CN107427320A - 改进的导管及其制造方法 - Google Patents

改进的导管及其制造方法 Download PDF

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Publication number
CN107427320A
CN107427320A CN201580069322.4A CN201580069322A CN107427320A CN 107427320 A CN107427320 A CN 107427320A CN 201580069322 A CN201580069322 A CN 201580069322A CN 107427320 A CN107427320 A CN 107427320A
Authority
CN
China
Prior art keywords
electric conductor
sheath
group
loop
electrodes
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.)
Pending
Application number
CN201580069322.4A
Other languages
English (en)
Chinese (zh)
Inventor
大卫·奥格尔
罗曼·格林弗尼德尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cathrx Ltd
Original Assignee
Cathrx 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
Priority claimed from AU2014905122A external-priority patent/AU2014905122A0/en
Application filed by Cathrx Ltd filed Critical Cathrx Ltd
Publication of CN107427320A publication Critical patent/CN107427320A/zh
Pending legal-status Critical Current

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
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
    • A61B5/6857—Catheters with a distal pigtail shape
    • 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
    • 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
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • 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
    • 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
    • A61B2018/1435—Spiral
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002—Irrigation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Physiology (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
CN201580069322.4A 2014-12-17 2015-12-03 改进的导管及其制造方法 Pending CN107427320A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AU2014905122 2014-12-17
AU2014905122A AU2014905122A0 (en) 2014-12-17 An improved catheter and method of manufacture thereof
AU2015901002 2015-03-19
AU2015901002A AU2015901002A0 (en) 2015-03-19 An improved catheter and method of manufacture thereof
PCT/AU2015/050763 WO2016094938A1 (en) 2014-12-17 2015-12-03 An improved catheter and method of manufacture thereof

Publications (1)

Publication Number Publication Date
CN107427320A true CN107427320A (zh) 2017-12-01

Family

ID=56125437

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580069322.4A Pending CN107427320A (zh) 2014-12-17 2015-12-03 改进的导管及其制造方法

Country Status (6)

Country Link
US (1) US20180000540A1 (https=)
EP (1) EP3232970A4 (https=)
JP (1) JP2018500085A (https=)
CN (1) CN107427320A (https=)
AU (1) AU2015367281A1 (https=)
WO (1) WO2016094938A1 (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111180108A (zh) * 2020-01-20 2020-05-19 东莞泰欣照明有限公司 一种导电管
CN112399869A (zh) * 2018-07-23 2021-02-23 领先仿生公司 加强型电极引线及其制造方法
CN112577556A (zh) * 2019-09-27 2021-03-30 西门子股份公司 用于磁感应流量计的杆状测量电极
CN113939241A (zh) * 2019-05-07 2022-01-14 Crc Ep公司 带有多个环段的标测和消融导管
CN115804637A (zh) * 2022-11-09 2023-03-17 杭州矩正医疗科技有限公司 静脉射频消融系统以及加工方法

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US6702811B2 (en) 1999-04-05 2004-03-09 Medtronic, Inc. Ablation catheter assembly with radially decreasing helix and method of use
US20140018880A1 (en) 2002-04-08 2014-01-16 Medtronic Ardian Luxembourg S.A.R.L. Methods for monopolar renal neuromodulation
US7653438B2 (en) 2002-04-08 2010-01-26 Ardian, Inc. Methods and apparatus for renal neuromodulation
WO2012061161A1 (en) 2010-10-25 2012-05-10 Medtronic Ardian Luxembourg S.A.R.L. Catheter apparatuses having multi-electrode arrays for renal neuromodulation and associated systems and methods
CN107374723B (zh) 2012-05-11 2020-08-28 美敦力Af卢森堡有限责任公司 导管设备
US9179974B2 (en) 2013-03-15 2015-11-10 Medtronic Ardian Luxembourg S.A.R.L. Helical push wire electrode
US20150073515A1 (en) 2013-09-09 2015-03-12 Medtronic Ardian Luxembourg S.a.r.I. Neuromodulation Catheter Devices and Systems Having Energy Delivering Thermocouple Assemblies and Associated Methods
WO2015164280A1 (en) 2014-04-24 2015-10-29 Medtronic Ardian Luxembourg S.A.R.L. Neuromodulation catheters having braided shafts and associated systems and methods
WO2016179563A1 (en) 2015-05-07 2016-11-10 Ecom Medical, Inc. Systems and methods for internal ecg acquisition
US10799181B2 (en) 2016-08-13 2020-10-13 Ecom Medical, Inc. Medical devices with layered conductive elements and methods for manufacturing the same
US20200015885A1 (en) * 2017-03-22 2020-01-16 Cathrx Ltd Catheter lead and method of manufacture thereof
JP7667658B2 (ja) * 2018-01-02 2025-04-23 セント・ジュード・メディカル，カーディオロジー・ディヴィジョン，インコーポレイテッド 遠位側フープを含む電気穿孔カテーテル
US11571569B2 (en) * 2019-02-15 2023-02-07 Pulse Biosciences, Inc. High-voltage catheters for sub-microsecond pulsing
US12478424B2 (en) 2021-09-10 2025-11-25 Biosense Webster (Israel) Ltd. Staggered pairs of biased ablation electrodes on basket catheter
US12440263B2 (en) 2022-01-20 2025-10-14 Biosense Webster (Israel) Ltd. Systems and methods for tripodic spines forming a spherical basket for improved tissue contact and current delivery
US12484961B2 (en) 2022-01-20 2025-12-02 Biosense Webster (Israel) Ltd. Mechanical retainer systems for electrodes of a basket catheter, and methods of the same
US12446946B2 (en) 2022-01-20 2025-10-21 Biosense Webster (Israel) Ltd. Systems and methods for a single spiral electrode assembly forming a spherical basket for improved tissue contact and current delivery
US12471989B2 (en) 2022-04-28 2025-11-18 Biosense Webster (Israel) Ltd. Strengthened expandable baskets for medical probes and medical probes containing strengthen expandable baskets
US12491345B2 (en) 2022-08-19 2025-12-09 Greatbatch Ltd. Temporary pacing guidewire
US12539084B2 (en) 2022-12-16 2026-02-03 Biosense Webster (Israel) Ltd. Spiral sensor for physiologic signal measurement with position and tissue proximity indication
US12533185B2 (en) 2022-12-28 2026-01-27 Biosense Webster (Israel) Ltd. Basket end effector with distal position sensor
WO2024160553A1 (en) * 2023-02-01 2024-08-08 Vascomed Gmbh Catheter and system comprising the catheter and an introducer sheath
IL312416A (en) * 2023-05-03 2024-12-01 Biosense Webster Israel Ltd Single sensor for measuring physiological signals and tissue proximity

Citations (9)

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US5582609A (en) * 1993-10-14 1996-12-10 Ep Technologies, Inc. Systems and methods for forming large lesions in body tissue using curvilinear electrode elements
US20020111618A1 (en) * 1999-04-05 2002-08-15 Stewart Mark T. Ablation catheter assembly with radially decreasing helix and method of use
US6926669B1 (en) * 2000-10-10 2005-08-09 Medtronic, Inc. Heart wall ablation/mapping catheter and method
US20060111707A1 (en) * 2003-07-18 2006-05-25 O'sullivan Martin Enhanced ablation and mapping catheter and method for treating atrial fibrillation
US20090099555A1 (en) * 2007-10-11 2009-04-16 Ingmar Viohl Reduction of rf induced tissue heating using conductive surface pattern
EP2269505A1 (en) * 2009-07-02 2011-01-05 St. Jude Medical, Atrial Fibrillation Division, Inc. Apparatus and methods for contactless electrophysiology studies
CN102000380A (zh) * 2009-08-28 2011-04-06 韦伯斯特生物官能公司 带具有线性机构的多功能控制手柄的导管
US20110196298A1 (en) * 2008-10-31 2011-08-11 Cathrx Ltd Catheter Assembly
CN102949176A (zh) * 2011-08-26 2013-03-06 王捷 肾神经消融术中肾神经分布标测方法及用于该方法的导管

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US5554176A (en) * 1986-05-15 1996-09-10 Telectronics Pacing Systems, Inc. Implantable electrode and sensor lead apparatus
US5824026A (en) * 1996-06-12 1998-10-20 The Spectranetics Corporation Catheter for delivery of electric energy and a process for manufacturing same
US5810887A (en) * 1996-08-23 1998-09-22 Rhythm Technologies, Inc. Temporary catheter
US20050010095A1 (en) * 1999-04-05 2005-01-13 Medtronic, Inc. Multi-purpose catheter apparatus and method of use
US7828796B2 (en) * 2003-01-21 2010-11-09 Baylis Medical Company Inc. Method for creating a channel through an occlusion and apparatus therefor
US7935135B2 (en) * 2004-06-09 2011-05-03 Zimmer Spine, Inc. Spinal fixation device
US20140088684A1 (en) * 2006-05-15 2014-03-27 Larry D. Paskar Catheter system
US8295902B2 (en) * 2008-11-11 2012-10-23 Shifamed Holdings, Llc Low profile electrode assembly
US20120157992A1 (en) * 2010-12-15 2012-06-21 Scott Smith Off-wall electrode device for renal nerve ablation
US10049771B2 (en) * 2013-03-15 2018-08-14 St. Jude Medical, Atrial Fibrillation Division, Inc. Laplacian and Tikhonov regularization for voltage mapping with a medical device
WO2014172746A1 (en) * 2013-04-22 2014-10-30 Cathrx Ltd An ablation catheter
CN105263557B (zh) * 2013-06-07 2018-07-06 导管治疗有限公司 用于导管的电引线以及制造方法
US9795315B2 (en) * 2014-01-28 2017-10-24 John Bullinga Catheter system for mapping of the left atrium, right atrium and coronary sinus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5582609A (en) * 1993-10-14 1996-12-10 Ep Technologies, Inc. Systems and methods for forming large lesions in body tissue using curvilinear electrode elements
US20020111618A1 (en) * 1999-04-05 2002-08-15 Stewart Mark T. Ablation catheter assembly with radially decreasing helix and method of use
US6926669B1 (en) * 2000-10-10 2005-08-09 Medtronic, Inc. Heart wall ablation/mapping catheter and method
US20060111707A1 (en) * 2003-07-18 2006-05-25 O'sullivan Martin Enhanced ablation and mapping catheter and method for treating atrial fibrillation
US20090099555A1 (en) * 2007-10-11 2009-04-16 Ingmar Viohl Reduction of rf induced tissue heating using conductive surface pattern
US20110196298A1 (en) * 2008-10-31 2011-08-11 Cathrx Ltd Catheter Assembly
EP2269505A1 (en) * 2009-07-02 2011-01-05 St. Jude Medical, Atrial Fibrillation Division, Inc. Apparatus and methods for contactless electrophysiology studies
CN102000380A (zh) * 2009-08-28 2011-04-06 韦伯斯特生物官能公司 带具有线性机构的多功能控制手柄的导管
CN102949176A (zh) * 2011-08-26 2013-03-06 王捷 肾神经消融术中肾神经分布标测方法及用于该方法的导管

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112399869A (zh) * 2018-07-23 2021-02-23 领先仿生公司 加强型电极引线及其制造方法
CN113939241A (zh) * 2019-05-07 2022-01-14 Crc Ep公司 带有多个环段的标测和消融导管
CN112577556A (zh) * 2019-09-27 2021-03-30 西门子股份公司 用于磁感应流量计的杆状测量电极
CN111180108A (zh) * 2020-01-20 2020-05-19 东莞泰欣照明有限公司 一种导电管
CN111180108B (zh) * 2020-01-20 2022-05-03 东莞泰欣照明有限公司 一种导电管
CN115804637A (zh) * 2022-11-09 2023-03-17 杭州矩正医疗科技有限公司 静脉射频消融系统以及加工方法

Also Published As

Publication number Publication date
US20180000540A1 (en) 2018-01-04
EP3232970A1 (en) 2017-10-25
EP3232970A4 (en) 2018-11-14
WO2016094938A1 (en) 2016-06-23
AU2015367281A1 (en) 2017-06-29
WO2016094938A9 (en) 2017-07-27
JP2018500085A (ja) 2018-01-11

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