NL1024658C2 - Katheter en werkwijze, in het bijzonder voor ablatie en dergelijke techniek. - Google Patents

Katheter en werkwijze, in het bijzonder voor ablatie en dergelijke techniek. Download PDF

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Publication number
NL1024658C2
NL1024658C2 NL1024658A NL1024658A NL1024658C2 NL 1024658 C2 NL1024658 C2 NL 1024658C2 NL 1024658 A NL1024658 A NL 1024658A NL 1024658 A NL1024658 A NL 1024658A NL 1024658 C2 NL1024658 C2 NL 1024658C2
Authority
NL
Netherlands
Prior art keywords
catheter
temperature
channel
liquid
protein
Prior art date
Application number
NL1024658A
Other languages
English (en)
Dutch (nl)
Inventor
Frederik Henricus Ma Wittkampf
Hiroshi Nakagawa
Original Assignee
Univ Medisch Centrum Utrecht
Universiteit Utrecht Faculty O
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 to NL1024658A priority Critical patent/NL1024658C2/nl
Application filed by Univ Medisch Centrum Utrecht, Universiteit Utrecht Faculty O filed Critical Univ Medisch Centrum Utrecht
Priority to JP2006537907A priority patent/JP4776542B2/ja
Priority to BRPI0415696A priority patent/BRPI0415696B8/pt
Priority to PCT/NL2004/000741 priority patent/WO2005048858A1/en
Priority to CA2543524A priority patent/CA2543524C/en
Priority to AU2004290563A priority patent/AU2004290563B2/en
Priority to EP04793666.1A priority patent/EP1686908B1/en
Priority to RU2006118345/14A priority patent/RU2006118345A/ru
Priority to CN200480039067A priority patent/CN100586393C/zh
Priority to US10/595,608 priority patent/US7815635B2/en
Application granted granted Critical
Publication of NL1024658C2 publication Critical patent/NL1024658C2/nl
Priority to KR1020067010319A priority patent/KR101218957B1/ko
Priority to US12/900,983 priority patent/US7998141B2/en
Priority to US13/210,090 priority patent/US8287533B2/en

Links

Classifications

    • 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

Landscapes

  • 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)
NL1024658A 2003-10-29 2003-10-29 Katheter en werkwijze, in het bijzonder voor ablatie en dergelijke techniek. NL1024658C2 (nl)

Priority Applications (13)

Application Number Priority Date Filing Date Title
NL1024658A NL1024658C2 (nl) 2003-10-29 2003-10-29 Katheter en werkwijze, in het bijzonder voor ablatie en dergelijke techniek.
CN200480039067A CN100586393C (zh) 2003-10-29 2004-10-20 消融术的导管
PCT/NL2004/000741 WO2005048858A1 (en) 2003-10-29 2004-10-20 Catheter and method, in particular for ablation and like technique
CA2543524A CA2543524C (en) 2003-10-29 2004-10-20 Catheter and method, in particular for ablation and like technique
AU2004290563A AU2004290563B2 (en) 2003-10-29 2004-10-20 Catheter and method, in particular for ablation and like technique
EP04793666.1A EP1686908B1 (en) 2003-10-29 2004-10-20 Catheter, in particular for ablation and like techniques
JP2006537907A 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
BRPI0415696A BRPI0415696B8 (pt) 2003-10-29 2004-10-20 catéter e método, em específico para ablação e técnicas semelhantes
US10/595,608 US7815635B2 (en) 2003-10-29 2004-10-20 Catheter and method, in particular for ablation and like technique
RU2006118345/14A RU2006118345A (ru) 2003-10-29 2004-10-20 Катетер и способ, в частности, доля абляции и других подобных методов
KR1020067010319A KR101218957B1 (ko) 2003-10-29 2006-05-26 절제 및 이와 유사한 기술을 위한 카테터 및 그 사용 방법
US12/900,983 US7998141B2 (en) 2003-10-29 2010-10-08 Irrigated catheter and method, in particular for ablation and like techniques
US13/210,090 US8287533B2 (en) 2003-10-29 2011-08-15 Irrigated catheter and method, in particular for ablation and like techniques

Applications Claiming Priority (2)

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.

Publications (1)

Publication Number Publication Date
NL1024658C2 true NL1024658C2 (nl) 2005-05-02

Family

ID=34617593

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1024658A NL1024658C2 (nl) 2003-10-29 2003-10-29 Katheter en werkwijze, in het bijzonder voor ablatie en dergelijke techniek.

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)

Families Citing this family (104)

* Cited by examiner, † Cited by third party
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JP4511935B2 (ja) 2002-08-24 2010-07-28 サブラマニアム シー． クリシュナン 経中隔穿刺装置
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US20080091193A1 (en) * 2005-05-16 2008-04-17 James Kauphusman Irrigated ablation catheter having magnetic tip for magnetic field control and guidance
US7857810B2 (en) * 2006-05-16 2010-12-28 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation electrode assembly and methods for improved control of temperature and minimization of coagulation and tissue damage
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EP1933787A1 (en) * 2005-08-19 2008-06-25 Werner Francois De Neve Device and method for assisting heat ablation treatment of the heart
US8551085B2 (en) 2006-10-10 2013-10-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation electrode assembly with insulated distal outlet
US8690870B2 (en) 2006-12-28 2014-04-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter system with pulsatile flow to prevent thrombus
US7951143B2 (en) 2006-12-28 2011-05-31 St. Jude Medical, Artial Fibrillation Divsion, Inc. Cooled ablation catheter with reciprocating flow
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US8287533B2 (en) 2012-10-16
WO2005048858A1 (en) 2005-06-02
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BRPI0415696A (pt) 2006-12-26
CN100586393C (zh) 2010-02-03
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KR20060123207A (ko) 2006-12-01
CA2543524C (en) 2012-10-09
CA2543524A1 (en) 2005-06-02
US20080045943A1 (en) 2008-02-21
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US20110301596A1 (en) 2011-12-08
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CN1897885A (zh) 2007-01-17
EP1686908B1 (en) 2014-12-03

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