JP2018507044A5 - - Google Patents

Download PDF

Info

Publication number
JP2018507044A5
JP2018507044A5 JP2017543729A JP2017543729A JP2018507044A5 JP 2018507044 A5 JP2018507044 A5 JP 2018507044A5 JP 2017543729 A JP2017543729 A JP 2017543729A JP 2017543729 A JP2017543729 A JP 2017543729A JP 2018507044 A5 JP2018507044 A5 JP 2018507044A5
Authority
JP
Japan
Prior art keywords
core wire
high frequency
guidewire
frequency
tip structure
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.)
Granted
Application number
JP2017543729A
Other languages
English (en)
Japanese (ja)
Other versions
JP7560936B2 (ja
JP2018507044A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2016/018482 external-priority patent/WO2016134152A1/en
Publication of JP2018507044A publication Critical patent/JP2018507044A/ja
Publication of JP2018507044A5 publication Critical patent/JP2018507044A5/ja
Priority to JP2024108824A priority Critical patent/JP2024153662A/ja
Application granted granted Critical
Publication of JP7560936B2 publication Critical patent/JP7560936B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2017543729A 2015-02-18 2016-02-18 プラズマ生成が制御される高周波ガイドワイヤ及びその使用方法 Active JP7560936B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024108824A JP2024153662A (ja) 2015-02-18 2024-07-05 プラズマ生成が制御される高周波ガイドワイヤ及びその使用方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562117828P 2015-02-18 2015-02-18
US62/117,828 2015-02-18
PCT/US2016/018482 WO2016134152A1 (en) 2015-02-18 2016-02-18 Radiofrequency guidewire with controlled plasma generation and methods of use thereof

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2024108824A Division JP2024153662A (ja) 2015-02-18 2024-07-05 プラズマ生成が制御される高周波ガイドワイヤ及びその使用方法

Publications (3)

Publication Number Publication Date
JP2018507044A JP2018507044A (ja) 2018-03-15
JP2018507044A5 true JP2018507044A5 (enExample) 2019-03-28
JP7560936B2 JP7560936B2 (ja) 2024-10-03

Family

ID=56620555

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2017543729A Active JP7560936B2 (ja) 2015-02-18 2016-02-18 プラズマ生成が制御される高周波ガイドワイヤ及びその使用方法
JP2024108824A Pending JP2024153662A (ja) 2015-02-18 2024-07-05 プラズマ生成が制御される高周波ガイドワイヤ及びその使用方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2024108824A Pending JP2024153662A (ja) 2015-02-18 2024-07-05 プラズマ生成が制御される高周波ガイドワイヤ及びその使用方法

Country Status (6)

Country Link
US (1) US11717334B2 (enExample)
EP (1) EP3258835B1 (enExample)
JP (2) JP7560936B2 (enExample)
CN (1) CN107405077B (enExample)
CA (1) CA2976386A1 (enExample)
WO (1) WO2016134152A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11241274B2 (en) * 2016-11-04 2022-02-08 Intuitive Surgical Operations, Inc. Electrically insulative electrode spacers, and related devices, systems, and methods
GB2559585A (en) * 2017-02-09 2018-08-15 Helica Instrument Ltd Probe for a plasma flame generating apparatus
WO2019003382A1 (ja) 2017-06-29 2019-01-03 朝日インテック株式会社 プラズマ用ガイドワイヤ
WO2019191538A1 (en) 2018-03-29 2019-10-03 Asahi Intecc Co., Ltd. Catheter and recanalization catheter system
WO2020170176A1 (en) * 2019-02-19 2020-08-27 Asahi Intecc Co. Ltd. Peripheral vessel tissue modification devices and methods of use thereof
WO2021074860A1 (en) * 2019-10-18 2021-04-22 Baylis Medical Company Inc. Medical guidewire assembly and/or electrical connector
CN111135425B (zh) * 2020-03-06 2021-09-10 广东博迈医疗科技股份有限公司 一种医用微导管
EP4268745A4 (en) * 2020-12-25 2025-02-26 Asahi Intecc Co., Ltd. Plasma ablasion system and plasma guide wire
CN112741678B (zh) * 2021-01-20 2025-11-25 成都盛世慧通医疗科技有限公司 一种刀头和等离子体手术刀
JP7770906B2 (ja) * 2021-12-22 2025-11-17 朝日インテック株式会社 プラズマガイドワイヤ
JP2023169523A (ja) * 2022-05-17 2023-11-30 朝日インテック株式会社 プラズマガイドワイヤ
WO2024116321A1 (ja) * 2022-11-30 2024-06-06 朝日インテック株式会社 ガイドワイヤ、及び、医療システム
EP4723992A1 (en) * 2023-06-09 2026-04-15 Boston Scientific Scimed, Inc. Stiffer core material for rf perforation device
US12402901B2 (en) 2024-02-08 2025-09-02 IV-X Medical, LLC Intravascular lithotripsy catheter
JP2025144146A (ja) * 2024-03-19 2025-10-02 日本ライフライン株式会社 心房中隔穿刺デバイス
US20260041485A1 (en) * 2024-08-08 2026-02-12 Electrowire Corporation Apparatus and methods associated with an electrosurgical wire

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5047026A (en) 1989-09-29 1991-09-10 Everest Medical Corporation Electrosurgical implement for tunneling through tissue
US5716389A (en) * 1995-11-13 1998-02-10 Walinsky; Paul Cardiac ablation catheter arrangement with movable guidewire
US7270661B2 (en) * 1995-11-22 2007-09-18 Arthocare Corporation Electrosurgical apparatus and methods for treatment and removal of tissue
US6251086B1 (en) * 1999-07-27 2001-06-26 Scimed Life Systems, Inc. Guide wire with hydrophilically coated tip
JP3370606B2 (ja) 1997-10-29 2003-01-27 ペンタックス株式会社 内視鏡用ドレナージチューブ留置具
US6210408B1 (en) * 1999-02-24 2001-04-03 Scimed Life Systems, Inc. Guide wire system for RF recanalization of vascular blockages
US20040181219A1 (en) * 2000-02-08 2004-09-16 Gyrus Medical Limited Electrosurgical instrument and an electrosugery system including such an instrument
JP3977569B2 (ja) * 2000-03-06 2007-09-19 テルモ株式会社 生体植設用電極リードおよびそれを用いる生体植設用医療器具
US7070596B1 (en) * 2000-08-09 2006-07-04 Arthrocare Corporation Electrosurgical apparatus having a curved distal section
US9510900B2 (en) * 2003-01-21 2016-12-06 Baylis Medical Company Inc. Electrosurgical device for creating a channel through a region of tissue and methods of use thereof
US7717875B2 (en) * 2004-07-20 2010-05-18 St. Jude Medical, Atrial Fibrillation Division, Inc. Steerable catheter with hydraulic or pneumatic actuator
JP3694312B1 (ja) * 2005-01-26 2005-09-14 朝日インテック株式会社 医療用ガイドワイヤ
US9119651B2 (en) 2006-02-13 2015-09-01 Retro Vascular, Inc. Recanalizing occluded vessels using controlled antegrade and retrograde tracking
US8444637B2 (en) * 2006-12-29 2013-05-21 St. Jude Medical, Atrial Filbrillation Division, Inc. Steerable ablation device
JP2010530260A (ja) 2007-06-15 2010-09-09 チュンアン ユニヴァーシティ インダストリー アカデミー コーペレーション ファウンデーション バイポーラ電極方式のガイドワイヤー及びカテーテルシステム
US9283034B2 (en) 2007-09-26 2016-03-15 Retrovascular, Inc. Recanalization system using radiofrequency energy
EP2205309A4 (en) 2007-10-05 2011-05-11 Coaptus Medical Corp SYSTEMS AND METHODS FOR TRANSEPTAL CARDIAC PROCEDURES INCLUDING SEPARABLE GUIDING CABLE, TISSUE PENETRATING ELEMENTS, TISSUE SEALING ELEMENTS, AND TISSUE COMPRESSION DEVICES
US8231618B2 (en) 2007-11-05 2012-07-31 Stereotaxis, Inc. Magnetically guided energy delivery apparatus
US8308723B2 (en) * 2009-10-09 2012-11-13 Coaptus Medical Corporation Tissue-penetrating guidewires with shaped tips, and associated systems and methods
US9561125B2 (en) * 2010-04-14 2017-02-07 Microvention, Inc. Implant delivery device
US9168082B2 (en) * 2011-02-09 2015-10-27 Arthrocare Corporation Fine dissection electrosurgical device
US9254142B2 (en) * 2011-04-11 2016-02-09 Iogyn, Inc. Tissue extraction devices and methods
JP6146923B2 (ja) * 2011-09-30 2017-06-14 コヴィディエン リミテッド パートナーシップ エネルギー送達デバイスおよび使用の方法
US20130085514A1 (en) * 2011-09-30 2013-04-04 Tyco Healthcare Group Lp Rotating occlusion treatment system
US9056191B2 (en) * 2012-04-11 2015-06-16 Covidien Lp Apparatus and method for removing occlusive tissue

Similar Documents

Publication Publication Date Title
CN109688955B (zh) 双极组织消融装置以及其使用方法
JP2024153662A (ja) プラズマ生成が制御される高周波ガイドワイヤ及びその使用方法
JP2021503344A5 (enExample)
EP3072469B1 (en) Vessel ablation system with adjustable ablation terminal
US9549778B2 (en) Adjustable tuning of a dielectrically loaded loop antenna
CN103857353A (zh) 具有绝缘尖端的消融导管
CN202386782U (zh) 同轴缝隙带扼流环的微波热疗天线
US9782213B2 (en) Overlapping bipolar electrode for high-frequency heat treatment
CN104812325A (zh) 用于肾神经消融支持多个电极的具有肋脊结构的导管
KR20120126706A (ko) 고주파 열치료용 비대칭 바이폴라 전극침
TWI626035B (zh) 射頻消融電極針具
WO2026046329A1 (zh) 一种穿透高阻力病变的冲击波导管
US20100106063A1 (en) Ultrasound Enhancing Target for Treating Subcutaneous Tissue
CN113079694A (zh) 微波装置、系统和制造方法
CN103565520B (zh) 电磁热治疗针
JP7178988B2 (ja) マイクロ波装置
JP6850042B2 (ja) 高周波熱治療装置
CN109953816A (zh) 一种多极等离子消融装置
CN102860869A (zh) 一种针状双极手术电极装置及方法
KR20260017470A (ko) 의료 시술 동안 전극 사이의 아크 발생을 방지하기 위한 디바이스, 시스템 및 방법
CN109953819A (zh) 一种多极等离子消融导管
TWI584777B (zh) 可撓深度磁場產生裝置
Ito et al. Improvement of heating pattern of the coaxial-slot antenna for interstitial microwave hyperthermia
WO2013160851A1 (en) A high-frequency electromagnetic energy active ablation device