JP2023156542A - チューブ体 - Google Patents

チューブ体 Download PDF

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Publication number
JP2023156542A
JP2023156542A JP2020150581A JP2020150581A JP2023156542A JP 2023156542 A JP2023156542 A JP 2023156542A JP 2020150581 A JP2020150581 A JP 2020150581A JP 2020150581 A JP2020150581 A JP 2020150581A JP 2023156542 A JP2023156542 A JP 2023156542A
Authority
JP
Japan
Prior art keywords
tube body
rigidity
stiffness
tube
radial direction
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
JP2020150581A
Other languages
English (en)
Japanese (ja)
Inventor
嘉穎 劉
Jiaying Liu
慶太 黒田
Keita Kuroda
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.)
Kaneka Corp
Original Assignee
Kaneka 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 Kaneka Corp filed Critical Kaneka Corp
Priority to JP2020150581A priority Critical patent/JP2023156542A/ja
Priority to PCT/JP2021/027707 priority patent/WO2022054432A1/fr
Publication of JP2023156542A publication Critical patent/JP2023156542A/ja
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/848—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents having means for fixation to the vessel wall, e.g. barbs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/94—Stents retaining their form, i.e. not being deformable, after placement in the predetermined place

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2020150581A 2020-09-08 2020-09-08 チューブ体 Pending JP2023156542A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2020150581A JP2023156542A (ja) 2020-09-08 2020-09-08 チューブ体
PCT/JP2021/027707 WO2022054432A1 (fr) 2020-09-08 2021-07-27 Corps de tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020150581A JP2023156542A (ja) 2020-09-08 2020-09-08 チューブ体

Publications (1)

Publication Number Publication Date
JP2023156542A true JP2023156542A (ja) 2023-10-25

Family

ID=80632480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020150581A Pending JP2023156542A (ja) 2020-09-08 2020-09-08 チューブ体

Country Status (2)

Country Link
JP (1) JP2023156542A (fr)
WO (1) WO2022054432A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0751061Y2 (ja) * 1989-02-14 1995-11-22 日本ゼオン株式会社 カテーテル及びカテーテルセット
JP2723190B2 (ja) * 1989-07-28 1998-03-09 株式会社ニッショー 留置針
JP4570708B2 (ja) * 1998-06-02 2010-10-27 テルモ株式会社 分子量の異なる複数のポリグリコールを含有するポリウレタン樹脂からなる留置カテーテル
JP4846893B2 (ja) * 2000-06-30 2011-12-28 オリンパス株式会社 膵管用ドレナージチューブ
FR2881353B1 (fr) * 2005-02-03 2008-12-05 Vygon Sa Perfectionnement aux embouts de ponction et aux tubes catheters
US20140052272A1 (en) * 2012-08-20 2014-02-20 Boston Scientific Scimed, Inc. Comfort stents

Also Published As

Publication number Publication date
WO2022054432A1 (fr) 2022-03-17

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