BR112017000610A2 - Dispositivo para realizar ablação de um tecido- alvo de um paciente - Google Patents

Dispositivo para realizar ablação de um tecido- alvo de um paciente

Info

Publication number
BR112017000610A2
BR112017000610A2 BR112017000610A BR112017000610A BR112017000610A2 BR 112017000610 A2 BR112017000610 A2 BR 112017000610A2 BR 112017000610 A BR112017000610 A BR 112017000610A BR 112017000610 A BR112017000610 A BR 112017000610A BR 112017000610 A2 BR112017000610 A2 BR 112017000610A2
Authority
BR
Brazil
Prior art keywords
wire
ring
catheter body
flexible
disposed
Prior art date
Application number
BR112017000610A
Other languages
English (en)
Other versions
BR112017000610B1 (pt
Inventor
Chen Shaoliang
Original Assignee
Pulnovo Medical Wuxi 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 US14/666,214 external-priority patent/US9827036B2/en
Application filed by Pulnovo Medical Wuxi Co Ltd filed Critical Pulnovo Medical Wuxi Co Ltd
Publication of BR112017000610A2 publication Critical patent/BR112017000610A2/pt
Publication of BR112017000610B1 publication Critical patent/BR112017000610B1/pt

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
    • A61B18/1206—Generators therefor
    • 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
    • A61B2018/00571—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
    • A61B2018/00773—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
    • A61B18/1206—Generators therefor
    • A61B2018/1226—Generators therefor powered by a battery
    • 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
    • A61B2018/1407—Loop

Abstract

a presente invenção trata-se de um cateter de ablação de radiofrequência de artéria pulmonar síncrono multipolo, em que um aparelho de ajuste é disposto em um cabo de controle; um corpo de cateter é oco, e uma cavidade é disposta no mesmo; um fio principal, um fio de captação de temperatura e um fio de tração são dispostos na cavidade; uma extremidade do corpo de cateter é flexível, e a extremidade flexível é conectada a um anel anelar; a outra extremidade do corpo de cateter é conectada ao cabo de controle; uma extremidade do fio de tração é conectada à extremidade flexível, e a outra extremidade do fio de tração é conectada ao aparelho de ajuste no cabo de controle, a tensão do fio de tração é ajustada através do aparelho de ajuste para alcançar controle radiano da extremidade flexível; um fio com memória de formato é disposto no anel anelar, uma extremidade do fio com memória de formato se estende para a extremidade do anel anelar e a outra extremidade do fio com memória de formato atravessa a raiz do anel anelar e é fixado na extremidade flexível do corpo de cateter; o anel anelar é dotado de um grupo de eletrodos com cada eletrodo conectado ao fio principal e ao fio de captação de temperatura; o fio principal e o fio de captação de temperatura atravessam o corpo de cateter e são eletricamente conectados ao cabo de controle.
BR112017000610-3A 2014-07-11 2015-07-10 Dispositivo para realizar ablação de um tecido-alvo de um paciente BR112017000610B1 (pt)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US201462023781P 2014-07-11 2014-07-11
US62/023,781 2014-07-11
US14/666,214 2015-03-23
US14/666,214 US9827036B2 (en) 2012-11-13 2015-03-23 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
US14/672,010 US9820800B2 (en) 2012-11-13 2015-03-27 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
US14/672,013 US9918776B2 (en) 2012-11-13 2015-03-27 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
US14/672,010 2015-03-27
US14/672,021 US9872720B2 (en) 2012-11-13 2015-03-27 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
US14/672,013 2015-03-27
US14/672,021 2015-03-27
PCT/US2015/039930 WO2016007851A1 (en) 2014-07-11 2015-07-10 Multi-pole synchronous pulmonary artery radiofrequency ablation catheter

Publications (2)

Publication Number Publication Date
BR112017000610A2 true BR112017000610A2 (pt) 2018-01-23
BR112017000610B1 BR112017000610B1 (pt) 2022-09-27

Family

ID=55064957

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017000610-3A BR112017000610B1 (pt) 2014-07-11 2015-07-10 Dispositivo para realizar ablação de um tecido-alvo de um paciente

Country Status (10)

Country Link
EP (2) EP4014908A1 (pt)
JP (3) JP6608924B2 (pt)
KR (4) KR102650430B1 (pt)
CN (2) CN107072707B (pt)
AU (5) AU2015287691B2 (pt)
BR (1) BR112017000610B1 (pt)
CA (2) CA2954897A1 (pt)
RU (1) RU2692219C2 (pt)
SG (2) SG11201700223PA (pt)
WO (1) WO2016007851A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8696581B2 (en) 2010-10-18 2014-04-15 CardioSonic Ltd. Ultrasound transducer and uses thereof
US11241267B2 (en) 2012-11-13 2022-02-08 Pulnovo Medical (Wuxi) Co., Ltd Multi-pole synchronous pulmonary artery radiofrequency ablation catheter
CN102908191A (zh) 2012-11-13 2013-02-06 陈绍良 多极同步肺动脉射频消融导管
US10524859B2 (en) 2016-06-07 2020-01-07 Metavention, Inc. Therapeutic tissue modulation devices and methods
RU2694583C1 (ru) * 2016-12-13 2019-07-16 Федеральное государственное бюджетное научное учреждение "Научно-исследовательский институт комплексных проблем сердечно-сосудистых заболеваний" (НИИ КПССЗ) Способ лечения резистивной артериальной легочной гипертензии
CN110621345A (zh) * 2017-03-20 2019-12-27 索尼维有限公司 肺动脉高压治疗
AU2019396622A1 (en) * 2018-12-13 2021-07-08 Nxt Biomedical, Llc Blood oxygenation treatment methods and devices
CN110897710B (zh) * 2019-11-30 2021-08-31 杭州堃博生物科技有限公司 肺部神经消融系统的控制方法、系统以及计算机介质
US20220233234A1 (en) * 2021-01-22 2022-07-28 CRC EP, Inc. Ablation Catheter and Operation Method of Same
EP4319673A1 (en) 2021-04-07 2024-02-14 BTL Medical Development A.S. Pulsed field ablation device and method
EP4108197A1 (en) 2021-06-24 2022-12-28 Gradient Denervation Technologies Systems for treating tissue
IL309432A (en) 2021-07-06 2024-02-01 Btl Medical Dev A S Apparatus and method for ablation (burning) by electric pulse field

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2176149C (en) * 1993-11-10 2001-02-27 Richard S. Jaraczewski Electrode array catheter
US5797905A (en) * 1994-08-08 1998-08-25 E. P. Technologies Inc. Flexible tissue ablation elements for making long lesions
US6575969B1 (en) * 1995-05-04 2003-06-10 Sherwood Services Ag Cool-tip radiofrequency thermosurgery electrode system for tumor ablation
US5755760A (en) 1996-03-11 1998-05-26 Medtronic, Inc. Deflectable catheter
US20050010095A1 (en) * 1999-04-05 2005-01-13 Medtronic, Inc. Multi-purpose catheter apparatus and method of use
WO2001037723A2 (en) * 1999-11-22 2001-05-31 Boston Scientific Limited Loop structures for supporting diagnostic and therapeutic elements in contact with body tissue
US6866662B2 (en) * 2002-07-23 2005-03-15 Biosense Webster, Inc. Ablation catheter having stabilizing array
JP5328074B2 (ja) * 2002-10-31 2013-10-30 シー・アール・バード・インコーポレーテッド 改善された電気生理学的カテーテル
US7235070B2 (en) * 2003-07-02 2007-06-26 St. Jude Medical, Atrial Fibrillation Division, Inc. Ablation fluid manifold for ablation catheter
US8657814B2 (en) * 2005-08-22 2014-02-25 Medtronic Ablation Frontiers Llc User interface for tissue ablation system
JP2009543607A (ja) * 2006-07-10 2009-12-10 ボエッジ メディカル， インコーポレイテッド 心房細動の治療のための方法および装置
JP4027411B1 (ja) * 2007-03-29 2007-12-26 日本ライフライン株式会社 電極カテーテル
US8712550B2 (en) * 2008-12-30 2014-04-29 Biosense Webster, Inc. Catheter with multiple electrode assemblies for use at or near tubular regions of the heart
US8540662B2 (en) * 2009-03-24 2013-09-24 St. Jude Medical, Atrial Fibrillation Division, Inc. Medical devices having an atraumatic distal tip segment
KR101820542B1 (ko) * 2009-11-11 2018-01-19 호라이라 인코포레이티드 조직을 치료하고 협착을 제어하기 위한 방법, 기구 및 장치
US9907607B2 (en) * 2009-12-30 2018-03-06 St. Jude Medical, Atrial Fibrillation Division, Inc. Guide and flexible sleeve for use with catheters
US8369923B2 (en) * 2010-04-14 2013-02-05 St. Jude Medical, Atrial Fibrillation Division, Inc. Dual-deflecting electrophysiology catheter
EP2632376B1 (en) * 2010-10-25 2020-02-12 Medtronic Ardian Luxembourg S.à.r.l. Catheter apparatuses having multi-electrode arrays for renal neuromodulation
US8792962B2 (en) * 2010-12-30 2014-07-29 Biosense Webster, Inc. Catheter with single axial sensors
CN202637103U (zh) * 2011-08-26 2013-01-02 王捷 具有肾神经标测功能的导管
WO2013076588A2 (en) * 2011-11-07 2013-05-30 Medtronic Ardian Luxembourg S.A.R.L. Endovascular nerve monitoring devices and associated systems and methods
CA2859199C (en) * 2011-12-15 2022-08-30 The Board Of Trustees Of The Leland Stanford Junior University Systems for treating pulmonary hypertension
CN202982207U (zh) * 2012-11-13 2013-06-12 陈绍良 治疗肺动脉高压的多极同步射频消融导管
CN102908191A (zh) * 2012-11-13 2013-02-06 陈绍良 多极同步肺动脉射频消融导管
CN103908334A (zh) * 2012-12-31 2014-07-09 上海微创电生理医疗科技有限公司 多电极消融导管
US9050010B2 (en) * 2012-12-31 2015-06-09 Biosense Webster (Israel) Ltd. Double loop lasso with single puller wire for bi-directional actuation

Also Published As

Publication number Publication date
JP6608924B2 (ja) 2019-11-20
JP2022028883A (ja) 2022-02-16
JP2020044338A (ja) 2020-03-26
RU2017101338A3 (pt) 2018-11-28
EP3166524A1 (en) 2017-05-17
EP3166524B1 (en) 2023-01-04
EP4014908A1 (en) 2022-06-22
SG11201700223PA (en) 2017-02-27
WO2016007851A1 (en) 2016-01-14
KR20230042403A (ko) 2023-03-28
CA2954897A1 (en) 2016-01-14
AU2015287691A1 (en) 2017-02-02
AU2020250197B2 (en) 2022-02-03
EP3166524A4 (en) 2018-04-11
CN107072707B (zh) 2020-09-04
KR102650430B1 (ko) 2024-03-25
AU2019204804A1 (en) 2019-07-25
KR102219632B1 (ko) 2021-02-25
AU2022202710A1 (en) 2022-05-19
RU2692219C2 (ru) 2019-06-21
CA3201993A1 (en) 2016-01-14
AU2023286013A1 (en) 2024-01-25
BR112017000610B1 (pt) 2022-09-27
AU2019204804B2 (en) 2020-07-09
KR20170034397A (ko) 2017-03-28
AU2020250197A1 (en) 2020-11-05
SG10201800251YA (en) 2018-02-27
AU2015287691B2 (en) 2019-04-11
KR20210021093A (ko) 2021-02-24
KR102513522B1 (ko) 2023-03-23
WO2016007851A8 (en) 2017-02-16
AU2015287691A2 (en) 2017-03-02
CN112704559A (zh) 2021-04-27
JP2017521214A (ja) 2017-08-03
CN112704559B (zh) 2023-03-28
CN107072707A (zh) 2017-08-18
RU2017101338A (ru) 2018-08-14
AU2022202710B2 (en) 2023-09-28
KR20240042155A (ko) 2024-04-01

Similar Documents

Publication Publication Date Title
BR112017000610A2 (pt) Dispositivo para realizar ablação de um tecido- alvo de um paciente
WO2017160808A8 (en) Improved devices, systems and methods for irrigated ablation
WO2015048806A3 (en) Apparatus and methods for treating rhinitis
GB201308015D0 (en) Steerable endoluminal punch
BR112017013168A2 (pt) fixação de dispositivo intraluminal
CR20170245A (es) Cateter dirigible con cable de tracción
TR201908664T4 (tr) Ablasyon kateteri ve ablasyon aparatı.
WO2018125822A3 (en) Apparatus to treat cardiopulmonary disease
WO2015187430A3 (en) Electrode assembly
WO2015109235A3 (en) Retrieval wire centering device
BR112017005790A2 (pt) dispositivos de reparo vascular e métodos de uso
EP3586902A3 (en) Guide catheter with image capture and light emission features
EP2875790A3 (en) Multi-electrode balloon catheter with circumferential and point electrodes
MX2022014044A (es) Adaptador de cateter que proporciona resistencia a enredos de cateter.
WO2016196066A3 (en) Cryoablation catheter having an elliptical-shaped treatment section
WO2014089380A3 (en) Irrigated catheter
WO2015097251A3 (en) Vibrating medical device for minimally invasive procedures
MX2013006698A (es) Aparato electroquirurgico que tiene un sensor.
EP2865350A3 (en) Electrode ablation balloon catheter
MX2016011559A (es) Anclaje de sutura de dos piezas sin nudos.
BR112017000952A2 (pt) pé de prótese, sistema de pé de prótese de um sapato, bem como processo para adaptação da altura do salto de um pé de prótese
WO2017035221A3 (en) Medical devices and methods
BR112018008233A2 (pt) aparelhos para prender um dispositivo médico e métodos relacionados aos mesmos
WO2015042368A3 (en) Dilator systems and methods
WO2014163823A3 (en) Resection device with support mechanism and related methods of use

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/07/2015, OBSERVADAS AS CONDICOES LEGAIS