DE69712502T2 - Vorrichtung zur stimulation der herzfunktion - Google Patents
Vorrichtung zur stimulation der herzfunktionInfo
- Publication number
- DE69712502T2 DE69712502T2 DE69712502T DE69712502T DE69712502T2 DE 69712502 T2 DE69712502 T2 DE 69712502T2 DE 69712502 T DE69712502 T DE 69712502T DE 69712502 T DE69712502 T DE 69712502T DE 69712502 T2 DE69712502 T2 DE 69712502T2
- Authority
- DE
- Germany
- Prior art keywords
- stimulating
- heart function
- heart
- function
- 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 - Lifetime
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
- A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
- A61N1/36514—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure
- A61N1/36521—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure the parameter being derived from measurement of an electrical impedance
-
- 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
- A61N1/3627—Heart stimulators for treating a mechanical deficiency of the heart, e.g. congestive heart failure or cardiomyopathy
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9603574A SE9603574D0 (sv) | 1996-09-30 | 1996-09-30 | Hjärtstimuleringsanordning |
PCT/SE1997/001590 WO1998014240A1 (en) | 1996-09-30 | 1997-09-22 | Heart stimulation device |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69712502D1 DE69712502D1 (de) | 2002-06-13 |
DE69712502T2 true DE69712502T2 (de) | 2002-10-31 |
Family
ID=20404082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69712502T Expired - Lifetime DE69712502T2 (de) | 1996-09-30 | 1997-09-22 | Vorrichtung zur stimulation der herzfunktion |
Country Status (5)
Country | Link |
---|---|
US (1) | US6134472A (de) |
EP (1) | EP0929346B1 (de) |
DE (1) | DE69712502T2 (de) |
SE (1) | SE9603574D0 (de) |
WO (1) | WO1998014240A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19928659A1 (de) * | 1999-06-23 | 2000-12-28 | Biotronik Mess & Therapieg | Verfahren zur Bestimmung eines variablen Steuer-Parameters eines medizinischen Geräteimplantates |
DE10008324A1 (de) * | 2000-02-17 | 2001-08-23 | Biotronik Mess & Therapieg | Vorrichtung zur Detektion tachykarder Herzrhythmusstörungen |
US6522914B1 (en) | 2000-07-14 | 2003-02-18 | Cardiac Pacemakers, Inc. | Method and apparatuses for monitoring hemodynamic activities using an intracardiac impedance-derived parameter |
US7228174B2 (en) * | 2002-04-29 | 2007-06-05 | Medtronics, Inc. | Algorithm for the automatic determination of optimal AV an VV intervals |
US7907998B2 (en) | 2002-07-03 | 2011-03-15 | Tel Aviv University Future Technology Development L.P. | Bio-impedance apparatus and method |
US7096061B2 (en) | 2002-07-03 | 2006-08-22 | Tel-Aviv University Future Technology Development L.P. | Apparatus for monitoring CHF patients using bio-impedance technique |
DE10257156A1 (de) * | 2002-12-02 | 2004-06-17 | Biotronik Meß- und Therapiegeräte GmbH & Co. Ingenieurbüro Berlin | Herzschrittmacher |
US7200440B2 (en) | 2003-07-02 | 2007-04-03 | Cardiac Pacemakers, Inc. | Cardiac cycle synchronized sampling of impedance signal |
WO2006115932A2 (en) * | 2005-04-21 | 2006-11-02 | Leibsohn James A | Implantable pacemaker device that uses impedance cardiography |
US7711423B2 (en) * | 2005-05-24 | 2010-05-04 | Medtronic, Inc. | Algorithm for the automatic determination of optimal pacing intervals |
US20060271121A1 (en) | 2005-05-25 | 2006-11-30 | Cardiac Pacemakers, Inc. | Closed loop impedance-based cardiac resynchronization therapy systems, devices, and methods |
US9839781B2 (en) | 2005-08-22 | 2017-12-12 | Cardiac Pacemakers, Inc. | Intracardiac impedance and its applications |
US7974691B2 (en) | 2005-09-21 | 2011-07-05 | Cardiac Pacemakers, Inc. | Method and apparatus for controlling cardiac resynchronization therapy using cardiac impedance |
WO2007149018A1 (en) | 2006-06-21 | 2007-12-27 | St. Jude Medical Ab | Medical device and system for determining a hemodynamic parameter using intracardiac impedance |
US8706239B2 (en) | 2012-05-31 | 2014-04-22 | Pacesetter, Inc. | Systems and methods for controlling neurostimulation based on regional cardiac performance for use by implantable medical devices |
WO2014054045A1 (en) | 2012-10-03 | 2014-04-10 | Ramot At Tel-Aviv University Ltd. | Parametric electric impedance tomography of the chest |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4535774A (en) * | 1983-06-30 | 1985-08-20 | Medtronic, Inc. | Stroke volume controlled pacer |
EP0225839B1 (de) * | 1985-09-17 | 1993-12-01 | BIOTRONIK Mess- und Therapiegeräte GmbH & Co Ingenieurbüro Berlin | Herzschrittmacher |
JPH06501177A (ja) * | 1990-10-04 | 1994-02-10 | ペースセッター アクチボラゲット | 心臓活動の測定パラメータを検出するための装置、例えばハートペースメーカ |
US5156147A (en) * | 1991-02-05 | 1992-10-20 | Cardiac Pacemakers, Inc. | Variable rate pacemaker having upper rate limit governor based on hemodynamic performance |
SE9202937D0 (sv) * | 1992-10-07 | 1992-10-07 | Siemens Elema Ab | Frekvensadaptiv hjaertstimulator |
SE9302358D0 (sv) * | 1993-07-07 | 1993-07-07 | Siemens-Elema Ab | Hjaertstimulator |
-
1996
- 1996-09-30 SE SE9603574A patent/SE9603574D0/xx unknown
-
1997
- 1997-09-22 US US09/269,347 patent/US6134472A/en not_active Expired - Lifetime
- 1997-09-22 EP EP97943261A patent/EP0929346B1/de not_active Expired - Lifetime
- 1997-09-22 WO PCT/SE1997/001590 patent/WO1998014240A1/en active IP Right Grant
- 1997-09-22 DE DE69712502T patent/DE69712502T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1998014240A1 (en) | 1998-04-09 |
DE69712502D1 (de) | 2002-06-13 |
EP0929346A1 (de) | 1999-07-21 |
SE9603574D0 (sv) | 1996-09-30 |
EP0929346B1 (de) | 2002-05-08 |
US6134472A (en) | 2000-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: KRAMER - BARSKE - SCHMIDTCHEN, 81245 MUENCHEN |