CN116761643A - 用于血管疾病的介入治疗和血管手术的支架 - Google Patents

用于血管疾病的介入治疗和血管手术的支架 Download PDF

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Publication number
CN116761643A
CN116761643A CN202180092358.XA CN202180092358A CN116761643A CN 116761643 A CN116761643 A CN 116761643A CN 202180092358 A CN202180092358 A CN 202180092358A CN 116761643 A CN116761643 A CN 116761643A
Authority
CN
China
Prior art keywords
metallic material
tungsten
based alloy
stent
stent according
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
CN202180092358.XA
Other languages
English (en)
Chinese (zh)
Inventor
C·雷德利希
G·波勒
P·奎德贝克
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.)
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Publication of CN116761643A publication Critical patent/CN116761643A/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
    • A61F2/86—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
    • A61F2/91—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 made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/02—Inorganic materials
    • A61L31/022—Metals or alloys
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/08—Materials for coatings
    • A61L31/082—Inorganic materials
    • A61L31/088—Other specific inorganic materials not covered by A61L31/084 or A61L31/086
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/148—Materials at least partially resorbable by the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Materials For Medical Uses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)
CN202180092358.XA 2020-12-17 2021-12-14 用于血管疾病的介入治疗和血管手术的支架 Pending CN116761643A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102020216158.5A DE102020216158B4 (de) 2020-12-17 2020-12-17 Stents für die Anwendung in der interventionellen Behandlung von Gefäßerkrankungen und der Gefäßchirurgie
DE102020216158.5 2020-12-17
PCT/EP2021/085591 WO2022128979A1 (de) 2020-12-17 2021-12-14 STENTS FÜR DIE ANWENDUNG IN DER INTERVENTIONELLEN BEHANDLUNG VON GEFÄßERKRANKUNGEN UND DER GEFÄßCHIRURGIE

Publications (1)

Publication Number Publication Date
CN116761643A true CN116761643A (zh) 2023-09-15

Family

ID=79269718

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180092358.XA Pending CN116761643A (zh) 2020-12-17 2021-12-14 用于血管疾病的介入治疗和血管手术的支架

Country Status (7)

Country Link
US (1) US20240050247A1 (https=)
EP (1) EP4262904B1 (https=)
JP (1) JP2023553698A (https=)
KR (1) KR20230121874A (https=)
CN (1) CN116761643A (https=)
DE (1) DE102020216158B4 (https=)
WO (1) WO2022128979A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080147175A1 (en) * 2006-12-15 2008-06-19 Medtronic Vascular, Inc. Bioresorbable Stent
CN101636187A (zh) * 2007-01-30 2010-01-27 汉莫堤克股份有限公司 生物可降解性血管支持器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040049261A1 (en) 2002-09-09 2004-03-11 Yixin Xu Medical devices
CN101257860B (zh) * 2005-04-05 2015-10-21 万能医药公司 可降解的植入式医疗装置
US8507101B2 (en) * 2009-12-10 2013-08-13 Biotronik Vi Patent Ag Biocorrodible implant having a corrosion-inhibiting coating
JP2016105749A (ja) * 2013-04-05 2016-06-16 テルモ株式会社 ガルバニック腐食ステント

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080147175A1 (en) * 2006-12-15 2008-06-19 Medtronic Vascular, Inc. Bioresorbable Stent
CN101636187A (zh) * 2007-01-30 2010-01-27 汉莫堤克股份有限公司 生物可降解性血管支持器

Also Published As

Publication number Publication date
US20240050247A1 (en) 2024-02-15
DE102020216158B4 (de) 2024-08-22
WO2022128979A1 (de) 2022-06-23
JP2023553698A (ja) 2023-12-25
EP4262904A1 (de) 2023-10-25
KR20230121874A (ko) 2023-08-21
DE102020216158A1 (de) 2022-06-23
EP4262904B1 (de) 2024-11-20

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