JP7680465B2 - めっきされたエミッタを含む電極組立体 - Google Patents

めっきされたエミッタを含む電極組立体 Download PDF

Info

Publication number
JP7680465B2
JP7680465B2 JP2022557953A JP2022557953A JP7680465B2 JP 7680465 B2 JP7680465 B2 JP 7680465B2 JP 2022557953 A JP2022557953 A JP 2022557953A JP 2022557953 A JP2022557953 A JP 2022557953A JP 7680465 B2 JP7680465 B2 JP 7680465B2
Authority
JP
Japan
Prior art keywords
emitter
distal
lumen
electrode assembly
proximal
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
JP2022557953A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023520666A (ja
JP2023520666A5 (enExample
Inventor
モダ,スニール,ウダヤ-シマ
ブロックマン,クリストファー,スコット
マーケル,ブレット,アール.
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.)
Stryker Corp
Original Assignee
Stryker Corp
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 Stryker Corp filed Critical Stryker Corp
Publication of JP2023520666A publication Critical patent/JP2023520666A/ja
Publication of JP2023520666A5 publication Critical patent/JP2023520666A5/ja
Priority to JP2025078031A priority Critical patent/JP2025114730A/ja
Application granted granted Critical
Publication of JP7680465B2 publication Critical patent/JP7680465B2/ja
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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • 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
    • A61B2018/00059—Material properties
    • A61B2018/00071—Electrical conductivity
    • A61B2018/00077—Electrical conductivity high, i.e. electrically conducting
    • 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
    • A61B2018/00059—Material properties
    • A61B2018/00071—Electrical conductivity
    • A61B2018/00083—Electrical conductivity low, i.e. electrically insulating
    • 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
    • A61B2018/00821—Temperature measured by a thermocouple
    • 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
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3966—Radiopaque markers visible in an X-ray image
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00—General characteristics of surgical instruments
    • A61B2217/002—Auxiliary appliance
    • A61B2217/007—Auxiliary appliance with irrigation system
    • 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)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Pathology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Surgical Instruments (AREA)
  • Electrodes Of Semiconductors (AREA)
JP2022557953A 2020-03-23 2021-03-23 めっきされたエミッタを含む電極組立体 Active JP7680465B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025078031A JP2025114730A (ja) 2020-03-23 2025-05-08 めっきされたエミッタを含む電極組立体

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062993317P 2020-03-23 2020-03-23
US62/993,317 2020-03-23
PCT/US2021/023697 WO2021195091A1 (en) 2020-03-23 2021-03-23 Electrode assembly including plated emitters

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025078031A Division JP2025114730A (ja) 2020-03-23 2025-05-08 めっきされたエミッタを含む電極組立体

Publications (3)

Publication Number Publication Date
JP2023520666A JP2023520666A (ja) 2023-05-18
JP2023520666A5 JP2023520666A5 (enExample) 2024-03-22
JP7680465B2 true JP7680465B2 (ja) 2025-05-20

Family

ID=75478321

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022557953A Active JP7680465B2 (ja) 2020-03-23 2021-03-23 めっきされたエミッタを含む電極組立体
JP2025078031A Pending JP2025114730A (ja) 2020-03-23 2025-05-08 めっきされたエミッタを含む電極組立体

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025078031A Pending JP2025114730A (ja) 2020-03-23 2025-05-08 めっきされたエミッタを含む電極組立体

Country Status (8)

Country Link
US (1) US12702468B2 (enExample)
EP (1) EP4125662A1 (enExample)
JP (2) JP7680465B2 (enExample)
KR (1) KR20220157458A (enExample)
CN (1) CN115334988A (enExample)
AU (1) AU2021244391A1 (enExample)
CA (1) CA3172067A1 (enExample)
WO (1) WO2021195091A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4506497A1 (en) 2023-08-08 2025-02-12 Derdziuk, Zbigniew Insulating material and the method of producing the insulating material

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011505193A (ja) 2007-11-30 2011-02-24 セント・ジュード・メディカル・エイトリアル・フィブリレーション・ディヴィジョン・インコーポレーテッド 磁場制御および誘導のための磁気先端部を有する灌流アブレーションカテーテル
WO2013163322A1 (en) 2012-04-24 2013-10-31 Cibiem, Inc. Endovascular catheters and methods for carotid body ablation
US20140228838A1 (en) 2013-02-11 2014-08-14 St. Jude Medical Atrial Tibrillation Division, Inc. Printed Electrode Catheter

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267454A (en) 1978-06-27 1981-05-12 Westinghouse Electric Corp. Self-powered radiation detector with conductive emitter support
US4411266A (en) 1980-09-24 1983-10-25 Cosman Eric R Thermocouple radio frequency lesion electrode
US4592372A (en) 1984-05-22 1986-06-03 Cordis Corporation Pacing/sensing electrode sleeve and method of forming same
US5152744A (en) 1990-02-07 1992-10-06 Smith & Nephew Dyonics Surgical instrument
US5545161A (en) * 1992-12-01 1996-08-13 Cardiac Pathways Corporation Catheter for RF ablation having cooled electrode with electrically insulated sleeve
US5348554A (en) * 1992-12-01 1994-09-20 Cardiac Pathways Corporation Catheter for RF ablation with cooled electrode
US5417208A (en) 1993-10-12 1995-05-23 Arrow International Investment Corp. Electrode-carrying catheter and method of making same
US5782760A (en) 1995-05-23 1998-07-21 Cardima, Inc. Over-the-wire EP catheter
US7270661B2 (en) 1995-11-22 2007-09-18 Arthocare Corporation Electrosurgical apparatus and methods for treatment and removal of tissue
US5913854A (en) 1997-02-04 1999-06-22 Medtronic, Inc. Fluid cooled ablation catheter and method for making
US5935063A (en) 1997-10-29 1999-08-10 Irvine Biomedical, Inc. Electrode catheter system and methods thereof
US6447505B2 (en) 1998-02-11 2002-09-10 Cosman Company, Inc. Balloon catheter method for intra-urethral radio-frequency urethral enlargement
US6042580A (en) 1998-05-05 2000-03-28 Cardiac Pacemakers, Inc. Electrode having composition-matched, common-lead thermocouple wire for providing multiple temperature-sensitive junctions
US6706039B2 (en) 1998-07-07 2004-03-16 Medtronic, Inc. Method and apparatus for creating a bi-polar virtual electrode used for the ablation of tissue
US6332881B1 (en) 1999-09-01 2001-12-25 Cardima, Inc. Surgical ablation tool
US8048070B2 (en) 2000-03-06 2011-11-01 Salient Surgical Technologies, Inc. Fluid-assisted medical devices, systems and methods
AU6682401A (en) 2000-06-13 2001-12-24 Atrionix Inc Surgical ablation probe for forming a circumferential lesion
EP2027816B1 (en) 2000-07-19 2012-06-20 Innovamédica S.A. de C.V. Catheter for ischemic mucosal damage monitoring in hollow viscous organs
US6669692B1 (en) 2000-08-21 2003-12-30 Biosense Webster, Inc. Ablation catheter with cooled linear electrode
US6746451B2 (en) 2001-06-01 2004-06-08 Lance M. Middleton Tissue cavitation device and method
US6679906B2 (en) 2001-07-13 2004-01-20 Radiant Medical, Inc. Catheter system with on-board temperature probe
ATE320767T1 (de) 2001-09-28 2006-04-15 Rita Medical Systems Inc Impedanzgesteuerte vorrichtung zur ablation von gewebe
US6939350B2 (en) 2001-10-22 2005-09-06 Boston Scientific Scimed, Inc. Apparatus for supporting diagnostic and therapeutic elements in contact with tissue including electrode cooling device
US6878147B2 (en) 2001-11-02 2005-04-12 Vivant Medical, Inc. High-strength microwave antenna assemblies
US6740084B2 (en) 2001-12-18 2004-05-25 Ethicon, Inc. Method and device to enhance RF electrode performance
NL1024658C2 (nl) 2003-10-29 2005-05-02 Univ Medisch Centrum Utrecht Katheter en werkwijze, in het bijzonder voor ablatie en dergelijke techniek.
US20050107779A1 (en) 2003-11-19 2005-05-19 Ellman Alan G. Electrosurgical electrode for treating tissue
WO2005112814A2 (en) 2004-05-17 2005-12-01 C.R. Bard, Inc. Irrigated catheter
US20080091193A1 (en) 2005-05-16 2008-04-17 James Kauphusman Irrigated ablation catheter having magnetic tip for magnetic field control and guidance
KR101490374B1 (ko) * 2007-03-26 2015-02-05 보스톤 싸이엔티픽 리미티드 고해상도 전기 생리학 카테터
US9089339B2 (en) 2007-04-04 2015-07-28 Biosense Webster, Inc. Electrophysiology catheter with improved tip electrode
US8734440B2 (en) 2007-07-03 2014-05-27 St. Jude Medical, Atrial Fibrillation Division, Inc. Magnetically guided catheter
US8758349B2 (en) 2008-10-13 2014-06-24 Dfine, Inc. Systems for treating a vertebral body
CA2797130A1 (en) 2010-05-12 2011-11-17 Shifamed Holdings, Llc Low profile electrode assembly
US9023033B2 (en) * 2010-08-04 2015-05-05 St. Jude Medical, Atrial Fibrillation Division, Inc. Magnetically guided catheters
US20120310140A1 (en) 2010-12-01 2012-12-06 Spinal Modulation, Inc. Directed delivery of agents to neural anatomy
US9486275B2 (en) * 2010-12-30 2016-11-08 Avent, Inc. Electrosurgical apparatus having a sensor
ES2601657T3 (es) 2012-06-20 2017-02-15 Stryker Corporation Sistemas para manipulación de tejido descentrado
US9757190B2 (en) 2012-08-17 2017-09-12 Medtronic Ablation Frontiers Llc Methods of manufacturing monophasic action potential mapping catheters
WO2014047068A1 (en) 2012-09-18 2014-03-27 Boston Scientific Scimed, Inc. Map and ablate closed-loop cooled ablation catheter
IL238516B (en) 2012-11-05 2022-08-01 Relievant Medsystems Inc System and methods for creating curved pathways through bone and regulating the nerves within the bone
US9788893B2 (en) * 2014-11-20 2017-10-17 Biosense Webster (Israel) Ltd. Catheter with soft distal tip for mapping and ablating tubular region
US10285752B2 (en) 2015-12-07 2019-05-14 Biosense Webster (Israel) Ltd. Multilayer split ablation electrode
US10524859B2 (en) * 2016-06-07 2020-01-07 Metavention, Inc. Therapeutic tissue modulation devices and methods
US10912475B2 (en) 2016-08-24 2021-02-09 Biosense Webster (Israel) Ltd Catheter with split electrode sleeve and related methods
AU2018206023B2 (en) 2017-01-05 2020-09-24 Magneto Thrombectomy Solutions Ltd. Thrombectomy devices
CN110383775B (zh) 2017-03-30 2021-03-30 华为技术有限公司 数据传输方法和通信设备
CA3061710A1 (en) 2017-04-28 2018-11-01 Stryker Corporation Control console and accessories for rf nerve ablation and methods of operating the same
CA3134207A1 (en) 2019-03-22 2020-10-01 Stryker Corporation Systems for ablating tissue

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011505193A (ja) 2007-11-30 2011-02-24 セント・ジュード・メディカル・エイトリアル・フィブリレーション・ディヴィジョン・インコーポレーテッド 磁場制御および誘導のための磁気先端部を有する灌流アブレーションカテーテル
WO2013163322A1 (en) 2012-04-24 2013-10-31 Cibiem, Inc. Endovascular catheters and methods for carotid body ablation
US20140228838A1 (en) 2013-02-11 2014-08-14 St. Jude Medical Atrial Tibrillation Division, Inc. Printed Electrode Catheter

Also Published As

Publication number Publication date
US12702468B2 (en) 2026-08-11
AU2021244391A1 (en) 2022-11-03
JP2023520666A (ja) 2023-05-18
KR20220157458A (ko) 2022-11-29
US20230117847A1 (en) 2023-04-20
WO2021195091A1 (en) 2021-09-30
CA3172067A1 (en) 2021-09-30
JP2025114730A (ja) 2025-08-05
CN115334988A (zh) 2022-11-11
EP4125662A1 (en) 2023-02-08

Similar Documents

Publication Publication Date Title
US12082874B2 (en) Irrigated ablation electrode assembly having off-center irrigation passageway
US11058455B2 (en) Catheter system
US7815635B2 (en) Catheter and method, in particular for ablation and like technique
US8672937B2 (en) Cool-tip thermocouple including two-piece hub
US8939969B2 (en) Electrosurgical device with offset conductive element
US7104989B2 (en) RF ablation catheter including a virtual electrode assembly
US20120046610A1 (en) Methods and devices for reducing bubble formations in fluid delivery devices
JP2025114730A (ja) めっきされたエミッタを含む電極組立体
US20210169558A1 (en) Fiber Optic Temperature Sensor for Cooled Radiofrequency Probe
EP3897435B1 (en) Cooled radiofrequency ablation probe
EP1767165B1 (en) Cooled ablation needle

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240311

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240311

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20241016

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241018

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20250120

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250318

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: 20250408

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250508

R150 Certificate of patent or registration of utility model

Ref document number: 7680465

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150