ES2979139T3 - Catéter de ablación por radiofrecuencia con estructura en espiral y dispositivo del mismo - Google Patents

Catéter de ablación por radiofrecuencia con estructura en espiral y dispositivo del mismo Download PDF

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Publication number
ES2979139T3
ES2979139T3 ES18162451T ES18162451T ES2979139T3 ES 2979139 T3 ES2979139 T3 ES 2979139T3 ES 18162451 T ES18162451 T ES 18162451T ES 18162451 T ES18162451 T ES 18162451T ES 2979139 T3 ES2979139 T3 ES 2979139T3
Authority
ES
Spain
Prior art keywords
electrode holder
wire
radiofrequency ablation
spiral
catheter
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.)
Active
Application number
ES18162451T
Other languages
English (en)
Spanish (es)
Inventor
Yonghua Dong
Meijun Shen
Liang Ji
Jun Jiang
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.)
Shanghai Golden Leaf Med Tec Co Ltd
Original Assignee
Shanghai Golden Leaf Med Tec 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
Priority claimed from CN201510057095.5A external-priority patent/CN104605930A/zh
Priority claimed from CN201510129947.7A external-priority patent/CN104688334A/zh
Priority claimed from CN201520434410.7U external-priority patent/CN204971568U/zh
Application filed by Shanghai Golden Leaf Med Tec Co Ltd filed Critical Shanghai Golden Leaf Med Tec Co Ltd
Application granted granted Critical
Publication of ES2979139T3 publication Critical patent/ES2979139T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00831—Material properties
    • A61B2017/00862—Material properties elastic or resilient
    • 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
    • A61B2018/00184—Moving parts
    • A61B2018/00196—Moving parts reciprocating lengthwise
    • 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
    • A61B2018/0091—Handpieces of the surgical instrument or device
    • A61B2018/00916—Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device
    • A61B2018/0094—Types of switches or controllers
    • 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
    • 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
    • A61B2018/1465—Deformable electrodes
    • 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
    • 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

Landscapes

  • 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)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
ES18162451T 2015-02-03 2016-02-03 Catéter de ablación por radiofrecuencia con estructura en espiral y dispositivo del mismo Active ES2979139T3 (es)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN201510057095.5A CN104605930A (zh) 2014-12-29 2015-02-03 一种螺旋结构的射频消融导管及其设备
CN201510129947.7A CN104688334A (zh) 2015-03-23 2015-03-23 具有贴壁调节丝的螺旋型射频消融导管及其设备
CN201520433569.7U CN204734547U (zh) 2015-03-23 2015-06-19 具有贴壁调节丝的螺旋型射频消融导管及其设备
CN201510349237.5A CN105193497B (zh) 2014-12-29 2015-06-19 一种螺旋结构的射频消融导管及其设备
CN201520434410.7U CN204971568U (zh) 2015-06-19 2015-06-19 一种螺旋结构的射频消融导管及其设备
CN201510350172.6A CN104939918B (zh) 2015-03-23 2015-06-19 具有贴壁调节丝的螺旋型射频消融导管及其设备

Publications (1)

Publication Number Publication Date
ES2979139T3 true ES2979139T3 (es) 2024-09-24

Family

ID=56563470

Family Applications (2)

Application Number Title Priority Date Filing Date
ES18162451T Active ES2979139T3 (es) 2015-02-03 2016-02-03 Catéter de ablación por radiofrecuencia con estructura en espiral y dispositivo del mismo
ES16746133T Active ES2955930T3 (es) 2015-02-03 2016-02-03 Catéter de ablación por radiofrecuencia con estructura en espiral y equipos del mismo

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES16746133T Active ES2955930T3 (es) 2015-02-03 2016-02-03 Catéter de ablación por radiofrecuencia con estructura en espiral y equipos del mismo

Country Status (5)

Country Link
US (1) US10646272B2 (enExample)
EP (2) EP3254635B1 (enExample)
JP (2) JP6716607B2 (enExample)
ES (2) ES2979139T3 (enExample)
WO (1) WO2016124138A1 (enExample)

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CN104254366B (zh) 2011-12-09 2017-03-08 麦特文申公司 用于神经调节的设备、系统和方法
WO2013134543A1 (en) 2012-03-08 2013-09-12 Medtronic Ardian Luxembourg Sarl Immune system neuromodulation and associated systems and methods
CN105473089A (zh) 2013-06-05 2016-04-06 麦特文申公司 靶标神经纤维的调节
US20190069949A1 (en) 2014-12-03 2019-03-07 Metavention, Inc. Systems and methods for modulatng nerves or other tissue
US10646272B2 (en) * 2015-02-03 2020-05-12 Shanghai Golden Leaf Med Tec Co., Ltd. Radio-frequency ablation catheter having spiral structure and device thereof
US10524859B2 (en) 2016-06-07 2020-01-07 Metavention, Inc. Therapeutic tissue modulation devices and methods
US12575878B2 (en) 2019-05-07 2026-03-17 CRC EP, Inc. Mapping and ablation catheter with multiple loop segments
CN111012477B (zh) * 2019-12-25 2025-01-24 美安创新医疗科技无锡有限公司 一种具有机械支撑系统的射频消融导管
US11712295B2 (en) 2019-12-30 2023-08-01 Biosense Webster (Israel) Ltd. Multi-purpose sensing and radiofrequency (RF) ablation spiral electrode for catheter
CN115363689A (zh) * 2021-05-21 2022-11-22 上海微创心通医疗科技有限公司 一种医用导管及医用装置
CN113384319B (zh) * 2021-06-02 2023-04-25 上海腾复医疗科技有限公司 一种导管
CN113633373B (zh) * 2021-08-02 2024-12-06 上海安通医疗科技有限公司 一种经桡动脉穿刺消融导管
CN114271929B (zh) * 2021-12-26 2023-04-07 上海安通医疗科技有限公司 一种适用于桡动脉的自控制消融导管
CN114271928B (zh) * 2021-12-26 2023-07-28 上海安通医疗科技有限公司 一种可用于桡动脉的组合式消融导管
CN115024812B (zh) * 2022-01-27 2025-12-09 苏州心岭迈德医疗科技有限公司 一种支撑杆可调的消融导管及设备
CN117547347B (zh) * 2024-01-11 2024-07-05 乐普（北京）医疗器械股份有限公司 一种射频消融装置

Family Cites Families (25)

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US5921924A (en) * 1993-12-03 1999-07-13 Avitall; Boaz Mapping and ablation catheter system utilizing multiple control elements
US5702438A (en) * 1995-06-08 1997-12-30 Avitall; Boaz Expandable recording and ablation catheter system
US6332880B1 (en) * 1996-12-19 2001-12-25 Ep Technologies, Inc. Loop structures for supporting multiple electrode elements
WO1999022799A1 (en) * 1997-10-30 1999-05-14 E.P. Technologies, Inc. Catheter distal assembly with pull wires
EP1233716B1 (en) * 1999-11-22 2014-07-30 Boston Scientific Limited Loop structures for supporting diagnostic and therapeutic elements in contact with body tissue
US6613046B1 (en) * 1999-11-22 2003-09-02 Scimed Life Systems, Inc. Loop structures for supporting diagnostic and therapeutic elements in contact with body tissue
EP1895927A4 (en) * 2005-06-20 2011-03-09 Medtronic Ablation Frontiers ABLATION CATHETER
US20090264770A1 (en) * 2008-04-17 2009-10-22 Omnisonics Medical Technologies, Inc. Medical Systems and Related Methods
CN201469401U (zh) * 2009-08-21 2010-05-19 刘小青 螺旋状环肾动脉肾交感神经射频消融电极导管
US9387035B2 (en) * 2009-08-25 2016-07-12 Medtronic Ablation Frontiers Llc Bi-modal catheter steering mechanism
CN202654229U (zh) * 2010-10-25 2013-01-09 美敦力Af卢森堡有限责任公司 用于通过肾去神经支配治疗人类患者的导管装置
US9220433B2 (en) * 2011-06-30 2015-12-29 Biosense Webster (Israel), Ltd. Catheter with variable arcuate distal section
CN102488552B (zh) 2011-12-15 2015-04-15 四川锦江电子科技有限公司 可操控螺旋形电生理导管
US9717555B2 (en) * 2012-05-14 2017-08-01 Biosense Webster (Israel), Ltd. Catheter with helical end section for vessel ablation
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CN203280485U (zh) 2013-04-12 2013-11-13 上海微创电生理医疗科技有限公司 多电极消融导管
CN104095679A (zh) * 2013-04-12 2014-10-15 上海微创电生理医疗科技有限公司 多电极消融导管
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CN104605930A (zh) 2014-12-29 2015-05-13 上海魅丽纬叶医疗科技有限公司 一种螺旋结构的射频消融导管及其设备
CN204971568U (zh) 2015-06-19 2016-01-20 上海魅丽纬叶医疗科技有限公司 一种螺旋结构的射频消融导管及其设备
US10646272B2 (en) * 2015-02-03 2020-05-12 Shanghai Golden Leaf Med Tec Co., Ltd. Radio-frequency ablation catheter having spiral structure and device thereof
CN104688334A (zh) 2015-03-23 2015-06-10 上海魅丽纬叶医疗科技有限公司 具有贴壁调节丝的螺旋型射频消融导管及其设备

Also Published As

Publication number Publication date
JP2018503490A (ja) 2018-02-08
WO2016124138A1 (zh) 2016-08-11
EP3254635A4 (en) 2018-07-25
JP6716607B2 (ja) 2020-07-01
EP3360497A1 (en) 2018-08-15
US20170354462A1 (en) 2017-12-14
ES2955930T3 (es) 2023-12-11
US10646272B2 (en) 2020-05-12
JP2020116423A (ja) 2020-08-06
EP3360497C0 (en) 2024-05-22
EP3254635B1 (en) 2023-08-30
EP3254635C0 (en) 2023-08-30
EP3360497B1 (en) 2024-05-22
EP3254635A1 (en) 2017-12-13
JP6987920B2 (ja) 2022-01-05

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