CN120091846A - 导丝 - Google Patents

导丝 Download PDF

Info

Publication number
CN120091846A
CN120091846A CN202380073553.7A CN202380073553A CN120091846A CN 120091846 A CN120091846 A CN 120091846A CN 202380073553 A CN202380073553 A CN 202380073553A CN 120091846 A CN120091846 A CN 120091846A
Authority
CN
China
Prior art keywords
region
guide wire
guidewire
core
end portion
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.)
Pending
Application number
CN202380073553.7A
Other languages
English (en)
Chinese (zh)
Inventor
高井爱珠
长尾成美
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 CN120091846A publication Critical patent/CN120091846A/zh
Pending legal-status Critical Current

Links

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
    • A61M2025/09058—Basic structures of guide wires
    • A61M2025/09083—Basic structures of guide wires having a coil around a core
    • A61M2025/09091—Basic structures of guide wires having a coil around a core where a sheath surrounds the coil at the distal part
    • 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
    • A61M2025/09133—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque
    • 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
    • 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
    • A61M2025/09191—Guide wires made of twisted wires

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)
  • Materials For Medical Uses (AREA)
CN202380073553.7A 2022-11-16 2023-10-27 导丝 Pending CN120091846A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-183146 2022-11-16
JP2022183146 2022-11-16
PCT/JP2023/038826 WO2024106172A1 (ja) 2022-11-16 2023-10-27 ガイドワイヤ

Publications (1)

Publication Number Publication Date
CN120091846A true CN120091846A (zh) 2025-06-03

Family

ID=91084233

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202380073553.7A Pending CN120091846A (zh) 2022-11-16 2023-10-27 导丝
CN202380073189.4A Pending CN120051317A (zh) 2022-11-16 2023-10-31 医疗设备

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202380073189.4A Pending CN120051317A (zh) 2022-11-16 2023-10-31 医疗设备

Country Status (5)

Country Link
US (1) US20250276156A1 (https=)
EP (2) EP4620505A1 (https=)
JP (2) JPWO2024106172A1 (https=)
CN (2) CN120091846A (https=)
WO (2) WO2024106172A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002043798A1 (en) * 2000-12-01 2002-06-06 Micrus Corporation Composite guidewire
JP4145611B2 (ja) * 2002-08-30 2008-09-03 朝日インテック株式会社 医療用ガイドワイヤ
US20070293791A1 (en) * 2006-06-16 2007-12-20 Jeong Lee Guidewire With Lubricious Proximal Portion
JP4981471B2 (ja) * 2007-02-09 2012-07-18 テルモ株式会社 ガイドワイヤ
JP4896245B2 (ja) * 2010-03-31 2012-03-14 朝日インテック株式会社 ガイドワイヤ
JP5751620B2 (ja) * 2011-04-19 2015-07-22 朝日インテック株式会社 医療用デバイス
JP5370974B2 (ja) 2011-12-16 2013-12-18 朝日インテック株式会社 医療用ガイドワイヤ

Also Published As

Publication number Publication date
WO2024106172A1 (ja) 2024-05-23
EP4620506A1 (en) 2025-09-24
WO2024106201A1 (ja) 2024-05-23
EP4620505A1 (en) 2025-09-24
CN120051317A (zh) 2025-05-27
JPWO2024106172A1 (https=) 2024-05-23
US20250276156A1 (en) 2025-09-04
JPWO2024106201A1 (https=) 2024-05-23

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