CN118369130A - 导丝 - Google Patents

导丝 Download PDF

Info

Publication number
CN118369130A
CN118369130A CN202280081357.XA CN202280081357A CN118369130A CN 118369130 A CN118369130 A CN 118369130A CN 202280081357 A CN202280081357 A CN 202280081357A CN 118369130 A CN118369130 A CN 118369130A
Authority
CN
China
Prior art keywords
region
magnetization region
guide wire
wire
end side
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
CN202280081357.XA
Other languages
English (en)
Chinese (zh)
Inventor
石川雅友
大塚康典
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 CN118369130A publication Critical patent/CN118369130A/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
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0127—Magnetic means; Magnetic markers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
    • A61B5/062—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body using magnetic field
    • 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
    • A61M2025/09133—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

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)
CN202280081357.XA 2021-12-17 2022-12-05 导丝 Pending CN118369130A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-205355 2021-12-17
JP2021205355A JP7699042B2 (ja) 2021-12-17 2021-12-17 ガイドワイヤ
PCT/JP2022/044750 WO2023112748A1 (ja) 2021-12-17 2022-12-05 ガイドワイヤ

Publications (1)

Publication Number Publication Date
CN118369130A true CN118369130A (zh) 2024-07-19

Family

ID=86774561

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280081357.XA Pending CN118369130A (zh) 2021-12-17 2022-12-05 导丝

Country Status (5)

Country Link
US (1) US20240342439A1 (https=)
EP (1) EP4450111A4 (https=)
JP (1) JP7699042B2 (https=)
CN (1) CN118369130A (https=)
WO (1) WO2023112748A1 (https=)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5501228A (en) * 1992-10-30 1996-03-26 Scimed Life Systems, Inc. Vibration sensing guide wire
US20040133130A1 (en) * 2003-01-06 2004-07-08 Ferry Steven J. Magnetically navigable medical guidewire
US20070032746A1 (en) 2005-01-10 2007-02-08 Stereotaxis, Inc. Guide wire with magnetically adjustable bent tip and method for using the same
US20070016131A1 (en) 2005-07-12 2007-01-18 Munger Gareth T Flexible magnets for navigable medical devices
US8784336B2 (en) * 2005-08-24 2014-07-22 C. R. Bard, Inc. Stylet apparatuses and methods of manufacture
WO2012041905A1 (en) * 2010-09-29 2012-04-05 St Jude Medical Systems Ab Sensor guide wire
JP2013103075A (ja) 2011-11-16 2013-05-30 Olympus Corp 誘導型医療システム
JP2017136158A (ja) 2016-02-02 2017-08-10 テルモ株式会社 カテーテル組立体
US11116419B2 (en) 2016-06-01 2021-09-14 Becton, Dickinson And Company Invasive medical devices including magnetic region and systems and methods
US11826522B2 (en) 2016-06-01 2023-11-28 Becton, Dickinson And Company Medical devices, systems and methods utilizing permanent magnet and magnetizable feature
US20170347914A1 (en) 2016-06-01 2017-12-07 Becton, Dickinson And Company Invasive Medical Devices Including Magnetic Region And Systems And Methods
US10980983B2 (en) 2018-12-28 2021-04-20 Biosense Webster (Israel) Ltd. Ear-nose-throat (ENT) hollow guide wire with balloon
US11957848B2 (en) 2019-04-18 2024-04-16 UNandUP, LLC Magnetically controlled medical devices for interventional medical procedures and methods of making and controlling the same

Also Published As

Publication number Publication date
JP2023090411A (ja) 2023-06-29
JP7699042B2 (ja) 2025-06-26
EP4450111A4 (en) 2025-10-01
EP4450111A1 (en) 2024-10-23
US20240342439A1 (en) 2024-10-17
WO2023112748A1 (ja) 2023-06-22

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