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ES2163436T3 - Dispositivos multiples de deteccion intravascular de actividad electrica. - Google Patents

Dispositivos multiples de deteccion intravascular de actividad electrica.

Info

Publication number
ES2163436T3
ES2163436T3 ES94909513T ES94909513T ES2163436T3 ES 2163436 T3 ES2163436 T3 ES 2163436T3 ES 94909513 T ES94909513 T ES 94909513T ES 94909513 T ES94909513 T ES 94909513T ES 2163436 T3 ES2163436 T3 ES 2163436T3
Authority
ES
Spain
Prior art keywords
electrical activity
patient
multiple devices
intravascular detection
guidewire
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
Application number
ES94909513T
Other languages
English (en)
Inventor
Laszlo Littman
Duane Dickens
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.)
Medtronic Inc
Original Assignee
Medtronic Inc
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
Priority claimed from US08/188,298 external-priority patent/US5706809A/en
Application filed by Medtronic Inc filed Critical Medtronic Inc
Application granted granted Critical
Publication of ES2163436T3 publication Critical patent/ES2163436T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00017—Electrical control of surgical instruments
    • A61B2017/00022—Sensing or detecting at the treatment site
    • A61B2017/00026—Conductivity or impedance, e.g. of tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00243—Type of minimally invasive operation cardiac
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/12—Surgical instruments, devices or methods for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels or umbilical cord
    • A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
    • A61B2017/1205—Introduction devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
    • A61B2562/0215—Silver or silver chloride containing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/043—Arrangements of multiple sensors of the same type in a linear array

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Reproductive Health (AREA)
  • Vascular Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

METODO Y SISTEMA PARA DETECTAR LA ACTIVIDAD ELECTRICA EN EL INTERIOR DEL CORAZON DEL PACIENTE, EN CONCRETO LA ACTIVIDAD ELECTRICA QUE PRODUCE ARRITMIA, QUE INCLUYE UN PRIMER MECANISMO INTRAVASCULAR (40) COMO UN CATETER O GUIAHILO, CON UNA PLURALIDAD DE ELECTRODOS DETECTORES (15) EN LA SECCION DISTAL DEL MISMO (14), QUE SE SITUA EN UNA POSICION DE LA VASCULATURA CORONARIA DEL PACIENTE; Y UN SEGUNDO MECANISMO INTRAVASCULAR (11) COMO UN CATETER O GUIAHILO CON UNA PLURALIDAD DE ELECTRODOS DE DETECCION (17) EN SU PORCION DISTAL (16), QUE SE DISPONEN EN UNA SEGUNDA POSICION DE LA VASCULATURA CORONARIA DEL PACIENTE, PARA FACILITAR EL MAPEADO DE LA ACTIVIDAD ELECTRICA DEL CORAZON DEL PACIENTE. UNA VEZ QUE LA ACTIVIDAD ELECTRICA HA SIDO MAPEADA, PUEDEN INICIARSE LOS PROCEDIMIENTOS TERAPEUTICOS.
ES94909513T 1993-01-29 1994-01-28 Dispositivos multiples de deteccion intravascular de actividad electrica. Expired - Lifetime ES2163436T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US1081893A 1993-01-29 1993-01-29
US4344993A 1993-04-05 1993-04-05
US5729493A 1993-05-05 1993-05-05
US08/188,298 US5706809A (en) 1993-01-29 1994-01-27 Method and system for using multiple intravascular sensing devices to detect electrical activity

Publications (1)

Publication Number Publication Date
ES2163436T3 true ES2163436T3 (es) 2002-02-01

Family

ID=27486036

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94909513T Expired - Lifetime ES2163436T3 (es) 1993-01-29 1994-01-28 Dispositivos multiples de deteccion intravascular de actividad electrica.

Country Status (9)

Country Link
US (1) US6088610A (es)
EP (1) EP0681451B1 (es)
AT (1) ATE205066T1 (es)
AU (3) AU5966398A (es)
CA (1) CA2154774C (es)
DE (1) DE69428188T2 (es)
DK (1) DK0681451T3 (es)
ES (1) ES2163436T3 (es)
PT (1) PT681451E (es)

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US9089350B2 (en) 2010-11-16 2015-07-28 Boston Scientific Scimed, Inc. Renal denervation catheter with RF electrode and integral contrast dye injection arrangement
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JP2023085767A (ja) * 2021-12-09 2023-06-21 株式会社E.P.Medical てんかん診断用の情報処理装置

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Also Published As

Publication number Publication date
EP0681451A1 (en) 1995-11-15
CA2154774A1 (en) 1994-08-04
DE69428188D1 (de) 2001-10-11
AU5966398A (en) 1998-05-28
DK0681451T3 (da) 2001-12-17
ATE205066T1 (de) 2001-09-15
AU7396098A (en) 1998-10-08
EP0681451B1 (en) 2001-09-05
AU7417298A (en) 1998-10-01
CA2154774C (en) 2007-01-02
DE69428188T2 (de) 2002-03-21
US6088610A (en) 2000-07-11
PT681451E (pt) 2002-02-28

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