JP7699042B2 - ガイドワイヤ - Google Patents

ガイドワイヤ Download PDF

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Publication number
JP7699042B2
JP7699042B2 JP2021205355A JP2021205355A JP7699042B2 JP 7699042 B2 JP7699042 B2 JP 7699042B2 JP 2021205355 A JP2021205355 A JP 2021205355A JP 2021205355 A JP2021205355 A JP 2021205355A JP 7699042 B2 JP7699042 B2 JP 7699042B2
Authority
JP
Japan
Prior art keywords
region
magnetized
guidewire
tip
outer diameter
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
JP2021205355A
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English (en)
Japanese (ja)
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JP2023090411A5 (enExample
JP2023090411A (ja
Inventor
雅友 石川
康典 大塚
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
Priority to JP2021205355A priority Critical patent/JP7699042B2/ja
Priority to PCT/JP2022/044750 priority patent/WO2023112748A1/ja
Priority to CN202280081357.XA priority patent/CN118369130A/zh
Priority to EP22907276.4A priority patent/EP4450111A4/en
Publication of JP2023090411A publication Critical patent/JP2023090411A/ja
Priority to US18/735,242 priority patent/US20240342439A1/en
Publication of JP2023090411A5 publication Critical patent/JP2023090411A5/ja
Application granted granted Critical
Publication of JP7699042B2 publication Critical patent/JP7699042B2/ja
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
    • A61M25/0105—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)
JP2021205355A 2021-12-17 2021-12-17 ガイドワイヤ Active JP7699042B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
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
CN202280081357.XA CN118369130A (zh) 2021-12-17 2022-12-05 导丝
EP22907276.4A EP4450111A4 (en) 2021-12-17 2022-12-05 Guide wire
US18/735,242 US20240342439A1 (en) 2021-12-17 2024-06-06 Guide wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021205355A JP7699042B2 (ja) 2021-12-17 2021-12-17 ガイドワイヤ

Publications (3)

Publication Number Publication Date
JP2023090411A JP2023090411A (ja) 2023-06-29
JP2023090411A5 JP2023090411A5 (enExample) 2024-11-01
JP7699042B2 true JP7699042B2 (ja) 2025-06-26

Family

ID=86774561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021205355A Active JP7699042B2 (ja) 2021-12-17 2021-12-17 ガイドワイヤ

Country Status (5)

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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070016131A1 (en) 2005-07-12 2007-01-18 Munger Gareth T Flexible magnets for navigable medical devices
US20070032746A1 (en) 2005-01-10 2007-02-08 Stereotaxis, Inc. Guide wire with magnetically adjustable bent tip and method for using the same
JP2017136158A (ja) 2016-02-02 2017-08-10 テルモ株式会社 カテーテル組立体
JP2019520128A (ja) 2016-06-01 2019-07-18 ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ 磁気領域を含む侵襲性の医用デバイスならびにシステムおよび方法
JP2019521742A (ja) 2016-06-01 2019-08-08 ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ 永久磁石および磁化可能フィーチャーを利用する医療用デバイス、システム、および方法
US20200330730A1 (en) 2019-04-18 2020-10-22 UNandUP, LLC. Magnetically controlled medical devices for interventional medical procedures and methods of making and controlling the same

Family Cites Families (7)

* 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
US8784336B2 (en) * 2005-08-24 2014-07-22 C. R. Bard, Inc. Stylet apparatuses and methods of manufacture
US10314541B2 (en) * 2010-09-29 2019-06-11 St. Jude Medical Coordination Center Bvba Sensor guide wire
JP2013103075A (ja) 2011-11-16 2013-05-30 Olympus Corp 誘導型医療システム
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2017136158A (ja) 2016-02-02 2017-08-10 テルモ株式会社 カテーテル組立体
JP2019520128A (ja) 2016-06-01 2019-07-18 ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ 磁気領域を含む侵襲性の医用デバイスならびにシステムおよび方法
JP2019521742A (ja) 2016-06-01 2019-08-08 ベクトン・ディキンソン・アンド・カンパニーＢｅｃｔｏｎ， Ｄｉｃｋｉｎｓｏｎ Ａｎｄ Ｃｏｍｐａｎｙ 永久磁石および磁化可能フィーチャーを利用する医療用デバイス、システム、および方法
US20200330730A1 (en) 2019-04-18 2020-10-22 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
EP4450111A4 (en) 2025-10-01
WO2023112748A1 (ja) 2023-06-22
US20240342439A1 (en) 2024-10-17
JP2023090411A (ja) 2023-06-29
CN118369130A (zh) 2024-07-19
EP4450111A1 (en) 2024-10-23

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