CA2653190C - Stent with a crush-resistant zone - Google Patents

Stent with a crush-resistant zone Download PDF

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Publication number
CA2653190C
CA2653190C CA2653190A CA2653190A CA2653190C CA 2653190 C CA2653190 C CA 2653190C CA 2653190 A CA2653190 A CA 2653190A CA 2653190 A CA2653190 A CA 2653190A CA 2653190 C CA2653190 C CA 2653190C
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CA
Canada
Prior art keywords
stent
struts
flare
coupling
prosthesis
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
CA2653190A
Other languages
English (en)
French (fr)
Other versions
CA2653190A1 (en
Inventor
Darin G. Schaeffer
Scott E. Boatman
Jay A. Dittman
David Ernest Hartley
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Cook Medical Technologies LLC
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Cook Medical Technologies LLC
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Publication of CA2653190A1 publication Critical patent/CA2653190A1/en
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Publication of CA2653190C publication Critical patent/CA2653190C/en
Active legal-status Critical Current
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Classifications

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    • 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
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    • 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
    • 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
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0073—Force-limiting means

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Prostheses (AREA)
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US60/811,159 2006-06-06
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US20190336311A1 (en) 2019-11-07
WO2007146021A2 (en) 2007-12-21
WO2007146021A3 (en) 2008-02-07
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US20200405511A1 (en) 2020-12-31
US10675163B2 (en) 2020-06-09
JP5025726B2 (ja) 2012-09-12
CA2653190A1 (en) 2007-12-21
US20160135970A1 (en) 2016-05-19
EP2591751A1 (en) 2013-05-15
EP2591751B1 (en) 2018-11-28
US10357386B2 (en) 2019-07-23
AU2007258592B2 (en) 2012-10-25
JP2009539477A (ja) 2009-11-19
EP2023854A2 (en) 2009-02-18
EP2023854B1 (en) 2019-08-07
US20070293940A1 (en) 2007-12-20
AU2007258592A1 (en) 2007-12-21
US9259336B2 (en) 2016-02-16

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