CN115955987B - 导丝 - Google Patents

导丝 Download PDF

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Publication number
CN115955987B
CN115955987B CN202180052735.7A CN202180052735A CN115955987B CN 115955987 B CN115955987 B CN 115955987B CN 202180052735 A CN202180052735 A CN 202180052735A CN 115955987 B CN115955987 B CN 115955987B
Authority
CN
China
Prior art keywords
outer diameter
guide wire
coil body
end side
wire according
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
CN202180052735.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN115955987A (zh
Inventor
井田康介
西尾佳奈子
重松正明
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 CN115955987A publication Critical patent/CN115955987A/zh
Application granted granted Critical
Publication of CN115955987B publication Critical patent/CN115955987B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61M25/01—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
    • A61M2025/09175—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)
CN202180052735.7A 2020-08-25 2021-05-10 导丝 Active CN115955987B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-141387 2020-08-25
JP2020141387A JP7627555B2 (ja) 2020-08-25 2020-08-25 ガイドワイヤ
PCT/JP2021/017634 WO2022044436A1 (ja) 2020-08-25 2021-05-10 ガイドワイヤ

Publications (2)

Publication Number Publication Date
CN115955987A CN115955987A (zh) 2023-04-11
CN115955987B true CN115955987B (zh) 2025-06-27

Family

ID=80353016

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180052735.7A Active CN115955987B (zh) 2020-08-25 2021-05-10 导丝

Country Status (6)

Country Link
US (1) US12576248B2 (https=)
EP (1) EP4205790B1 (https=)
JP (1) JP7627555B2 (https=)
CN (1) CN115955987B (https=)
ES (1) ES3056174T3 (https=)
WO (1) WO2022044436A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101618249A (zh) * 2008-06-30 2010-01-06 泰尔茂株式会社 导向线
CN102614571A (zh) * 2011-01-26 2012-08-01 朝日英达科株式会社 导线

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253653A (en) * 1991-10-31 1993-10-19 Boston Scientific Corp. Fluoroscopically viewable guidewire for catheters
US5885227A (en) * 1997-03-25 1999-03-23 Radius Medical Technologies, Inc. Flexible guidewire with radiopaque plastic tip
JP2002095755A (ja) 2000-07-06 2002-04-02 Japan Lifeline Co Ltd 医療用ガイドワイヤ
US6669652B2 (en) 2000-12-21 2003-12-30 Advanced Cardiovascular Systems, Inc. Guidewire with tapered distal coil
US20070219464A1 (en) * 2002-03-22 2007-09-20 Stephen Davis Guidewire with deflectable re-entry tip
JP2005224467A (ja) * 2004-02-16 2005-08-25 Japan Lifeline Co Ltd 医療用ガイドワイヤ
EP1727584B1 (en) * 2004-03-26 2011-01-19 Lake Region Medical R&D Limited Medical Guidewire with distal Edge
JP4829684B2 (ja) 2006-06-02 2011-12-07 株式会社エフエムディ 医療用ガイドワイヤ
JP5376531B2 (ja) 2010-11-29 2013-12-25 朝日インテック株式会社 ガイドワイヤ
JP5392792B2 (ja) * 2011-06-06 2014-01-22 朝日インテック株式会社 ガイドワイヤ
JP5382881B2 (ja) 2011-06-15 2014-01-08 朝日インテック株式会社 ガイドワイヤ
JP2013111320A (ja) 2011-11-30 2013-06-10 Asahi Intecc Co Ltd ガイドワイヤ
JP2013176488A (ja) 2012-02-29 2013-09-09 Asahi Intecc Co Ltd ガイドワイヤ
JP2014161705A (ja) 2013-02-28 2014-09-08 Asahi Intecc Co Ltd ガイドワイヤ
CN104623790A (zh) * 2013-11-11 2015-05-20 微创神通医疗科技（上海）有限公司 医用导丝及输送系统
JP6368012B2 (ja) 2017-07-19 2018-08-01 朝日インテック株式会社 ガイドワイヤ
WO2020163031A1 (en) * 2019-02-04 2020-08-13 Edwards Lifesciences Corporation Guide wire apparatuses and methods

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101618249A (zh) * 2008-06-30 2010-01-06 泰尔茂株式会社 导向线
CN102614571A (zh) * 2011-01-26 2012-08-01 朝日英达科株式会社 导线

Also Published As

Publication number Publication date
CN115955987A (zh) 2023-04-11
US20230191087A1 (en) 2023-06-22
ES3056174T3 (en) 2026-02-18
EP4205790A1 (en) 2023-07-05
EP4205790A4 (en) 2024-08-14
JP2022037316A (ja) 2022-03-09
EP4205790B1 (en) 2025-09-24
WO2022044436A1 (ja) 2022-03-03
JP7627555B2 (ja) 2025-02-06
US12576248B2 (en) 2026-03-17

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