CN115348844A - 脉冲电场波形操作和使用 - Google Patents

脉冲电场波形操作和使用 Download PDF

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Publication number
CN115348844A
CN115348844A CN202180012595.0A CN202180012595A CN115348844A CN 115348844 A CN115348844 A CN 115348844A CN 202180012595 A CN202180012595 A CN 202180012595A CN 115348844 A CN115348844 A CN 115348844A
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CN
China
Prior art keywords
delay
pulse
tissue
energy
electrode
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Pending
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CN202180012595.0A
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English (en)
Chinese (zh)
Inventor
奎姆·卡斯特尔维
罗伯特·E·尼尔二世
蒂莫西·J·奥布赖恩
J·R·沃尔德斯特雷切尔
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Gainengshi Treatment Co ltd
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Gainengshi Treatment Co ltd
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Publication date
Application filed by Gainengshi Treatment Co ltd filed Critical Gainengshi Treatment Co ltd
Publication of CN115348844A publication Critical patent/CN115348844A/zh
Pending legal-status Critical Current

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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
    • A61B18/1206—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
    • A61B18/04—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
    • A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • 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
    • A61B2018/00577—Ablation
    • 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
    • A61B2018/00613—Irreversible electroporation
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00726—Duty cycle
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00761—Duration
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00791—Temperature
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00773—Sensed parameters
    • A61B2018/00839—Bioelectrical parameters, e.g. ECG, EEG

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Electrotherapy Devices (AREA)
  • Surgical Instruments (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
CN202180012595.0A 2020-04-08 2021-04-07 脉冲电场波形操作和使用 Pending CN115348844A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063007233P 2020-04-08 2020-04-08
US63/007,233 2020-04-08
US202063078784P 2020-09-15 2020-09-15
US63/078,784 2020-09-15
PCT/US2021/026221 WO2021207385A1 (en) 2020-04-08 2021-04-07 Pulsed electric field waveform manipulation and use

Publications (1)

Publication Number Publication Date
CN115348844A true CN115348844A (zh) 2022-11-15

Family

ID=78023547

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180012595.0A Pending CN115348844A (zh) 2020-04-08 2021-04-07 脉冲电场波形操作和使用

Country Status (7)

Country Link
US (1) US20230172650A1 (cg-RX-API-DMAC7.html)
EP (1) EP4132400A4 (cg-RX-API-DMAC7.html)
JP (2) JP2023521745A (cg-RX-API-DMAC7.html)
CN (1) CN115348844A (cg-RX-API-DMAC7.html)
AU (1) AU2021251864A1 (cg-RX-API-DMAC7.html)
CA (1) CA3179790A1 (cg-RX-API-DMAC7.html)
WO (1) WO2021207385A1 (cg-RX-API-DMAC7.html)

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AU2016335755B2 (en) 2015-10-07 2021-07-01 Mayo Foundation For Medical Education And Research Electroporation for obesity or diabetes treatment
US12403305B2 (en) 2016-06-27 2025-09-02 Galvanize Therapeutics, Inc. Immunostimulation in the treatment of viral infection
EP3474760B1 (en) 2016-06-27 2023-01-11 Galvanize Therapeutics, Inc. Generator and a catheter with an electrode for treating a lung passageway
DK3731771T3 (da) 2017-12-26 2023-08-28 Galvanize Therapeutics Inc V462033dk00
CN118203401A (zh) 2019-04-18 2024-06-18 盖能适治疗股份有限公司 用于治疗异常组织的装置、系统和方法
CN114786605A (zh) 2019-10-21 2022-07-22 英杜基奈克斯公司 用于十二指肠脉冲电场治疗的装置、系统和方法
US20220000543A1 (en) * 2020-07-06 2022-01-06 Biosense Webster (Israel) Ltd. Bipolar tissue ablation in accordance with a predefined periodic set of time slots
CA3233052A1 (en) * 2021-09-20 2023-03-23 Galvanize Therapeutics, Inc. Controlled lesion and immune response to pulsed electric field therapy
AU2023261966A1 (en) * 2022-04-28 2024-11-07 Galvanize Therapeutics, Inc. Lesion optimization in the use of pulsed electric fields
US20230346460A1 (en) 2022-05-02 2023-11-02 Biosense Webster (Israel) Ltd. Irreversible-electroporation (ire) workflow to reduce time between ablations
WO2023239966A1 (en) * 2022-06-10 2023-12-14 Squirrel Corporation Apparatus, systems and methods for soft tissue ablation
CR20250188A (es) 2022-10-05 2025-08-22 Btl Medical Dev A S Dispositivo y método de ablación de campo pulsado

Citations (5)

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US20150150618A1 (en) * 2013-08-02 2015-06-04 Gary M. Onik System and Method For Creating Radio-Frequency Energy Electrical Membrane Breakdown For Tissue Ablation
US20150258352A1 (en) * 2014-03-12 2015-09-17 Kuang-Wei Lin Frequency compounding ultrasound pulses for imaging and therapy
US20160166310A1 (en) * 2014-12-15 2016-06-16 Medtronic Ablation Frontiers Llc Timed energy delivery
CN107921258A (zh) * 2015-08-06 2018-04-17 美敦力公司 心脏脉冲场消融
WO2019133608A1 (en) * 2017-12-26 2019-07-04 Gala Therapeutics, Inc. Optimization of energy delivery for various applications

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EP1003847A4 (en) * 1997-09-04 2005-04-06 Science Res Lab Inc SEPARATION OF CELLS BY USE OF ELECTRIC FIELDS
US20050096644A1 (en) * 2003-10-30 2005-05-05 Hall Jeffrey A. Energy delivery optimization for RF duty cycle for lesion creation
US8361066B2 (en) 2009-01-12 2013-01-29 Ethicon Endo-Surgery, Inc. Electrical ablation devices
US9314620B2 (en) * 2011-02-28 2016-04-19 Ethicon Endo-Surgery, Inc. Electrical ablation devices and methods
EP3154463B1 (en) * 2014-06-12 2019-03-27 Farapulse, Inc. Apparatus for rapid and selective transurethral tissue ablation
EP3206613B1 (en) * 2014-10-14 2019-07-03 Farapulse, Inc. Apparatus for rapid and safe pulmonary vein cardiac ablation
US10172673B2 (en) * 2016-01-05 2019-01-08 Farapulse, Inc. Systems devices, and methods for delivery of pulsed electric field ablative energy to endocardial tissue
US20170189097A1 (en) * 2016-01-05 2017-07-06 Iowa Approach Inc. Systems, apparatuses and methods for delivery of ablative energy to tissue
CN108778172B (zh) * 2016-01-05 2021-08-13 法拉普尔赛股份有限公司 用于将消融能量递送至组织的系统、设备和方法
EP3474760B1 (en) * 2016-06-27 2023-01-11 Galvanize Therapeutics, Inc. Generator and a catheter with an electrode for treating a lung passageway
JP7461881B2 (ja) * 2017-12-26 2024-04-04 ガルヴァナイズ セラピューティクス，インコーポレイテッド 疾患状態および障害の治療のための方法、装置、およびシステム
US20220387095A1 (en) * 2019-04-18 2022-12-08 Galvanize Therapeutics, Inc. Applying pulsed electric fields in the treatment of neural disorders
WO2021127558A1 (en) * 2019-12-18 2021-06-24 Galary, Inc. Treatment of cardiac tissue with pulsed electric fields

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150150618A1 (en) * 2013-08-02 2015-06-04 Gary M. Onik System and Method For Creating Radio-Frequency Energy Electrical Membrane Breakdown For Tissue Ablation
US20150258352A1 (en) * 2014-03-12 2015-09-17 Kuang-Wei Lin Frequency compounding ultrasound pulses for imaging and therapy
US20160166310A1 (en) * 2014-12-15 2016-06-16 Medtronic Ablation Frontiers Llc Timed energy delivery
CN107921258A (zh) * 2015-08-06 2018-04-17 美敦力公司 心脏脉冲场消融
WO2019133608A1 (en) * 2017-12-26 2019-07-04 Gala Therapeutics, Inc. Optimization of energy delivery for various applications

Also Published As

Publication number Publication date
WO2021207385A1 (en) 2021-10-14
EP4132400A1 (en) 2023-02-15
CA3179790A1 (en) 2021-10-14
JP2023521745A (ja) 2023-05-25
EP4132400A4 (en) 2024-05-01
US20230172650A1 (en) 2023-06-08
AU2021251864A1 (en) 2022-11-03
JP2026026188A (ja) 2026-02-16

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Application publication date: 20221115

Assignee: Shanghai Shuneng Medical Technology Co.,Ltd.

Assignor: Gainengshi treatment Co.,Ltd.

Contract record no.: X2024990000139

Denomination of invention: Pulse electric field waveform operation and use

License type: Exclusive License

Record date: 20240411