TWI564042B - 導管系統 - Google Patents

導管系統 Download PDF

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Publication number
TWI564042B
TWI564042B TW102142026A TW102142026A TWI564042B TW I564042 B TWI564042 B TW I564042B TW 102142026 A TW102142026 A TW 102142026A TW 102142026 A TW102142026 A TW 102142026A TW I564042 B TWI564042 B TW I564042B
Authority
TW
Taiwan
Prior art keywords
liquid
power
flow rate
control unit
ablation
Prior art date
Application number
TW102142026A
Other languages
English (en)
Chinese (zh)
Other versions
TW201433324A (zh
Inventor
小島康弘
堀內修一
Original Assignee
日本來富恩股份有限公司
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 日本來富恩股份有限公司 filed Critical 日本來富恩股份有限公司
Publication of TW201433324A publication Critical patent/TW201433324A/zh
Application granted granted Critical
Publication of TWI564042B publication Critical patent/TWI564042B/zh

Links

Classifications

    • 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
    • A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
    • A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
    • A61B2018/00029—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids open
    • 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
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • 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
    • A61B2018/00636—Sensing and controlling the application of energy
    • A61B2018/00696—Controlled or regulated parameters
    • A61B2018/00744—Fluid flow
    • 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
    • A61B2018/00779—Power or energy
    • 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
    • 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
    • A61B2018/1467—Probes or electrodes therefor using more than two electrodes on a single probe
TW102142026A 2013-02-28 2013-11-19 導管系統 TWI564042B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013039600A JP5757586B2 (ja) 2013-02-28 2013-02-28 カテーテルシステム

Publications (2)

Publication Number Publication Date
TW201433324A TW201433324A (zh) 2014-09-01
TWI564042B true TWI564042B (zh) 2017-01-01

Family

ID=51427770

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102142026A TWI564042B (zh) 2013-02-28 2013-11-19 導管系統

Country Status (5)

Country Link
JP (1) JP5757586B2 (ko)
KR (1) KR101737253B1 (ko)
CN (1) CN104822335B (ko)
TW (1) TWI564042B (ko)
WO (1) WO2014132476A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020174650A1 (ja) * 2019-02-28 2020-09-03 日本ライフライン株式会社 カテーテルシステム
WO2020174651A1 (ja) * 2019-02-28 2020-09-03 日本ライフライン株式会社 カテーテルシステム
US11589918B2 (en) * 2019-04-08 2023-02-28 Biosense Webster (Israel) Ltd. System and method for temperature control in irrigated ablation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100518685C (zh) * 2001-05-10 2009-07-29 脉管动力股份有限公司 组织消融设备
CN102309364B (zh) * 2010-07-01 2013-03-27 上海导向医疗系统有限公司 辅助射频消融用的气体流量控制装置及其实施冷却的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1078377A (zh) * 1992-11-19 1993-11-17 中国人民解放军第二一三医院 程控多功能电凝冷凝治疗器
US6953461B2 (en) * 2002-05-16 2005-10-11 Tissuelink Medical, Inc. Fluid-assisted medical devices, systems and methods
EP1435865A4 (en) * 2001-09-05 2007-03-14 Tissuelink Medical Inc FLUID ASSISTED MEDICAL DEVICES, FLUID DELIVERY SYSTEMS, DEVICE CONTROL MECHANISMS, AND METHODS
CN104739502B (zh) * 2008-10-06 2018-01-19 维兰德·K·沙马 用于组织消融的方法和装置
US9629678B2 (en) * 2008-12-30 2017-04-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Controlled irrigated catheter ablation systems and methods thereof
EP2398415B1 (en) * 2009-02-17 2014-03-26 Boston Scientific Scimed, Inc. Apparatus for supplying fluid to an electrophysiology apparatus
US9050113B2 (en) * 2010-01-15 2015-06-09 Medtronic Advanced Energy Llc Electrosurgical devices, electrosurgical unit and methods of use thereof
CN102266245B (zh) * 2010-06-04 2015-08-26 心诺普医疗技术（北京）有限公司 灌注式射频消融导管

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100518685C (zh) * 2001-05-10 2009-07-29 脉管动力股份有限公司 组织消融设备
CN102309364B (zh) * 2010-07-01 2013-03-27 上海导向医疗系统有限公司 辅助射频消融用的气体流量控制装置及其实施冷却的方法

Also Published As

Publication number Publication date
TW201433324A (zh) 2014-09-01
JP5757586B2 (ja) 2015-07-29
KR101737253B1 (ko) 2017-05-17
WO2014132476A1 (ja) 2014-09-04
KR20150113075A (ko) 2015-10-07
CN104822335B (zh) 2017-12-19
CN104822335A (zh) 2015-08-05
JP2014166237A (ja) 2014-09-11

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MM4A Annulment or lapse of patent due to non-payment of fees