SG11201401398XA - Stent - Google Patents

Stent

Info

Publication number
SG11201401398XA
SG11201401398XA SG11201401398XA SG11201401398XA SG11201401398XA SG 11201401398X A SG11201401398X A SG 11201401398XA SG 11201401398X A SG11201401398X A SG 11201401398XA SG 11201401398X A SG11201401398X A SG 11201401398XA SG 11201401398X A SG11201401398X A SG 11201401398XA
Authority
SG
Singapore
Prior art keywords
stent
Prior art date
Application number
SG11201401398XA
Inventor
Kazuaki Mitsudo
Koji Akimoto
Original Assignee
Nipro Corp
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 Nipro Corp filed Critical Nipro Corp
Publication of SG11201401398XA publication Critical patent/SG11201401398XA/en

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
    • 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
    • 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
    • A61F2002/91575—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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
    • 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
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0091—Three-dimensional shapes helically-coiled or spirally-coiled, i.e. having a 2-D spiral cross-section
    • 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
    • A61F2250/0071—Additional features; Implant or prostheses properties not otherwise provided for breakable or frangible

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)
SG11201401398XA 2011-11-02 2012-08-22 Stent SG11201401398XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011241306 2011-11-02
PCT/JP2012/005248 WO2013065218A1 (en) 2011-11-02 2012-08-22 Stent

Publications (1)

Publication Number Publication Date
SG11201401398XA true SG11201401398XA (en) 2014-06-27

Family

ID=48191603

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201401398XA SG11201401398XA (en) 2011-11-02 2012-08-22 Stent

Country Status (7)

Country Link
US (1) US9925075B2 (en)
EP (1) EP2774585B1 (en)
JP (1) JP6218115B2 (en)
CN (1) CN103906484B (en)
MY (1) MY167271A (en)
SG (1) SG11201401398XA (en)
WO (1) WO2013065218A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040267349A1 (en) 2003-06-27 2004-12-30 Kobi Richter Amorphous metal alloy medical devices
US8382821B2 (en) 1998-12-03 2013-02-26 Medinol Ltd. Helical hybrid stent
US9155639B2 (en) * 2009-04-22 2015-10-13 Medinol Ltd. Helical hybrid stent
EP3087958B1 (en) * 2013-12-24 2019-10-30 Nipro Corporation Stent
JP2016112388A (en) * 2014-12-16 2016-06-23 ニプロ株式会社 Stent delivery catheter
WO2016104128A1 (en) * 2014-12-26 2016-06-30 テルモ株式会社 Stent
AU2016225552B2 (en) * 2015-02-27 2018-05-17 Terumo Kabushiki Kaisha Stent and method of manufacturing stent
JP6598152B2 (en) * 2015-09-18 2019-10-30 テルモ株式会社 Stent
CN106420127B (en) * 2016-10-15 2019-03-15 郑州大学第一附属医院 One kind complying with esophageal peristalsis and is bonded Esophageal Stent entirely
JP6955189B2 (en) * 2016-12-05 2021-10-27 ニプロ株式会社 Manufacturing method of stent delivery catheter and stent delivery catheter
SG11201908674RA (en) * 2017-03-23 2019-10-30 Nipro Corp Stent
CN109091275B (en) * 2018-08-24 2024-01-30 四川大学 Biodegradable stent
CN113133856B (en) * 2021-04-20 2022-12-13 北京弘海微创科技有限公司 Z-shaped woven support

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2544260Y2 (en) * 1991-04-30 1997-08-13 株式会社パイオラックス Tubular organ dilator
US5913897A (en) * 1993-09-16 1999-06-22 Cordis Corporation Endoprosthesis having multiple bridging junctions and procedure
US6042597A (en) * 1998-10-23 2000-03-28 Scimed Life Systems, Inc. Helical stent design
JP4518609B2 (en) * 1999-03-05 2010-08-04 テルモ株式会社 Indwelling stent
US7029492B1 (en) 1999-03-05 2006-04-18 Terumo Kabushiki Kaisha Implanting stent and dilating device
US6409754B1 (en) * 1999-07-02 2002-06-25 Scimed Life Systems, Inc. Flexible segmented stent
US6423091B1 (en) * 2000-05-16 2002-07-23 Cordis Corporation Helical stent having flat ends
US20030045923A1 (en) * 2001-08-31 2003-03-06 Mehran Bashiri Hybrid balloon expandable/self expanding stent
CN100591385C (en) * 2003-04-30 2010-02-24 尼普洛株式会社 Extendable soft stent with excellent follow-up capability to blood vessel
US8157855B2 (en) * 2003-12-05 2012-04-17 Boston Scientific Scimed, Inc. Detachable segment stent
US20060064155A1 (en) 2004-09-01 2006-03-23 Pst, Llc Stent and method for manufacturing the stent
US7837726B2 (en) 2005-03-14 2010-11-23 Abbott Laboratories Visible endoprosthesis
US20060248698A1 (en) 2005-05-05 2006-11-09 Hanson Brian J Tubular stent and methods of making the same
ES2356174T3 (en) 2005-07-25 2011-04-05 Invatec S.P.A. ENDOLUMINAL PROSTHESIS WITH BIOABSORBABLE PARTS.
US20070100431A1 (en) 2005-11-03 2007-05-03 Craig Bonsignore Intraluminal medical device with strain concentrating bridge
WO2008028964A2 (en) * 2006-09-07 2008-03-13 Angiomed Gmbh & Co. Medizintechnik Kg Helical implant having different ends
FR2911063B1 (en) 2007-01-09 2009-03-20 Stentys S A S Soc Par Actions RUPTIBLE BRIDGE STRUCTURE FOR STENT, AND STENT INCLUDING SUCH BRIDGE STRUCTURES.
US20080177376A1 (en) * 2007-01-18 2008-07-24 Medtronic Vascular, Inc. Stent With Improved Flexibility and Method for Making Same
EP1958598A1 (en) * 2007-02-16 2008-08-20 Universität Zürich Growable tubular support implant
US20080319534A1 (en) * 2007-06-22 2008-12-25 Medtronic Vascular, Inc. Stent With Improved Mechanical Properties
JP5242979B2 (en) 2007-09-27 2013-07-24 テルモ株式会社 In vivo indwelling stent and biological organ dilator
EP2186492B1 (en) * 2007-09-27 2012-08-15 Terumo Kabushiki Kaisha Stent and living organ dilator
JP2009082244A (en) * 2007-09-27 2009-04-23 Terumo Corp In-vivo indwelling stent, and living organ dilator
JP2011502636A (en) 2007-11-06 2011-01-27 メドトロニック カルディオ ヴァスキュラー インコーポレイテッド Stents with improved mechanical properties
WO2010132707A1 (en) * 2009-05-14 2010-11-18 Orbusneich Medical, Inc. Self-expanding stent with polygon transition zone
US8206434B2 (en) * 2010-03-02 2012-06-26 Medtronic Vascular, Inc. Stent with sinusoidal wave form and orthogonal end and method for making same

Also Published As

Publication number Publication date
CN103906484B (en) 2016-05-25
CN103906484A (en) 2014-07-02
EP2774585B1 (en) 2016-07-06
JP6218115B2 (en) 2017-10-25
MY167271A (en) 2018-08-15
WO2013065218A1 (en) 2013-05-10
JPWO2013065218A1 (en) 2015-04-02
US20140358218A1 (en) 2014-12-04
EP2774585A9 (en) 2014-11-19
US9925075B2 (en) 2018-03-27
EP2774585A4 (en) 2015-05-27
EP2774585A1 (en) 2014-09-10

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