CN120344287A - 导丝 - Google Patents

导丝

Info

Publication number
CN120344287A
CN120344287A CN202280102579.5A CN202280102579A CN120344287A CN 120344287 A CN120344287 A CN 120344287A CN 202280102579 A CN202280102579 A CN 202280102579A CN 120344287 A CN120344287 A CN 120344287A
Authority
CN
China
Prior art keywords
rear end
section
guide wire
coil
loose
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
CN202280102579.5A
Other languages
English (en)
Chinese (zh)
Inventor
马渡七未
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 CN120344287A publication Critical patent/CN120344287A/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
    • A61M2025/09108—Methods for making a guide wire
    • 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)
CN202280102579.5A 2022-12-20 2022-12-20 导丝 Pending CN120344287A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/046822 WO2024134751A1 (ja) 2022-12-20 2022-12-20 ガイドワイヤ

Publications (1)

Publication Number Publication Date
CN120344287A true CN120344287A (zh) 2025-07-18

Family

ID=91588069

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280102579.5A Pending CN120344287A (zh) 2022-12-20 2022-12-20 导丝

Country Status (5)

Country Link
US (1) US20250303120A1 (https=)
EP (1) EP4640264A1 (https=)
JP (1) JPWO2024134751A1 (https=)
CN (1) CN120344287A (https=)
WO (1) WO2024134751A1 (https=)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7115294A (en) * 1993-06-24 1995-01-24 Conceptus, Inc. Guidewire-type device axially moveable by torque or axial force and methods for use thereof
JP3288619B2 (ja) 1997-12-05 2002-06-04 テルモ株式会社 ガイドワイヤー
US6306105B1 (en) 1998-05-14 2001-10-23 Scimed Life Systems, Inc. High performance coil wire
JP2006501926A (ja) * 2002-10-04 2006-01-19 アドバンスド、カーディオバスキュラー、システムズ、インコーポレーテッド 医療機器用の放射線不透過性ニチノール合金
JP5248932B2 (ja) 2008-06-20 2013-07-31 株式会社パイオラックスメディカルデバイス ガイドワイヤ及びその製造方法
JP6738159B2 (ja) 2016-02-29 2020-08-12 株式会社パイオラックスメディカルデバイス ガイドワイヤ
CN112135655B (zh) * 2018-05-01 2023-06-13 朝日英达科株式会社 导丝
JP7759336B2 (ja) * 2020-10-30 2025-10-23 テルモ株式会社 ガイドワイヤおよびガイドワイヤの製造方法

Also Published As

Publication number Publication date
US20250303120A1 (en) 2025-10-02
EP4640264A1 (en) 2025-10-29
WO2024134751A1 (ja) 2024-06-27
JPWO2024134751A1 (https=) 2024-06-27

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Legal Events

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SE01 Entry into force of request for substantive examination
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