CN112969427B - 电外科器械 - Google Patents

电外科器械 Download PDF

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Publication number
CN112969427B
CN112969427B CN201980072051.6A CN201980072051A CN112969427B CN 112969427 B CN112969427 B CN 112969427B CN 201980072051 A CN201980072051 A CN 201980072051A CN 112969427 B CN112969427 B CN 112969427B
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China
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section
catheter
distal
electrosurgical
proximal
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CN201980072051.6A
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English (en)
Chinese (zh)
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CN112969427A (zh
Inventor
C·P·汉考克
G·乌尔里克
S·普雷斯顿
大卫·韦伯
S·斯温
M·怀特
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Creo Medical Ltd
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Creo Medical Ltd
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
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    • 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
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    • 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
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    • A61B2017/0034—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means adapted to be inserted through a working channel of an endoscope
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    • A61B2018/1892—Details of electrical isolations of the antenna

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  • 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)
  • Plasma & Fusion (AREA)
  • Electromagnetism (AREA)
  • Cardiology (AREA)
  • Surgical Instruments (AREA)
CN201980072051.6A 2018-10-30 2019-10-23 电外科器械 Active CN112969427B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1817703.0A GB2578576B (en) 2018-10-30 2018-10-30 Electrosurgical instrument
GB1817703.0 2018-10-30
PCT/EP2019/078899 WO2020089015A1 (en) 2018-10-30 2019-10-23 Electrosurgical instrument

Publications (2)

Publication Number Publication Date
CN112969427A CN112969427A (zh) 2021-06-15
CN112969427B true CN112969427B (zh) 2025-01-03

Family

ID=64655529

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980072051.6A Active CN112969427B (zh) 2018-10-30 2019-10-23 电外科器械

Country Status (13)

Country Link
US (1) US20210378738A1 (https=)
EP (2) EP3873368B1 (https=)
JP (2) JP7427263B2 (https=)
KR (1) KR20210084467A (https=)
CN (1) CN112969427B (https=)
AU (1) AU2019370592A1 (https=)
BR (1) BR112021007698A2 (https=)
CA (1) CA3117076A1 (https=)
ES (2) ES2977596T3 (https=)
GB (1) GB2578576B (https=)
IL (1) IL282534A (https=)
SG (1) SG11202104189SA (https=)
WO (1) WO2020089015A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2583490A (en) * 2019-04-30 2020-11-04 Creo Medical Ltd Electrosurgical system
EP3941378B1 (en) * 2019-07-30 2025-05-21 Boston Scientific Scimed, Inc. Electrosurgical tip
GB2598710A (en) 2020-08-05 2022-03-16 Creo Medical Ltd Catheter and catheter kit including such catheter
CN114681043A (zh) * 2020-12-31 2022-07-01 波士顿科学国际有限公司 医疗装置和相关方法
CN114869359B (zh) * 2022-05-27 2023-08-22 四川大学华西医院 导管设备
EP4696264A1 (en) * 2024-08-12 2026-02-18 Endowave Ltd. A microwave ablation probe

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107708783A (zh) * 2015-06-12 2018-02-16 柯惠有限合伙公司 具有用于进入体腔的预成形几何形状的导管
CN108495596A (zh) * 2015-12-17 2018-09-04 科瑞欧医疗有限公司 递送微波能量的电外科探头

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5486161A (en) * 1993-02-02 1996-01-23 Zomed International Medical probe device and method
US5471982A (en) * 1992-09-29 1995-12-05 Ep Technologies, Inc. Cardiac mapping and ablation systems
CA2216455C (en) * 1996-10-04 2006-12-12 Jeffrey J. Blewett Apparatus for thermal treatment of tissue
US6165188A (en) * 1996-12-02 2000-12-26 Angiotrax, Inc. Apparatus for percutaneously performing myocardial revascularization having controlled cutting depth and methods of use
US6306132B1 (en) * 1999-06-17 2001-10-23 Vivant Medical Modular biopsy and microwave ablation needle delivery apparatus adapted to in situ assembly and method of use
EP1429676A4 (en) * 2001-09-19 2007-10-24 Urologix Inc MICROWAVE FREQUENCY ABLATION DEVICE
US6878147B2 (en) * 2001-11-02 2005-04-12 Vivant Medical, Inc. High-strength microwave antenna assemblies
JP4078258B2 (ja) * 2003-07-01 2008-04-23 許 明正 静脈カテーテル挿入装置
GB0620058D0 (en) * 2006-10-10 2006-11-22 Medical Device Innovations Ltd Tissue measurement and ablation antenna
JP5048391B2 (ja) * 2007-04-27 2012-10-17 直久 矢作 内視鏡用処置具
US20090005766A1 (en) * 2007-06-28 2009-01-01 Joseph Brannan Broadband microwave applicator
WO2010009407A1 (en) * 2008-07-17 2010-01-21 Tyco Healthcare Group Lp Spirally conformable infusion catheter
EP2434961B1 (en) * 2009-05-29 2015-01-14 Xlumena, Inc. Apparatus and method for deploying stent across adjacent tissue layers
US8282632B2 (en) * 2009-09-28 2012-10-09 Vivant Medical, Inc. Feedpoint optimization for microwave ablation dipole antenna with integrated tip
US8491579B2 (en) * 2010-02-05 2013-07-23 Covidien Lp Electrosurgical devices with choke shorted to biological tissue
US9173700B2 (en) * 2010-04-26 2015-11-03 9234438 Canada Inc. Electrosurgical device and methods
US9084610B2 (en) * 2010-10-21 2015-07-21 Medtronic Ardian Luxembourg S.A.R.L. Catheter apparatuses, systems, and methods for renal neuromodulation
GB201021032D0 (en) 2010-12-10 2011-01-26 Creo Medical Ltd Electrosurgical apparatus
JP2014516614A (ja) * 2011-04-08 2014-07-17 コビディエン エルピー 自然管腔又は人口管腔のための可撓性マイクロ波カテーテル
EP2742893B1 (en) * 2011-08-10 2016-10-19 National University Corporation Shiga University OF Medical Science Microwave surgical instrument
EP2968863A2 (en) * 2013-03-15 2016-01-20 Abbott Cardiovascular Systems Inc. Length adjustable balloon catheter for multiple indications
GB201308558D0 (en) * 2013-05-13 2013-06-19 Creo Medical Ltd Electrosurgical apparatus
US9155868B2 (en) * 2013-08-30 2015-10-13 Medtronic, Inc. Delivery catheter apparatus and methods
US10624697B2 (en) * 2014-08-26 2020-04-21 Covidien Lp Microwave ablation system
GB201418474D0 (en) * 2014-10-17 2014-12-03 Creo Medical Ltd Electrosurgical apparatus
US10799333B2 (en) * 2014-12-09 2020-10-13 Baylor College Of Medicine Magnetic assisted in-situ tubular stentgraft fenestration
US10206706B2 (en) * 2015-05-29 2019-02-19 Medtronic Xomed, Inc. Inner tubular member for angled rotary surgical instrument
JP6084350B1 (ja) * 2015-06-18 2017-02-22 オリンパス株式会社 高周波処置具
GB2545179B (en) * 2015-12-07 2020-09-09 Creo Medical Ltd Electrosurgical instrument
US11058486B2 (en) * 2016-02-11 2021-07-13 Covidien Lp Systems and methods for percutaneous microwave ablation
US11207120B2 (en) * 2017-03-06 2021-12-28 Dev D. Mandavia Extendable electrosurgical apparatus and method
GB2589776A (en) * 2018-06-11 2021-06-09 Actuated Medical Inc Tissue ablation system with deployable tines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107708783A (zh) * 2015-06-12 2018-02-16 柯惠有限合伙公司 具有用于进入体腔的预成形几何形状的导管
CN108495596A (zh) * 2015-12-17 2018-09-04 科瑞欧医疗有限公司 递送微波能量的电外科探头

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CN112969427A (zh) 2021-06-15
ES2977596T3 (es) 2024-08-27

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