ATE548003T1 - Ausdehnbarer stents - Google Patents

Ausdehnbarer stents

Info

Publication number
ATE548003T1
ATE548003T1 AT03812435T AT03812435T ATE548003T1 AT E548003 T1 ATE548003 T1 AT E548003T1 AT 03812435 T AT03812435 T AT 03812435T AT 03812435 T AT03812435 T AT 03812435T AT E548003 T1 ATE548003 T1 AT E548003T1
Authority
AT
Austria
Prior art keywords
crimped
crimped diameter
end portions
medical device
flowpath
Prior art date
Application number
AT03812435T
Other languages
English (en)
Inventor
Timothy Girton
Timothy Ley
Original Assignee
Boston Scient Ltd
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 Boston Scient Ltd filed Critical Boston Scient Ltd
Application granted granted Critical
Publication of ATE548003T1 publication Critical patent/ATE548003T1/de

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
    • 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
    • A61F2/915—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 with bands having a meander structure, adjacent bands being connected to each other
    • 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
    • A61F2/915—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 with bands having a meander structure, adjacent bands being connected to each other
    • A61F2002/91525—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 with bands having a meander structure, adjacent bands being connected to each other within the whole structure different bands showing different meander characteristics, e.g. frequency or amplitude
    • 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
    • A61F2/915—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 with bands having a meander structure, adjacent bands being connected to each other
    • A61F2002/91533—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 with bands having a meander structure, adjacent bands being connected to each other characterised by the phase between adjacent bands
    • 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
    • A61F2/915—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 with bands having a meander structure, adjacent bands being connected to each other
    • A61F2002/9155—Adjacent bands being connected to each other
    • A61F2002/91558—Adjacent bands being connected to each other connected peak to peak
    • 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
    • A61F2/915—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 with bands having a meander structure, adjacent bands being connected to each other
    • A61F2002/9155—Adjacent bands being connected to each other
    • A61F2002/91575—Adjacent bands being connected to each other connected peak to trough
    • 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028—Shapes in the form of latin or greek characters
    • A61F2230/0054—V-shaped
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Physics & Mathematics (AREA)
  • Vascular Medicine (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
AT03812435T 2002-11-27 2003-11-13 Ausdehnbarer stents ATE548003T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/306,518 US6997946B2 (en) 2002-11-27 2002-11-27 Expandable stents
PCT/US2003/036270 WO2004049972A2 (en) 2002-11-27 2003-11-13 Expandable stents

Publications (1)

Publication Number Publication Date
ATE548003T1 true ATE548003T1 (de) 2012-03-15

Family

ID=32325710

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03812435T ATE548003T1 (de) 2002-11-27 2003-11-13 Ausdehnbarer stents

Country Status (6)

Country Link
US (1) US6997946B2 (de)
EP (1) EP1565129B1 (de)
AT (1) ATE548003T1 (de)
AU (1) AU2003302601A1 (de)
ES (1) ES2380931T3 (de)
WO (1) WO2004049972A2 (de)

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US8382821B2 (en) 1998-12-03 2013-02-26 Medinol Ltd. Helical hybrid stent
AU2002320456A1 (en) * 2001-07-26 2003-02-17 Alveolus Inc. Removable stent and method of using the same
EP1549254A4 (de) * 2002-09-27 2007-11-07 Medlogics Device Corp Implantierbarer stent mit modifizierten enden
US9039755B2 (en) 2003-06-27 2015-05-26 Medinol Ltd. Helical hybrid stent
US9155639B2 (en) 2009-04-22 2015-10-13 Medinol Ltd. Helical hybrid stent
US8012192B2 (en) * 2004-02-18 2011-09-06 Boston Scientific Scimed, Inc. Multi-stent delivery system
US9517149B2 (en) 2004-07-26 2016-12-13 Abbott Cardiovascular Systems Inc. Biodegradable stent with enhanced fracture toughness
US8747879B2 (en) 2006-04-28 2014-06-10 Advanced Cardiovascular Systems, Inc. Method of fabricating an implantable medical device to reduce chance of late inflammatory response
US7971333B2 (en) 2006-05-30 2011-07-05 Advanced Cardiovascular Systems, Inc. Manufacturing process for polymetric stents
US7731890B2 (en) 2006-06-15 2010-06-08 Advanced Cardiovascular Systems, Inc. Methods of fabricating stents with enhanced fracture toughness
DE602005021151D1 (de) * 2004-12-09 2010-06-17 Med Inst Inc Stent mit variabler krümmung
US9107899B2 (en) 2005-03-03 2015-08-18 Icon Medical Corporation Metal alloys for medical devices
US7540995B2 (en) 2005-03-03 2009-06-02 Icon Medical Corp. Process for forming an improved metal alloy stent
DE102005019649A1 (de) * 2005-04-26 2006-11-02 Alveolus Inc. Knickfester Stent
US8961586B2 (en) 2005-05-24 2015-02-24 Inspiremd Ltd. Bifurcated stent assemblies
US8043323B2 (en) * 2006-10-18 2011-10-25 Inspiremd Ltd. In vivo filter assembly
CA2609687C (en) 2005-05-24 2014-04-22 Inspire M.D Ltd. Stent apparatuses for treatment via body lumens and methods of use
US20070173925A1 (en) * 2006-01-25 2007-07-26 Cornova, Inc. Flexible expandable stent
US20070282433A1 (en) * 2006-06-01 2007-12-06 Limon Timothy A Stent with retention protrusions formed during crimping
US20070281071A1 (en) * 2006-06-06 2007-12-06 Boston Scientific Scimed, Inc. Acoustically coating workpieces
WO2008008291A2 (en) * 2006-07-13 2008-01-17 Icon Medical Corp. Stent
US9173733B1 (en) 2006-08-21 2015-11-03 Abbott Cardiovascular Systems Inc. Tracheobronchial implantable medical device and methods of use
US20080215132A1 (en) * 2006-08-28 2008-09-04 Cornova, Inc. Implantable devices having textured surfaces and methods of forming the same
WO2008047369A2 (en) 2006-10-18 2008-04-24 Inspiremd Ltd. Knitted stent jackets
CN102973343B (zh) 2006-11-22 2015-12-09 印斯拜尔Md有限公司 优化的支架套
US8974514B2 (en) * 2007-03-13 2015-03-10 Abbott Cardiovascular Systems Inc. Intravascular stent with integrated link and ring strut
US8128626B2 (en) 2007-04-24 2012-03-06 Flexfix, Llc System and method for delivery conformation and removal of intramedullary bone fixation devices
RU2349290C1 (ru) * 2007-05-14 2009-03-20 Российская Федерация в лице Федерального агентства по атомной энергии Средство для поддержания просвета сосуда или полого органа и его варианты
US20100222862A1 (en) * 2007-09-06 2010-09-02 Cook Incorporated Stent, Stent Graft and Other Implantable Assemblies
US20090093869A1 (en) * 2007-10-04 2009-04-09 Brendan Cunniffe Medical device with curved struts
US20090105806A1 (en) * 2007-10-23 2009-04-23 Endologix, Inc Stent
US8291781B2 (en) 2007-12-21 2012-10-23 Schlumberger Technology Corporation System and methods for actuating reversibly expandable structures
US8398916B2 (en) 2010-03-04 2013-03-19 Icon Medical Corp. Method for forming a tubular medical device
US20130079866A1 (en) * 2011-09-23 2013-03-28 Nathaniel A. Irwin Stent geometry
WO2013134560A1 (en) * 2012-03-07 2013-09-12 Orbusneich Medical, Inc. Medical device for implantation into luminal structures
KR101498584B1 (ko) * 2013-05-15 2015-03-04 주식회사 스텐다드싸이텍 이동방지용 스텐트
BR112016030273A8 (pt) 2014-06-24 2021-05-18 Icon Medical Corp dispositivo médico e método para formar o referido dispositivo
WO2016054193A1 (en) 2014-09-30 2016-04-07 Boston Scientific Scimed, Inc. Dual-layer balloon design and method of making the same
WO2017151548A1 (en) 2016-03-04 2017-09-08 Mirus Llc Stent device for spinal fusion
US10849769B2 (en) 2017-08-23 2020-12-01 Vesper Medical, Inc. Non-foreshortening stent
CN108938161B (zh) * 2017-11-17 2021-07-06 杭州唯强医疗科技有限公司 外周血管支架
CN108836566A (zh) * 2018-04-23 2018-11-20 北京大学 一种改进狗骨头效应的新型支架
US10932927B2 (en) 2018-08-29 2021-03-02 DePuy Synthes Products, Inc. Stent with longitudinal variable width struts
US12478488B2 (en) 2020-02-19 2025-11-25 Medinol Ltd. Helical stent with enhanced crimping
CA3268321A1 (en) 2022-09-23 2024-03-28 Rivermark Medical, Inc. Intraluminal stent with handle for the treatment of benign prostatic hyperplasia

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US5437083A (en) 1993-05-24 1995-08-01 Advanced Cardiovascular Systems, Inc. Stent-loading mechanism
US5733303A (en) 1994-03-17 1998-03-31 Medinol Ltd. Flexible expandable stent
US6436444B1 (en) 1997-09-26 2002-08-20 Ecolab Inc. Acidic aqueous chlorite teat dip providing shelf life sanitizing capacity and tissue protection
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US6579310B1 (en) 2000-08-17 2003-06-17 Advanced Cardiovascular Systems, Inc. Stent having overlapping struts
IL157276A0 (en) 2001-02-09 2004-02-19 Orbus Medical Technologies Inc Crimpable intraluminal endoprosthesis having helical elements
US7060089B2 (en) 2002-01-23 2006-06-13 Boston Scientific Scimed, Inc. Multi-layer stent

Also Published As

Publication number Publication date
EP1565129B1 (de) 2012-03-07
US6997946B2 (en) 2006-02-14
EP1565129A2 (de) 2005-08-24
ES2380931T3 (es) 2012-05-21
WO2004049972A2 (en) 2004-06-17
AU2003302601A1 (en) 2004-06-23
WO2004049972A3 (en) 2004-09-16
US20040102833A1 (en) 2004-05-27
AU2003302601A8 (en) 2004-06-23

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