DE69631801D1 - Vorrichtung zum behandeln von herzarrhthmien ohne diskretes ziel - Google Patents

Vorrichtung zum behandeln von herzarrhthmien ohne diskretes ziel

Info

Publication number
DE69631801D1
DE69631801D1 DE69631801T DE69631801T DE69631801D1 DE 69631801 D1 DE69631801 D1 DE 69631801D1 DE 69631801 T DE69631801 T DE 69631801T DE 69631801 T DE69631801 T DE 69631801T DE 69631801 D1 DE69631801 D1 DE 69631801D1
Authority
DE
Germany
Prior art keywords
discrete
armthreases
aim
treating heart
ablation
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
DE69631801T
Other languages
English (en)
Other versions
DE69631801T2 (de
Inventor
Shlomo Ben-Haim
J Zachman
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.)
Biosense Webster Inc
Original Assignee
Biosense 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
Application filed by Biosense Inc filed Critical Biosense Inc
Application granted granted Critical
Publication of DE69631801D1 publication Critical patent/DE69631801D1/de
Publication of DE69631801T2 publication Critical patent/DE69631801T2/de
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
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
    • A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
    • A61B5/062—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body using magnetic field
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/12—Devices for detecting or locating foreign bodies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/486—Diagnostic techniques involving generating temporal series of image data
    • A61B6/487—Diagnostic techniques involving generating temporal series of image data involving fluoroscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/503—Clinical applications involving diagnosis of heart
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/056—Transvascular endocardial electrode systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/06—Electrodes for high-frequency therapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/40—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals
    • A61N1/403—Applying electric fields by inductive or capacitive coupling ; Applying radio-frequency signals for thermotherapy, e.g. hyperthermia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00041—Heating, e.g. defrosting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046—Tracking techniques
    • A61B2034/2051—Electromagnetic tracking systems
DE69631801T 1995-06-07 1996-05-31 Vorrichtung zum behandeln von herzarrhythmien ohne diskretes ziel Expired - Lifetime DE69631801T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US476200 1995-06-07
US08/476,200 US5718241A (en) 1995-06-07 1995-06-07 Apparatus and method for treating cardiac arrhythmias with no discrete target
PCT/US1996/008164 WO1996039929A1 (en) 1995-06-07 1996-05-31 Apparaus and method for treating cardiac arrhythmias with no discrete target

Publications (2)

Publication Number Publication Date
DE69631801D1 true DE69631801D1 (de) 2004-04-08
DE69631801T2 DE69631801T2 (de) 2005-04-28

Family

ID=23890915

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69631801T Expired - Lifetime DE69631801T2 (de) 1995-06-07 1996-05-31 Vorrichtung zum behandeln von herzarrhythmien ohne diskretes ziel

Country Status (12)

Country Link
US (1) US5718241A (de)
EP (1) EP0955880B1 (de)
JP (1) JP3782456B2 (de)
CN (1) CN1155333C (de)
AT (1) ATE260599T1 (de)
AU (1) AU5959296A (de)
CA (1) CA2224152C (de)
DE (1) DE69631801T2 (de)
DK (1) DK0955880T3 (de)
ES (1) ES2217314T3 (de)
PT (1) PT955880E (de)
WO (1) WO1996039929A1 (de)

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CA2224152C (en) 2004-02-10
EP0955880A1 (de) 1999-11-17
CN1155333C (zh) 2004-06-30
EP0955880A4 (de) 1999-11-17
WO1996039929A1 (en) 1996-12-19
EP0955880B1 (de) 2004-03-03
PT955880E (pt) 2004-07-30
AU5959296A (en) 1996-12-30
DE69631801T2 (de) 2005-04-28
DK0955880T3 (da) 2004-07-12
ES2217314T3 (es) 2004-11-01
US5718241A (en) 1998-02-17
CN1187113A (zh) 1998-07-08
ATE260599T1 (de) 2004-03-15
CA2224152A1 (en) 1996-12-19
JP3782456B2 (ja) 2006-06-07
JPH11506647A (ja) 1999-06-15

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