CN116963798A - 导丝 - Google Patents

导丝 Download PDF

Info

Publication number
CN116963798A
CN116963798A CN202280018062.8A CN202280018062A CN116963798A CN 116963798 A CN116963798 A CN 116963798A CN 202280018062 A CN202280018062 A CN 202280018062A CN 116963798 A CN116963798 A CN 116963798A
Authority
CN
China
Prior art keywords
guide wire
coil body
end side
distal end
mandrel
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
CN202280018062.8A
Other languages
English (en)
Chinese (zh)
Inventor
牛田圭亮
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 CN116963798A publication Critical patent/CN116963798A/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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/02—General characteristics of the apparatus characterised by a particular materials
    • A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking

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)
CN202280018062.8A 2021-03-03 2022-02-01 导丝 Pending CN116963798A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-033173 2021-03-03
JP2021033173A JP7538743B2 (ja) 2021-03-03 2021-03-03 ガイドワイヤ
PCT/JP2022/003746 WO2022185813A1 (ja) 2021-03-03 2022-02-01 ガイドワイヤ

Publications (1)

Publication Number Publication Date
CN116963798A true CN116963798A (zh) 2023-10-27

Family

ID=83155000

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280018062.8A Pending CN116963798A (zh) 2021-03-03 2022-02-01 导丝

Country Status (5)

Country Link
US (1) US20230381462A1 (https=)
EP (1) EP4302814A4 (https=)
JP (1) JP7538743B2 (https=)
CN (1) CN116963798A (https=)
WO (1) WO2022185813A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5067489A (en) * 1988-08-16 1991-11-26 Flexmedics Corporation Flexible guide with safety tip
JP2010214054A (ja) * 2009-03-19 2010-09-30 Japan Lifeline Co Ltd 医療用ガイドワイヤ
JP2012152478A (ja) * 2011-01-28 2012-08-16 Asahi Intecc Co Ltd ガイドワイヤ
CN103830830A (zh) * 2012-11-20 2014-06-04 朝日英达科株式会社 导丝
CN112135655A (zh) * 2018-05-01 2020-12-25 朝日英达科株式会社 导丝

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL116161A0 (en) * 1994-11-29 1996-01-31 Target Therapeutics Inc Lubricious guidewire
JP2013111320A (ja) * 2011-11-30 2013-06-10 Asahi Intecc Co Ltd ガイドワイヤ
JP5913383B2 (ja) * 2012-02-01 2016-04-27 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
JP2017080153A (ja) * 2015-10-29 2017-05-18 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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5067489A (en) * 1988-08-16 1991-11-26 Flexmedics Corporation Flexible guide with safety tip
JP2010214054A (ja) * 2009-03-19 2010-09-30 Japan Lifeline Co Ltd 医療用ガイドワイヤ
JP2012152478A (ja) * 2011-01-28 2012-08-16 Asahi Intecc Co Ltd ガイドワイヤ
CN103830830A (zh) * 2012-11-20 2014-06-04 朝日英达科株式会社 导丝
CN112135655A (zh) * 2018-05-01 2020-12-25 朝日英达科株式会社 导丝

Also Published As

Publication number Publication date
US20230381462A1 (en) 2023-11-30
EP4302814A1 (en) 2024-01-10
WO2022185813A1 (ja) 2022-09-09
EP4302814A4 (en) 2025-01-15
JP2022134196A (ja) 2022-09-15
JP7538743B2 (ja) 2024-08-22

Similar Documents

Publication Publication Date Title
US8444577B2 (en) Medical guide wire
US6685696B2 (en) Hollow lumen cable apparatus
KR102184238B1 (ko) 장척 의료용 부재
US20140336594A1 (en) Guide wire
WO2013100045A1 (ja) ガイドワイヤ
JP7110486B2 (ja) ガイドワイヤ
JP2006271955A (ja) ガイドワイヤ
CN115666698A (zh) 导管
US20200353210A1 (en) Catheter
CN116963798A (zh) 导丝
JP2013192716A (ja) 医療機器
JP2006271901A (ja) コイル状造影マーカーとその製造方法、及びカテーテル
EP3744379B1 (en) Catheter
JP7474589B2 (ja) ガイドワイヤ、ガイドワイヤの製造方法
CN116472083B (zh) 导丝
CN211835745U (zh) 导丝
US11931535B2 (en) Guide wire
JP4116944B2 (ja) ガイドワイヤ
US20260076690A1 (en) Medical device
CN114364425A (zh) 导丝
JP2011072493A (ja) 冠動脈用カテーテル
JP2024049609A (ja) ガイドワイヤ
WO2024038595A1 (ja) 医療用長尺体およびカテーテル
WO2023021801A1 (ja) カテーテル
WO2025142505A1 (ja) ガイドワイヤ

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination