DE69424473T2 - Druck- und Herzbewegungssensor für Herzstimulatoren - Google Patents

Druck- und Herzbewegungssensor für Herzstimulatoren

Info

Publication number
DE69424473T2
DE69424473T2 DE69424473T DE69424473T DE69424473T2 DE 69424473 T2 DE69424473 T2 DE 69424473T2 DE 69424473 T DE69424473 T DE 69424473T DE 69424473 T DE69424473 T DE 69424473T DE 69424473 T2 DE69424473 T2 DE 69424473T2
Authority
DE
Germany
Prior art keywords
heart
pressure
stimulators
movement sensor
heart movement
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
Application number
DE69424473T
Other languages
English (en)
Other versions
DE69424473D1 (de
Inventor
Nils Holmstroem
Kurt Hoegnelid
Kenth Nilsson
Karin Ljungstroem
Pierre Westin
Roland Heinze
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pacesetter AB
Original Assignee
Pacesetter AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pacesetter AB filed Critical Pacesetter AB
Publication of DE69424473D1 publication Critical patent/DE69424473D1/de
Application granted granted Critical
Publication of DE69424473T2 publication Critical patent/DE69424473T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
    • 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
    • A61N1/3702—Physiological parameters
DE69424473T 1993-07-07 1994-06-20 Druck- und Herzbewegungssensor für Herzstimulatoren Expired - Fee Related DE69424473T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE19939302357A SE9302357D0 (sv) 1993-07-07 1993-07-07 Tryck- och hjaertroerelsesensor vid hjaertstimulatorer

Publications (2)

Publication Number Publication Date
DE69424473D1 DE69424473D1 (de) 2000-06-21
DE69424473T2 true DE69424473T2 (de) 2000-09-14

Family

ID=20390559

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69424473T Expired - Fee Related DE69424473T2 (de) 1993-07-07 1994-06-20 Druck- und Herzbewegungssensor für Herzstimulatoren

Country Status (5)

Country Link
US (1) US5514171A (de)
EP (1) EP0632992B1 (de)
JP (1) JPH0751390A (de)
DE (1) DE69424473T2 (de)
SE (1) SE9302357D0 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE255451T1 (de) * 1992-05-18 2003-12-15 Cardiac Pacemakers Inc System zur verarbeitung von ereignissen bei biologischen anwendungen
HRP931478A2 (en) * 1993-12-06 1995-12-31 Ferek Petri Bo Idar An apparatus for cardial electrotherapy containing transmission line uring cardial contractions
US5837900A (en) * 1996-06-21 1998-11-17 Medtronic Inc System and method for detecting metal ion oxidation in pacing lead
SE9603066D0 (sv) * 1996-08-23 1996-08-23 Pacesetter Ab Electrode for tissue stimulation
DE19724001C1 (de) 1997-06-07 1998-10-01 Meinhard Prof Dr Knoll Sensor zur Messung von Druckprofilen
SE9704312D0 (sv) 1997-11-24 1997-11-24 Pacesetter Ab Sensing of heart contraction
US20050004642A1 (en) * 1998-11-09 2005-01-06 Medtronic, Inc. Implantable medical lead including overlay
SE9901056D0 (sv) * 1999-03-23 1999-03-23 Pacesetter Ab Sensor system
AUPS264302A0 (en) * 2002-05-29 2002-06-20 Neopraxis Pty Ltd Implantable bladder sensor
US7130700B2 (en) * 2002-11-19 2006-10-31 Medtronic, Inc. Multilumen body for an implantable medical device
US7241260B2 (en) * 2003-09-19 2007-07-10 Neopraxis Pty. Limited Sphincteric control system
US7493174B2 (en) * 2004-09-23 2009-02-17 Medtronic, Inc. Implantable medical lead
US7305270B1 (en) 2005-04-21 2007-12-04 Pacesetter, Inc. Cardiac pacing/sensing lead providing far-field signal rejection
US7780607B2 (en) 2005-12-30 2010-08-24 Medtronic, Inc. Cardiac therapy system including a triboelectric sensor
US7569020B2 (en) * 2006-06-19 2009-08-04 St. Jude Medical Ab Method for extracting timing parameters using a cardio-mechanical sensor
WO2014076620A2 (en) 2012-11-14 2014-05-22 Vectorious Medical Technologies Ltd. Drift compensation for implanted capacitance-based pressure transducer
EP2967373A4 (de) * 2013-03-12 2016-11-02 Guided Interventions Inc System mit führungsdraht zur erkennung eines flüssigkeitsdrucks
US9116323B2 (en) * 2013-03-15 2015-08-25 Teledyne Instruments, Inc. Pressure-balanced subsea enclosure with elastomeric fill material
WO2014170771A1 (en) 2013-04-18 2014-10-23 Vectorious Medical Technologies Ltd. Remotely powered sensory implant
US10205488B2 (en) 2013-04-18 2019-02-12 Vectorious Medical Technologies Ltd. Low-power high-accuracy clock harvesting in inductive coupling systems
CN107530088B (zh) 2015-05-07 2020-09-01 维克多瑞斯医疗技术有限公司 穿过器官壁展开和固定植入物
US11206988B2 (en) 2015-12-30 2021-12-28 Vectorious Medical Technologies Ltd. Power-efficient pressure-sensor implant
WO2017136548A1 (en) * 2016-02-04 2017-08-10 Cardiac Pacemakers, Inc. Delivery system with force sensor for leadless cardiac device
US20170332918A1 (en) * 2016-05-19 2017-11-23 Dragon Medical Development Limited Guidewire apparatus and method for multiple parameter analysis of coronary stenosis

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140132A (en) * 1978-03-23 1979-02-20 Dahl Joseph D Variable rate timer for a cardiac pacemaker
CH642461A5 (fr) * 1981-07-02 1984-04-13 Centre Electron Horloger Accelerometre.
US4566456A (en) * 1984-10-18 1986-01-28 Cordis Corporation Apparatus and method for adjusting heart/pacer rate relative to right ventricular systolic pressure to obtain a required cardiac output
US4784151A (en) * 1987-03-30 1988-11-15 Medex, Inc. Tubular pressure transducer
US4791931A (en) * 1987-08-13 1988-12-20 Pacesetter Infusion, Ltd. Demand pacemaker using an artificial baroreceptor reflex
DE3788227T2 (de) * 1987-08-18 1994-03-10 Medex Inc Rohrdruckaufnehmer.
US5129394A (en) * 1991-01-07 1992-07-14 Medtronic, Inc. Method and apparatus for controlling heart rate in proportion to left ventricular pressure
US5353800A (en) * 1992-12-11 1994-10-11 Medtronic, Inc. Implantable pressure sensor lead

Also Published As

Publication number Publication date
DE69424473D1 (de) 2000-06-21
EP0632992A1 (de) 1995-01-11
US5514171A (en) 1996-05-07
SE9302357D0 (sv) 1993-07-07
JPH0751390A (ja) 1995-02-28
EP0632992B1 (de) 2000-05-17

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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

8339 Ceased/non-payment of the annual fee