CN120548156A - 支架 - Google Patents

支架

Info

Publication number
CN120548156A
CN120548156A CN202380091702.2A CN202380091702A CN120548156A CN 120548156 A CN120548156 A CN 120548156A CN 202380091702 A CN202380091702 A CN 202380091702A CN 120548156 A CN120548156 A CN 120548156A
Authority
CN
China
Prior art keywords
linear body
winding
stent
locking portion
wire
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
CN202380091702.2A
Other languages
English (en)
Chinese (zh)
Inventor
南英里奈
丰川秀英
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 CN120548156A publication Critical patent/CN120548156A/zh
Pending legal-status Critical Current

Links

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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/07—Stent-grafts
    • 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
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • 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
    • A61F2002/8483—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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0039—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in diameter

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CN202380091702.2A 2023-01-19 2023-03-15 支架 Pending CN120548156A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/JP2023/001432 WO2024154279A1 (ja) 2023-01-19 2023-01-19 ステント
JPPCT/JP2023/001432 2023-01-19
PCT/JP2023/010059 WO2024154363A1 (ja) 2023-01-19 2023-03-15 ステント

Publications (1)

Publication Number Publication Date
CN120548156A true CN120548156A (zh) 2025-08-26

Family

ID=91955722

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380091702.2A Pending CN120548156A (zh) 2023-01-19 2023-03-15 支架

Country Status (5)

Country Link
US (1) US20250345192A1 (https=)
EP (1) EP4652967A1 (https=)
JP (2) JPWO2024154279A1 (https=)
CN (1) CN120548156A (https=)
WO (2) WO2024154279A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120154455A (zh) * 2025-03-17 2025-06-17 广东省人民医院 自适应膨胀式金属支架、医疗器械及金属支架加工方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100457630B1 (ko) 2001-04-04 2004-11-18 (주) 태웅메디칼 형상기억합금을 이용한 가변상태 유지형 확장기구의제조방법과 이에 의해 제조된 확장기구
JP4073268B2 (ja) * 2002-07-24 2008-04-09 株式会社パイオラックスメディカルデバイス ステント及びステントグラフト
JP2005211293A (ja) * 2004-01-29 2005-08-11 Piolax Medical Device:Kk 管状器官の治療具
KR101382524B1 (ko) * 2012-02-27 2014-04-07 국립암센터 돌출형 부분이중구조 스텐트
JP6045036B2 (ja) * 2014-01-28 2016-12-14 日本ライフライン株式会社 ステント
DE202016105963U1 (de) * 2016-10-24 2018-01-25 Nvt Ag Intraluminale Gefäßprothese zur Implantation in das Herz oder Herzgefäße eines Patienten
JP7331342B2 (ja) * 2017-09-29 2023-08-23 株式会社ジェイ・エム・エス ステント
JP6989698B2 (ja) * 2017-10-25 2022-01-05 ボストン サイエンティフィック サイムド, インコーポレイテッドBoston Scientific Scimed, Inc. 非外傷性スペーサを備えたステント
WO2020049734A1 (ja) * 2018-09-07 2020-03-12 オリンパス株式会社 ステント
JP7085010B2 (ja) * 2018-09-13 2022-06-15 オリンパス株式会社 ステント
WO2020194506A1 (ja) * 2019-03-26 2020-10-01 オリンパス株式会社 ステント
JP7484890B2 (ja) * 2019-03-28 2024-05-16 株式会社ジェイ・エム・エス 合成樹脂ステント及びステントデリバリーシステム

Also Published As

Publication number Publication date
US20250345192A1 (en) 2025-11-13
WO2024154363A1 (ja) 2024-07-25
EP4652967A1 (en) 2025-11-26
WO2024154279A1 (ja) 2024-07-25
JPWO2024154279A1 (https=) 2024-07-25
JPWO2024154363A1 (https=) 2024-07-25

Similar Documents

Publication Publication Date Title
JP2023106141A (ja) ステント
JP3647456B2 (ja) 医療用人工ステント及びその製造方法
US8652195B2 (en) Artificial blood vessel and artificial blood vessel system
JP6527514B2 (ja) 医療用インプラント
US11872147B2 (en) Stent
US12239556B2 (en) Stent
EP1813224B1 (en) Self-expandable shape memory alloy stent and method for fabricating the same
EP2777642B1 (en) Braided stent with expansion ring
CN112672718B (zh) 支架
JP2014526294A (ja) ステント、及びステントを配送カテーテル内に挿入する方法
EP3042638A1 (en) Method of manufacturing anti-migration stent and stent manufactured thereby
US20190201218A1 (en) Flexible stent
CN113613600A (zh) 合成树脂支架及支架递送系统
CN120548156A (zh) 支架
CN120661279A (zh) 支架系统
US20040186549A1 (en) Braided stent with looped ends and method for making same
CN113613601B (zh) 合成树脂支架
JP6688125B2 (ja) 高柔軟性ステント
CN113347948A (zh) 支架及其制作方法
JP4835113B2 (ja) ステント
JP2021129982A (ja) ステント
JP2026004852A (ja) ステント
US20230225889A1 (en) Stent, stent delivery system, and stent manufacturing method
JP2021019709A (ja) ステント
JPWO2020065743A1 (ja) ステントおよびステントグラフト

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination