CN118414187A - 医疗器械 - Google Patents

医疗器械 Download PDF

Info

Publication number
CN118414187A
CN118414187A CN202180105124.4A CN202180105124A CN118414187A CN 118414187 A CN118414187 A CN 118414187A CN 202180105124 A CN202180105124 A CN 202180105124A CN 118414187 A CN118414187 A CN 118414187A
Authority
CN
China
Prior art keywords
coil body
coating
medical device
coil
peripheral surface
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
CN202180105124.4A
Other languages
English (en)
Chinese (zh)
Inventor
白石龙也
伏屋友希弘
都竹麻里奈
栗田大辅
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 CN118414187A publication Critical patent/CN118414187A/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
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • 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
    • A61M25/06—Body-piercing guide needles or the like
    • 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
    • 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
    • A61M2025/09108—Methods for making a guide wire

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)
CN202180105124.4A 2021-12-21 2021-12-21 医疗器械 Pending CN118414187A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/047209 WO2023119399A1 (ja) 2021-12-21 2021-12-21 医療器具

Publications (1)

Publication Number Publication Date
CN118414187A true CN118414187A (zh) 2024-07-30

Family

ID=86901557

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180105124.4A Pending CN118414187A (zh) 2021-12-21 2021-12-21 医疗器械

Country Status (5)

Country Link
US (1) US20240366915A1 (https=)
EP (1) EP4454693A4 (https=)
JP (1) JP7684433B2 (https=)
CN (1) CN118414187A (https=)
WO (1) WO2023119399A1 (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5658264A (en) * 1994-11-10 1997-08-19 Target Therapeutics, Inc. High performance spiral-wound catheter
US5762995A (en) * 1995-01-13 1998-06-09 Fuji Photo Optical Co., Ltd. Flexible sheathing tube construction, and method for fabrication thereof
US5879342A (en) * 1996-10-21 1999-03-09 Kelley; Gregory S. Flexible and reinforced tubing
JP2000225196A (ja) 1999-02-05 2000-08-15 Hitachi Cable Ltd カテーテルチューブおよびその製造方法
US7553287B2 (en) * 2003-10-30 2009-06-30 Boston Scientific Scimed, Inc. Guidewire having an embedded matrix polymer
JP3940161B1 (ja) * 2006-07-03 2007-07-04 朝日インテック株式会社 医療用ガイドワイヤ、医療用ガイドワイヤとマイクロカテーテルとの組立体、および医療用ガイドワイヤとバルーンカテーテルとガイディングカテーテルとの組立体
CN108472474B (zh) * 2015-12-21 2021-03-19 泰尔茂株式会社 球囊导管及医疗用长条体
CN112135655B (zh) * 2018-05-01 2023-06-13 朝日英达科株式会社 导丝
EP3804640A1 (en) * 2018-05-24 2021-04-14 Asahi Intecc Co., Ltd. Dilator

Also Published As

Publication number Publication date
JP7684433B2 (ja) 2025-05-27
EP4454693A4 (en) 2025-07-09
JPWO2023119399A1 (https=) 2023-06-29
US20240366915A1 (en) 2024-11-07
EP4454693A1 (en) 2024-10-30
WO2023119399A1 (ja) 2023-06-29

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