JP7110486B2 - ガイドワイヤ - Google Patents

ガイドワイヤ Download PDF

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Publication number
JP7110486B2
JP7110486B2 JP2021518297A JP2021518297A JP7110486B2 JP 7110486 B2 JP7110486 B2 JP 7110486B2 JP 2021518297 A JP2021518297 A JP 2021518297A JP 2021518297 A JP2021518297 A JP 2021518297A JP 7110486 B2 JP7110486 B2 JP 7110486B2
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JP
Japan
Prior art keywords
engaging portion
core shaft
guide wire
engaged portion
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
JP2021518297A
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English (en)
Japanese (ja)
Other versions
JPWO2020225935A1 (https=
JPWO2020225935A5 (https=
Inventor
将 内村
ルネ シャポー
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.)
Asahi Intecc Co Ltd
Original Assignee
Asahi Intecc Co Ltd
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 Asahi Intecc Co Ltd filed Critical Asahi Intecc Co Ltd
Publication of JPWO2020225935A1 publication Critical patent/JPWO2020225935A1/ja
Publication of JPWO2020225935A5 publication Critical patent/JPWO2020225935A5/ja
Application granted granted Critical
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Active legal-status Critical Current
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Classifications

    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • 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
    • A61M25/0043—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
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M25/09016—Guide wires with mandrils
    • A61M25/09025—Guide wires with mandrils with sliding mandrils
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09058—Basic structures of guide wires
    • A61M2025/09083—Basic structures of guide wires having a coil around a core
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/0915—Guide wires having features for changing the stiffness
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires
    • A61M2025/09175—Guide wires having specific characteristics at the distal tip

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)
JP2021518297A 2019-05-07 2019-10-04 ガイドワイヤ Active JP7110486B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPPCT/JP2019/018256 2019-05-07
JP2019018256 2019-05-07
PCT/JP2019/039370 WO2020225935A1 (ja) 2019-05-07 2019-10-04 ガイドワイヤ

Publications (3)

Publication Number Publication Date
JPWO2020225935A1 JPWO2020225935A1 (https=) 2020-11-12
JPWO2020225935A5 JPWO2020225935A5 (https=) 2022-02-03
JP7110486B2 true JP7110486B2 (ja) 2022-08-01

Family

ID=73050705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021518297A Active JP7110486B2 (ja) 2019-05-07 2019-10-04 ガイドワイヤ

Country Status (5)

Country Link
US (1) US20220054802A1 (https=)
EP (1) EP3967356A4 (https=)
JP (1) JP7110486B2 (https=)
CN (1) CN113825537B (https=)
WO (1) WO2020225935A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116322863A (zh) 2020-08-05 2023-06-23 波士顿科学国际有限公司 治疗沿胆道和/或胰腺道狭窄的设备
JP2023028738A (ja) * 2021-08-20 2023-03-03 朝日インテック株式会社 医療用長尺体
KR20230036992A (ko) * 2021-09-08 2023-03-15 뉴라비 리미티드 신경 접근 가이드와이어
WO2024038595A1 (ja) * 2022-08-19 2024-02-22 朝日インテック株式会社 医療用長尺体およびカテーテル

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000506051A (ja) 1996-03-07 2000-05-23 ハートポート インコーポレイテッド カニューレおよびその製造と使用方法
JP2008194185A (ja) 2007-02-09 2008-08-28 Terumo Corp ガイドワイヤ
JP2010524631A (ja) 2007-04-23 2010-07-22 インターヴェンショナル アンド サージカル イノヴェイションズ リミテッド ライアビリティ カンパニー 剛性が調節可能なガイドワイヤ
JP2016165325A (ja) 2015-03-09 2016-09-15 テルモ株式会社 ガイドワイヤ
WO2018181326A1 (ja) 2017-03-31 2018-10-04 日本ゼオン株式会社 ステントデリバリー装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4846193A (en) * 1987-09-21 1989-07-11 Advanced Cardiovascular Systems, Inc. Extendable guide wire for vascular procedures
JPH0228246A (ja) 1988-07-15 1990-01-30 Mitsubishi Gas Chem Co Inc 耐衝撃性に優れた樹脂組成物
US5766151A (en) * 1991-07-16 1998-06-16 Heartport, Inc. Endovascular system for arresting the heart
US6113557A (en) * 1997-06-20 2000-09-05 Medtronic Ave, Inc. Variable stiffness angioplasty guide wire
US7118539B2 (en) * 2002-02-26 2006-10-10 Scimed Life Systems, Inc. Articulating guide wire for embolic protection and methods of use
US7867176B2 (en) * 2005-12-27 2011-01-11 Cordis Corporation Variable stiffness guidewire
US20120165789A1 (en) * 2009-07-09 2012-06-28 Cook Incorporated Spring Action Wire Guide
US8961435B2 (en) * 2011-08-18 2015-02-24 Radius Medical LLC Coaxial guidewire for small vessel access
JP6344762B2 (ja) * 2014-05-21 2018-06-20 朝日インテック株式会社 カテーテル

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000506051A (ja) 1996-03-07 2000-05-23 ハートポート インコーポレイテッド カニューレおよびその製造と使用方法
JP2008194185A (ja) 2007-02-09 2008-08-28 Terumo Corp ガイドワイヤ
JP2010524631A (ja) 2007-04-23 2010-07-22 インターヴェンショナル アンド サージカル イノヴェイションズ リミテッド ライアビリティ カンパニー 剛性が調節可能なガイドワイヤ
JP2016165325A (ja) 2015-03-09 2016-09-15 テルモ株式会社 ガイドワイヤ
WO2018181326A1 (ja) 2017-03-31 2018-10-04 日本ゼオン株式会社 ステントデリバリー装置

Also Published As

Publication number Publication date
WO2020225935A1 (ja) 2020-11-12
EP3967356A4 (en) 2023-06-07
JPWO2020225935A1 (https=) 2020-11-12
CN113825537B (zh) 2023-10-31
EP3967356A1 (en) 2022-03-16
US20220054802A1 (en) 2022-02-24
CN113825537A (zh) 2021-12-21

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