CN103536374A - Artificial cochlea cranked electrode implanting machine - Google Patents
Artificial cochlea cranked electrode implanting machine Download PDFInfo
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- CN103536374A CN103536374A CN201310505394.1A CN201310505394A CN103536374A CN 103536374 A CN103536374 A CN 103536374A CN 201310505394 A CN201310505394 A CN 201310505394A CN 103536374 A CN103536374 A CN 103536374A
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- push rod
- cranked electrode
- artificial cochlea
- conduit
- handle
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Abstract
The invention discloses an artificial cochlea cranked electrode implanting machine which comprises an implanting handle and a catheter arranged on the implanting handle. The catheter is provided with an open groove, a positioning open ring is arranged at one end of the catheter, a reinforcing open ring group is arranged at the other end of the catheter, the catheter is connected with a push rod in an inserted manner, the push rod is provided with a limiting block, a push rod handle is arranged at the tail of the push rod, and a portion where the push rod handle is connected with the push rod is a bending portion. The artificial cochlea cranked electrode implanting machine is simple in structure, convenient to use and capable of safely implanting a cranked electrode into a cochlea.
Description
Technical field
The present invention relates to a kind of implantation device, particularly a kind of artificial cochlea's cranked electrode implantation device.
Background technology
Artificial cochlea is a kind of electronic installation, by external speech processor, sound is converted to the signal of telecommunication of certain coding form, by the direct excited acoustic nerve of electrode system implanting, recovers or rebuild deaf person's auditory function.In recent years, along with the development that electronic technology, computer technology, phonology, electrophysiology, materialogy, otomicrosurgery are learned, artificial cochlea enters clinical practice from experimentation.The whole world is deaf to complete deafness conventional method as treatment severe using artificial cochlea now.At present artificial cochlea electrode used divides straight electrode and the large class of cranked electrode two in the world.Straight electrode can not accomplish that nearly modiolus stimulates, and may damage cochlea during implantation.Cranked electrode is implanted inconvenient, if be not to implant in cochlea electrode Zhang Zhi before implantation, beyond institute, mostly adopt pre-buried support inner core when electrode array joins, by a straight support inner core cranked electrode Zhang Zhi, during operation, insertion limit in limit is extracted out and is supported inner core, electrode inserts and supports steel core and extracts out synchronous, electrode inserts too fast easy damage cochlea or steel core is supported in bending, electrode inserted slow, supporting-core is extracted out and too fastly easily to be made electrode tip hook to be back stuck in cochlea to replant in cochlea, owing to cannot turning back to again in electrode after supporting-core extraction, electrode cannot insert cochlea again, more transducer set implant goes to implant, cause operation to be interrupted, operating time is long, Cochlea is increased the weight of, in art, visual effect is also bad simultaneously, does not see the concrete situation of insertion, easily scratches electrode colloidal silica and wire electrode insulating barrier, makes electric pole short circuit, owing to there being supporting-core, electrod-array is thick, is difficult to make very thin shape, affects implantation depth, also do not have at present good implanting instrument and method that cranked electrode is implanted in cochlea safely.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of simple in structure, easy to use and facilitate cranked electrode to implant cochlea, has improved implantation efficiency, alleviated patient painful, reduced the artificial cochlea's cranked electrode implantation device to the damage of cochlea.
To achieve these goals, technical scheme of the present invention is as follows:
A cranked electrode implantation device, comprises and implants handle and be arranged on the conduit of implanting on handle, described conduit is provided with fluting, and one end of conduit is provided with locating open choma, and the other end of conduit is provided with reinforced cut-out ring group; Conduit is plugged with push rod, and push rod is provided with limited block.
Further, the afterbody of described push rod is provided with push rod handle, and push rod is kink the coupling part of handspike.
Further, the head of described push rod handle is provided with protection ball.
Further, described protection ball is spherical form.
Further, described locating aperture ring is arranged on the outer peripheral face of conduit.
Further, described reinforced cut-out ring group is arranged on the outer peripheral face of conduit.
Further, described reinforced cut-out ring group comprises the first reinforced cut-out ring and the second reinforced cut-out ring being arranged in parallel with the first reinforced cut-out ring.
Further, described implantation handle is provided with some fixing holes.
Further, the surface of described implantation handle is provided with anti-slip veins.
The artificial cochlea's cranked electrode implantation device that adopts technique scheme, because described conduit is provided with fluting, one end of conduit is provided with locating open choma, and the other end of conduit is provided with reinforced cut-out ring group; Conduit is plugged with push rod, and push rod is provided with limited block, so can implant easily and safely cranked electrode to cochlea by this implantation device.Because the afterbody of described push rod is provided with push rod handle, push rod is kink the coupling part of handspike, thus can be better to the feel effect of operative doctor in the process of implanting cranked electrode by kink is set, and the situation of cranked electrode is implanted in convenient observation.Because the head of described push rod handle is provided with protection ball, described protection ball is spherical form, so anti-cutting hands.Because described locating aperture ring is arranged on the outer peripheral face of conduit, described reinforced cut-out ring group is arranged on the outer peripheral face of conduit, described reinforced cut-out ring group comprises the first reinforced cut-out ring and the second reinforced cut-out ring being arranged in parallel with the first reinforced cut-out ring, so can prevent deformation of guide tube by reinforced cut-out ring group is set.Because described implantation handle is provided with some fixing holes, so can connect by external stability support by some fixing holes.Because the surface of described implantation handle is provided with anti-slip veins, so there is antiskid function.
Accompanying drawing explanation
Fig. 1 is the structural representation of the artificial cochlea cranked electrode of the present invention implantation device.
Fig. 2 packs the structural representation before implantation device into for artificial cochlea's cranked electrode.
Fig. 3 packs the structural representation in implantation device into for artificial cochlea's cranked electrode.
Fig. 4 packs the structural representation after implantation device into for artificial cochlea's cranked electrode.
Fig. 5 packs the structural representation that is fixed to cochlea mouth after implantation device into for artificial cochlea's cranked electrode.
Fig. 6 starts to import the structural representation of cochlea for artificial cochlea's cranked electrode by implantation device.
Fig. 7 imports the structural representation of cochlea completely for artificial cochlea's cranked electrode by implantation device.
Fig. 8 has implanted i-coch structural representation for artificial cochlea's cranked electrode.
The specific embodiment
As shown in Fig. 1 and Fig. 8, a kind of artificial cochlea's cranked electrode implantation device, comprises and implants handle 4 and be arranged on the conduit 1 of implanting on handle 4, conduit 1 is provided with fluting 2, and one end of conduit 1 is provided with locating open choma 3, and the other end of conduit 1 is provided with reinforced cut-out ring group; Conduit 1 is plugged with push rod 8, push rod 8 is provided with limited block 9, the afterbody of push rod 8 is provided with push rod handle 11, push rod handle 11 is kink 10 with the coupling part of push rod 8, by arrange kink 10 can be in implanting the process of cranked electrode visual effect better, the situation of cranked electrode is implanted in convenient observation; The head of push rod handle 11 is provided with protection ball 12, anti-cutting hands; Protection ball 12 is spherical form, locating open choma 3 is arranged on the outer peripheral face of conduit 1, described reinforced cut-out ring group is arranged on the outer peripheral face of conduit 1, described reinforced cut-out ring group comprises the first reinforced cut-out ring 6 and the second reinforced cut-out ring 7 being arranged in parallel with the first reinforced cut-out ring 6, by reinforced cut-out ring group is set, can prevent conduit 1 distortion; Implant handle 4 and be provided with some fixing holes 5, by some fixing holes 5, can connect by external stability support; The surface of implanting handle 4 is provided with anti-slip veins.
The artificial cochlea cranked electrode of the present invention implantation device, first packs artificial cochlea's cranked electrode 15 into this implantation device, and cranked electrode inserts in conduit 1, from cranked electrode afterbody, starts to pack into this implantation device, and the flat position of cranked electrode is placed in fluting 2; Artificial cochlea's cranked electrode 15 packs into after this implantation device, be fixed to the electrode implantable port 14 of cochlea 13, the locating open choma 3 of this implantation device is positioned at electrode implantable port 14 places of cochlea 13, artificial cochlea's cranked electrode 15 adopts push rod 8 to push cochlea, and the afterbody that push rod 8 is pushing away artificial cochlea's cranked electrode 15 moves forward cranked electrode; Artificial cochlea's cranked electrode 15 is implanted cochlea 13 completely by this implantation device, and limited block 9 is encountered conduit 1, withdraws this implantation device, completes artificial cochlea's cranked electrode 15 and is implanted in cochlea.
Claims (8)
1. artificial cochlea's cranked electrode implantation device, comprises and implants handle and be arranged on the conduit of implanting on handle, and it is characterized in that: described conduit is provided with fluting, one end of conduit is provided with locating open choma, and the other end of conduit is provided with reinforced cut-out ring group; Conduit is plugged with push rod, and push rod is provided with limited block; The afterbody of described push rod is provided with push rod handle, and push rod is kink the coupling part of handspike.
2. artificial cochlea's cranked electrode implantation device according to claim 1, is characterized in that: the head of described push rod handle is provided with protection ball.
3. artificial cochlea's cranked electrode implantation device according to claim 2, is characterized in that: described protection ball is spherical form.
4. artificial cochlea's cranked electrode implantation device according to claim 1, is characterized in that: described locating aperture ring is arranged on the outer peripheral face of conduit.
5. artificial cochlea's cranked electrode implantation device according to claim 1, is characterized in that: described reinforced cut-out ring group is arranged on the outer peripheral face of conduit.
6. artificial cochlea's cranked electrode implantation device according to claim 5, is characterized in that: described reinforced cut-out ring group comprises the first reinforced cut-out ring and the second reinforced cut-out ring being arranged in parallel with the first reinforced cut-out ring.
7. artificial cochlea's cranked electrode implantation device according to claim 1, is characterized in that: described implantation handle is provided with some fixing holes.
8. artificial cochlea's cranked electrode implantation device according to claim 1, is characterized in that: the surface of described implantation handle is provided with anti-slip veins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310505394.1A CN103536374B (en) | 2013-10-23 | 2013-10-23 | A kind of artificial cochlea's cranked electrode implantation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310505394.1A CN103536374B (en) | 2013-10-23 | 2013-10-23 | A kind of artificial cochlea's cranked electrode implantation device |
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| Publication Number | Publication Date |
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| CN103536374A true CN103536374A (en) | 2014-01-29 |
| CN103536374B CN103536374B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310505394.1A Active CN103536374B (en) | 2013-10-23 | 2013-10-23 | A kind of artificial cochlea's cranked electrode implantation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109954210A (en) * | 2019-03-18 | 2019-07-02 | 上海力声特医学科技有限公司 | Artificial cochlea's cranked electrode implanting device |
Citations (9)
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|---|---|---|---|---|
| US679925A (en) * | 1900-12-15 | 1901-08-06 | Morley Pharmaceutical Company | Artificial ear-drum. |
| US4052754A (en) * | 1975-08-14 | 1977-10-11 | Homsy Charles A | Implantable structure |
| US4898183A (en) * | 1987-07-24 | 1990-02-06 | Cochlear Pty. Limited | Apparatus and method for insertion of cochlear electrode assembly |
| US20020029074A1 (en) * | 1999-05-21 | 2002-03-07 | Claudiu-Gheorghe Treaba | Cochlear implant electrode array |
| US20030069613A1 (en) * | 2000-04-28 | 2003-04-10 | Kuzma Janusz A. | Minimally-invasive access into the cochlea for electrode insertion and fluid delivery |
| US20060058861A1 (en) * | 2001-03-19 | 2006-03-16 | Cochlear Limited | Insertion tool system for an electrode array |
| US20060241723A1 (en) * | 2002-02-22 | 2006-10-26 | Cochlear Limited | Insertion device for an electrode array |
| CN202920257U (en) * | 2012-11-19 | 2013-05-08 | 杭州诺尔康神经电子科技有限公司 | Electrode implantation fork |
| CN203539491U (en) * | 2013-10-23 | 2014-04-16 | 杭州诺尔康神经电子科技有限公司 | Artificial cochlea cranked electrode implanting device |
-
2013
- 2013-10-23 CN CN201310505394.1A patent/CN103536374B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US679925A (en) * | 1900-12-15 | 1901-08-06 | Morley Pharmaceutical Company | Artificial ear-drum. |
| US4052754A (en) * | 1975-08-14 | 1977-10-11 | Homsy Charles A | Implantable structure |
| US4898183A (en) * | 1987-07-24 | 1990-02-06 | Cochlear Pty. Limited | Apparatus and method for insertion of cochlear electrode assembly |
| US20020029074A1 (en) * | 1999-05-21 | 2002-03-07 | Claudiu-Gheorghe Treaba | Cochlear implant electrode array |
| US20030069613A1 (en) * | 2000-04-28 | 2003-04-10 | Kuzma Janusz A. | Minimally-invasive access into the cochlea for electrode insertion and fluid delivery |
| US20060058861A1 (en) * | 2001-03-19 | 2006-03-16 | Cochlear Limited | Insertion tool system for an electrode array |
| US20060241723A1 (en) * | 2002-02-22 | 2006-10-26 | Cochlear Limited | Insertion device for an electrode array |
| CN202920257U (en) * | 2012-11-19 | 2013-05-08 | 杭州诺尔康神经电子科技有限公司 | Electrode implantation fork |
| CN203539491U (en) * | 2013-10-23 | 2014-04-16 | 杭州诺尔康神经电子科技有限公司 | Artificial cochlea cranked electrode implanting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109954210A (en) * | 2019-03-18 | 2019-07-02 | 上海力声特医学科技有限公司 | Artificial cochlea's cranked electrode implanting device |
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| CN103536374B (en) | 2016-03-23 |
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Address after: Yuhang District, Hangzhou City, Zhejiang Province, 310011 West No. 1500 Building 1 room 325 Applicant after: Zhejiang Nurotron Neural Electronic Technology Co., Ltd. Address before: Yuhang District, Hangzhou City, Zhejiang Province, 310011 West No. 1500 Building 1 room 325 Applicant before: Hangzhou Nuorkang Neural Electronic Technology Co., Ltd. |
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