JPWO2020196141A1 - - Google Patents

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Publication number
JPWO2020196141A1
JPWO2020196141A1 JP2021509247A JP2021509247A JPWO2020196141A1 JP WO2020196141 A1 JPWO2020196141 A1 JP WO2020196141A1 JP 2021509247 A JP2021509247 A JP 2021509247A JP 2021509247 A JP2021509247 A JP 2021509247A JP WO2020196141 A1 JPWO2020196141 A1 JP WO2020196141A1
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JP
Japan
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JP2021509247A
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Japanese (ja)
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JP7316350B2 (ja
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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
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    • 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
    • A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
    • A61B18/082—Probes or electrodes 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
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
    • A61B18/10—Power sources 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
    • 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
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    • 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
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    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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    • 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
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • 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
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    • A61B18/1402—Probes for open surgery
    • A—HUMAN NECESSITIES
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    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/22—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor
    • A61B18/24—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser the beam being directed along or through a flexible conduit, e.g. an optical fibre; Couplings or hand-pieces therefor with a catheter
    • A—HUMAN NECESSITIES
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    • A61B2018/00077—Electrical conductivity high, i.e. electrically conducting
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    • A61B2018/00083—Electrical conductivity low, i.e. electrically insulating
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    • A61B2018/00172—Connectors and adapters therefor
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    • A61B2018/0022—Balloons
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    • A61B2018/00267—Expandable means emitting energy, e.g. by elements carried thereon having a basket shaped structure
    • A—HUMAN NECESSITIES
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    • A61B2018/00053—Mechanical features of the instrument of device
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    • A61B2018/00279—Anchoring means for temporary attachment of a device to tissue deployable
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    • A61B2018/00273—Anchoring means for temporary attachment of a device to tissue
    • A61B2018/00279—Anchoring means for temporary attachment of a device to tissue deployable
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • A—HUMAN NECESSITIES
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    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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    • A61B2018/00345—Vascular system
    • A61B2018/00351—Heart
    • A61B2018/00369—Heart valves
    • A—HUMAN NECESSITIES
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    • A61B2018/00577—Ablation
    • A—HUMAN NECESSITIES
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    • 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
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    • A—HUMAN NECESSITIES
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    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
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    • A61M2025/0031—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the distal part of the catheter, e.g. filters, plugs or valves characterized by lumina for withdrawing or delivering, i.e. used for extracorporeal circuit treatment
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    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
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    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
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    • A61M25/0009—Making of catheters or other medical or surgical tubes
    • A61M25/0012—Making of catheters or other medical or surgical tubes with embedded structures, e.g. coils, braids, meshes, strands or radiopaque coils
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    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
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    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
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    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A—HUMAN NECESSITIES
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    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M25/0905—Guide wires extendable, e.g. mechanisms for extension
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    • A61M25/10—Balloon catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61M25/00—Catheters; Hollow probes
    • A61M25/10—Balloon catheters
    • A61M25/1018—Balloon inflating or inflation-control devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Medical Informatics (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2021509247A 2019-03-26 2020-03-18 医療デバイス Active JP7316350B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019058929 2019-03-26
JP2019058929 2019-03-26
PCT/JP2020/011907 WO2020196141A1 (ja) 2019-03-26 2020-03-18 医療デバイス

Publications (2)

Publication Number Publication Date
JPWO2020196141A1 true JPWO2020196141A1 (https=) 2020-10-01
JP7316350B2 JP7316350B2 (ja) 2023-07-27

Family

ID=72610915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021509247A Active JP7316350B2 (ja) 2019-03-26 2020-03-18 医療デバイス

Country Status (5)

Country Link
US (1) US12256985B2 (https=)
EP (1) EP3949884A4 (https=)
JP (1) JP7316350B2 (https=)
CN (1) CN113660911B (https=)
WO (1) WO2020196141A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023053419A (ja) * 2020-03-16 2023-04-13 テルモ株式会社 カテーテル及びカテーテルの電線固定方法
US12290306B2 (en) * 2020-10-19 2025-05-06 Biosense Webster (Israel) Ltd. Using unipolar configuration for irreversible-electroporation (IRE)
US12551658B2 (en) 2022-03-25 2026-02-17 St. Jude Medical, Cardiology Division, Inc. Steerable introducer with slide block divider
WO2024075034A1 (en) 2022-10-05 2024-04-11 Btl Medical Technologies S.R.O. Pulsed field ablation device and method
CN117504135A (zh) * 2023-12-19 2024-02-06 应脉医疗科技(上海)有限公司 用于传递肿瘤治疗场的电极阵列及肿瘤治疗场医疗装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6142993A (en) * 1998-02-27 2000-11-07 Ep Technologies, Inc. Collapsible spline structure using a balloon as an expanding actuator
JP2009500052A (ja) * 2005-06-20 2009-01-08 アブレーション フロンティアズ，インコーポレーテッド アブレーションカテーテル
WO2018118798A1 (en) * 2016-12-19 2018-06-28 Boston Scientific Scimed Inc. Distally-facing electrode array with longitudinally mounted splines
JP2018108376A (ja) * 2017-01-05 2018-07-12 バイオセンス・ウエブスター・（イスラエル）・リミテッドＢｉｏｓｅｎｓｅ Ｗｅｂｓｔｅｒ （Ｉｓｒａｅｌ）， Ｌｔｄ． ハイブリッドバルーンバスケットカテーテル
WO2018226751A1 (en) * 2017-06-05 2018-12-13 St. Jude Medical, Cardiology Division, Inc. Balloon-in-basket ablation catheter
WO2019181612A1 (ja) * 2018-03-20 2019-09-26 テルモ株式会社 医療デバイス
WO2019181634A1 (ja) * 2018-03-20 2019-09-26 テルモ株式会社 医療デバイス

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6233491B1 (en) * 1993-03-16 2001-05-15 Ep Technologies, Inc. Cardiac mapping and ablation systems
US6123718A (en) 1998-11-02 2000-09-26 Polymerex Medical Corp. Balloon catheter
US7949407B2 (en) * 2004-11-05 2011-05-24 Asthmatx, Inc. Energy delivery devices and methods
US8103327B2 (en) * 2007-12-28 2012-01-24 Rhythmia Medical, Inc. Cardiac mapping catheter
US8128617B2 (en) * 2008-05-27 2012-03-06 Boston Scientific Scimed, Inc. Electrical mapping and cryo ablating with a balloon catheter
US9655677B2 (en) * 2010-05-12 2017-05-23 Shifamed Holdings, Llc Ablation catheters including a balloon and electrodes
WO2012086492A1 (ja) 2010-12-21 2012-06-28 テルモ株式会社 バルーンカテーテル及び通電システム
EP2797533A1 (en) * 2011-12-28 2014-11-05 Boston Scientific Scimed, Inc. Balloon expandable multi-electrode rf ablation catheter
US20150045863A1 (en) * 2013-08-07 2015-02-12 Boston Scientific Scimed, Inc. Expandable electrodes and methods for treating tissues
JP6322402B2 (ja) * 2013-12-06 2018-05-09 株式会社グッドマン ガイディングカテーテル
JP6456315B2 (ja) * 2016-02-16 2019-01-23 日本ライフライン株式会社 電極カテーテル
JP2019058929A (ja) 2017-09-26 2019-04-18 株式会社ジェイテクト 転造装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6142993A (en) * 1998-02-27 2000-11-07 Ep Technologies, Inc. Collapsible spline structure using a balloon as an expanding actuator
JP2009500052A (ja) * 2005-06-20 2009-01-08 アブレーション フロンティアズ，インコーポレーテッド アブレーションカテーテル
WO2018118798A1 (en) * 2016-12-19 2018-06-28 Boston Scientific Scimed Inc. Distally-facing electrode array with longitudinally mounted splines
JP2018108376A (ja) * 2017-01-05 2018-07-12 バイオセンス・ウエブスター・（イスラエル）・リミテッドＢｉｏｓｅｎｓｅ Ｗｅｂｓｔｅｒ （Ｉｓｒａｅｌ）， Ｌｔｄ． ハイブリッドバルーンバスケットカテーテル
WO2018226751A1 (en) * 2017-06-05 2018-12-13 St. Jude Medical, Cardiology Division, Inc. Balloon-in-basket ablation catheter
WO2019181612A1 (ja) * 2018-03-20 2019-09-26 テルモ株式会社 医療デバイス
WO2019181634A1 (ja) * 2018-03-20 2019-09-26 テルモ株式会社 医療デバイス

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