JP2008538990A - フィードスルー/電極組立体用電気接触子 - Google Patents
フィードスルー/電極組立体用電気接触子 Download PDFInfo
- Publication number
- JP2008538990A JP2008538990A JP2008508898A JP2008508898A JP2008538990A JP 2008538990 A JP2008538990 A JP 2008538990A JP 2008508898 A JP2008508898 A JP 2008508898A JP 2008508898 A JP2008508898 A JP 2008508898A JP 2008538990 A JP2008538990 A JP 2008538990A
- Authority
- JP
- Japan
- Prior art keywords
- contact
- electrode
- assembly
- ferrule
- feedthrough
- 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.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims abstract description 44
- 239000012212 insulator Substances 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 230000000747 cardiac effect Effects 0.000 description 13
- 238000013461 design Methods 0.000 description 10
- 238000007920 subcutaneous administration Methods 0.000 description 9
- 230000006854 communication Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000000638 stimulation Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000028161 membrane depolarization Effects 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 206010003119 arrhythmia Diseases 0.000 description 4
- 230000006793 arrhythmia Effects 0.000 description 4
- 238000005219 brazing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000002513 implantation Methods 0.000 description 4
- 239000013598 vector Substances 0.000 description 4
- 230000001746 atrial effect Effects 0.000 description 3
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- 210000003462 vein Anatomy 0.000 description 3
- 230000002861 ventricular Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013155 cardiography Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 229910000833 kovar Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 2
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 2
- 206010003658 Atrial Fibrillation Diseases 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000587161 Gomphocarpus Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
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- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
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- 238000002586 coronary angiography Methods 0.000 description 1
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- 239000007772 electrode material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002837 heart atrium Anatomy 0.000 description 1
- 210000005003 heart tissue Anatomy 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000002107 myocardial effect Effects 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- JOUSPCDMLWUHSO-UHFFFAOYSA-N oxovanadium;propan-2-ol Chemical compound [V]=O.CC(C)O.CC(C)O.CC(C)O JOUSPCDMLWUHSO-UHFFFAOYSA-N 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000004213 regulation of atrial cardiomyocyte membrane depolarization Effects 0.000 description 1
- 230000034225 regulation of ventricular cardiomyocyte membrane depolarization Effects 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
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- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000009736 wetting Methods 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
-
- 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
- A61N1/3756—Casings with electrodes thereon, e.g. leadless stimulators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/12—Connectors or connections adapted for particular applications for medicine and surgery
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)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/116,965 US7493166B2 (en) | 2005-04-28 | 2005-04-28 | Electrical contact for a feedthrough/electrode assembly |
| PCT/US2006/013613 WO2006115780A2 (en) | 2005-04-28 | 2006-04-12 | Electrical contact for a feedthrough/electrode assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008538990A true JP2008538990A (ja) | 2008-11-13 |
| JP2008538990A5 JP2008538990A5 (https=) | 2009-04-23 |
Family
ID=36997876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008508898A Pending JP2008538990A (ja) | 2005-04-28 | 2006-04-12 | フィードスルー/電極組立体用電気接触子 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7493166B2 (https=) |
| EP (1) | EP1901807B1 (https=) |
| JP (1) | JP2008538990A (https=) |
| AT (1) | ATE529158T1 (https=) |
| CA (1) | CA2601300A1 (https=) |
| WO (1) | WO2006115780A2 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060217777A1 (en) * | 2005-03-22 | 2006-09-28 | James Strom | Apparatus and methods of monitoring cardiac activity utilizing implantable shroud-based electrodes |
| US8204596B2 (en) * | 2007-10-31 | 2012-06-19 | Synecor Llc | Isolation connector for an intravascular implantable medical device |
| US9242108B2 (en) * | 2009-07-31 | 2016-01-26 | Medtronic, Inc. | Medical device surface electrode |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004535230A (ja) * | 2001-05-30 | 2004-11-25 | メドトロニック・インコーポレーテッド | 皮下検知フィードスルー/電極組み立て品 |
| US20050007718A1 (en) * | 2003-02-27 | 2005-01-13 | Stevenson Robert A. | EMI filter terminal assembly with wire bond pads for human implant applications |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4476868A (en) * | 1978-11-06 | 1984-10-16 | Medtronic, Inc. | Body stimulator output circuit |
| US4940858A (en) * | 1989-08-18 | 1990-07-10 | Medtronic, Inc. | Implantable pulse generator feedthrough |
| US5345362A (en) * | 1993-04-29 | 1994-09-06 | Medtronic, Inc. | Portable computer apparatus with articulating display panel |
| US5650759A (en) * | 1995-11-09 | 1997-07-22 | Hittman Materials & Medical Components, Inc. | Filtered feedthrough assembly having a mounted chip capacitor for medical implantable devices and method of manufacture therefor |
| US6055455A (en) * | 1997-01-06 | 2000-04-25 | Cardiac Pacemakers, Inc. | Filtered feedthrough for an implantable medical device |
| US6146743A (en) * | 1997-02-21 | 2000-11-14 | Medtronic, Inc. | Barrier metallization in ceramic substrate for implantable medical devices |
| US5855995A (en) * | 1997-02-21 | 1999-01-05 | Medtronic, Inc. | Ceramic substrate for implantable medical devices |
| US5870272A (en) * | 1997-05-06 | 1999-02-09 | Medtronic Inc. | Capacitive filter feedthrough for implantable medical device |
| US6349025B1 (en) * | 1999-11-30 | 2002-02-19 | Medtronic, Inc. | Leak testable capacitive filtered feedthrough for an implantable medical device |
| US6519333B1 (en) * | 1999-12-08 | 2003-02-11 | Bellsouth Intellectual Property Corporation | System and method for enhanced internet service connections |
| US6631290B1 (en) * | 2000-10-25 | 2003-10-07 | Medtronic, Inc. | Multilayer ceramic electrodes for sensing cardiac depolarization signals |
| US6512940B1 (en) * | 2000-10-31 | 2003-01-28 | Medtronic, Inc. | Subcutaneous spiral electrode for sensing electrical signals of the heart |
| US6564106B2 (en) * | 2000-12-13 | 2003-05-13 | Medtronic, Inc. | Thin film electrodes for sensing cardiac depolarization signals |
| US6622046B2 (en) * | 2001-05-07 | 2003-09-16 | Medtronic, Inc. | Subcutaneous sensing feedthrough/electrode assembly |
| US6721602B2 (en) * | 2001-08-21 | 2004-04-13 | Medtronic, Inc. | Implantable medical device assembly and manufacturing method |
| US7348097B2 (en) * | 2003-06-17 | 2008-03-25 | Medtronic, Inc. | Insulative feed through assembly for electrochemical devices |
| US7966070B2 (en) * | 2003-09-12 | 2011-06-21 | Medtronic, Inc. | Feedthrough apparatus with noble metal-coated leads |
-
2005
- 2005-04-28 US US11/116,965 patent/US7493166B2/en not_active Expired - Fee Related
-
2006
- 2006-04-12 EP EP06749857A patent/EP1901807B1/en not_active Expired - Lifetime
- 2006-04-12 WO PCT/US2006/013613 patent/WO2006115780A2/en not_active Ceased
- 2006-04-12 JP JP2008508898A patent/JP2008538990A/ja active Pending
- 2006-04-12 AT AT06749857T patent/ATE529158T1/de not_active IP Right Cessation
- 2006-04-12 CA CA002601300A patent/CA2601300A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004535230A (ja) * | 2001-05-30 | 2004-11-25 | メドトロニック・インコーポレーテッド | 皮下検知フィードスルー/電極組み立て品 |
| US20050007718A1 (en) * | 2003-02-27 | 2005-01-13 | Stevenson Robert A. | EMI filter terminal assembly with wire bond pads for human implant applications |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2601300A1 (en) | 2006-11-02 |
| ATE529158T1 (de) | 2011-11-15 |
| WO2006115780A2 (en) | 2006-11-02 |
| US7493166B2 (en) | 2009-02-17 |
| US20060247713A1 (en) | 2006-11-02 |
| EP1901807A2 (en) | 2008-03-26 |
| EP1901807B1 (en) | 2011-10-19 |
| WO2006115780A3 (en) | 2006-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090303 |
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| A621 | Written request for application examination |
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| A131 | Notification of reasons for refusal |
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| A977 | Report on retrieval |
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| RD04 | Notification of resignation of power of attorney |
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| A521 | Request for written amendment filed |
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| A02 | Decision of refusal |
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