JP7543293B2 - 医療デバイス - Google Patents

医療デバイス Download PDF

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Publication number
JP7543293B2
JP7543293B2 JP2021551292A JP2021551292A JP7543293B2 JP 7543293 B2 JP7543293 B2 JP 7543293B2 JP 2021551292 A JP2021551292 A JP 2021551292A JP 2021551292 A JP2021551292 A JP 2021551292A JP 7543293 B2 JP7543293 B2 JP 7543293B2
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JP
Japan
Prior art keywords
outer tube
inner tube
medical device
connecting portion
tube
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
JP2021551292A
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English (en)
Japanese (ja)
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JPWO2021065873A1 (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
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Terumo Corp
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Publication date
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Publication of JPWO2021065873A1 publication Critical patent/JPWO2021065873A1/ja
Application granted granted Critical
Publication of JP7543293B2 publication Critical patent/JP7543293B2/ja
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
    • 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
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00243—Type of minimally invasive operation cardiac
    • A61B2017/00247—Making holes in the wall of the heart, e.g. laser Myocardial revascularization
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/11—Surgical instruments, devices or methods for performing anastomosis; Buttons for anastomosis
    • A61B2017/1139—Side-to-side connections, e.g. shunt or X-connections
    • 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
    • A61B2018/0016—Energy applicators arranged in a two- or three dimensional array
    • 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
    • A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
    • A61B2018/00267—Expandable means emitting energy, e.g. by elements carried thereon having a basket shaped structure
    • 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
    • A61B2018/00315—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
    • 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
    • A61B2018/00315—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
    • A61B2018/0038—Foramen ovale
    • 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
    • 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
    • A61B2018/142—Electrodes having a specific shape at least partly surrounding the target, e.g. concave, curved or in the form of a cave
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • 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
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02—Dilators made of swellable material

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Surgical Instruments (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2021551292A 2019-09-30 2020-09-29 医療デバイス Active JP7543293B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019179477 2019-09-30
JP2019179477 2019-09-30
PCT/JP2020/036815 WO2021065873A1 (ja) 2019-09-30 2020-09-29 医療デバイス

Publications (2)

Publication Number Publication Date
JPWO2021065873A1 JPWO2021065873A1 (https=) 2021-04-08
JP7543293B2 true JP7543293B2 (ja) 2024-09-02

Family

ID=75336413

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021551292A Active JP7543293B2 (ja) 2019-09-30 2020-09-29 医療デバイス

Country Status (4)

Country Link
US (1) US20220211432A1 (https=)
EP (1) EP4035721B1 (https=)
JP (1) JP7543293B2 (https=)
WO (1) WO2021065873A1 (https=)

Families Citing this family (13)

* 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
US20210177508A1 (en) * 2019-12-12 2021-06-17 Avenu Medical, Inc. Devices and methods for the creation of an inter-atrial shunt for the treatment of congestive heart failure
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
JP2024120188A (ja) * 2021-07-09 2024-09-05 テルモ株式会社 医療デバイスおよびシャント形成方法
JPWO2023282335A1 (https=) * 2021-07-09 2023-01-12
WO2025070032A1 (ja) * 2023-09-26 2025-04-03 テルモ株式会社 医療デバイス

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5345927A (en) * 1990-03-02 1994-09-13 Bonutti Peter M Arthroscopic retractors
US6423058B1 (en) * 1998-02-19 2002-07-23 Curon Medical, Inc. Assemblies to visualize and treat sphincters and adjoining tissue regions
JP4317475B2 (ja) * 2004-03-25 2009-08-19 株式会社パイオラックスメディカルデバイス 管状器官治療具の挿入装置
AU2006262447A1 (en) * 2005-06-20 2007-01-04 Medtronic Ablation Frontiers Llc Ablation catheter
AU2010256450B2 (en) * 2009-06-05 2014-09-18 Arthrocare Corporation Systems and devices for providing therapy of an anatomical structure
CA2764494A1 (en) * 2011-01-21 2012-07-21 Kardium Inc. Enhanced medical device for use in bodily cavities, for example an atrium
WO2015061034A1 (en) * 2013-10-24 2015-04-30 St. Jude Medical, Cardiology Division, Inc. Flexible catheter shaft and method of manufacture
WO2015186626A1 (ja) * 2014-06-03 2015-12-10 テルモ株式会社 拡張デバイス
CN109310863A (zh) * 2016-03-09 2019-02-05 卡迪诺米克公司 心脏收缩性神经刺激系统和方法
WO2018016529A1 (ja) * 2016-07-20 2018-01-25 テルモ株式会社 医療用長尺体
WO2019113051A1 (en) * 2017-12-05 2019-06-13 Boston Scientific Scimed, Inc. Tissue retraction system for performing minimally invasive procedures
JP7279018B2 (ja) * 2018-03-20 2023-05-22 テルモ株式会社 医療デバイス
JP6660974B2 (ja) 2018-03-30 2020-03-11 本田技研工業株式会社 情報提供装置、情報提供方法、およびプログラム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2021065873A1 (ja) 2021-04-08
US20220211432A1 (en) 2022-07-07
EP4035721B1 (en) 2025-08-20
EP4035721A4 (en) 2022-11-23
JPWO2021065873A1 (https=) 2021-04-08
EP4035721A1 (en) 2022-08-03

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