ATE289843T1 - Vorrichtung zur messung der komplexen impedanz einer sonde, einer aktiven implantierbaren medizinischen vorrichtung, insbesondere eines herzschrittmacher, defibrillator, und/oder kardiovertierer - Google Patents
Vorrichtung zur messung der komplexen impedanz einer sonde, einer aktiven implantierbaren medizinischen vorrichtung, insbesondere eines herzschrittmacher, defibrillator, und/oder kardiovertiererInfo
- Publication number
- ATE289843T1 ATE289843T1 AT01403332T AT01403332T ATE289843T1 AT E289843 T1 ATE289843 T1 AT E289843T1 AT 01403332 T AT01403332 T AT 01403332T AT 01403332 T AT01403332 T AT 01403332T AT E289843 T1 ATE289843 T1 AT E289843T1
- Authority
- AT
- Austria
- Prior art keywords
- probe
- impedance
- measuring
- voltage
- sampling
- Prior art date
Links
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
- A61N1/362—Heart stimulators
- A61N1/37—Monitoring; Protecting
- A61N1/3706—Pacemaker parameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (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)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0016906A FR2818554B1 (fr) | 2000-12-22 | 2000-12-22 | Procede de mesure de l'impedance complexe d'une sonde de dispositif medical implantable actif, notamment de stimulateur cardiaque, defibrillateur et/ou cardioverteur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE289843T1 true ATE289843T1 (de) | 2005-03-15 |
Family
ID=8858101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01403332T ATE289843T1 (de) | 2000-12-22 | 2001-12-21 | Vorrichtung zur messung der komplexen impedanz einer sonde, einer aktiven implantierbaren medizinischen vorrichtung, insbesondere eines herzschrittmacher, defibrillator, und/oder kardiovertierer |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6907290B2 (de) |
| EP (1) | EP1216723B1 (de) |
| AT (1) | ATE289843T1 (de) |
| DE (1) | DE60109117T2 (de) |
| FR (1) | FR2818554B1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6141585A (en) * | 1998-05-08 | 2000-10-31 | Intermedics Inc. | Implantable cardiac stimulator with electrode-tissue interface characterization |
| US8417327B2 (en) * | 2002-06-20 | 2013-04-09 | Physio-Control, Inc. | Variable frequency impedance measurement |
| DE10250996A1 (de) * | 2002-10-30 | 2004-05-13 | Biotronik Meß- und Therapiegeräte GmbH & Co. Ingenieurbüro Berlin | Stimulationsvorrichtung mit Stimulationserfolgskontrolle |
| US7406351B2 (en) | 2005-04-28 | 2008-07-29 | Medtronic, Inc. | Activity sensing for stimulator control |
| WO2006119015A1 (en) * | 2005-04-30 | 2006-11-09 | Medtronic, Inc. | Impedance-based stimulation adjustment |
| US8676317B1 (en) * | 2005-07-20 | 2014-03-18 | Pacesetter, Inc. | System and method for estimating defibrillation impedance based on low-voltage resistance measurements using an implantable medical device |
| US9913985B2 (en) | 2006-04-28 | 2018-03-13 | Second Sight Medical Products, Inc. | Method and apparatus to provide safety checks for neural stimulation |
| FR2901147A1 (fr) * | 2006-05-18 | 2007-11-23 | Ela Medical Soc Par Actions Si | Dispositif medical implantable actif de stimulation cardiaque, resynchronisation, cardioversion et/ou defibrillation, comportant des moyens de detection de fracture de sonde |
| DE602008000928D1 (de) | 2007-04-19 | 2010-05-20 | Ela Medical Sa | Programmierer für Herzimplantat mit beschleunigtem Testmodus zum Testen der Parameter |
| US8089283B2 (en) * | 2007-08-10 | 2012-01-03 | Consolidate Research, Inc. | Apparatus and method for high-speed determination of bioelectric electrode impedances |
| US8157848B2 (en) * | 2008-02-01 | 2012-04-17 | Siemens Medical Solutions Usa, Inc. | System for characterizing patient tissue impedance for monitoring and treatment |
| EP2926863B1 (de) | 2014-04-01 | 2019-07-31 | Sorin CRM SAS | Verwendung eines implantierbaren Herzschrittmachers zur Stimulation, Defibrillation und/oder Resynchronisation des Herzmuskels als Impulsgenerator zur Vagus-Nerv-Stimulation (VNS) |
| US10449362B2 (en) | 2015-12-03 | 2019-10-22 | Medtronic, Inc. | Extra-cardiovascular cardiac pacing system for delivering composite pacing pulses |
| US12539424B2 (en) * | 2021-02-24 | 2026-02-03 | Medtronic, Inc. | Short pulse width systems and methods for deep brain stimulation |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2564205B1 (fr) * | 1984-05-10 | 1986-10-24 | Univ Rennes | Procede et dispositif pour le test rapide de condensateurs et de materiaux dielectriques |
| US5201865A (en) * | 1991-10-28 | 1993-04-13 | Medtronic, Inc. | Medical lead impedance measurement system |
| US5431692A (en) * | 1993-08-02 | 1995-07-11 | Telectronics Pacing Systems, Inc. | Method and apparatus for testing compatibility of lead polarity and polarity programming of a cardiac stimulator |
| US6058325A (en) * | 1996-04-16 | 2000-05-02 | Cardiotronics | Method and apparatus for high current electrode, transthoracic and transmyocardial impedance estimation |
| US5814088A (en) * | 1997-03-26 | 1998-09-29 | Sulzer Intermedics Inc. | Cardiac stimulator with lead failure detector and warning system |
| DE19749710A1 (de) * | 1997-10-31 | 1999-05-06 | Biotronik Mess & Therapieg | Elektrostimulator |
| US6141585A (en) | 1998-05-08 | 2000-10-31 | Intermedics Inc. | Implantable cardiac stimulator with electrode-tissue interface characterization |
| DE19929553A1 (de) * | 1999-06-23 | 2001-01-04 | Biotronik Mess & Therapieg | Herzschrittmacher |
-
2000
- 2000-12-22 FR FR0016906A patent/FR2818554B1/fr not_active Expired - Fee Related
-
2001
- 2001-12-21 EP EP01403332A patent/EP1216723B1/de not_active Expired - Lifetime
- 2001-12-21 DE DE60109117T patent/DE60109117T2/de not_active Expired - Lifetime
- 2001-12-21 AT AT01403332T patent/ATE289843T1/de not_active IP Right Cessation
- 2001-12-21 US US10/033,692 patent/US6907290B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE60109117T2 (de) | 2006-04-13 |
| FR2818554A1 (fr) | 2002-06-28 |
| US6907290B2 (en) | 2005-06-14 |
| FR2818554B1 (fr) | 2003-03-28 |
| EP1216723A1 (de) | 2002-06-26 |
| EP1216723B1 (de) | 2005-03-02 |
| DE60109117D1 (de) | 2005-04-07 |
| US20020123773A1 (en) | 2002-09-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |