AU2001294626A1 - Intravascular stent apparatus - Google Patents

Intravascular stent apparatus

Info

Publication number
AU2001294626A1
AU2001294626A1 AU2001294626A AU9462601A AU2001294626A1 AU 2001294626 A1 AU2001294626 A1 AU 2001294626A1 AU 2001294626 A AU2001294626 A AU 2001294626A AU 9462601 A AU9462601 A AU 9462601A AU 2001294626 A1 AU2001294626 A1 AU 2001294626A1
Authority
AU
Australia
Prior art keywords
strut
expansion
individual
stair
struts
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.)
Abandoned
Application number
AU2001294626A
Inventor
G. David Jang
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2001294626A1 publication Critical patent/AU2001294626A1/en
Abandoned 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 sheet material 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 sheet material 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 sheet material 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 sheet material 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 sheet material 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 sheet material 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 sheet material 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 sheet material 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 sheet material 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 sheet material 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 sheet material 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 sheet material 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 sheet material 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
    • A61F2002/91583—Adjacent bands being connected to each other by a bridge, whereby at least one of its ends is connected along the length of a strut between two consecutive apices within a band
    • 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

Abstract

A stent in a non-expanded state, comprising: a first expansion column (48) including individual expansion struts (54,52) forming a plurality of expansion strut pairs, wherein each pair comprises a first substantially straight strut (52) and a second strut having at least one stair-step segment (54); a second expansion column (49) including individual expansion struts (52,64) forming a plurality of expansion strut pairs, wherein each pair comprises a first substantially straight strut (52) and a second strut (64) having at least one stair-step segment; a first connecting strut column (92) including a plurality of individual first connecting struts (102,104) that couple the first and second expansion columns, wherein each of an individual first connecting strut comprise a stair-step configuration having at least two pivot points (106,108).
AU2001294626A 2000-09-22 2001-09-21 Intravascular stent apparatus Abandoned AU2001294626A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23461400P 2000-09-22 2000-09-22
US60/234,614 2000-09-22
PCT/US2001/029562 WO2002024112A2 (en) 2000-09-22 2001-09-21 Intravascular stent apparatus

Publications (1)

Publication Number Publication Date
AU2001294626A1 true AU2001294626A1 (en) 2002-04-02

Family

ID=22882083

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001294626A Abandoned AU2001294626A1 (en) 2000-09-22 2001-09-21 Intravascular stent apparatus

Country Status (8)

Country Link
US (1) US20020042647A1 (en)
EP (2) EP1702588B1 (en)
JP (1) JP4829467B2 (en)
AT (2) ATE336961T1 (en)
AU (1) AU2001294626A1 (en)
DE (2) DE60141231D1 (en)
ES (1) ES2339374T3 (en)
WO (1) WO2002024112A2 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7204848B1 (en) 1995-03-01 2007-04-17 Boston Scientific Scimed, Inc. Longitudinally flexible expandable stent
JP4636634B2 (en) * 1996-04-26 2011-02-23 ボストン サイエンティフィック サイムド，インコーポレイテッド Intravascular stent
US20040106985A1 (en) * 1996-04-26 2004-06-03 Jang G. David Intravascular stent
US6235053B1 (en) * 1998-02-02 2001-05-22 G. David Jang Tubular stent consists of chevron-shape expansion struts and contralaterally attached diagonal connectors
US5954743A (en) * 1996-04-26 1999-09-21 Jang; G. David Intravascular stent
US6241760B1 (en) * 1996-04-26 2001-06-05 G. David Jang Intravascular stent
US20060173531A1 (en) * 1996-09-19 2006-08-03 Jacob Richter Stent with variable features to optimize support and method of making such stent
US6755856B2 (en) 1998-09-05 2004-06-29 Abbott Laboratories Vascular Enterprises Limited Methods and apparatus for stenting comprising enhanced embolic protection, coupled with improved protection against restenosis and thrombus formation
US7766956B2 (en) * 2000-09-22 2010-08-03 Boston Scientific Scimed, Inc. Intravascular stent and assembly
EP1702588B1 (en) * 2000-09-22 2010-01-27 Boston Scientific Scimed, Inc. Intravascular stent apparatus
DE60136868D1 (en) † 2000-09-23 2009-01-15 Boston Scient Scimed Inc Intravascular stent
AU2001291216A1 (en) † 2000-09-25 2002-04-08 G. David Jang Intravascular stent apparatus
EP1516600B1 (en) * 2001-09-18 2007-03-14 Abbott Laboratories Vascular Enterprises Limited Stent
US6776794B1 (en) 2001-11-28 2004-08-17 Advanced Cardiovascular Systems, Inc. Stent pattern with mirror image
US20040054398A1 (en) * 2002-09-13 2004-03-18 Cully Edward H. Stent device with multiple helix construction
US8048146B2 (en) 2003-05-06 2011-11-01 Abbott Laboratories Endoprosthesis having foot extensions
US7112216B2 (en) 2003-05-28 2006-09-26 Boston Scientific Scimed, Inc. Stent with tapered flexibility
US7988720B2 (en) 2006-09-12 2011-08-02 Boston Scientific Scimed, Inc. Longitudinally flexible expandable stent
US8128679B2 (en) 2007-05-23 2012-03-06 Abbott Laboratories Vascular Enterprises Limited Flexible stent with torque-absorbing connectors
MX2013001444A (en) * 2010-08-02 2013-03-12 Cordis Corp Flexible helical stent having different helical regions.
US9028540B2 (en) 2011-03-25 2015-05-12 Covidien Lp Vascular stent with improved vessel wall apposition
ES2713401T3 (en) * 2012-06-15 2019-05-21 Phraxis Inc Arterial and venous anchoring device forming an anastomotic connector
US9254205B2 (en) 2012-09-27 2016-02-09 Covidien Lp Vascular stent with improved vessel wall apposition
JP6081948B2 (en) 2014-03-25 2017-02-15 株式会社Ｗｏｒｌｄ Ｍｅｄｉｓｈ Ｔｅｃｈｎｏｌｏｇｙ Flexible stent
EP3160525B1 (en) 2014-06-27 2023-08-09 Boston Scientific Scimed, Inc. Compositions, devices, kits and methods for attaching stent-containing medical devices to tissue
US10849769B2 (en) * 2017-08-23 2020-12-01 Vesper Medical, Inc. Non-foreshortening stent
CN117858685A (en) * 2021-07-30 2024-04-09 微仙美国有限公司 Stents with enhanced deployment characteristics

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5733303A (en) * 1994-03-17 1998-03-31 Medinol Ltd. Flexible expandable stent
US6241760B1 (en) * 1996-04-26 2001-06-05 G. David Jang Intravascular stent
WO1998020810A1 (en) * 1996-11-12 1998-05-22 Medtronic, Inc. Flexible, radially expansible luminal prostheses
DE29702671U1 (en) * 1997-02-17 1997-04-10 Jomed Implantate Gmbh Stent
US6113627A (en) 1998-02-03 2000-09-05 Jang; G. David Tubular stent consists of horizontal expansion struts and contralaterally attached diagonal-connectors
WO1999038458A1 (en) * 1998-02-03 1999-08-05 Cardiovascular Interventional Systems, Inc. Tubular stent consists of non-parallel expansion struts and contralaterally attached diagonal connectors
AU2684499A (en) * 1998-02-17 1999-08-30 G. David Jang Tubular stent consists of chevron-shape expansion struts and ipsilaterally attached m-frame connectors
US6261319B1 (en) * 1998-07-08 2001-07-17 Scimed Life Systems, Inc. Stent
US6730116B1 (en) * 1999-04-16 2004-05-04 Medtronic, Inc. Medical device for intraluminal endovascular stenting
JP3654627B2 (en) * 2000-04-20 2005-06-02 川澄化学工業株式会社 Stent
EP1702588B1 (en) * 2000-09-22 2010-01-27 Boston Scientific Scimed, Inc. Intravascular stent apparatus

Also Published As

Publication number Publication date
WO2002024112A3 (en) 2002-10-17
EP1702588A3 (en) 2007-10-17
JP2004508882A (en) 2004-03-25
EP1309293B1 (en) 2006-08-23
DE60141231D1 (en) 2010-03-18
ATE336961T1 (en) 2006-09-15
DE60122536T2 (en) 2006-12-14
JP4829467B2 (en) 2011-12-07
EP1309293A2 (en) 2003-05-14
EP1702588A2 (en) 2006-09-20
ATE456333T1 (en) 2010-02-15
EP1702588B1 (en) 2010-01-27
DE60122536D1 (en) 2006-10-05
ES2339374T3 (en) 2010-05-19
WO2002024112A2 (en) 2002-03-28
US20020042647A1 (en) 2002-04-11

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