TR201901416T4 - MRG uyumlu elektrot devresi. - Google Patents
MRG uyumlu elektrot devresi. Download PDFInfo
- Publication number
- TR201901416T4 TR201901416T4 TR2019/01416T TR201901416T TR201901416T4 TR 201901416 T4 TR201901416 T4 TR 201901416T4 TR 2019/01416 T TR2019/01416 T TR 2019/01416T TR 201901416 T TR201901416 T TR 201901416T TR 201901416 T4 TR201901416 T4 TR 201901416T4
- Authority
- TR
- Turkey
- Prior art keywords
- filter
- resonant
- wire
- electrode
- mri compatible
- Prior art date
Links
- 238000013021 overheating Methods 0.000 abstract 1
- 239000002356 single layer Substances 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
- A61N1/056—Transvascular endocardial electrode systems
- A61N1/0563—Transvascular endocardial electrode systems specially adapted for defibrillation or cardioversion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/08—Arrangements or circuits for monitoring, protecting, controlling or indicating
- A61N1/086—Magnetic resonance imaging [MRI] compatible leads
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Surgical Instruments (AREA)
- Neurology (AREA)
Abstract
Buluşa göre, MRG uyumlu bir elektrot devre yapısı sağlanmıştır. Yapı, bir elektrot telinden üretilmiş en az iki filtre bileşeni içerir. Bir filtre bileşeni, teldeki RF kaynaklı akımın elektrot vasıtasıyla telden çıkmasını etkili bir şekilde engelleyerek yetersiz zayıflatma sorununu gideren, bir elektrodun yakınına konumlandırılmış tek veya birden çok katmanlı bir rezonant LC filtresi olabilir. İkinci filtre bileşeni, elektrot telinin uzunluğu boyunca konumlanmış, rezonant LC filtresinin aşırı ısınma sorununu, telde indüklenen akımı rezonant LC filtresine ulaşmadan önce önemli ölçüde zayıflatarak gideren bir veya birden çok rezonans yapmayan filtre içerebilir. Rezonant LC filtresi, rezonans yapmayan filtrelerin sonunun uzağına da yerleştirilebilir.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/836,287 US8831743B2 (en) | 2009-03-04 | 2013-03-15 | MRI compatible electrode circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
TR201901416T4 true TR201901416T4 (tr) | 2019-02-21 |
Family
ID=51659023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TR2019/01416T TR201901416T4 (tr) | 2013-03-15 | 2014-03-12 | MRG uyumlu elektrot devresi. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP2983778B1 (tr) |
KR (1) | KR101825279B1 (tr) |
CN (1) | CN105050655B (tr) |
AU (1) | AU2014248852B2 (tr) |
ES (1) | ES2709392T3 (tr) |
HK (1) | HK1217096A1 (tr) |
HU (1) | HUE041830T2 (tr) |
PL (1) | PL2983778T3 (tr) |
TR (1) | TR201901416T4 (tr) |
WO (1) | WO2014164972A1 (tr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3009165A1 (de) * | 2014-10-16 | 2016-04-20 | BIOTRONIK SE & Co. KG | Implantierbare elektrische leitung |
CN110520042B (zh) * | 2019-07-17 | 2022-05-03 | 诺尔医疗(深圳)有限公司 | 颅内深部电极 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8989870B2 (en) | 2001-04-13 | 2015-03-24 | Greatbatch Ltd. | Tuned energy balanced system for minimizing heating and/or to provide EMI protection of implanted leads in a high power electromagnetic field environment |
US20040199069A1 (en) * | 2003-04-02 | 2004-10-07 | Connelly Patrick R. | Device and method for preventing magnetic resonance imaging induced damage |
US7174219B2 (en) * | 2004-03-30 | 2007-02-06 | Medtronic, Inc. | Lead electrode for use in an MRI-safe implantable medical device |
EP1933933B1 (en) * | 2005-10-21 | 2018-11-28 | MRI Interventions, Inc. | Mri-safe high impedance lead systems |
CN101321553A (zh) * | 2005-11-11 | 2008-12-10 | 格雷特巴奇有限公司 | 与主动式医疗装置的引线或电路串联布置的用于提高mri兼容性的箱式滤波器 |
WO2007102893A2 (en) | 2005-11-11 | 2007-09-13 | Greatbatch Ltd. | Tank filters placed in series with the lead wires or circuits of active medical devices to enhance mri compatibility |
US8588934B2 (en) * | 2009-03-04 | 2013-11-19 | Imricor Medical Systems, Inc. | MRI compatible electrode circuit |
EP2486952A1 (en) | 2011-02-14 | 2012-08-15 | Greatbatch Ltd. | Medical lead system utilizing electromagnetic bandstop filters |
-
2014
- 2014-03-12 KR KR1020157028792A patent/KR101825279B1/ko active IP Right Grant
- 2014-03-12 WO PCT/US2014/023977 patent/WO2014164972A1/en active Application Filing
- 2014-03-12 ES ES14780387T patent/ES2709392T3/es active Active
- 2014-03-12 TR TR2019/01416T patent/TR201901416T4/tr unknown
- 2014-03-12 AU AU2014248852A patent/AU2014248852B2/en active Active
- 2014-03-12 EP EP14780387.8A patent/EP2983778B1/en active Active
- 2014-03-12 HU HUE14780387A patent/HUE041830T2/hu unknown
- 2014-03-12 PL PL14780387T patent/PL2983778T3/pl unknown
- 2014-03-12 CN CN201480016102.0A patent/CN105050655B/zh active Active
-
2016
- 2016-05-04 HK HK16105072.2A patent/HK1217096A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
HUE041830T2 (hu) | 2019-05-28 |
KR20150129826A (ko) | 2015-11-20 |
WO2014164972A1 (en) | 2014-10-09 |
AU2014248852B2 (en) | 2017-03-23 |
CN105050655B (zh) | 2017-12-15 |
ES2709392T3 (es) | 2019-04-16 |
PL2983778T3 (pl) | 2019-07-31 |
CN105050655A (zh) | 2015-11-11 |
AU2014248852A1 (en) | 2015-10-01 |
EP2983778A4 (en) | 2016-11-30 |
HK1217096A1 (zh) | 2016-12-23 |
EP2983778B1 (en) | 2019-01-16 |
KR101825279B1 (ko) | 2018-02-02 |
EP2983778A1 (en) | 2016-02-17 |
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