KR20230121874A - 혈관 질환의 중재적 처치 및 혈관 수술에 사용되는스텐트 - Google Patents

혈관 질환의 중재적 처치 및 혈관 수술에 사용되는스텐트 Download PDF

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Publication number
KR20230121874A
KR20230121874A KR1020237024456A KR20237024456A KR20230121874A KR 20230121874 A KR20230121874 A KR 20230121874A KR 1020237024456 A KR1020237024456 A KR 1020237024456A KR 20237024456 A KR20237024456 A KR 20237024456A KR 20230121874 A KR20230121874 A KR 20230121874A
Authority
KR
South Korea
Prior art keywords
metal material
stent
content
base alloy
strut
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
KR1020237024456A
Other languages
English (en)
Korean (ko)
Inventor
크리스티안 레드리흐
게오르크 푀흘레
페터 쿼드백
Original Assignee
프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베.
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 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. filed Critical 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베.
Publication of KR20230121874A publication Critical patent/KR20230121874A/ko
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90Stents 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
    • A61F2/91Stents 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L31/00Materials 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
    • A61L31/02Inorganic materials
    • A61L31/022Metals or alloys
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L31/00Materials 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
    • A61L31/08Materials for coatings
    • A61L31/082Inorganic materials
    • A61L31/088Other specific inorganic materials not covered by A61L31/084 or A61L31/086
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L31/00Materials 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
    • A61L31/14Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L31/00Materials 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
    • A61L31/14Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/148Materials 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)
KR1020237024456A 2020-12-17 2021-12-14 혈관 질환의 중재적 처치 및 혈관 수술에 사용되는스텐트 Pending KR20230121874A (ko)

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
KR20230121874A true KR20230121874A (ko) 2023-08-21

Family

ID=79269718

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237024456A Pending KR20230121874A (ko) 2020-12-17 2021-12-14 혈관 질환의 중재적 처치 및 혈관 수술에 사용되는스텐트

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=)

Family Cites Families (6)

* 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
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

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
CN116761643A (zh) 2023-09-15
DE102020216158A1 (de) 2022-06-23
EP4262904B1 (de) 2024-11-20

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