing equipment, comprise control box, it is characterized in that: in described control box, be provided with motor, control box is provided with to-and-fro movement plate, to-and-fro movement plate is connected with connecting rod, and connecting rod is arranged on slide block, and slide block is connected with the main shaft of motor, the main shaft of motor is provided with speed pickup, and slide block is arranged in the chute on excentric shaft; Control box is provided with the first slide unit, and to-and-fro movement plate is arranged on the first slide unit; Control box is provided with locating piece, locating piece is provided with the second slide unit, second slide unit is provided with positioning seat, to-and-fro movement plate is connected with bearing pack, bearing pack is connected with clamping plate group, control box is provided with the time relay and velocity gauge, and velocity gauge is connected with speed pickup, and control box is provided with pilot lamp, counter and start button; Be provided with test circuit in control box, test circuit comprises controller, and pilot lamp is connected with controller after connecting with start button respectively, and be also connected with counter in pilot lamp and start button connecting circuit, the time relay is connected with controller.
2. receiving coil reliability testing equipment according to claim 1, is characterized in that: described controller is programmable logic controller (PLC).
3. receiving coil reliability testing equipment according to claim 1, is characterized in that: described control box is provided with scram button and runs button, and scram button is connected with controller respectively with operation button.
4. receiving coil reliability testing equipment according to claim 1, is characterized in that: described second slide unit is connected with the second adjustment screw mandrel.
5. receiving coil reliability testing equipment according to claim 1, is characterized in that: described slide block is connected with the first adjustment screw mandrel.
6. receiving coil reliability testing equipment according to claim 1, is characterized in that: described to-and-fro movement plate is provided with index dial, and index dial is arranged on the below of clamping plate group.
7. receiving coil reliability testing equipment according to claim 1, is characterized in that: described first slide unit is straight line slide unit.
8. receiving coil reliability testing equipment according to claim 1, is characterized in that: the xsect of described chute is rectangle.
9. the receiving coil reliability testing equipment according to any one of claim 1 to 8, it is characterized in that: described clamping plate group comprises the first clamping plate and the second clamping plate, on first clamping plate, centre position is provided with cavity, and the first clamping plate two ends are provided with link slot, are provided with the first magnet piece in link slot; Second clamping plate two ends are provided with the second protruding magnet piece, and the second magnet piece to be arranged in link slot and to be connected by magnetic force with the first magnet piece.
10. receiving coil reliability testing equipment according to claim 9, it is characterized in that: described bearing pack comprises clutch shaft bearing and the second bearing, clutch shaft bearing is connected with the second clamping plate, second bearing is connected with the first clamping plate, clutch shaft bearing and the second bearing are arranged in parallel and arrange on the supporting plate, back up pad is connected with the 3rd bearing, and the 3rd bearing is placed on to-and-fro movement plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210545405.4A CN103033711B (en) | 2012-12-14 | 2012-12-14 | Receiving coil reliability testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210545405.4A CN103033711B (en) | 2012-12-14 | 2012-12-14 | Receiving coil reliability testing device |
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| Publication Number | Publication Date |
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| CN103033711A CN103033711A (en) | 2013-04-10 |
| CN103033711B true CN103033711B (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210545405.4A Active CN103033711B (en) | 2012-12-14 | 2012-12-14 | Receiving coil reliability testing device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2641317Y (en) * | 2003-09-18 | 2004-09-15 | 李竞 | Reciproating type gas compressor |
| CN201107371Y (en) * | 2007-07-20 | 2008-08-27 | 浙江豪情汽车制造有限公司 | Electric appliances durability test stand |
| CN101639512A (en) * | 2009-08-19 | 2010-02-03 | 南京信息职业技术学院 | Detecting and feeding mechanism of belt electronic components |
| CN201540353U (en) * | 2009-07-31 | 2010-08-04 | 富大波 | Circuit board detecting device |
| CN202994933U (en) * | 2012-12-14 | 2013-06-12 | 杭州诺尔康神经电子科技有限公司 | Receiving coil reliability test equipment |
-
2012
- 2012-12-14 CN CN201210545405.4A patent/CN103033711B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2641317Y (en) * | 2003-09-18 | 2004-09-15 | 李竞 | Reciproating type gas compressor |
| CN201107371Y (en) * | 2007-07-20 | 2008-08-27 | 浙江豪情汽车制造有限公司 | Electric appliances durability test stand |
| CN201540353U (en) * | 2009-07-31 | 2010-08-04 | 富大波 | Circuit board detecting device |
| CN101639512A (en) * | 2009-08-19 | 2010-02-03 | 南京信息职业技术学院 | Detecting and feeding mechanism of belt electronic components |
| CN202994933U (en) * | 2012-12-14 | 2013-06-12 | 杭州诺尔康神经电子科技有限公司 | Receiving coil reliability test equipment |
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| CN103033711A (en) | 2013-04-10 |
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Address after: Yuhang District, Hangzhou City, Zhejiang Province, 311100 West No. 1500 Building 1 room 325 Applicant after: Zhejiang Nurotron Neural Electronic Technology Co., Ltd. Address before: Qingchun Road in Hangzhou city of Zhejiang Province under the 310011 No. 118 Room 302 Applicant before: Hangzhou Nuorkang Neural Electronic Technology Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: HANGZHOU NUORKANG NEURAL ELECTRONIC TECHNOLOGY CO., LTD. TO: ZHEJIANG NUROTRON NEURAL ELECTRONIC TECHNOLOGY CO., LTD. |
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