DE102020216158B4 - Stents für die Anwendung in der interventionellen Behandlung von Gefäßerkrankungen und der Gefäßchirurgie - Google Patents

Stents für die Anwendung in der interventionellen Behandlung von Gefäßerkrankungen und der Gefäßchirurgie Download PDF

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Publication number
DE102020216158B4
DE102020216158B4 DE102020216158.5A DE102020216158A DE102020216158B4 DE 102020216158 B4 DE102020216158 B4 DE 102020216158B4 DE 102020216158 A DE102020216158 A DE 102020216158A DE 102020216158 B4 DE102020216158 B4 DE 102020216158B4
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DE
Germany
Prior art keywords
metallic material
tungsten
stent
molybdenum
based alloy
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.)
Active
Application number
DE102020216158.5A
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German (de)
English (en)
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DE102020216158A1 (de
Inventor
Christian Redlich
Georg Pöhle
Peter Quadbeck
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.)
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Publication date
Priority to DE102020216158.5A priority Critical patent/DE102020216158B4/de
Application filed by Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Foerderung der Angewandten Forschung eV
Priority to JP2023536870A priority patent/JP2023553698A/ja
Priority to CN202180092358.XA priority patent/CN116761643A/zh
Priority to PCT/EP2021/085591 priority patent/WO2022128979A1/de
Priority to US18/267,810 priority patent/US20240050247A1/en
Priority to KR1020237024456A priority patent/KR20230121874A/ko
Priority to EP21839106.8A priority patent/EP4262904B1/de
Publication of DE102020216158A1 publication Critical patent/DE102020216158A1/de
Application granted granted Critical
Publication of DE102020216158B4 publication Critical patent/DE102020216158B4/de
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Anticipated expiration legal-status Critical

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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
    • A61F2/86—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)
DE102020216158.5A 2020-12-17 2020-12-17 Stents für die Anwendung in der interventionellen Behandlung von Gefäßerkrankungen und der Gefäßchirurgie Active DE102020216158B4 (de)

Priority Applications (7)

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
CN202180092358.XA 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
PCT/EP2021/085591 WO2022128979A1 (de) 2020-12-17 2021-12-14 STENTS FÜR DIE ANWENDUNG IN DER INTERVENTIONELLEN BEHANDLUNG VON GEFÄßERKRANKUNGEN UND DER GEFÄßCHIRURGIE
US18/267,810 US20240050247A1 (en) 2020-12-17 2021-12-14 Stents for use in the interventional treatment of vascular disorders and vascular surgery
JP2023536870A JP2023553698A (ja) 2020-12-17 2021-12-14 血管疾患と血管手術の介入治療に使用するステント
KR1020237024456A KR20230121874A (ko) 2020-12-17 2021-12-14 혈관 질환의 중재적 처치 및 혈관 수술에 사용되는스텐트
EP21839106.8A EP4262904B1 (de) 2020-12-17 2021-12-14 Stents für die anwendung in der interventionellen behandlung von gefässerkrankungen und der gefässchirurgie

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE102020216158A1 DE102020216158A1 (de) 2022-06-23
DE102020216158B4 true DE102020216158B4 (de) 2024-08-22

Family

ID=79269718

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102020216158.5A Active DE102020216158B4 (de) 2020-12-17 2020-12-17 Stents für die Anwendung in der interventionellen Behandlung von Gefäßerkrankungen und der Gefäßchirurgie

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004022122A2 (en) 2002-09-09 2004-03-18 Boston Scientific Limited Medical devices comprising a molybdenunm/rhenium alloy

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7651527B2 (en) * 2006-12-15 2010-01-26 Medtronic Vascular, Inc. Bioresorbable stent
ZA200904416B (en) * 2007-01-30 2010-08-25 Hemoteq Ag Biodegradable vascular support
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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004022122A2 (en) 2002-09-09 2004-03-18 Boston Scientific Limited Medical devices comprising a molybdenunm/rhenium alloy

Also Published As

Publication number Publication date
US20240050247A1 (en) 2024-02-15
WO2022128979A1 (de) 2022-06-23
JP2023553698A (ja) 2023-12-25
EP4262904A1 (de) 2023-10-25
CN116761643A (zh) 2023-09-15
KR20230121874A (ko) 2023-08-21
DE102020216158A1 (de) 2022-06-23
EP4262904B1 (de) 2024-11-20

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