JP7513624B2 - 医療デバイス - Google Patents

医療デバイス Download PDF

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Publication number
JP7513624B2
JP7513624B2 JP2021551294A JP2021551294A JP7513624B2 JP 7513624 B2 JP7513624 B2 JP 7513624B2 JP 2021551294 A JP2021551294 A JP 2021551294A JP 2021551294 A JP2021551294 A JP 2021551294A JP 7513624 B2 JP7513624 B2 JP 7513624B2
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JP
Japan
Prior art keywords
central shaft
opening
expansion body
protrusion
shaft
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
JP2021551294A
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English (en)
Japanese (ja)
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JPWO2021065875A1 (https=
Inventor
侑右 高橋
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.)
Terumo Corp
Original Assignee
Terumo 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 Terumo Corp filed Critical Terumo Corp
Publication of JPWO2021065875A1 publication Critical patent/JPWO2021065875A1/ja
Application granted granted Critical
Publication of JP7513624B2 publication Critical patent/JP7513624B2/ja
Active legal-status Critical Current
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12Surgical 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
    • A61B18/14Probes or electrodes therefor
    • A61B18/1492Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/0016Energy applicators arranged in a two- or three dimensional array
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00214Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/00267Expandable means emitting energy, e.g. by elements carried thereon having a basket shaped structure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053Mechanical features of the instrument of device
    • A61B2018/00273Anchoring means for temporary attachment of a device to tissue
    • A61B2018/00279Anchoring means for temporary attachment of a device to tissue deployable
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00345Vascular system
    • A61B2018/00351Heart
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00577Ablation

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  • 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)
JP2021551294A 2019-09-30 2020-09-29 医療デバイス Active JP7513624B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019178330 2019-09-30
JP2019178330 2019-09-30
PCT/JP2020/036817 WO2021065875A1 (ja) 2019-09-30 2020-09-29 医療デバイス

Publications (2)

Publication Number Publication Date
JPWO2021065875A1 JPWO2021065875A1 (https=) 2021-04-08
JP7513624B2 true JP7513624B2 (ja) 2024-07-09

Family

ID=75336942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021551294A Active JP7513624B2 (ja) 2019-09-30 2020-09-29 医療デバイス

Country Status (4)

Country Link
US (1) US20220211431A1 (https=)
EP (1) EP4042960B1 (https=)
JP (1) JP7513624B2 (https=)
WO (1) WO2021065875A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12533500B2 (en) 2019-06-18 2026-01-27 Shifamed Holdings, Llc Adjustable interatrial shunts and associated systems and methods
WO2021050589A1 (en) 2019-09-09 2021-03-18 Shifamed Holdings, Llc Adjustable shunts and associated systems and methods
US12213817B2 (en) 2020-04-23 2025-02-04 Shifamed Holdings, Llc Systems and methods for radiographic monitoring of shunts
US12440656B2 (en) 2020-04-23 2025-10-14 Shifamed Holdings, Llc Power management for interatrial shunts and associated systems and methods
US11622695B1 (en) 2020-04-23 2023-04-11 Shifamed Holdings, Llc Intracardiac sensors with switchable configurations and associated systems and methods
CN116367795A (zh) 2020-08-25 2023-06-30 施菲姆德控股有限责任公司 可调节的心房间分流器及相关联的系统和方法
US12544010B2 (en) 2020-10-28 2026-02-10 Shifamed Holdings, Llc Systems and methods for electrical monitoring of implantable devices
US11857197B2 (en) 2020-11-12 2024-01-02 Shifamed Holdings, Llc Adjustable implantable devices and associated methods
EP4304700A4 (en) 2021-03-09 2025-03-19 Shifamed Holdings, LLC Shape memory actuators for adjustable maneuvering systems and associated systems and methods
WO2025173710A1 (ja) * 2024-02-16 2025-08-21 テルモ株式会社 医療デバイス

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2017113538A (ja) 2015-12-07 2017-06-29 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. 改善された封止部を有するバスケットカテーテル
WO2019009254A1 (ja) 2017-07-04 2019-01-10 テルモ株式会社 医療デバイス、および処置方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013186B2 (ja) 1976-11-15 1985-04-05 キヤノン株式会社 画像形成装置
WO2005006990A2 (en) * 2003-07-14 2005-01-27 Nmt Medical, Inc. Tubular patent foramen ovale (pfo) closure device with catch system
US8551135B2 (en) * 2006-03-31 2013-10-08 W.L. Gore & Associates, Inc. Screw catch mechanism for PFO occluder and method of use
US10064678B2 (en) * 2011-10-26 2018-09-04 Medtronic Ablation Frontiers Llc Semi-circular pulmonary vein ablation catheter
US20150011991A1 (en) * 2013-07-03 2015-01-08 St. Jude Medical, Cardiology Division, Inc. Electrode Assembly For Catheter System
EA201691366A1 (ru) 2014-02-25 2016-12-30 Сауди Бейсик Индастриз Корпорейшн Способ нагревания сырой нефти
EP3151772A1 (en) * 2014-06-03 2017-04-12 Boston Scientific Scimed Inc. Electrode assembly having an atraumatic distal tip
DE102018102385A1 (de) * 2018-02-02 2019-08-08 Olympus Winter & Ibe Gmbh Okulareinrichtung für ein chirurgisches Instrument

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2017113538A (ja) 2015-12-07 2017-06-29 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. 改善された封止部を有するバスケットカテーテル
WO2019009254A1 (ja) 2017-07-04 2019-01-10 テルモ株式会社 医療デバイス、および処置方法

Also Published As

Publication number Publication date
US20220211431A1 (en) 2022-07-07
EP4042960A4 (en) 2022-11-23
WO2021065875A1 (ja) 2021-04-08
EP4042960A1 (en) 2022-08-17
EP4042960B1 (en) 2024-03-06
JPWO2021065875A1 (https=) 2021-04-08

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