KR101218957B1 - 절제 및 이와 유사한 기술을 위한 카테터 및 그 사용 방법 - Google Patents

절제 및 이와 유사한 기술을 위한 카테터 및 그 사용 방법 Download PDF

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Publication number
KR101218957B1
KR101218957B1 KR1020067010319A KR20067010319A KR101218957B1 KR 101218957 B1 KR101218957 B1 KR 101218957B1 KR 1020067010319 A KR1020067010319 A KR 1020067010319A KR 20067010319 A KR20067010319 A KR 20067010319A KR 101218957 B1 KR101218957 B1 KR 101218957B1
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South Korea
Prior art keywords
catheter
channel
fluid
temperature
blood
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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 - Fee Related
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KR1020067010319A
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English (en)
Korean (ko)
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KR20060123207A (ko
Inventor
프레데릭 헨리쿠스 마테우스 위트캄프
히로시 나까가와
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유니버시테어 메디쉬 센트륨 우트렛
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Publication of KR20060123207A publication Critical patent/KR20060123207A/ko
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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)
KR1020067010319A 2003-10-29 2006-05-26 절제 및 이와 유사한 기술을 위한 카테터 및 그 사용 방법 Expired - Fee Related KR101218957B1 (ko)

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 (2)

Publication Number Publication Date
KR20060123207A KR20060123207A (ko) 2006-12-01
KR101218957B1 true KR101218957B1 (ko) 2013-01-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020067010319A Expired - Fee Related KR101218957B1 (ko) 2003-10-29 2006-05-26 절제 및 이와 유사한 기술을 위한 카테터 및 그 사용 방법

Country Status (11)

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

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CA2543524A1 (en) 2005-06-02
US7815635B2 (en) 2010-10-19
AU2004290563B2 (en) 2010-09-23
CN100586393C (zh) 2010-02-03
BRPI0415696A (pt) 2006-12-26
US7998141B2 (en) 2011-08-16
RU2006118345A (ru) 2007-12-10
WO2005048858A1 (en) 2005-06-02
US8287533B2 (en) 2012-10-16
US20110022046A1 (en) 2011-01-27
BRPI0415696B1 (pt) 2018-04-03
EP1686908B1 (en) 2014-12-03
JP2007509693A (ja) 2007-04-19
EP1686908A1 (en) 2006-08-09
US20110301596A1 (en) 2011-12-08
JP4776542B2 (ja) 2011-09-21
US20080045943A1 (en) 2008-02-21
CA2543524C (en) 2012-10-09
CN1897885A (zh) 2007-01-17
NL1024658C2 (nl) 2005-05-02
BRPI0415696B8 (pt) 2021-06-22
AU2004290563A1 (en) 2005-06-02
KR20060123207A (ko) 2006-12-01

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