SE9703600D0 - Heart stimulator - Google Patents

Heart stimulator

Info

Publication number
SE9703600D0
SE9703600D0 SE9703600A SE9703600A SE9703600D0 SE 9703600 D0 SE9703600 D0 SE 9703600D0 SE 9703600 A SE9703600 A SE 9703600A SE 9703600 A SE9703600 A SE 9703600A SE 9703600 D0 SE9703600 D0 SE 9703600D0
Authority
SE
Sweden
Prior art keywords
stimulation pulses
heart
evoked response
signal
amplitude
Prior art date
Application number
SE9703600A
Other languages
English (en)
Swedish (sv)
Inventor
Goeran Budgifvars
Aasa Uhrenius
Peter Andersson
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
Priority to SE9703600A priority Critical patent/SE9703600D0/xx
Publication of SE9703600D0 publication Critical patent/SE9703600D0/xx
Priority to EP98116180A priority patent/EP0906768B1/en
Priority to DE69821850T priority patent/DE69821850T2/de
Priority to US09/161,665 priority patent/US6029088A/en

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
    • A61N1/371—Capture, i.e. successful stimulation
    • A61N1/3712—Auto-capture, i.e. automatic adjustment of the stimulation threshold
    • 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
    • A61N1/371—Capture, i.e. successful stimulation
    • A61N1/3716—Capture, i.e. successful stimulation with reduction of residual polarisation effects

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (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)
SE9703600A 1997-10-02 1997-10-02 Heart stimulator SE9703600D0 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9703600A SE9703600D0 (sv) 1997-10-02 1997-10-02 Heart stimulator
EP98116180A EP0906768B1 (en) 1997-10-02 1998-08-27 Evoked response detector and a heart stimulator with such a detector
DE69821850T DE69821850T2 (de) 1997-10-02 1998-08-27 Detektor zur Detektion der evozierten Reaktion und einen Herzschrittmacher mit einem solchen Detektor
US09/161,665 US6029088A (en) 1997-10-02 1998-09-29 Heart stimulator with an evoked response detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9703600A SE9703600D0 (sv) 1997-10-02 1997-10-02 Heart stimulator

Publications (1)

Publication Number Publication Date
SE9703600D0 true SE9703600D0 (sv) 1997-10-02

Family

ID=20408489

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703600A SE9703600D0 (sv) 1997-10-02 1997-10-02 Heart stimulator

Country Status (4)

Country Link
US (1) US6029088A (xx)
EP (1) EP0906768B1 (xx)
DE (1) DE69821850T2 (xx)
SE (1) SE9703600D0 (xx)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9802151D0 (sv) 1998-06-16 1998-06-16 Pacesetter Ab Heart stimulator
SE9802150D0 (sv) 1998-06-16 1998-06-16 Pacesetter Ab Heart stimulator
SE9802152D0 (sv) * 1998-06-16 1998-06-16 Pacesetter Ab Heart stimulator
US6192275B1 (en) * 1999-05-11 2001-02-20 Cardiac Pacemakers, Inc. Adaptive evoked response sensing for automatic capture verification
US7177689B2 (en) * 2001-10-26 2007-02-13 Cardiac Pacemakers, Inc. Method and apparatus for capture verification and threshold determination
US7113823B2 (en) * 2001-10-26 2006-09-26 Cardiac Pacemakers, Inc. Morphology-based optimization of cardiac resynchronization therapy
US7286876B2 (en) * 2001-10-26 2007-10-23 Cardiac Pacemakers, Inc. Template-based capture verification for multi-site pacing
US6999817B2 (en) 2002-02-14 2006-02-14 Packsetter, Inc. Cardiac stimulation device including sleep apnea prevention and treatment
US6928324B2 (en) 2002-02-14 2005-08-09 Pacesetter, Inc. Stimulation device for sleep apnea prevention, detection and treatment
US6904320B2 (en) 2002-02-14 2005-06-07 Pacesetter, Inc. Sleep apnea therapy device using dynamic overdrive pacing
DE60318914T2 (de) * 2003-08-28 2009-01-29 St. Jude Medical Ab Medizinisches implantat zum nachweis von evozierten potentialen mit adaptivem nachweiszeitfenster
DE10352731A1 (de) * 2003-09-02 2005-03-24 Biotronik Gmbh & Co. Kg Elektrostimulator
US7412287B2 (en) 2003-12-22 2008-08-12 Cardiac Pacemakers, Inc. Automatic sensing vector selection for morphology-based capture verification
TWI258123B (en) * 2005-02-03 2006-07-11 Lite On It Corp Apparatus for positioning a clamper of a disc driver
US20060217771A1 (en) 2005-02-07 2006-09-28 Medtronic, Inc. Potassium monitoring
US7555340B2 (en) * 2005-04-01 2009-06-30 Cardiac Pacemakers, Inc. Electrogram morphology-based CRT optimization
WO2007081248A1 (en) * 2006-01-16 2007-07-19 St. Jude Medical Ab An implantable heart stimulating device and method for evoked response detection
US8090444B2 (en) * 2008-11-07 2012-01-03 Pacesetter, Inc. Optimization of cardiac pacing therapy based on paced propagation delay
US9399091B2 (en) 2009-09-30 2016-07-26 Medtronic, Inc. System and method to regulate ultrafiltration
US9456755B2 (en) 2011-04-29 2016-10-04 Medtronic, Inc. Method and device to monitor patients with kidney disease
US9848778B2 (en) 2011-04-29 2017-12-26 Medtronic, Inc. Method and device to monitor patients with kidney disease
US8951219B2 (en) 2011-04-29 2015-02-10 Medtronic, Inc. Fluid volume monitoring for patients with renal disease
US9020596B2 (en) 2011-07-15 2015-04-28 Cardiac Pacemakers, Inc. Management of fusion beat detection during capture threshold determination
EP3165245B1 (en) 2011-08-02 2019-02-20 Medtronic, Inc. Hemodialysis system having a flow path with a controlled compliant volume
EP2744537B1 (en) 2011-08-16 2018-01-24 Medtronic, Inc. Modular hemodialysis system
EP2800592B1 (en) 2012-01-04 2019-03-06 Medtronic Inc. Multi-staged filtration system for blood fluid removal
US10905816B2 (en) 2012-12-10 2021-02-02 Medtronic, Inc. Sodium management system for hemodialysis
US9707328B2 (en) 2013-01-09 2017-07-18 Medtronic, Inc. Sorbent cartridge to measure solute concentrations
US9713666B2 (en) 2013-01-09 2017-07-25 Medtronic, Inc. Recirculating dialysate fluid circuit for blood measurement
US11154648B2 (en) 2013-01-09 2021-10-26 Medtronic, Inc. Fluid circuits for sorbent cartridge with sensors
US11565029B2 (en) 2013-01-09 2023-01-31 Medtronic, Inc. Sorbent cartridge with electrodes
US10010663B2 (en) 2013-02-01 2018-07-03 Medtronic, Inc. Fluid circuit for delivery of renal replacement therapies
US10543052B2 (en) 2013-02-01 2020-01-28 Medtronic, Inc. Portable dialysis cabinet
US10850016B2 (en) 2013-02-01 2020-12-01 Medtronic, Inc. Modular fluid therapy system having jumpered flow paths and systems and methods for cleaning and disinfection
US9623164B2 (en) 2013-02-01 2017-04-18 Medtronic, Inc. Systems and methods for multifunctional volumetric fluid control
US9526822B2 (en) 2013-02-01 2016-12-27 Medtronic, Inc. Sodium and buffer source cartridges for use in a modular controlled compliant flow path
US9827361B2 (en) 2013-02-02 2017-11-28 Medtronic, Inc. pH buffer measurement system for hemodialysis systems
US9144640B2 (en) 2013-02-02 2015-09-29 Medtronic, Inc. Sorbent cartridge configurations for improved dialysate regeneration
US10076283B2 (en) 2013-11-04 2018-09-18 Medtronic, Inc. Method and device to manage fluid volumes in the body
US10537875B2 (en) 2013-11-26 2020-01-21 Medtronic, Inc. Precision recharging of sorbent materials using patient and session data
US9884145B2 (en) 2013-11-26 2018-02-06 Medtronic, Inc. Parallel modules for in-line recharging of sorbents using alternate duty cycles
WO2015081221A1 (en) 2013-11-27 2015-06-04 Medtronic, Inc. Precision dialysis monitoring and synchonization system
US10172991B2 (en) 2014-06-24 2019-01-08 Medtronic, Inc. Modular dialysate regeneration assembly
US10357757B2 (en) 2014-06-24 2019-07-23 Medtronic, Inc. Stacked sorbent assembly
US9713665B2 (en) 2014-12-10 2017-07-25 Medtronic, Inc. Degassing system for dialysis
US10098993B2 (en) 2014-12-10 2018-10-16 Medtronic, Inc. Sensing and storage system for fluid balance
US10874787B2 (en) 2014-12-10 2020-12-29 Medtronic, Inc. Degassing system for dialysis
US9895479B2 (en) 2014-12-10 2018-02-20 Medtronic, Inc. Water management system for use in dialysis
WO2017078965A1 (en) 2015-11-06 2017-05-11 Medtronic, Inc Dialysis prescription optimization for decreased arrhythmias
US10874790B2 (en) 2016-08-10 2020-12-29 Medtronic, Inc. Peritoneal dialysis intracycle osmotic agent adjustment
US10994064B2 (en) 2016-08-10 2021-05-04 Medtronic, Inc. Peritoneal dialysate flow path sensing
US11013843B2 (en) 2016-09-09 2021-05-25 Medtronic, Inc. Peritoneal dialysis fluid testing system
US10981148B2 (en) 2016-11-29 2021-04-20 Medtronic, Inc. Zirconium oxide module conditioning
US10960381B2 (en) 2017-06-15 2021-03-30 Medtronic, Inc. Zirconium phosphate disinfection recharging and conditioning
US11278654B2 (en) 2017-12-07 2022-03-22 Medtronic, Inc. Pneumatic manifold for a dialysis system
US11033667B2 (en) 2018-02-02 2021-06-15 Medtronic, Inc. Sorbent manifold for a dialysis system
US11110215B2 (en) 2018-02-23 2021-09-07 Medtronic, Inc. Degasser and vent manifolds for dialysis
US11213616B2 (en) 2018-08-24 2022-01-04 Medtronic, Inc. Recharge solution for zirconium phosphate
US11806457B2 (en) 2018-11-16 2023-11-07 Mozarc Medical Us Llc Peritoneal dialysis adequacy meaurements
US11806456B2 (en) 2018-12-10 2023-11-07 Mozarc Medical Us Llc Precision peritoneal dialysis therapy based on dialysis adequacy measurements
US11850344B2 (en) 2021-08-11 2023-12-26 Mozarc Medical Us Llc Gas bubble sensor
US11965763B2 (en) 2021-11-12 2024-04-23 Mozarc Medical Us Llc Determining fluid flow across rotary pump
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Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533432A1 (fr) * 1982-09-23 1984-03-30 Europ Propulsion Procede et dispositif de detection de la reponse du coeur a une impulsion electrique de stimulation
EP0236562B2 (en) * 1985-12-11 2006-06-07 Telectronics N.V. Apparatus for cardiac pacing with detection of cardiac evoked potentials
US5161529A (en) * 1988-12-02 1992-11-10 Intermedics, Inc. Cardiac pacemaker with capture verification
US5265601A (en) * 1992-05-01 1993-11-30 Medtronic, Inc. Dual chamber cardiac pacing from a single electrode
US5350410A (en) * 1992-11-23 1994-09-27 Siemens Pacesetter, Inc. Autocapture system for implantable pulse generator
US5443485A (en) * 1993-09-08 1995-08-22 Intermedics, Inc. Apparatus and method for capture detection in a cardiac stimulator
US5447525A (en) * 1993-09-15 1995-09-05 Medtronic, Inc. Pacemaker which adapts to minimize current drain and provide desired capture safety margin
US5431693A (en) * 1993-12-10 1995-07-11 Intermedics, Inc. Method of verifying capture of the heart by a pacemaker
US5476486A (en) * 1994-03-04 1995-12-19 Telectronics Pacing Systems, Inc. Automatic atrial pacing pulse threshold determination utilizing an external programmer and a V-sense electrode
US5458623A (en) * 1994-03-04 1995-10-17 Telectronics Pacing Systems, Inc. Automatic atrial pacing threshold determination utilizing an external programmer and a surface electrogram

Also Published As

Publication number Publication date
DE69821850T2 (de) 2005-01-05
EP0906768A1 (en) 1999-04-07
DE69821850D1 (de) 2004-04-01
US6029088A (en) 2000-02-22
EP0906768B1 (en) 2004-02-25

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