JP2021508559A - 腫瘍アブレーションのための強化ニードルアレイと治療方法 - Google Patents
腫瘍アブレーションのための強化ニードルアレイと治療方法 Download PDFInfo
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- A61B2018/00172—Connectors and adapters therefor
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- 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
- A61B2018/00547—Prostate
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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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- 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
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- 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
- A61B2018/00613—Irreversible electroporation
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- 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
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1425—Needle
- A61B2018/143—Needle multiple needles
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- 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
- A61B2018/1475—Electrodes retractable in or deployable from a housing
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Abstract
Description
追加的に又は代替的に、シャフト電極は、カニューレの一部の周りを半径方向に延び、シースは、シャフト電極の半径方向の露出を制御するために移動可能であり得る。
追加的に又は代替的に、組織貫通細長電極の少なくとも1つは、当該組織貫通細長電極の一部の第1の側に誘電性コーティングを備え得る。
追加的に又は代替的に、シャフト電極は、円筒形であり、カニューレの全周に延び得る。
追加的に又は代替的に、複数の組織貫通細長電極は、第1の電気接続を有する少なくとも第1の組織貫通電極と、第2の電気接続を有する第2の組織貫通電極を含み得るものであり、第1及び第2の電気接続は別々に処理可能である。
第3の例示的で非限定的な例に対して追加的に又は代替的に、第1の波形を送るステップは、第2の波形を送った後に実行され得る。
第3の例示的で非限定的な例に対して追加的に又は代替的に、少なくとも第2の波形は、可逆的及び不可逆的エレクトロポレーションのそれぞれを誘発し得るものであり、本方法は、可逆的エレクトロポレーションによって影響された領域に細胞死を引き起こすように適合された流体を注入することを備える。
発明の概要は、本特許出願の主題の紹介を提供することを意図している。本発明の排他的又は網羅的な説明を提供することは意図されていない。発明の詳細な説明は、本特許出願に関するさらなる情報を提供するために含まれている。
−電極322と、電極326又は電極328のいずれかとの間。
−電極324と、電極326又は電極328のいずれかとの間。
−電気的に共通に保持された電極322/324と、同じく電気的に共通に保持された電極326/328との間。
この明細書では、「a」又は「an」という用語は、特許明細書で一般的であるように、「少なくとも1つ」又は「1つ以上」の他のインスタンス又は使用法とは関係なく、1つ以上を含むように使用される。さらに、以下の特許請求の範囲において、「第1」、「第2」、及び「第3」等の用語は、単にラベルとして使用され、それらの対象に数値要件を課すことを意図するものではない。
Claims (15)
- 組織破壊システムであって、
近位端と遠位端とを有し、該近位端及び遠位端の内部に複数の組織貫通細長電極を収容するカニューレを備え、前記組織貫通細長電極は、当該カニューレの遠位端を越えて延出可能であり、
前記カニューレの遠位端の近傍に配置されたシャフト電極を備え、
前記組織貫通細長電極の少なくとも1つに電気的に接続された少なくとも1つの電気コネクタと、前記シャフト電極に電気的に接続された少なくとも1つの電気コネクタとを含む複数の電気コネクタを備え、
前記シャフト電極に対して可動であり、前記シャフト電極の患者組織への露出を制御するように適合されたシースを備える、組織破壊システム。 - 前記シャフト電極は長さを有し、前記シースは、前記シャフト電極の長さのどの程度が露出されるかを制御するために移動可能である、請求項1に記載の組織破壊システム。
- 前記シャフト電極は、前記カニューレの一部の周りを半径方向に延び、前記シースは、前記シャフト電極の半径方向の露出を制御するために移動可能である、請求項1又は2に記載の組織破壊システム。
- 前記カニューレは、輸液ルーメンを含み、前記カニューレの遠位部分は、輸液のための1つ以上の小孔を備える、請求項1から3のいずれか一項に記載の組織破壊システム。
- 前記小孔と前記シャフト電極とが前記カニューレの単一の軸方向領域内にある当該カニューレの対向側を占めるように、輸液用の前記1つ以上の小孔が前記カニューレの第1の側に配置され、前記シャフト電極が前記カニューレの第2の側に配置される、請求項4に記載の組織破壊システム。
- 前記組織貫通細長電極の少なくとも1つは、当該組織貫通細長電極を通る輸液ルーメンを備える、請求項1から5のいずれか一項に記載の組織破壊システム。
- 前記組織貫通細長電極の少なくとも1つは、一部の第1の側に誘電性コーティングを備える、請求項1から6のいずれか一項に記載の組織破壊システム。
- 前記シャフト電極は、前記カニューレの遠位端から離間したスペースに配置され、該スペースの間隔は調整可能である、請求項1から7のいずれか一項に記載の組織破壊システム。
- 前記シャフト電極は、円筒形であり、前記カニューレの全周に延びる、請求項1から8のいずれか一項に記載の組織破壊システム。
- 前記シャフト電極は、前記カニューレの一部のみの周りに延びる、請求項1から8のいずれか一項に記載の組織破壊システム。
- 前記複数の組織貫通細長電極は、第1の電気接続を有する少なくとも第1の組織貫通電極と、第2の電気接続を有する第2の組織貫通電極を含み、第1及び第2の電気接続は別々に処理可能である、請求項1から10のいずれか一項に記載の組織破壊システム。
- 前記第1及び第2の組織貫通電極の選択された1つ以上と前記シャフト電極の一部との間の出力電界の方向制御を容易にするために、前記シースは前記シャフト電極の径方向の一部を覆うように適合される、請求項11に記載の組織破壊システム。
- 前記複数の組織貫通細長電極は、第1の機械的結合を有する少なくとも第1の組織貫通電極と、第2の機械的結合を有する第2の組織貫通電極とを含み、前記第1及び第2の機械的結合は、当該第1及び第2の組織貫通電極が互いに独立して伸長することを許容するように、別々に作動可能である、請求項1から12のいずれか一項に記載の組織破壊システム。
- 組織破壊システムであって、
近位端と遠位端とを有し、該近位端及び遠位端の内部に複数の組織貫通細長電極を収容するカニューレを備え、前記組織貫通細長電極は、当該カニューレの遠位端を越えて延出可能であり、
前記カニューレの遠位端の近傍に配置されたシャフト電極を備え、
前記組織貫通細長電極の少なくとも1つに電気的に接続された少なくとも1つの電気コネクタと、前記シャフト電極に電気的に接続された少なくとも1つの電気コネクタとを含む複数の電気コネクタを備え、
前記シャフト電極は、前記カニューレの遠位端から離間したスペースに配置され、該スペースの間隔は調整可能である、組織破壊システム。 - 前記複数の組織貫通細長電極は、第1の機械的結合を有する少なくとも第1の組織貫通電極と、第2の機械的結合を有する第2の組織貫通電極とを含み、前記第1及び第2の機械的結合は、当該第1及び第2の組織貫通電極が互いに独立して伸長することを許容するように、別々に作動可能である、請求項14に記載の組織破壊システム。
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US201862620873P | 2018-01-23 | 2018-01-23 | |
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PCT/US2019/014680 WO2019147619A1 (en) | 2018-01-23 | 2019-01-23 | Enhanced needle array and therapies for tumor ablation |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3731771B1 (en) | 2017-12-26 | 2023-07-19 | Galvanize Therapeutics, Inc. | Optimization of energy delivery for various applications |
CN114554988A (zh) * | 2019-09-04 | 2022-05-27 | 艾格医疗技术公司 | 用于治疗器官中组织的靶区域的消融设备 |
CN111529049A (zh) * | 2019-10-11 | 2020-08-14 | 深圳钮迈科技有限公司 | 双电极探针及其操作方法 |
CN114945338A (zh) | 2019-10-15 | 2022-08-26 | 波士顿科学国际有限公司 | 用于消融系统的控制系统和用户界面 |
EP4048396A4 (en) | 2019-10-21 | 2023-11-29 | Incando Therapeutics Pte. Ltd. | PHOTOTHERAPY METHODS AND APPARATUS |
US11660135B2 (en) * | 2019-12-05 | 2023-05-30 | Biosense Webster (Israel) Ltd. | Generating and interleaving of irreversible-electroporation and radiofrequnecy ablation (IRE/RFA) waveforms |
US11992260B2 (en) | 2020-03-31 | 2024-05-28 | Boston Scientific Scimed, Inc. | Smart probe identification for ablation modalities |
US20210322086A1 (en) | 2020-04-21 | 2021-10-21 | Boston Scientific Scimed, Inc. | Adaptive ecg triggering in an ablation system |
WO2023097113A1 (en) | 2021-11-29 | 2023-06-01 | Boston Scientific Scimed, Inc. | Bipolar needle with adjustable electrode for geometrically controlled thermal ablation of biological tissue |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1024049A (ja) * | 1996-04-04 | 1998-01-27 | Valleylab Inc | 電気外科手術用装置 |
JPH11509431A (ja) * | 1995-03-24 | 1999-08-24 | ボード オブ リージェンツ オブ ザ ユニバーシティ オブ ネブラスカ | 組織塊の切除のための装置 |
US20110238057A1 (en) * | 2010-02-16 | 2011-09-29 | Angiodynamics, Inc. | Dual Bracketed Energy Delivery Probe and Method of Use |
JP2013536728A (ja) * | 2010-08-31 | 2013-09-26 | クック メディカル テクノロジーズ エルエルシー | 焼灼術用オーバーチューブ |
Family Cites Families (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5370675A (en) | 1992-08-12 | 1994-12-06 | Vidamed, Inc. | Medical probe device and method |
DE68925030T2 (de) | 1988-01-21 | 1996-07-25 | Massachusetts Inst Technology | Molekültransport durch gewebe mit der verwendung von elektroporation. |
US5683384A (en) * | 1993-11-08 | 1997-11-04 | Zomed | Multiple antenna ablation apparatus |
US6041252A (en) | 1995-06-07 | 2000-03-21 | Ichor Medical Systems Inc. | Drug delivery system and method |
US5863290A (en) * | 1995-08-15 | 1999-01-26 | Rita Medical Systems | Multiple antenna ablation apparatus and method |
US6010613A (en) | 1995-12-08 | 2000-01-04 | Cyto Pulse Sciences, Inc. | Method of treating materials with pulsed electrical fields |
US5718246A (en) | 1996-01-03 | 1998-02-17 | Preferential, Inc. | Preferential induction of electrically mediated cell death from applied pulses |
US5868735A (en) | 1997-03-06 | 1999-02-09 | Scimed Life Systems, Inc. | Cryoplasty device and method |
US5873849A (en) | 1997-04-24 | 1999-02-23 | Ichor Medical Systems, Inc. | Electrodes and electrode arrays for generating electroporation inducing electrical fields |
US6050992A (en) * | 1997-05-19 | 2000-04-18 | Radiotherapeutics Corporation | Apparatus and method for treating tissue with multiple electrodes |
WO1999011771A1 (en) | 1997-09-04 | 1999-03-11 | Science Research Laboratory, Inc. | Cell separation using electric fields |
US7456012B2 (en) | 1997-11-06 | 2008-11-25 | Cellectricon Ab | Method and apparatus for spatially confined electroporation |
JP2002508989A (ja) | 1998-01-14 | 2002-03-26 | キューロン メディカル,インコーポレイテッド | 胃食道逆流症(gerd)を治療するための電気外科器具および方法 |
US6537272B2 (en) * | 1998-07-07 | 2003-03-25 | Medtronic, Inc. | Apparatus and method for creating, maintaining, and controlling a virtual electrode used for the ablation of tissue |
US6428534B1 (en) | 1999-02-24 | 2002-08-06 | Cryovascular Systems, Inc. | Cryogenic angioplasty catheter |
WO2000066017A1 (en) | 1999-05-04 | 2000-11-09 | Curon Medical, Inc. | Electrodes for creating lesions in tissue regions at or near a sphincter |
US6387671B1 (en) | 1999-07-21 | 2002-05-14 | The Regents Of The University Of California | Electrical impedance tomography to control electroporation |
US6326177B1 (en) | 1999-08-04 | 2001-12-04 | Eastern Virginia Medical School Of The Medical College Of Hampton Roads | Method and apparatus for intracellular electro-manipulation |
CA2384866C (en) | 1999-09-28 | 2012-07-10 | Stuart D. Edwards | Treatment of tissue by application of energy and drugs |
IT1320187B1 (it) | 2000-04-21 | 2003-11-26 | Igea Srl | Dispositivo e metodo di elettro-porazione che fornisce un segnalemodulato sotto il controllo continuo della elettro-permeabilizzazione |
US20010044596A1 (en) | 2000-05-10 | 2001-11-22 | Ali Jaafar | Apparatus and method for treatment of vascular restenosis by electroporation |
US6638277B2 (en) | 2000-07-06 | 2003-10-28 | Scimed Life Systems, Inc. | Tumor ablation needle with independently activated and independently traversing tines |
US6962587B2 (en) * | 2000-07-25 | 2005-11-08 | Rita Medical Systems, Inc. | Method for detecting and treating tumors using localized impedance measurement |
US8251986B2 (en) | 2000-08-17 | 2012-08-28 | Angiodynamics, Inc. | Method of destroying tissue cells by eletroporation |
US6832111B2 (en) | 2001-07-06 | 2004-12-14 | Hosheng Tu | Device for tumor diagnosis and methods thereof |
US6994706B2 (en) | 2001-08-13 | 2006-02-07 | Minnesota Medical Physics, Llc | Apparatus and method for treatment of benign prostatic hyperplasia |
US7245963B2 (en) | 2002-03-07 | 2007-07-17 | Advisys, Inc. | Electrode assembly for constant-current electroporation and use |
US7756583B2 (en) | 2002-04-08 | 2010-07-13 | Ardian, Inc. | Methods and apparatus for intravascularly-induced neuromodulation |
AU2003299471A1 (en) | 2002-05-07 | 2004-05-13 | Kai Kroll | Method and device for treating concer with electrical therapy in conjunction with chemotherapeutic agents and radiation therapy |
DE10233668A1 (de) | 2002-07-24 | 2004-02-19 | Siemens Ag | Bearbeitungsverfahren für einen Volumendatensatz |
US7416549B2 (en) * | 2003-10-10 | 2008-08-26 | Boston Scientific Scimed, Inc. | Multi-zone bipolar ablation probe assembly |
US7306595B2 (en) | 2003-11-18 | 2007-12-11 | Boston Scientific Scimed, Inc. | System and method for tissue ablation |
ES2729378T3 (es) | 2003-12-24 | 2019-11-04 | Univ California | Ablación de tejido con electroporación irreversible |
US20050267467A1 (en) * | 2004-01-16 | 2005-12-01 | Saurav Paul | Bipolar conforming electrode catheter and methods for ablation |
US8211104B2 (en) | 2005-01-06 | 2012-07-03 | Boston Scientific Scimed, Inc. | Co-access bipolar ablation probe |
US20080009927A1 (en) * | 2005-01-11 | 2008-01-10 | Vilims Bradley D | Combination Electrical Stimulating and Infusion Medical Device and Method |
US20060293730A1 (en) | 2005-06-24 | 2006-12-28 | Boris Rubinsky | Methods and systems for treating restenosis sites using electroporation |
US8114070B2 (en) | 2005-06-24 | 2012-02-14 | Angiodynamics, Inc. | Methods and systems for treating BPH using electroporation |
JP5826450B2 (ja) | 2005-07-22 | 2015-12-02 | ザ ファウンドリー, エルエルシー | 治療薬の送達のためのシステムおよび方法 |
US7794458B2 (en) * | 2005-07-22 | 2010-09-14 | Boston Scientific Scimed, Inc. | Bipolar radio frequency ablation device with retractable insulator |
US7799022B2 (en) | 2006-07-06 | 2010-09-21 | Boston Scientific Scimed, Inc. | Ablation with echogenic insulative sheath |
CA2663596A1 (en) * | 2006-09-14 | 2008-03-20 | Lazure Technologies, Llc | Device and method for destruction of cancer cells |
JP5198466B2 (ja) | 2006-12-06 | 2013-05-15 | ボストン サイエンティフィック リミテッド | パルス変調された無線周波数エネルギーを用いる組織焼灼エネルギー発生器 |
US8641711B2 (en) | 2007-05-04 | 2014-02-04 | Covidien Lp | Method and apparatus for gastrointestinal tract ablation for treatment of obesity |
US8235983B2 (en) | 2007-07-12 | 2012-08-07 | Asthmatx, Inc. | Systems and methods for delivering energy to passageways in a patient |
US8221418B2 (en) | 2008-02-07 | 2012-07-17 | Tyco Healthcare Group Lp | Endoscopic instrument for tissue identification |
WO2009121017A1 (en) | 2008-03-27 | 2009-10-01 | The Regents Of The University Of California | Balloon catheter for reducing restenosis via irreversible electroporation |
US8992517B2 (en) | 2008-04-29 | 2015-03-31 | Virginia Tech Intellectual Properties Inc. | Irreversible electroporation to treat aberrant cell masses |
US10702326B2 (en) | 2011-07-15 | 2020-07-07 | Virginia Tech Intellectual Properties, Inc. | Device and method for electroporation based treatment of stenosis of a tubular body part |
US8926606B2 (en) | 2009-04-09 | 2015-01-06 | Virginia Tech Intellectual Properties, Inc. | Integration of very short electric pulses for minimally to noninvasive electroporation |
US8221411B2 (en) | 2008-07-28 | 2012-07-17 | Medtronic, Inc. | Systems and methods for cardiac tissue electroporation ablation |
US8632534B2 (en) | 2009-04-03 | 2014-01-21 | Angiodynamics, Inc. | Irreversible electroporation (IRE) for congestive obstructive pulmonary disease (COPD) |
WO2011041322A1 (en) | 2009-09-30 | 2011-04-07 | Boston Scientific Scimed, Inc. | Medical probe with translatable co-access cannula |
US10039900B2 (en) * | 2010-09-07 | 2018-08-07 | Angiodynamics, Inc. | Fluid delivery and treatment device and method of use |
US20120310230A1 (en) | 2011-06-01 | 2012-12-06 | Angiodynamics, Inc. | Coaxial dual function probe and method of use |
US9272132B2 (en) | 2012-11-02 | 2016-03-01 | Boston Scientific Scimed, Inc. | Medical device for treating airways and related methods of use |
CN105025970A (zh) | 2012-11-02 | 2015-11-04 | Vessix血管股份有限公司 | 利用纹理化表面增强结合性的柔性电路/球囊组件 |
WO2014195933A1 (en) | 2013-06-05 | 2014-12-11 | Tel Hashomer Medical Research Infrastructure And Services Ltd. | Myocardial ablation by irreversible electroporation |
US10835311B2 (en) * | 2014-10-24 | 2020-11-17 | Northwestern University | Electroporation apparatus and method of using same for ablation of an arbitrary volume |
WO2016115140A1 (en) | 2015-01-13 | 2016-07-21 | Boston Scientific Scimed, Inc. | Cancer cell membrane depolarization |
-
2019
- 2019-01-23 US US16/254,879 patent/US11364070B2/en active Active
- 2019-01-23 WO PCT/US2019/014680 patent/WO2019147619A1/en unknown
- 2019-01-23 JP JP2020536231A patent/JP7045464B2/ja active Active
- 2019-01-23 EP EP19703626.2A patent/EP3742998B1/en active Active
- 2019-01-23 CN CN201980009040.3A patent/CN111615371B/zh active Active
-
2022
- 2022-05-17 US US17/746,354 patent/US20220280228A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11509431A (ja) * | 1995-03-24 | 1999-08-24 | ボード オブ リージェンツ オブ ザ ユニバーシティ オブ ネブラスカ | 組織塊の切除のための装置 |
JPH1024049A (ja) * | 1996-04-04 | 1998-01-27 | Valleylab Inc | 電気外科手術用装置 |
US20110238057A1 (en) * | 2010-02-16 | 2011-09-29 | Angiodynamics, Inc. | Dual Bracketed Energy Delivery Probe and Method of Use |
JP2013536728A (ja) * | 2010-08-31 | 2013-09-26 | クック メディカル テクノロジーズ エルエルシー | 焼灼術用オーバーチューブ |
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US20220280228A1 (en) | 2022-09-08 |
US11364070B2 (en) | 2022-06-21 |
US20190223943A1 (en) | 2019-07-25 |
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