JP6716607B2 - 螺旋構造の高周波アブレーションカテーテル及びその機器 - Google Patents

螺旋構造の高周波アブレーションカテーテル及びその機器 Download PDF

Info

Publication number
JP6716607B2
JP6716607B2 JP2017558612A JP2017558612A JP6716607B2 JP 6716607 B2 JP6716607 B2 JP 6716607B2 JP 2017558612 A JP2017558612 A JP 2017558612A JP 2017558612 A JP2017558612 A JP 2017558612A JP 6716607 B2 JP6716607 B2 JP 6716607B2
Authority
JP
Japan
Prior art keywords
wire
support
electrode support
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
JP2017558612A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018503490A5 (enExample
JP2018503490A (ja
Inventor
永▲華▼ 董
永▲華▼ 董
美君 沈
美君 沈
▲亮▼ 吉
▲亮▼ 吉
君 姜
君 姜
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
Publication of JP2018503490A publication Critical patent/JP2018503490A/ja
Publication of JP2018503490A5 publication Critical patent/JP2018503490A5/ja
Priority to JP2020072220A priority Critical patent/JP6987920B2/ja
Application granted granted Critical
Publication of JP6716607B2 publication Critical patent/JP6716607B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
JP2017558612A 2015-02-03 2016-02-03 螺旋構造の高周波アブレーションカテーテル及びその機器 Active JP6716607B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020072220A JP6987920B2 (ja) 2015-02-03 2020-04-14 螺旋構造の高周波アブレーションカテーテル及びその機器

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
CN201510057095.5 2015-02-03
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
CN201510129947.7 2015-03-23
CN201520433569.7 2015-06-19
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
CN201510350172.6 2015-06-19
CN201510349237.5 2015-06-19
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
CN201520434410.7 2015-06-19
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
PCT/CN2016/073378 WO2016124138A1 (zh) 2015-02-03 2016-02-03 一种螺旋结构的射频消融导管及其设备

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2020072220A Division JP6987920B2 (ja) 2015-02-03 2020-04-14 螺旋構造の高周波アブレーションカテーテル及びその機器

Publications (3)

Publication Number Publication Date
JP2018503490A JP2018503490A (ja) 2018-02-08
JP2018503490A5 JP2018503490A5 (enExample) 2019-03-22
JP6716607B2 true JP6716607B2 (ja) 2020-07-01

Family

ID=56563470

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2017558612A Active JP6716607B2 (ja) 2015-02-03 2016-02-03 螺旋構造の高周波アブレーションカテーテル及びその機器
JP2020072220A Active JP6987920B2 (ja) 2015-02-03 2020-04-14 螺旋構造の高周波アブレーションカテーテル及びその機器

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2020072220A Active JP6987920B2 (ja) 2015-02-03 2020-04-14 螺旋構造の高周波アブレーションカテーテル及びその機器

Country Status (5)

Country Link
US (1) US10646272B2 (enExample)
EP (2) EP3254635B1 (enExample)
JP (2) JP6716607B2 (enExample)
ES (2) ES2955930T3 (enExample)
WO (1) WO2016124138A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020116423A (ja) * 2015-02-03 2020-08-06 上▲海▼魅▲麗▼▲緯▼叶医▲療▼科技有限公司 螺旋構造の高周波アブレーションカテーテル及びその機器

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2788078B1 (en) 2011-12-09 2020-09-02 Metavention, Inc. Therapeutic neuromodulation of the hepatic system
AU2013230776B2 (en) 2012-03-08 2015-12-03 Medtronic Af Luxembourg S.A.R.L. Immune system neuromodulation and associated systems and methods
CA2913346A1 (en) 2013-06-05 2014-12-11 Metavention, Inc. Modulation of targeted nerve fibers
AU2015358385B2 (en) 2014-12-03 2020-09-03 Medtronic Ireland Manufacturing Unlimited Company Systems and methods for modulating nerves or other tissue
US10524859B2 (en) 2016-06-07 2020-01-07 Metavention, Inc. Therapeutic tissue modulation devices and methods
EP3965677B1 (en) * 2019-05-07 2024-10-02 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
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
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
CN114366284A (zh) * 2022-01-27 2022-04-19 苏州心岭迈德医疗科技有限公司 一种消融导管及设备
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE69801512T2 (de) * 1997-10-30 2002-05-29 Boston Scientific Ltd., Saint Michael Distale einheit eines katheters mit zugdrähten
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
EP2712567A1 (en) * 1999-11-22 2014-04-02 Boston Scientific Limited 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
CN202665687U (zh) * 2010-10-25 2013-01-16 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
CN103830001B (zh) * 2012-11-23 2016-12-21 四川锦江电子科技有限公司 可控弯螺旋消融导管
US20160256216A1 (en) * 2013-03-11 2016-09-08 Medtronic Ardian Luxembourg S.A.R.L. Catheter apparatuses for pulmonary artery neuromodulation
US9179974B2 (en) * 2013-03-15 2015-11-10 Medtronic Ardian Luxembourg S.A.R.L. Helical push wire electrode
US9848948B2 (en) * 2013-03-15 2017-12-26 Biosense Webster (Israel) Ltd. Catheter adapted for use with guide wire for accessing vessels
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
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
EP2986229A4 (en) * 2013-04-16 2016-09-28 Transmed7 Llc METHODS, DEVICES AND THERAPEUTIC PLATFORM FOR SELECTING AND AUTOMATED MOLD TISSUE RESECTION
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
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
EP3254635B1 (en) * 2015-02-03 2023-08-30 Shanghai Golden Leaf Med Tec Co., Ltd. Radio-frequency ablation catheter having spiral structure, and equipment thereof
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020116423A (ja) * 2015-02-03 2020-08-06 上▲海▼魅▲麗▼▲緯▼叶医▲療▼科技有限公司 螺旋構造の高周波アブレーションカテーテル及びその機器

Also Published As

Publication number Publication date
US20170354462A1 (en) 2017-12-14
JP6987920B2 (ja) 2022-01-05
EP3360497C0 (en) 2024-05-22
EP3254635C0 (en) 2023-08-30
EP3360497B1 (en) 2024-05-22
EP3254635B1 (en) 2023-08-30
JP2020116423A (ja) 2020-08-06
EP3254635A4 (en) 2018-07-25
WO2016124138A1 (zh) 2016-08-11
EP3360497A1 (en) 2018-08-15
ES2955930T3 (es) 2023-12-11
US10646272B2 (en) 2020-05-12
JP2018503490A (ja) 2018-02-08
EP3254635A1 (en) 2017-12-13
ES2979139T3 (es) 2024-09-24

Similar Documents

Publication Publication Date Title
JP6987920B2 (ja) 螺旋構造の高周波アブレーションカテーテル及びその機器
EP3295885B1 (en) Corrugated radiofrequency ablation catheter having wall-attaching adjustment wires and apparatus thereof
CN107595382B (zh) 具有贴壁调节丝的螺旋型射频消融导管及其设备
JP2025026734A (ja) 可変弧状遠位アセンブリのためのテーパ状支持部材を有するカテーテル
CN105193497B (zh) 一种螺旋结构的射频消融导管及其设备
WO2016019761A1 (zh) 具有网管状支架结构的射频消融导管及其设备
US9861433B2 (en) Helical-shaped ablation catheter and methods of use
JP7765684B2 (ja) 可動ガイドワイヤを有する高周波アブレーションカテーテル
CN105078571B (zh) 具有贴壁调节丝的波纹型射频消融导管及其设备
CN205019161U (zh) 具有贴壁调节丝的波纹型射频消融导管及其设备
JP6836247B2 (ja) 波紋型高周波アブレーションカテーテル
CN204971568U (zh) 一种螺旋结构的射频消融导管及其设备
CN105125281B (zh) 一种波纹型射频消融导管及其设备
CN205019160U (zh) 一种波纹型射频消融导管及其设备
US20230129393A1 (en) Corrugated radiofrequency ablation catheter having wall-attaching adjustment wire and apparatus thereof
CN114271928A (zh) 一种可用于桡动脉的组合式消融导管
JP2010082298A (ja) 内視鏡用バイポーラ型高周波スネア

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190204

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190204

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20191213

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200114

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200414

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20200511

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20200610

R150 Certificate of patent or registration of utility model

Ref document number: 6716607

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250