JP7651579B2 - カテーテル - Google Patents

カテーテル Download PDF

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Publication number
JP7651579B2
JP7651579B2 JP2022541112A JP2022541112A JP7651579B2 JP 7651579 B2 JP7651579 B2 JP 7651579B2 JP 2022541112 A JP2022541112 A JP 2022541112A JP 2022541112 A JP2022541112 A JP 2022541112A JP 7651579 B2 JP7651579 B2 JP 7651579B2
Authority
JP
Japan
Prior art keywords
bent portion
catheter
artery
tip
tubular body
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
JP2022541112A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022030046A5 (https=
JPWO2022030046A1 (https=
Inventor
遼 岡村
光輝 安永
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 JPWO2022030046A1 publication Critical patent/JPWO2022030046A1/ja
Publication of JPWO2022030046A5 publication Critical patent/JPWO2022030046A5/ja
Application granted granted Critical
Publication of JP7651579B2 publication Critical patent/JP7651579B2/ja
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Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0021Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0041Catheters; Hollow probes characterised by the form of the tubing pre-formed, e.g. specially adapted to fit with the anatomy of body channels
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M25/005Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • A61M25/0052Localized reinforcement, e.g. where only a specific part of the catheter is reinforced, for rapid exchange guidewire port
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M25/0045Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M25/005Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/0169Exchanging a catheter while keeping the guidewire in place

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2022541112A 2020-08-03 2021-03-26 カテーテル Active JP7651579B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2020131419 2020-08-03
JP2020131419 2020-08-03
JP2020197871 2020-11-30
JP2020197871 2020-11-30
PCT/JP2021/012977 WO2022030046A1 (ja) 2020-08-03 2021-03-26 カテーテルおよびカテーテルの係合方法

Publications (3)

Publication Number Publication Date
JPWO2022030046A1 JPWO2022030046A1 (https=) 2022-02-10
JPWO2022030046A5 JPWO2022030046A5 (https=) 2023-04-18
JP7651579B2 true JP7651579B2 (ja) 2025-03-26

Family

ID=80117239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022541112A Active JP7651579B2 (ja) 2020-08-03 2021-03-26 カテーテル

Country Status (5)

Country Link
US (1) US20230173226A1 (https=)
EP (1) EP4190385A4 (https=)
JP (1) JP7651579B2 (https=)
CN (1) CN116194171A (https=)
WO (1) WO2022030046A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023175495A1 (en) * 2022-03-15 2023-09-21 Terumo Kabushiki Kaisha Catheter
WO2024229067A1 (en) * 2023-05-03 2024-11-07 The Children's Medical Center Corporation Self-retaining catheters and methods of use

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997009087A1 (en) 1995-09-06 1997-03-13 Schneider (Usa) Inc. Left coronary artery catheter
JP2008229160A (ja) 2007-03-22 2008-10-02 Kaneka Corp カテーテル
JP2015188652A (ja) 2014-03-28 2015-11-02 テルモ株式会社 医療用長尺体
WO2016189662A1 (ja) 2015-05-26 2016-12-01 テルモ・クリニカルサプライ株式会社 分岐血管挿入用カテーテル
WO2017159007A1 (ja) 2016-03-18 2017-09-21 テルモ株式会社 カテーテル

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5980258A (ja) * 1982-11-01 1984-05-09 テルモ株式会社 カテ−テルとその製造方法
US5299574A (en) * 1986-08-29 1994-04-05 Bower P Jeffery Method and apparatus for selective coronary arteriography
US5445625A (en) * 1991-01-23 1995-08-29 Voda; Jan Angioplasty guide catheter
WO1993014802A1 (en) * 1992-01-28 1993-08-05 Nesto Richard W Left coronary guiding catheter
US5322509A (en) * 1993-01-06 1994-06-21 Iowa Methodist Medical Center Cardiac catheter
JPH10137341A (ja) * 1996-11-12 1998-05-26 Junichi Tanaka カテーテル
US9199064B2 (en) * 2008-12-18 2015-12-01 Invatec S.P.A. Catheter guide
US20100168739A1 (en) * 2008-12-31 2010-07-01 Ardian, Inc. Apparatus, systems, and methods for achieving intravascular, thermally-induced renal neuromodulation
CN102395400B (zh) * 2009-04-14 2014-12-03 泰尔茂株式会社 医用导丝
EP2691139B1 (en) * 2011-03-30 2016-05-18 Dangoisse, Vincent Guiding catheter
JP6050045B2 (ja) * 2012-07-20 2016-12-21 テルモ株式会社 冠動脈用カテーテル
TW201438672A (zh) * 2012-12-18 2014-10-16 Sumitomo Bakelite Co 醫療機器
US20140276605A1 (en) * 2013-03-15 2014-09-18 Furqan Tejani Catheter for vascular interventions
US9937321B2 (en) 2013-06-28 2018-04-10 Normedix, Inc. Introducer sheath for radial artery access
JP2015029652A (ja) * 2013-08-01 2015-02-16 テルモ株式会社 腎動脈用ガイディングカテーテル及びその使用方法
JP7339741B2 (ja) 2019-02-26 2023-09-06 富士紡ホールディングス株式会社 基板保持リング
JP2020197871A (ja) 2019-05-31 2020-12-10 キヤノン株式会社 システムおよび作業割り当て方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997009087A1 (en) 1995-09-06 1997-03-13 Schneider (Usa) Inc. Left coronary artery catheter
JP2008229160A (ja) 2007-03-22 2008-10-02 Kaneka Corp カテーテル
JP2015188652A (ja) 2014-03-28 2015-11-02 テルモ株式会社 医療用長尺体
WO2016189662A1 (ja) 2015-05-26 2016-12-01 テルモ・クリニカルサプライ株式会社 分岐血管挿入用カテーテル
WO2017159007A1 (ja) 2016-03-18 2017-09-21 テルモ株式会社 カテーテル

Also Published As

Publication number Publication date
EP4190385A4 (en) 2024-01-24
WO2022030046A1 (ja) 2022-02-10
CN116194171A (zh) 2023-05-30
EP4190385A1 (en) 2023-06-07
US20230173226A1 (en) 2023-06-08
JPWO2022030046A1 (https=) 2022-02-10

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