JPWO2024154363A1 - - Google Patents

Info

Publication number
JPWO2024154363A1
JPWO2024154363A1 JP2024571600A JP2024571600A JPWO2024154363A1 JP WO2024154363 A1 JPWO2024154363 A1 JP WO2024154363A1 JP 2024571600 A JP2024571600 A JP 2024571600A JP 2024571600 A JP2024571600 A JP 2024571600A JP WO2024154363 A1 JPWO2024154363 A1 JP WO2024154363A1
Authority
JP
Japan
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
JP2024571600A
Other languages
Japanese (ja)
Other versions
JPWO2024154363A5 (https=
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 filed Critical
Publication of JPWO2024154363A1 publication Critical patent/JPWO2024154363A1/ja
Publication of JPWO2024154363A5 publication Critical patent/JPWO2024154363A5/ja
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)
JP2024571600A 2023-01-19 2023-03-15 Pending JPWO2024154363A1 (https=)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
JPWO2024154363A1 true JPWO2024154363A1 (https=) 2024-07-25
JPWO2024154363A5 JPWO2024154363A5 (https=) 2026-01-22

Family

ID=91955722

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2024571522A Pending JPWO2024154279A1 (https=) 2023-01-19 2023-01-19
JP2024571600A Pending JPWO2024154363A1 (https=) 2023-01-19 2023-03-15

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2024571522A Pending JPWO2024154279A1 (https=) 2023-01-19 2023-01-19

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
CN120548156A (zh) 2025-08-26
EP4652967A1 (en) 2025-11-26
WO2024154279A1 (ja) 2024-07-25
JPWO2024154279A1 (https=) 2024-07-25

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260114

A621 Written request for application examination

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Effective date: 20260114