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 DE69821850T priority patent/DE69821850T2/de
Priority to EP98116180A priority patent/EP0906768B1/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
DE69821850T DE69821850T2 (de) 1997-10-02 1998-08-27 Detektor zur Detektion der evozierten Reaktion und einen Herzschrittmacher mit einem solchen Detektor
EP98116180A EP0906768B1 (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 (de)
EP (1) EP0906768B1 (de)
DE (1) DE69821850T2 (de)
SE (1) SE9703600D0 (de)

Families Citing this family (71)

* 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
US7113823B2 (en) * 2001-10-26 2006-09-26 Cardiac Pacemakers, Inc. Morphology-based optimization of cardiac resynchronization therapy
US7177689B2 (en) * 2001-10-26 2007-02-13 Cardiac Pacemakers, Inc. Method and apparatus for capture verification and threshold determination
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
AU2003256197A1 (en) * 2003-08-28 2005-03-16 St. Jude Medical Ab Medical implant for evoked response detection having an adaptive detection time window
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
US9848778B2 (en) 2011-04-29 2017-12-26 Medtronic, Inc. Method and device to monitor patients with kidney disease
US9061099B2 (en) 2011-04-29 2015-06-23 Medtronic, Inc. Cardiovascular monitoring for fluid removal processes
US9456755B2 (en) 2011-04-29 2016-10-04 Medtronic, Inc. Method and device to monitor patients with kidney disease
US9020596B2 (en) 2011-07-15 2015-04-28 Cardiac Pacemakers, Inc. Management of fusion beat detection during capture threshold determination
EP3165245B1 (de) 2011-08-02 2019-02-20 Medtronic, Inc. Hämodialysesystem mit einem durchflussweg mit gesteuertem nachgiebigem volumen
WO2013025844A2 (en) 2011-08-16 2013-02-21 Medtronic, Inc. Modular hemodialysis system
WO2013103906A1 (en) 2012-01-04 2013-07-11 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
US11154648B2 (en) 2013-01-09 2021-10-26 Medtronic, Inc. Fluid circuits for sorbent cartridge with sensors
US9713666B2 (en) 2013-01-09 2017-07-25 Medtronic, Inc. Recirculating dialysate fluid circuit for blood measurement
US11565029B2 (en) 2013-01-09 2023-01-31 Medtronic, Inc. Sorbent cartridge with electrodes
US9526822B2 (en) 2013-02-01 2016-12-27 Medtronic, Inc. Sodium and buffer source cartridges for use in a modular controlled compliant flow path
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
US10543052B2 (en) 2013-02-01 2020-01-28 Medtronic, Inc. Portable dialysis cabinet
US10010663B2 (en) 2013-02-01 2018-07-03 Medtronic, Inc. Fluid circuit for delivery of renal replacement therapies
US9144640B2 (en) 2013-02-02 2015-09-29 Medtronic, Inc. Sorbent cartridge configurations for improved dialysate regeneration
US9827361B2 (en) 2013-02-02 2017-11-28 Medtronic, Inc. pH buffer measurement system for hemodialysis systems
WO2015066731A2 (en) 2013-11-04 2015-05-07 Medtronic, Inc. Method and device to manage fluid volumes in the body
US9884145B2 (en) 2013-11-26 2018-02-06 Medtronic, Inc. Parallel modules for in-line recharging of sorbents using alternate duty cycles
US10537875B2 (en) 2013-11-26 2020-01-21 Medtronic, Inc. Precision recharging of sorbent materials using patient and session data
US10617349B2 (en) 2013-11-27 2020-04-14 Medtronic, Inc. Precision dialysis monitoring and synchronization 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
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
US10098993B2 (en) 2014-12-10 2018-10-16 Medtronic, Inc. Sensing and storage system for fluid balance
US9713665B2 (en) 2014-12-10 2017-07-25 Medtronic, Inc. Degassing system for dialysis
US10335534B2 (en) 2015-11-06 2019-07-02 Medtronic, Inc. Dialysis prescription optimization for decreased arrhythmias
EP3439711A1 (de) 2016-04-04 2019-02-13 Medtronic Inc. Erzeugungssystem für peritonealdialysatflüssigkeit
US10874790B2 (en) 2016-08-10 2020-12-29 Medtronic, Inc. Peritoneal dialysis intracycle osmotic agent adjustment
US12329892B2 (en) 2016-04-04 2025-06-17 Mozarc Medical Us Llc Dextrose concentration sensor for a peritoneal dialysis system
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
US12285552B2 (en) 2018-08-14 2025-04-29 Mozarc Medical Us Llc Precision dialysis therapy based on sorbent effluent analysis
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
US12433976B2 (en) 2019-01-08 2025-10-07 Mozarc Medical Us Llc Bicarbonate sensor for dialysis
US12128165B2 (en) 2020-04-27 2024-10-29 Mozarc Medical Us Llc Dual stage degasser
US12569601B2 (en) 2021-04-07 2026-03-10 Mozarc Medical Us Llc Increased operational capabilities of a dialysis system
US12397093B2 (en) 2021-05-18 2025-08-26 Mozarc Medical Us Llc Sorbent cartridge designs
US12154673B2 (en) 2021-08-02 2024-11-26 Mozarc Medical Us Llc Artificial intelligence assisted home therapy settings for dialysis
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
US11944733B2 (en) 2021-11-18 2024-04-02 Mozarc Medical Us Llc Sodium and bicarbonate control

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 (de) * 1985-12-11 2006-06-07 Telectronics N.V. Apparat zur Herzstimulation mit Erfassung von hervorgerufenen Herzpotentialen
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
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
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

Also Published As

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

Similar Documents

Publication Publication Date Title
SE9800407D0 (sv) Heart stimulator
ATE481130T1 (de) Automatische erregungsbestätigung und restladungsableitung
US4387723A (en) Method and apparatus for determining the level of neuromuscular block in a patient
US6044294A (en) Methods and apparatus for measuring impedance in the body
Moiseff et al. Neuronal and behavioral sensitivity to binaural time differences in the owl
CA1098173A (en) Pacemaker artifact suppression in coronary monitoring
US6192275B1 (en) Adaptive evoked response sensing for automatic capture verification
EP0998328B1 (de) Mikroprozessorschaltkreis zur stimulationsschwellwertkontrolle
US5758651A (en) Telemetry system and apparatus
US4567892A (en) Implantable cardiac pacemaker
US5529072A (en) System for detection of electrical bioimpedance signals
JP2708420B2 (ja) 心臓ペースメーカー
AU4776700A (en) Apparatus and method for collecting data useful for determining the parameters of an alert window for timing delivery of etc signals to a heart under varying cardiac conditions
US5954756A (en) Microprocessor capture detection circuit and method
SE9700396D0 (sv) Heart stimulating device
DE3780374D1 (de) Frequenzadaptierender herzschrittmacher.
SE9601387D0 (sv) Anordning för övervakning av för upptagning av fysiologiska mätsignaler avsedda mätelektroder samt deras tilledningar
Friend et al. Neural responses in the inferior colliculus of echolocating bats to artificial orientation sounds and echoes
CA2004084A1 (en) Cardiac pacemaker with capture verification
JPS62155872A (ja) 心臓ペ−スメ−カ
SE9802151D0 (sv) Heart stimulator
SE9802152D0 (sv) Heart stimulator
Matthews et al. Action of vibration on the response of cat muscle spindle Ia afferents to low frequency sinusoidal stretching.
FR2806808B1 (fr) Circuit de detection de la presence d'un aimant permanent au voisinage d'un dispositif medical actif, notamment d'un stimulateur cardiaque, defibrillateur, cardioverteur et/ou dispositif multisite
FR2818554B1 (fr) Procede de mesure de l'impedance complexe d'une sonde de dispositif medical implantable actif, notamment de stimulateur cardiaque, defibrillateur et/ou cardioverteur