WO2004019775A3 - Detecteur de capture - Google Patents

Detecteur de capture Download PDF

Info

Publication number
WO2004019775A3
WO2004019775A3 PCT/EP2003/009520 EP0309520W WO2004019775A3 WO 2004019775 A3 WO2004019775 A3 WO 2004019775A3 EP 0309520 W EP0309520 W EP 0309520W WO 2004019775 A3 WO2004019775 A3 WO 2004019775A3
Authority
WO
WIPO (PCT)
Prior art keywords
capture threshold
captured
phase
capture detector
defibrillators
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.)
Ceased
Application number
PCT/EP2003/009520
Other languages
English (en)
Other versions
WO2004019775A2 (fr
Inventor
Voir Chris De
Richard A Schomburg
Dirk Muessig
Volker Lang
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.)
Biotronik SE and Co KG
Original Assignee
Biotronik SE and Co KG
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 Biotronik SE and Co KG filed Critical Biotronik SE and Co KG
Priority to AU2003267019A priority Critical patent/AU2003267019A1/en
Priority to EP03747937A priority patent/EP1536860A2/fr
Publication of WO2004019775A2 publication Critical patent/WO2004019775A2/fr
Publication of WO2004019775A3 publication Critical patent/WO2004019775A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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

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)

Abstract

La fonctionnalité améliorée des dispositifs implantables, tels que les stimulateurs cardiaques et les défibrillateurs, a pour effet de rendre nécessaire l'automatisation des tâches telles que la recherche du seuil de capture et les mesures d'amplitude du signal afin de libérer le médecin de ces tâches. L'invention présente une nouvelle approche pour la détection du seuil de capture pour la stimulation aussi bien auriculaire que ventriculaire. L'algorithme suggéré analyse le changement de la morphologie du signal de l'ECG pour distinguer les événements capturés et les événements non capturés. L'algorithme comprend deux phases, une phase de définition des événements de référence et une phase de classification des événements.
PCT/EP2003/009520 2002-08-29 2003-08-28 Detecteur de capture Ceased WO2004019775A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003267019A AU2003267019A1 (en) 2002-08-29 2003-08-28 Capture detector
EP03747937A EP1536860A2 (fr) 2002-08-29 2003-08-28 Detecteur de capture

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40687602P 2002-08-29 2002-08-29
US60/406,876 2002-08-29

Publications (2)

Publication Number Publication Date
WO2004019775A2 WO2004019775A2 (fr) 2004-03-11
WO2004019775A3 true WO2004019775A3 (fr) 2005-02-10

Family

ID=31978373

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/009520 Ceased WO2004019775A2 (fr) 2002-08-29 2003-08-28 Detecteur de capture

Country Status (3)

Country Link
EP (1) EP1536860A2 (fr)
AU (1) AU2003267019A1 (fr)
WO (1) WO2004019775A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10483007B2 (en) 2017-07-25 2019-11-19 Intouch Technologies, Inc. Modular telehealth cart with thermal imaging and touch screen user interface

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766900A (en) * 1985-12-18 1988-08-30 Telectronics N.V. Rate responsive pacing system using the integrated cardiac event potential
US5350410A (en) * 1992-11-23 1994-09-27 Siemens Pacesetter, Inc. Autocapture system for implantable pulse generator
EP0872260A2 (fr) * 1997-04-14 1998-10-21 Pacesetter, Inc. Stimulateur cardiaque implantable
US5954756A (en) * 1998-04-09 1999-09-21 Medtronic, Inc. Microprocessor capture detection circuit and method
EP1023919A2 (fr) * 1999-01-26 2000-08-02 Pacesetter, Inc. Dispositif de stimulation cardiaque implantable
US20010049542A1 (en) * 2000-05-11 2001-12-06 Florio Joseph J. System and method for automatically verifying capture during multi-chamber stimulation
WO2002058550A2 (fr) * 2000-11-10 2002-08-01 C.R. Bard, Inc. Systemes de traitement de signaux electrocardiaques a complexes superposes

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766900A (en) * 1985-12-18 1988-08-30 Telectronics N.V. Rate responsive pacing system using the integrated cardiac event potential
US5350410A (en) * 1992-11-23 1994-09-27 Siemens Pacesetter, Inc. Autocapture system for implantable pulse generator
EP0872260A2 (fr) * 1997-04-14 1998-10-21 Pacesetter, Inc. Stimulateur cardiaque implantable
US5954756A (en) * 1998-04-09 1999-09-21 Medtronic, Inc. Microprocessor capture detection circuit and method
EP1023919A2 (fr) * 1999-01-26 2000-08-02 Pacesetter, Inc. Dispositif de stimulation cardiaque implantable
US20010049542A1 (en) * 2000-05-11 2001-12-06 Florio Joseph J. System and method for automatically verifying capture during multi-chamber stimulation
WO2002058550A2 (fr) * 2000-11-10 2002-08-01 C.R. Bard, Inc. Systemes de traitement de signaux electrocardiaques a complexes superposes

Also Published As

Publication number Publication date
AU2003267019A8 (en) 2004-03-19
EP1536860A2 (fr) 2005-06-08
WO2004019775A2 (fr) 2004-03-11
AU2003267019A1 (en) 2004-03-19

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