JP2024108422A - 医療デバイス - Google Patents

医療デバイス Download PDF

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Publication number
JP2024108422A
JP2024108422A JP2023012777A JP2023012777A JP2024108422A JP 2024108422 A JP2024108422 A JP 2024108422A JP 2023012777 A JP2023012777 A JP 2023012777A JP 2023012777 A JP2023012777 A JP 2023012777A JP 2024108422 A JP2024108422 A JP 2024108422A
Authority
JP
Japan
Prior art keywords
tapered
straight
base end
dilator
core shaft
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
JP2023012777A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024108422A5 (enExample
Inventor
椋 細見
Ryo Hosomi
友希弘 伏屋
Yukihiro Fuseya
大輔 栗田
Daisuke Kurita
竜也 白石
Tatsuya Shiraishi
英里奈 南
Erina Minami
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 JP2023012777A priority Critical patent/JP2024108422A/ja
Priority to CN202380090590.9A priority patent/CN120475936A/zh
Priority to PCT/JP2023/044730 priority patent/WO2024161813A1/ja
Priority to EP23919948.2A priority patent/EP4659690A1/en
Publication of JP2024108422A publication Critical patent/JP2024108422A/ja
Priority to US19/269,488 priority patent/US20250339656A1/en
Publication of JP2024108422A5 publication Critical patent/JP2024108422A5/ja
Pending legal-status Critical Current

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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
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2023012777A 2023-01-31 2023-01-31 医療デバイス Pending JP2024108422A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2023012777A JP2024108422A (ja) 2023-01-31 2023-01-31 医療デバイス
CN202380090590.9A CN120475936A (zh) 2023-01-31 2023-12-13 医疗设备
PCT/JP2023/044730 WO2024161813A1 (ja) 2023-01-31 2023-12-13 医療デバイス
EP23919948.2A EP4659690A1 (en) 2023-01-31 2023-12-13 Medical device
US19/269,488 US20250339656A1 (en) 2023-01-31 2025-07-15 Medical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2023012777A JP2024108422A (ja) 2023-01-31 2023-01-31 医療デバイス

Publications (2)

Publication Number Publication Date
JP2024108422A true JP2024108422A (ja) 2024-08-13
JP2024108422A5 JP2024108422A5 (enExample) 2026-01-06

Family

ID=92146244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023012777A Pending JP2024108422A (ja) 2023-01-31 2023-01-31 医療デバイス

Country Status (5)

Country Link
US (1) US20250339656A1 (enExample)
EP (1) EP4659690A1 (enExample)
JP (1) JP2024108422A (enExample)
CN (1) CN120475936A (enExample)
WO (1) WO2024161813A1 (enExample)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8500628B2 (en) 2006-02-28 2013-08-06 Olympus Endo Technology America, Inc. Rotate-to-advance catheterization system
EP3603550B1 (en) * 2017-03-24 2024-10-23 Asahi Intecc Co., Ltd. Dilator
WO2019224970A1 (ja) * 2018-05-24 2019-11-28 朝日インテック株式会社 ダイレータ
JP7330129B2 (ja) * 2020-04-03 2023-08-21 朝日インテック株式会社 ダイレータ
JP7457579B2 (ja) * 2020-06-01 2024-03-28 朝日インテック株式会社 ダイレータ

Also Published As

Publication number Publication date
CN120475936A (zh) 2025-08-12
WO2024161813A1 (ja) 2024-08-08
EP4659690A1 (en) 2025-12-10
US20250339656A1 (en) 2025-11-06

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Effective date: 20251222

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