ATE305757T1 - Ablationskatheter mit einem gerichtetem h.f. strahlungselement - Google Patents

Ablationskatheter mit einem gerichtetem h.f. strahlungselement

Info

Publication number
ATE305757T1
ATE305757T1 AT01303173T AT01303173T ATE305757T1 AT E305757 T1 ATE305757 T1 AT E305757T1 AT 01303173 T AT01303173 T AT 01303173T AT 01303173 T AT01303173 T AT 01303173T AT E305757 T1 ATE305757 T1 AT E305757T1
Authority
AT
Austria
Prior art keywords
antenna
electrode
arrangement
ablation
reflector
Prior art date
Application number
AT01303173T
Other languages
English (en)
Inventor
Dany Berube
Jules Gauthier
Original Assignee
Afx 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 US09/547,629 external-priority patent/US6471696B1/en
Priority claimed from US09/548,331 external-priority patent/US6673068B1/en
Application filed by Afx Inc filed Critical Afx Inc
Application granted granted Critical
Publication of ATE305757T1 publication Critical patent/ATE305757T1/de

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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • 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
    • A61B2018/00315—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
    • A61B2018/00571—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
    • A61B2018/00839—Bioelectrical parameters, e.g. ECG, EEG
    • 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
    • A61B2018/00875—Resistance or impedance
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • A61B2018/183—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves characterised by the type of antenna
    • 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
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
    • A61B2018/1861—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with an instrument inserted into a body lumen or cavity, e.g. a catheter

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Electromagnetism (AREA)
  • Cardiology (AREA)
  • Plasma & Fusion (AREA)
  • Surgical Instruments (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
AT01303173T 2000-04-12 2001-04-03 Ablationskatheter mit einem gerichtetem h.f. strahlungselement ATE305757T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/547,629 US6471696B1 (en) 2000-04-12 2000-04-12 Microwave ablation instrument with a directional radiation pattern
US09/548,331 US6673068B1 (en) 2000-04-12 2000-04-12 Electrode arrangement for use in a medical instrument

Publications (1)

Publication Number Publication Date
ATE305757T1 true ATE305757T1 (de) 2005-10-15

Family

ID=27068600

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01303173T ATE305757T1 (de) 2000-04-12 2001-04-03 Ablationskatheter mit einem gerichtetem h.f. strahlungselement

Country Status (5)

Country Link
EP (2) EP1240876A1 (de)
JP (1) JP2002017745A (de)
AT (1) ATE305757T1 (de)
DE (1) DE60113756T2 (de)
ES (1) ES2250310T3 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7136696B2 (en) 2002-04-05 2006-11-14 The Cleveland Clinic Foundation Neuron signal analysis system and method
DE10224451A1 (de) * 2002-05-29 2003-12-18 Celon Ag Medical Instruments Hochfrequenzapplikationsvorrichtung
US7465228B2 (en) 2002-08-21 2008-12-16 Aruze Corp. Gaming machine having a stop order associated with a prize-winning combination
US8747398B2 (en) * 2007-09-13 2014-06-10 Covidien Lp Frequency tuning in a microwave electrosurgical system
JP5258314B2 (ja) * 2008-02-01 2013-08-07 テルモ株式会社 医療用マニピュレータ及び医療用ロボットシステム
US9980774B2 (en) 2008-10-21 2018-05-29 Microcube, Llc Methods and devices for delivering microwave energy
CN107898498B (zh) 2008-10-21 2021-06-11 微立方有限责任公司 将能量应用于身体组织的方法及装置
US9993293B2 (en) 2008-11-10 2018-06-12 Microcube, Llc Methods and devices for applying energy to bodily tissues
US11291503B2 (en) 2008-10-21 2022-04-05 Microcube, Llc Microwave treatment devices and methods
WO2010048335A1 (en) * 2008-10-21 2010-04-29 Microcube, Llc Methods and devices for applying energy to bodily tissues
US11219484B2 (en) 2008-10-21 2022-01-11 Microcube, Llc Methods and devices for delivering microwave energy
US20110172659A1 (en) * 2010-01-13 2011-07-14 Vivant Medical, Inc. Ablation Device With User Interface at Device Handle, System Including Same, and Method of Ablating Tissue Using Same
CN104135959A (zh) * 2011-12-29 2014-11-05 波士顿科学西美德公司 用于肾神经调变监测的装置和方法
SG11201606266RA (en) * 2014-01-31 2016-08-30 Salvatore Rinaldi Apparatus and method for repairing and regenerating cardiac tissues and for the electro-physiological, metabolic optimization of the heart
US12239367B2 (en) 2019-06-25 2025-03-04 Microcube, Llc Methods and devices for generating and delivering shaped microwave fields
US20250268738A1 (en) * 2024-02-28 2025-08-28 Eddy Pump Corporation Balloon catheter assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4641649A (en) 1985-10-30 1987-02-10 Rca Corporation Method and apparatus for high frequency catheter ablation
US4945912A (en) 1988-11-25 1990-08-07 Sensor Electronics, Inc. Catheter with radiofrequency heating applicator
US5314466A (en) 1992-04-13 1994-05-24 Ep Technologies, Inc. Articulated unidirectional microwave antenna systems for cardiac ablation
US5405346A (en) 1993-05-14 1995-04-11 Fidus Medical Technology Corporation Tunable microwave ablation catheter
US5462545A (en) * 1994-01-31 1995-10-31 New England Medical Center Hospitals, Inc. Catheter electrodes
US5788692A (en) 1995-06-30 1998-08-04 Fidus Medical Technology Corporation Mapping ablation catheter
US5800494A (en) 1996-08-20 1998-09-01 Fidus Medical Technology Corporation Microwave ablation catheters having antennas with distal fire capabilities
US6245062B1 (en) * 1998-10-23 2001-06-12 Afx, Inc. Directional reflector shield assembly for a microwave ablation instrument

Also Published As

Publication number Publication date
EP1145686A3 (de) 2001-12-12
EP1145686B1 (de) 2005-10-05
EP1145686A2 (de) 2001-10-17
JP2002017745A (ja) 2002-01-22
EP1240876A1 (de) 2002-09-18
DE60113756T2 (de) 2006-07-20
ES2250310T3 (es) 2006-04-16
DE60113756D1 (de) 2005-11-10

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties