CN114845763B - 用于医疗装置的导丝 - Google Patents

用于医疗装置的导丝 Download PDF

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Publication number
CN114845763B
CN114845763B CN202080088011.3A CN202080088011A CN114845763B CN 114845763 B CN114845763 B CN 114845763B CN 202080088011 A CN202080088011 A CN 202080088011A CN 114845763 B CN114845763 B CN 114845763B
Authority
CN
China
Prior art keywords
guidewire
sleeve
section
planar
planar portion
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
CN202080088011.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN114845763A (zh
Inventor
布伦特·格贝尔丁
陈汉存
亚历山大·利诺夫
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
Original Assignee
Stryker European Operations Ltd
Stryker Corp
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 Stryker European Operations Ltd, Stryker Corp filed Critical Stryker European Operations Ltd
Publication of CN114845763A publication Critical patent/CN114845763A/zh
Application granted granted Critical
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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
    • A61M25/09—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)
CN202080088011.3A 2019-12-16 2020-12-09 用于医疗装置的导丝 Active CN114845763B (zh)

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 (2)

Publication Number Publication Date
CN114845763A CN114845763A (zh) 2022-08-02
CN114845763B true CN114845763B (zh) 2024-08-20

Family

ID=74106195

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080088011.3A Active CN114845763B (zh) 2019-12-16 2020-12-09 用于医疗装置的导丝

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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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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Also Published As

Publication number Publication date
EP4233971A3 (en) 2023-10-18
ES2955337T3 (es) 2023-11-30
EP4233971A2 (en) 2023-08-30
WO2021126618A3 (en) 2021-08-05
JP7671291B2 (ja) 2025-05-01
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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