PT2457282E - Estrutura de antena cirúrgica - Google Patents

Estrutura de antena cirúrgica

Info

Publication number
PT2457282E
PT2457282E PT107367666T PT10736766T PT2457282E PT 2457282 E PT2457282 E PT 2457282E PT 107367666 T PT107367666 T PT 107367666T PT 10736766 T PT10736766 T PT 10736766T PT 2457282 E PT2457282 E PT 2457282E
Authority
PT
Portugal
Prior art keywords
transmission line
coaxial cable
microwave energy
dielectric material
conductive layer
Prior art date
Application number
PT107367666T
Other languages
English (en)
Inventor
Christopher Paul Hancock
Original Assignee
Creo Medical Ltd
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
Application filed by Creo Medical Ltd filed Critical Creo Medical Ltd
Publication of PT2457282E publication Critical patent/PT2457282E/pt

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
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
    • A61B1/018—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor for receiving instruments
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/08—Radiating ends of two-conductor microwave transmission lines, e.g. of coaxial lines, of microstrip lines
    • 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
    • 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
    • A61B2018/1823—Generators therefor
    • 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
    • A61B2018/1876—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 multiple frequencies
    • 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
    • A61B2018/1892—Details of electrical isolations of the antenna

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Electromagnetism (AREA)
  • Otolaryngology (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Surgical Instruments (AREA)
  • Details Of Aerials (AREA)
  • Insulated Conductors (AREA)
PT107367666T 2009-07-20 2010-07-20 Estrutura de antena cirúrgica PT2457282E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0912576A GB2472972A (en) 2009-07-20 2009-07-20 A microwave antenna

Publications (1)

Publication Number Publication Date
PT2457282E true PT2457282E (pt) 2013-12-24

Family

ID=41058220

Family Applications (1)

Application Number Title Priority Date Filing Date
PT107367666T PT2457282E (pt) 2009-07-20 2010-07-20 Estrutura de antena cirúrgica

Country Status (10)

Country Link
US (2) US9236646B2 (pt)
EP (1) EP2457282B1 (pt)
JP (1) JP5688813B2 (pt)
CN (2) CN102473997B (pt)
CA (1) CA2802586C (pt)
DK (1) DK2457282T3 (pt)
ES (1) ES2440015T3 (pt)
GB (1) GB2472972A (pt)
PT (1) PT2457282E (pt)
WO (1) WO2011010086A1 (pt)

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* Cited by examiner, † Cited by third party
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GB2472012A (en) 2009-07-20 2011-01-26 Microoncology Ltd Microwave antenna with flat paddle shape
GB2472972A (en) 2009-07-20 2011-03-02 Microoncology Ltd A microwave antenna
GB2487199A (en) * 2011-01-11 2012-07-18 Creo Medical Ltd Electrosurgical device with fluid conduit
GB201100443D0 (en) * 2011-01-11 2011-02-23 Creo Medical Ltd Electrosurgical instrument
US9901398B2 (en) * 2012-06-29 2018-02-27 Covidien Lp Microwave antenna probes
GB2503673A (en) * 2012-07-03 2014-01-08 Creo Medical Ltd Electrosurgical device with convex under surface
GB201317713D0 (en) 2013-10-07 2013-11-20 Creo Medical Ltd Electrosurgical device
GB201323171D0 (en) 2013-12-31 2014-02-12 Creo Medical Ltd Electrosurgical apparatus and device
EP3307384B1 (en) * 2015-06-12 2020-08-05 The University Of Sydney Microwave ablation device
GB2539494A (en) 2015-06-19 2016-12-21 Creo Medical Ltd Electrosurgical Instrument
GB2543509B (en) * 2015-10-19 2020-10-14 Creo Medical Ltd Electrosurgical instrument
GB2545465A (en) * 2015-12-17 2017-06-21 Creo Medical Ltd Electrosurgical probe for delivering microwave energy
GB2559604A (en) * 2017-02-13 2018-08-15 Creo Medical Ltd Microwave energy transfer component for electrosurgical apparatus
US20220240782A1 (en) * 2021-01-29 2022-08-04 Duke University Devices, systems, and methods for imaging in certain endoscopic environments
GB202213947D0 (en) 2022-09-23 2022-11-09 Creo Medical Ltd Joint and articulation mechanism
GB202213953D0 (en) 2022-09-23 2022-11-09 Creo Medical Ltd An apparatus for sensing a biological tissue

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US4936842A (en) * 1987-05-08 1990-06-26 Circon Corporation Electrosurgical probe apparatus
CN87208231U (zh) * 1987-05-16 1988-01-13 南京市新技术应用研究所 微波内镜治疗仪
AU3696989A (en) * 1988-05-18 1989-12-12 Kasevich Associates, Inc. Microwave balloon angioplasty
JPH04323905A (ja) * 1991-04-23 1992-11-13 Asahi Glass Co Ltd 平面アンテナ及び車輌用アンテナ
US5314466A (en) * 1992-04-13 1994-05-24 Ep Technologies, Inc. Articulated unidirectional microwave antenna systems for cardiac ablation
JPH09140723A (ja) * 1995-11-22 1997-06-03 Olympus Optical Co Ltd 高周波治療器
US5938692A (en) * 1996-03-26 1999-08-17 Urologix, Inc. Voltage controlled variable tuning antenna
US6091995A (en) 1996-11-08 2000-07-18 Surx, Inc. Devices, methods, and systems for shrinking tissues
FR2772519B1 (fr) * 1997-12-11 2000-01-14 Alsthom Cge Alcatel Antenne realisee selon la technique des microrubans et dispositif incluant cette antenne
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GB2472012A (en) 2009-07-20 2011-01-26 Microoncology Ltd Microwave antenna with flat paddle shape

Also Published As

Publication number Publication date
GB2472972A (en) 2011-03-02
CN103860266B (zh) 2016-03-02
WO2011010086A1 (en) 2011-01-27
US10136946B2 (en) 2018-11-27
CN103860266A (zh) 2014-06-18
JP5688813B2 (ja) 2015-03-25
US20160106502A1 (en) 2016-04-21
CN102473997A (zh) 2012-05-23
US9236646B2 (en) 2016-01-12
EP2457282B1 (en) 2013-10-02
GB0912576D0 (en) 2009-08-26
CA2802586C (en) 2018-03-13
JP2012533378A (ja) 2012-12-27
DK2457282T3 (da) 2013-11-25
ES2440015T3 (es) 2014-01-27
US20120101492A1 (en) 2012-04-26
EP2457282A1 (en) 2012-05-30
CA2802586A1 (en) 2011-01-27
CN102473997B (zh) 2014-07-30

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