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) EP1145686B1 (de)
JP (1) JP2002017745A (de)
AT (1) ATE305757T1 (de)
DE (1) DE60113756T2 (de)
ES (1) ES2250310T3 (de)

Families Citing this family (14)

* 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
US11219484B2 (en) 2008-10-21 2022-01-11 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
WO2010048335A1 (en) 2008-10-21 2010-04-29 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
US9980774B2 (en) 2008-10-21 2018-05-29 Microcube, Llc Methods and devices for delivering microwave energy
WO2010053700A1 (en) 2008-11-10 2010-05-14 Microcube, Llc Methods and devices for applying energy to bodily tissues
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
EP2797535B1 (de) * 2011-12-29 2020-10-21 Boston Scientific Scimed, Inc. Vorrichtung zur überwachung von nierennervenmodulation
WO2015114409A1 (en) * 2014-01-31 2015-08-06 Salvatore Rinaldi Apparatus and method for repairing and regenerating cardiac tissues and for the electro-physiological, metabolic optimization of the heart

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

Similar Documents

Publication Publication Date Title
AU717643B2 (en) Compact flexible circuit configuration
ATE280540T1 (de) Ablationssystem mit einem eine gespaltene spitze aufweisenden katheter und mit schalt- und messmöglichkeiten
EP1899001B1 (de) Vorrichtung zur behandlung von krebs mit elektrischen feldern, die auf erwünschte stellen in einem körper gerichtet sind
ATE305757T1 (de) Ablationskatheter mit einem gerichtetem h.f. strahlungselement
US7666183B2 (en) Electrode arrangement for surgical instrument
ATE507870T1 (de) Transseptale/transmyokardiale ventrikuläre pacing-ableitung
ATE186191T1 (de) Elektrochirurgisches gerät
ATE495790T1 (de) Stimulations- und detektionselektrode angepasst zur perkuntanen einfügung
DE60334984D1 (de) Ablationskatheter
DE60209799D1 (de) Katheter mit mehreren ultraschall-abstrahlenden teilen
AU2002235847A1 (en) Device for the electrothermal treatment of the human or animal body
CA2312539A1 (en) Bipolar electrosurgical instrument including a plurality of balloon electrodes
WO2002047577A3 (en) Radio frequency patient heating system
CA2326155A1 (en) Improved rf bipolar end effector for use in electrosurgical instruments
ES2908757T3 (es) Instrumento electroquirúrgico para realizar la ablación o la electroporación de tejido biológico
BR9815432A (pt) Eletrodo eletrocirúrgico concentrado em campo elétrico
WO2001054602A3 (en) Electrosurgical wire knife
JP2001505454A (ja) 電気治療用の超音波標識されたカテーテル及びそのカテーテルを使用するシステム
JPS6331222B2 (de)

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties