JP7671291B2 - 医療装置用のガイドワイヤ - Google Patents

医療装置用のガイドワイヤ Download PDF

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Publication number
JP7671291B2
JP7671291B2 JP2022536641A JP2022536641A JP7671291B2 JP 7671291 B2 JP7671291 B2 JP 7671291B2 JP 2022536641 A JP2022536641 A JP 2022536641A JP 2022536641 A JP2022536641 A JP 2022536641A JP 7671291 B2 JP7671291 B2 JP 7671291B2
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JP
Japan
Prior art keywords
guidewire
flat portion
sleeve
segment
shaft
Prior art date
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Active
Application number
JP2022536641A
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English (en)
Japanese (ja)
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JP2023506835A5 (cg-RX-API-DMAC10.html
JP2023506835A (ja
Inventor
ゲルバーディング，ブレント
チェン，ハンクン
レイノフ，アレクサンドル
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.)
Stryker European Operations Ltd
Stryker Corp
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Stryker European Operations Ltd
Stryker Corp
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Publication of JP2023506835A publication Critical patent/JP2023506835A/ja
Publication of JP2023506835A5 publication Critical patent/JP2023506835A5/ja
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    • 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
    • A61M2025/09075—Basic structures of guide wires having a core without a coil possibly combined with a sheath
    • 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
    • A61M2025/0915—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
    • A61M2025/09166—Guide wires having radio-opaque features
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked

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)
JP2022536641A 2019-12-16 2020-12-09 医療装置用のガイドワイヤ Active JP7671291B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/716,280 2019-12-16
US16/716,280 US12005205B2 (en) 2019-12-16 2019-12-16 Guidewires for medical devices
PCT/US2020/063927 WO2021126618A2 (en) 2019-12-16 2020-12-09 Guidewires for medical devices

Publications (3)

Publication Number Publication Date
JP2023506835A JP2023506835A (ja) 2023-02-20
JP2023506835A5 JP2023506835A5 (cg-RX-API-DMAC10.html) 2023-11-07
JP7671291B2 true JP7671291B2 (ja) 2025-05-01

Family

ID=74106195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022536641A Active JP7671291B2 (ja) 2019-12-16 2020-12-09 医療装置用のガイドワイヤ

Country Status (6)

Country Link
US (1) US12005205B2 (cg-RX-API-DMAC10.html)
EP (2) EP4051361B1 (cg-RX-API-DMAC10.html)
JP (1) JP7671291B2 (cg-RX-API-DMAC10.html)
CN (1) CN114845763B (cg-RX-API-DMAC10.html)
ES (1) ES2955337T3 (cg-RX-API-DMAC10.html)
WO (1) WO2021126618A2 (cg-RX-API-DMAC10.html)

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US20210259866A1 (en) * 2020-02-26 2021-08-26 Covidien Lp Tapered multilayer core member for medical device delivery systems
US12397132B2 (en) * 2020-11-23 2025-08-26 Boston Scientific Scimed, Inc. Radiopaque marker and delivery system
DE102022117162A1 (de) * 2022-07-11 2024-01-11 Phenox Gmbh Führungsdraht
JP2025527433A (ja) * 2022-08-26 2025-08-22 ストライカー コーポレイション 放射線不透過性コイルを有する医療デバイス
US20250195827A1 (en) 2023-12-15 2025-06-19 DeepIn Technologies, LLC Guidewire and medical device including laser cut tube
US20250262411A1 (en) 2024-02-15 2025-08-21 DeepIn Technologies, LLC Intravascular medical devices including laser cut tube

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JP2016067374A (ja) 2014-09-26 2016-05-09 テルモ株式会社 ガイドワイヤ
US20170120018A1 (en) 2014-09-25 2017-05-04 Terumo Kabushiki Kaisha Guidewire
JP2017164200A (ja) 2016-03-15 2017-09-21 テルモ株式会社 ガイドワイヤ
US20180296805A1 (en) 2012-02-28 2018-10-18 Covidien Lp Intravascular guidewire

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US20170120018A1 (en) 2014-09-25 2017-05-04 Terumo Kabushiki Kaisha Guidewire
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JP2017164200A (ja) 2016-03-15 2017-09-21 テルモ株式会社 ガイドワイヤ

Also Published As

Publication number Publication date
EP4233971A3 (en) 2023-10-18
ES2955337T3 (es) 2023-11-30
EP4233971A2 (en) 2023-08-30
CN114845763B (zh) 2024-08-20
WO2021126618A3 (en) 2021-08-05
CN114845763A (zh) 2022-08-02
EP4051361A2 (en) 2022-09-07
EP4233971B1 (en) 2024-11-06
US12005205B2 (en) 2024-06-11
EP4051361B1 (en) 2023-07-12
US20210178127A1 (en) 2021-06-17
JP2023506835A (ja) 2023-02-20
WO2021126618A2 (en) 2021-06-24

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