DE3311507C2 - Zuführanordnung für ein Humanimplantat und Verfahren zu deren Herstellung - Google Patents
Zuführanordnung für ein Humanimplantat und Verfahren zu deren HerstellungInfo
- Publication number
- DE3311507C2 DE3311507C2 DE19833311507 DE3311507A DE3311507C2 DE 3311507 C2 DE3311507 C2 DE 3311507C2 DE 19833311507 DE19833311507 DE 19833311507 DE 3311507 A DE3311507 A DE 3311507A DE 3311507 C2 DE3311507 C2 DE 3311507C2
- Authority
- DE
- Germany
- Prior art keywords
- tube
- ceramic
- carrier
- platinum
- sintering
- 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.)
- Expired - Fee Related
Links
- 239000007943 implant Substances 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 74
- 239000000919 ceramic Substances 0.000 claims description 72
- 229910052697 platinum Inorganic materials 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 17
- 238000005245 sintering Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 13
- 239000010936 titanium Substances 0.000 description 13
- 229910052719 titanium Inorganic materials 0.000 description 13
- 238000005219 brazing Methods 0.000 description 6
- 238000005253 cladding Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 241000237858 Gastropoda Species 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000004460 silage Substances 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 210000001595 mastoid Anatomy 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 150000003057 platinum Chemical class 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 150000003609 titanium compounds Chemical class 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
- A61N1/372—Arrangements in connection with the implantation of stimulators
- A61N1/375—Constructional arrangements, e.g. casings
- A61N1/3752—Details of casing-lead connections
- A61N1/3754—Feedthroughs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/26—Lead-in insulators; Lead-through insulators
- H01B17/30—Sealing
- H01B17/303—Sealing of leads to lead-through insulators
- H01B17/305—Sealing of leads to lead-through insulators by embedding in glass or ceramic material
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2225/00—Details of deaf aids covered by H04R25/00, not provided for in any of its subgroups
- H04R2225/67—Implantable hearing aids or parts thereof not covered by H04R25/606
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Prostheses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40222782A | 1982-07-27 | 1982-07-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3311507A1 DE3311507A1 (de) | 1984-05-03 |
| DE3311507C2 true DE3311507C2 (de) | 1995-03-16 |
Family
ID=23591060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19833311507 Expired - Fee Related DE3311507C2 (de) | 1982-07-27 | 1983-03-25 | Zuführanordnung für ein Humanimplantat und Verfahren zu deren Herstellung |
Country Status (4)
| Country | Link |
|---|---|
| AU (3) | AU563194B2 (enExample) |
| DE (1) | DE3311507C2 (enExample) |
| FR (3) | FR2530949B1 (enExample) |
| GB (2) | GB2124495B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19837913A1 (de) * | 1998-08-20 | 2000-03-09 | Implex Hear Tech Ag | Implantierbare Vorrichtung mit einer eine Empfangsspule aufweisenden Ladestromeinspeiseanordnung |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2124495B (en) * | 1982-07-27 | 1986-10-15 | Telectronics Pty Ltd | Prosthetic package and method of making same |
| US4516820A (en) * | 1983-01-27 | 1985-05-14 | The Commonwealth Of Australia | Cochlear prosthesis package connector |
| US4623355A (en) * | 1984-03-16 | 1986-11-18 | Sawruk Stephen D | Prosthetic axon |
| US4918745A (en) * | 1987-10-09 | 1990-04-17 | Storz Instrument Company | Multi-channel cochlear implant system |
| FR2690282B1 (fr) * | 1992-04-21 | 1995-12-22 | Souriau & Cie | Element de connecteur pour liaison electrique a un boitier, notamment pour la connexion en milieu organique humide d'un faisceau d'electrodes implantees telles que des electrodes cochleaires a un boitier processeur electronique. |
| WO1994014376A1 (en) * | 1992-12-22 | 1994-07-07 | Cochlear Pty. Ltd. | Telemetry system and apparatus |
| CA2361270C (en) | 1999-01-27 | 2009-04-07 | Auric Horsysteme Gmbh & Co. Kg | Hearing aid |
| EP1635908A1 (en) | 2003-06-06 | 2006-03-22 | Medtronic, Inc. | Implantable medical device including a hermetic connector block extension |
| US8489196B2 (en) | 2003-10-03 | 2013-07-16 | Medtronic, Inc. | System, apparatus and method for interacting with a targeted tissue of a patient |
| US7236834B2 (en) | 2003-12-19 | 2007-06-26 | Medtronic, Inc. | Electrical lead body including an in-line hermetic electronic package and implantable medical device using the same |
| WO2013048396A1 (en) | 2011-09-28 | 2013-04-04 | Advanced Bionics Ag | Modular biomedical implants |
| EP4204079B1 (en) * | 2020-08-31 | 2025-08-13 | Cardiac Pacemakers, Inc. | Preformed wire routes in a header of an implantable medical device |
| CN112870551B (zh) * | 2021-01-15 | 2024-05-10 | 上海力声特医学科技有限公司 | 一种人工耳蜗植入体 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1490351A (fr) * | 1966-08-26 | 1967-07-28 | Connecteur pour établir une connexion électrique dans un milieu fluide | |
| FR1544148A (fr) * | 1967-09-20 | 1968-10-31 | Traversée isolante à très haute tension | |
| US3742427A (en) * | 1971-08-26 | 1973-06-26 | A Ballard | Sealable electrical connector |
| US3920888A (en) * | 1974-06-04 | 1975-11-18 | Nuclear Battery Corp | Electrical feed-through assembly suitable for electronic devices implantable in a human body |
| GB1598791A (en) * | 1977-03-10 | 1981-09-23 | Needle Industries Ltd | Plug and socket connectors |
| AU520235B2 (en) * | 1977-05-04 | 1982-01-21 | Medtronic, Inc. | Enclosure system for body implantable electrical systems |
| AU529974B2 (en) * | 1978-05-04 | 1983-06-30 | University Of Melbourne, The | Electrode for human cochlea |
| DE2823798C2 (de) * | 1978-05-31 | 1980-07-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur elektrischen Stimulation des Hörnervs und Multikanal-Hörprothese zur Durchführung des Verfahrens |
| US4408608A (en) * | 1981-04-09 | 1983-10-11 | Telectronics Pty. Ltd. | Implantable tissue-stimulating prosthesis |
| GB2124495B (en) * | 1982-07-27 | 1986-10-15 | Telectronics Pty Ltd | Prosthetic package and method of making same |
-
1983
- 1983-03-07 GB GB8306187A patent/GB2124495B/en not_active Expired
- 1983-03-25 DE DE19833311507 patent/DE3311507C2/de not_active Expired - Fee Related
- 1983-04-18 AU AU13595/83A patent/AU563194B2/en not_active Ceased
- 1983-07-06 FR FR8311235A patent/FR2530949B1/fr not_active Expired
- 1983-10-14 FR FR8316347A patent/FR2532102B1/fr not_active Expired
- 1983-10-14 FR FR8316348A patent/FR2531856A1/fr active Granted
-
1985
- 1985-10-04 GB GB8524521A patent/GB2166606B/en not_active Expired
-
1987
- 1987-04-06 AU AU71088/87A patent/AU576108B2/en not_active Ceased
- 1987-04-06 AU AU71087/87A patent/AU579766B2/en not_active Ceased
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19837913A1 (de) * | 1998-08-20 | 2000-03-09 | Implex Hear Tech Ag | Implantierbare Vorrichtung mit einer eine Empfangsspule aufweisenden Ladestromeinspeiseanordnung |
| DE19837913C2 (de) * | 1998-08-20 | 2000-09-28 | Implex Hear Tech Ag | Implantierbare Vorrichtung mit einer eine Empfangsspule aufweisenden Ladestromeinspeiseanordnung |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2166606B (en) | 1986-10-15 |
| AU1359583A (en) | 1984-02-02 |
| FR2531856B1 (enExample) | 1987-11-27 |
| GB2124495A (en) | 1984-02-22 |
| FR2530949A1 (fr) | 1984-02-03 |
| GB8524521D0 (en) | 1985-11-06 |
| FR2530949B1 (fr) | 1987-11-27 |
| GB8306187D0 (en) | 1983-04-13 |
| DE3311507A1 (de) | 1984-05-03 |
| FR2531856A1 (en) | 1984-02-24 |
| AU7108787A (en) | 1987-07-23 |
| AU576108B2 (en) | 1988-08-11 |
| FR2532102B1 (fr) | 1987-11-27 |
| FR2532102A1 (fr) | 1984-02-24 |
| AU563194B2 (en) | 1987-07-02 |
| AU579766B2 (en) | 1988-12-08 |
| GB2124495B (en) | 1986-10-15 |
| GB2166606A (en) | 1986-05-08 |
| AU7108887A (en) | 1987-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: KLUNKER, H., DIPL.-ING. DR.RER.NAT. SCHMITT-NILSON |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |