JP4776542B2 - 特にアブレーション及び同様の技法のためのカテーテル及び方法 - Google Patents

特にアブレーション及び同様の技法のためのカテーテル及び方法 Download PDF

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Publication number
JP4776542B2
JP4776542B2 JP2006537907A JP2006537907A JP4776542B2 JP 4776542 B2 JP4776542 B2 JP 4776542B2 JP 2006537907 A JP2006537907 A JP 2006537907A JP 2006537907 A JP2006537907 A JP 2006537907A JP 4776542 B2 JP4776542 B2 JP 4776542B2
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Prior art keywords
catheter
electrode
passage
longitudinal axis
outlet opening
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Expired - Fee Related
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JP2006537907A
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Japanese (ja)
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JP2007509693A (ja
JP2007509693A5 (enExample
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ヴィットカンペ，フレデリック・ヘンリクス・マセウス
ナカガワ，ヒロシ
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ユニヴェルツィテーア・メディス・セントルム・ユトレヒト
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    • 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
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • 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
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00029—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids open
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00089—Thermal conductivity
    • A61B2018/00101—Thermal conductivity low, i.e. thermally insulating
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • A61B2018/00363—Epicardium
    • 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
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577—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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • A61B2018/00815—Temperature measured by a thermistor

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2006537907A 2003-10-29 2004-10-20 特にアブレーション及び同様の技法のためのカテーテル及び方法 Expired - Fee Related JP4776542B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1024658 2003-10-29
NL1024658A NL1024658C2 (nl) 2003-10-29 2003-10-29 Katheter en werkwijze, in het bijzonder voor ablatie en dergelijke techniek.
PCT/NL2004/000741 WO2005048858A1 (en) 2003-10-29 2004-10-20 Catheter and method, in particular for ablation and like technique

Publications (3)

Publication Number Publication Date
JP2007509693A JP2007509693A (ja) 2007-04-19
JP2007509693A5 JP2007509693A5 (enExample) 2007-12-13
JP4776542B2 true JP4776542B2 (ja) 2011-09-21

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JP2006537907A Expired - Fee Related JP4776542B2 (ja) 2003-10-29 2004-10-20 特にアブレーション及び同様の技法のためのカテーテル及び方法

Country Status (11)

Country Link
US (3) US7815635B2 (enExample)
EP (1) EP1686908B1 (enExample)
JP (1) JP4776542B2 (enExample)
KR (1) KR101218957B1 (enExample)
CN (1) CN100586393C (enExample)
AU (1) AU2004290563B2 (enExample)
BR (1) BRPI0415696B8 (enExample)
CA (1) CA2543524C (enExample)
NL (1) NL1024658C2 (enExample)
RU (1) RU2006118345A (enExample)
WO (1) WO2005048858A1 (enExample)

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JP2007509693A (ja) 2007-04-19
US7998141B2 (en) 2011-08-16
US20080045943A1 (en) 2008-02-21
US20110022046A1 (en) 2011-01-27
KR20060123207A (ko) 2006-12-01
AU2004290563A1 (en) 2005-06-02
WO2005048858A1 (en) 2005-06-02
RU2006118345A (ru) 2007-12-10
CN1897885A (zh) 2007-01-17
BRPI0415696A (pt) 2006-12-26
US7815635B2 (en) 2010-10-19
CN100586393C (zh) 2010-02-03
BRPI0415696B8 (pt) 2021-06-22
US8287533B2 (en) 2012-10-16
KR101218957B1 (ko) 2013-01-04
US20110301596A1 (en) 2011-12-08
EP1686908A1 (en) 2006-08-09
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CA2543524A1 (en) 2005-06-02
AU2004290563B2 (en) 2010-09-23

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