TWI562796B - Catheter system - Google Patents

Catheter system

Info

Publication number
TWI562796B
TWI562796B TW102140262A TW102140262A TWI562796B TW I562796 B TWI562796 B TW I562796B TW 102140262 A TW102140262 A TW 102140262A TW 102140262 A TW102140262 A TW 102140262A TW I562796 B TWI562796 B TW I562796B
Authority
TW
Taiwan
Prior art keywords
catheter system
catheter
Prior art date
Application number
TW102140262A
Other languages
Chinese (zh)
Other versions
TW201433325A (en
Inventor
Yasuhiro Kojima
Shuichi Horiuchi
Original Assignee
Japan Lifeline Co Ltd
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 Japan Lifeline Co Ltd filed Critical Japan Lifeline Co Ltd
Publication of TW201433325A publication Critical patent/TW201433325A/en
Application granted granted Critical
Publication of TWI562796B publication Critical patent/TWI562796B/en

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
TW102140262A 2013-02-28 2013-11-06 Catheter system TWI562796B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013039599A JP5737765B2 (en) 2013-02-28 2013-02-28 Catheter system

Publications (2)

Publication Number Publication Date
TW201433325A TW201433325A (en) 2014-09-01
TWI562796B true TWI562796B (en) 2016-12-21

Family

ID=51427757

Family Applications (1)

Application Number Title Priority Date Filing Date
TW102140262A TWI562796B (en) 2013-02-28 2013-11-06 Catheter system

Country Status (5)

Country Link
JP (1) JP5737765B2 (en)
KR (1) KR101652659B1 (en)
CN (1) CN104822336B (en)
TW (1) TWI562796B (en)
WO (1) WO2014132463A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6608260B2 (en) * 2015-12-07 2019-11-20 日本ライフライン株式会社 Catheter system
WO2017192480A2 (en) 2016-05-02 2017-11-09 Affera, Inc. Therapeutic catheter with imaging
US11478298B2 (en) 2018-01-24 2022-10-25 Medtronic Ardian Luxembourg S.A.R.L. Controlled irrigation for neuromodulation systems and associated methods
USD1014762S1 (en) 2021-06-16 2024-02-13 Affera, Inc. Catheter tip with electrode panel(s)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201138887A (en) * 2010-03-25 2011-11-16 Japan Lifeline Co Ltd Intracardiac defibrillation catheter system
US20130030385A1 (en) * 2011-07-30 2013-01-31 Schultz Jeffrey W Catheter with flow balancing valve
US20130030426A1 (en) * 2011-07-28 2013-01-31 Diana Gallardo Integrated ablation system using catheter with multiple irrigation lumens

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7811282B2 (en) * 2000-03-06 2010-10-12 Salient Surgical Technologies, Inc. Fluid-assisted electrosurgical devices, electrosurgical unit with pump and methods of use thereof
WO2003020339A2 (en) * 2001-09-05 2003-03-13 Tissuelink Medical, Inc. Fluid assisted medical devices, fluid delivery systems and controllers for such devices, and methods
US7918851B2 (en) 2005-02-14 2011-04-05 Biosense Webster, Inc. Irrigated tip catheter and method for manufacturing therefor
US8734440B2 (en) * 2007-07-03 2014-05-27 St. Jude Medical, Atrial Fibrillation Division, Inc. Magnetically guided catheter
KR101057974B1 (en) * 2008-11-20 2011-08-19 (주)아이티시 Electrotherapy device with high frequency therapy and low frequency therapy
US9629678B2 (en) * 2008-12-30 2017-04-25 St. Jude Medical, Atrial Fibrillation Division, Inc. Controlled irrigated catheter ablation systems and methods thereof
US8702693B2 (en) * 2009-02-17 2014-04-22 Boston Scientific Scimed, Inc. Apparatus and methods for supplying fluid to an electrophysiology apparatus
CN103096826B (en) * 2010-04-26 2016-07-20 美敦力阿迪安卢森堡有限公司 For the catheter device of renal nerve adjustment, system and method
KR101830466B1 (en) * 2010-12-24 2018-02-20 니혼라이프라인 가부시키가이샤 Electrode catheter
JP2012176119A (en) 2011-02-25 2012-09-13 Japan Lifeline Co Ltd Electrode catheter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201138887A (en) * 2010-03-25 2011-11-16 Japan Lifeline Co Ltd Intracardiac defibrillation catheter system
US20130030426A1 (en) * 2011-07-28 2013-01-31 Diana Gallardo Integrated ablation system using catheter with multiple irrigation lumens
US20130030385A1 (en) * 2011-07-30 2013-01-31 Schultz Jeffrey W Catheter with flow balancing valve

Also Published As

Publication number Publication date
CN104822336B (en) 2017-08-18
KR20150113076A (en) 2015-10-07
JP5737765B2 (en) 2015-06-17
JP2014166236A (en) 2014-09-11
TW201433325A (en) 2014-09-01
KR101652659B1 (en) 2016-08-30
CN104822336A (en) 2015-08-05
WO2014132463A1 (en) 2014-09-04

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees