JP6929562B2 - アンテナ構造体 - Google Patents

アンテナ構造体 Download PDF

Info

Publication number
JP6929562B2
JP6929562B2 JP2018546797A JP2018546797A JP6929562B2 JP 6929562 B2 JP6929562 B2 JP 6929562B2 JP 2018546797 A JP2018546797 A JP 2018546797A JP 2018546797 A JP2018546797 A JP 2018546797A JP 6929562 B2 JP6929562 B2 JP 6929562B2
Authority
JP
Japan
Prior art keywords
spiral
electrode
antenna structure
transmission line
distal end
Prior art date
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.)
Active
Application number
JP2018546797A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019516423A (ja
JP2019516423A5 (enExample
Inventor
ハンコック，クリストファー・ポール
ホワイト，マルコム
バーン，パトリック
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Creo Medical Ltd
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 JP2019516423A publication Critical patent/JP2019516423A/ja
Publication of JP2019516423A5 publication Critical patent/JP2019516423A5/ja
Application granted granted Critical
Publication of JP6929562B2 publication Critical patent/JP6929562B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • 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
    • A61B18/042—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating using additional gas becoming plasma
    • 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
    • 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
    • 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
    • H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
    • 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
    • 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
    • A61B2018/00589—Coagulation
    • 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
    • A61B2018/1846—Helical antennas
    • 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)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Surgical Instruments (AREA)
  • Epoxy Compounds (AREA)
JP2018546797A 2016-05-20 2017-05-19 アンテナ構造体 Active JP6929562B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1608872.6A GB2550414A (en) 2016-05-20 2016-05-20 Antenna structure
GB1608872.6 2016-05-20
PCT/EP2017/062199 WO2017198869A1 (en) 2016-05-20 2017-05-19 Antenna structure

Publications (3)

Publication Number Publication Date
JP2019516423A JP2019516423A (ja) 2019-06-20
JP2019516423A5 JP2019516423A5 (enExample) 2020-07-02
JP6929562B2 true JP6929562B2 (ja) 2021-09-01

Family

ID=56369669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018546797A Active JP6929562B2 (ja) 2016-05-20 2017-05-19 アンテナ構造体

Country Status (14)

Country Link
US (1) US11799206B2 (enExample)
EP (1) EP3457970B1 (enExample)
JP (1) JP6929562B2 (enExample)
KR (1) KR102356902B1 (enExample)
CN (1) CN108778170B (enExample)
AU (1) AU2017266469B2 (enExample)
BR (1) BR112018068988A2 (enExample)
CA (1) CA3016162A1 (enExample)
ES (1) ES2895418T3 (enExample)
GB (1) GB2550414A (enExample)
IL (1) IL261496B (enExample)
PT (1) PT3457970T (enExample)
SG (1) SG11201808064YA (enExample)
WO (1) WO2017198869A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2576481B (en) * 2018-05-30 2022-07-20 Creo Medical Ltd Electrosurgical instrument
GB2574219A (en) 2018-05-30 2019-12-04 Creo Medical Ltd Electrosurgical instrument
FR3101171B1 (fr) * 2019-09-25 2022-08-05 Michelin & Cie pneumatique EQUIPE d’un Transpondeur radiofréquence
CN110797637B (zh) * 2019-10-18 2022-05-06 青岛大学 一种宽频带螺旋天线及其设计方法
CN113856058A (zh) * 2021-10-29 2021-12-31 大连奥瑞科技有限公司 双螺旋微波腔道辐射器

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083364A (en) * 1958-07-23 1963-03-26 Andrew Corp Bifilar wound quarter-wave helical antenna having broadside radiation
US3573681A (en) * 1969-03-12 1971-04-06 Bell Telephone Labor Inc Helical waveguide formed from dielectric ribbon having symmetrically disposed conductive strips on opposite sides
US4154246A (en) * 1977-07-25 1979-05-15 Leveen Harry H Field intensification in radio frequency thermotherapy
DE2822829A1 (de) * 1978-05-24 1979-11-29 Michael S Dipl Ing Lampadius Bipolarer elektrodenkatheter fuer einen herzschrittmacher
US4583556A (en) * 1982-12-13 1986-04-22 M/A-Com, Inc. Microwave applicator/receiver apparatus
SU1266548A1 (ru) * 1985-05-29 1986-10-30 Московский Институт Электронного Машиностроения Устройство дл высокочастотной и сверхвысокочастотной терапии трубчатых органов
US5154705A (en) * 1987-09-30 1992-10-13 Lake Region Manufacturing Co., Inc. Hollow lumen cable apparatus
US4945912A (en) * 1988-11-25 1990-08-07 Sensor Electronics, Inc. Catheter with radiofrequency heating applicator
US5300099A (en) * 1992-03-06 1994-04-05 Urologix, Inc. Gamma matched, helical dipole microwave antenna
US5334193A (en) * 1992-11-13 1994-08-02 American Cardiac Ablation Co., Inc. Fluid cooled ablation catheter
AT398376B (de) * 1993-02-03 1994-11-25 Othmar Handl Ges M B H Katheter zur hyperthermie-behandlung
JP3089933B2 (ja) * 1993-11-18 2000-09-18 三菱電機株式会社 アンテナ装置
US5769879A (en) * 1995-06-07 1998-06-23 Medical Contouring Corporation Microwave applicator and method of operation
US5776176A (en) * 1996-06-17 1998-07-07 Urologix Inc. Microwave antenna for arterial for arterial microwave applicator
US5909196A (en) * 1996-12-20 1999-06-01 Ericsson Inc. Dual frequency band quadrifilar helix antenna systems and methods
JP3189735B2 (ja) * 1997-05-08 2001-07-16 日本電気株式会社 ヘリカルアンテナ
US20070066972A1 (en) * 2001-11-29 2007-03-22 Medwaves, Inc. Ablation catheter apparatus with one or more electrodes
EP1562506B1 (en) * 2002-11-15 2009-05-13 C.R.Bard, Inc. Electrophysiology catheter with ablation electrode
AU2003901390A0 (en) * 2003-03-26 2003-04-10 University Of Technology, Sydney Microwave antenna for cardiac ablation
WO2006136809A1 (en) * 2005-06-21 2006-12-28 Sarantel Limited An antenna and an antenna feed structure
GB0512652D0 (en) * 2005-06-21 2005-07-27 Sarantel Ltd An antenna and an antenna feed structure
WO2010048334A1 (en) * 2008-10-21 2010-04-29 Microcube, Llc Microwave treatment devices and methods
US9993294B2 (en) * 2009-11-17 2018-06-12 Perseon Corporation Microwave coagulation applicator and system with fluid injection
US8920415B2 (en) * 2009-12-16 2014-12-30 Biosense Webster (Israel) Ltd. Catheter with helical electrode
US8617153B2 (en) * 2010-02-26 2013-12-31 Covidien Lp Tunable microwave ablation probe
CN107224325B (zh) * 2011-12-21 2020-09-01 纽华沃医药公司 能量输送系统及其用途
US20130324911A1 (en) * 2012-05-31 2013-12-05 Covidien Lp Ablation device with drug delivery component
GB2503673A (en) * 2012-07-03 2014-01-08 Creo Medical Ltd Electrosurgical device with convex under surface
US9033972B2 (en) * 2013-03-15 2015-05-19 Thermedical, Inc. Methods and devices for fluid enhanced microwave ablation therapy
GB201308558D0 (en) * 2013-05-13 2013-06-19 Creo Medical Ltd Electrosurgical apparatus
GB201321710D0 (en) * 2013-12-09 2014-01-22 Creo Medical Ltd Electrosurgical apparatus
GB2521611B (en) * 2013-12-23 2020-02-12 Creo Medical Ltd Electrosurgical apparatus and electrosurgical device
GB2547941A (en) * 2016-03-04 2017-09-06 Creo Medical Ltd Electrosurgical instrument

Also Published As

Publication number Publication date
CN108778170B (zh) 2021-08-24
GB2550414A (en) 2017-11-22
IL261496A (en) 2018-10-31
JP2019516423A (ja) 2019-06-20
AU2017266469B2 (en) 2021-09-02
US11799206B2 (en) 2023-10-24
AU2017266469A1 (en) 2018-09-13
SG11201808064YA (en) 2018-10-30
CA3016162A1 (en) 2017-11-23
PT3457970T (pt) 2021-10-25
IL261496B (en) 2022-04-01
GB201608872D0 (en) 2016-07-06
KR20190010531A (ko) 2019-01-30
KR102356902B1 (ko) 2022-01-28
US20190081403A1 (en) 2019-03-14
CN108778170A (zh) 2018-11-09
EP3457970A1 (en) 2019-03-27
EP3457970B1 (en) 2021-09-15
ES2895418T3 (es) 2022-02-21
WO2017198869A1 (en) 2017-11-23
BR112018068988A2 (pt) 2019-01-22

Similar Documents

Publication Publication Date Title
US10238452B2 (en) Dual antenna microwave resection and ablation device, system and method of use
CN108697464B (zh) 具有多种治疗方式的电外科器械
JP6929562B2 (ja) アンテナ構造体
JP5649362B2 (ja) 誘電体装荷を備えた指向性の窓部焼灼アンテナ
EP3255729A1 (en) Leaky - wave antennas for medical applications
JP6896621B2 (ja) 高周波及び／またはマイクロ波周波数エネルギーを電気手術器具に伝送するためのケーブル
JP7465549B2 (ja) 電気手術器具
US20130267940A1 (en) Feeding Structure for Dual Slot Microwave Ablation Probe
CN110461264A (zh) 用于消融和切除的电外科器械
HK1262809A1 (en) Antenna structure
HK1262809B (zh) 天线结构
HK40041696A (en) Electrosurgical instrument
HK1261656B (en) Electrosurgical instrument having multiple treatment modalities
HK1261656A1 (en) Electrosurgical instrument having multiple treatment modalities
JP2008245990A5 (enExample)
JP2008054708A (ja) 治療用アンテナプローブ及び電磁治療システム
JP2008245990A (ja) 高周波治療器、高周波治療システムおよびそれらの使用方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200515

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20200515

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210302

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210519

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210706

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210803

R150 Certificate of patent or registration of utility model

Ref document number: 6929562

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250