JP2008516668A - 小型管ステント設計 - Google Patents

小型管ステント設計 Download PDF

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Publication number
JP2008516668A
JP2008516668A JP2007536717A JP2007536717A JP2008516668A JP 2008516668 A JP2008516668 A JP 2008516668A JP 2007536717 A JP2007536717 A JP 2007536717A JP 2007536717 A JP2007536717 A JP 2007536717A JP 2008516668 A JP2008516668 A JP 2008516668A
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JP
Japan
Prior art keywords
stent
strut
struts
shape
expanding
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
JP2007536717A
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English (en)
Japanese (ja)
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JP2008516668A5 (enExample
Inventor
ビアー， ニコラス シー． デ
フランク ピー． ベッキング，
Original Assignee
カーディオマインド， インコーポレイテッド
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.)
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Application filed by カーディオマインド， インコーポレイテッド filed Critical カーディオマインド， インコーポレイテッド
Publication of JP2008516668A publication Critical patent/JP2008516668A/ja
Publication of JP2008516668A5 publication Critical patent/JP2008516668A5/ja
Pending legal-status Critical Current

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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
    • 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
    • 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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • 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
    • A61F2002/91541—Adjacent bands are arranged out of phase
    • 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
    • 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
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/0013—Horseshoe-shaped, e.g. crescent-shaped, C-shaped, U-shaped

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)
  • Prostheses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2007536717A 2004-10-14 2005-09-28 小型管ステント設計 Pending JP2008516668A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61943704P 2004-10-14 2004-10-14
PCT/US2005/034929 WO2006044147A2 (en) 2004-10-14 2005-09-28 Small vessel stent designs

Publications (2)

Publication Number Publication Date
JP2008516668A true JP2008516668A (ja) 2008-05-22
JP2008516668A5 JP2008516668A5 (enExample) 2008-11-13

Family

ID=36203382

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007536717A Pending JP2008516668A (ja) 2004-10-14 2005-09-28 小型管ステント設計

Country Status (8)

Country Link
US (1) US20060136037A1 (enExample)
EP (1) EP1804721A2 (enExample)
JP (1) JP2008516668A (enExample)
AU (1) AU2005296096A1 (enExample)
CA (1) CA2581277A1 (enExample)
IL (1) IL182088A0 (enExample)
SG (1) SG142303A1 (enExample)
WO (1) WO2006044147A2 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012008579A1 (ja) * 2010-07-15 2012-01-19 国立大学法人東北大学 高弾性ステント及び高弾性ステントの製造方法
JP2015008931A (ja) * 2013-06-28 2015-01-19 株式会社Ｗｏｒｌｄ Ｍｅｄｉｓｈ 高柔軟性ステント
JP2015009143A (ja) * 2014-01-27 2015-01-19 株式会社Ｗｏｒｌｄ Ｍｅｄｉｓｈ 高柔軟性ステント
US10076426B2 (en) 2011-03-25 2018-09-18 Terumo Kabushiki Kaisha Stent and stent delivery system

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US6989024B2 (en) * 2002-02-28 2006-01-24 Counter Clockwise, Inc. Guidewire loaded stent for delivery through a catheter
JP2006521161A (ja) * 2003-03-26 2006-09-21 カーディオマインド インコーポレイティッド インプラント送達技術
US7771463B2 (en) 2003-03-26 2010-08-10 Ton Dai T Twist-down implant delivery technologies
US20040193178A1 (en) 2003-03-26 2004-09-30 Cardiomind, Inc. Multiple joint implant delivery systems for sequentially-controlled implant deployment
US8333798B2 (en) 2003-11-07 2012-12-18 Merlin Md Pte Ltd. Implantable medical devices with enhanced visibility, mechanical properties and biocompatability
US7651521B2 (en) 2004-03-02 2010-01-26 Cardiomind, Inc. Corewire actuated delivery system with fixed distal stent-carrying extension
US8715340B2 (en) * 2004-03-31 2014-05-06 Merlin Md Pte Ltd. Endovascular device with membrane
US8500751B2 (en) 2004-03-31 2013-08-06 Merlin Md Pte Ltd Medical device
SG133420A1 (en) * 2005-12-13 2007-07-30 Merlin Md Pte Ltd An endovascular device with membrane having permanently attached agents
WO2007094738A1 (en) * 2006-02-13 2007-08-23 Merlin Md Pte Ltd Endovascular device with membrane
WO2005094725A1 (en) * 2004-03-31 2005-10-13 Merlin Md Pte Ltd A method for treating aneurysms
EP1809202A4 (en) * 2004-12-22 2011-04-27 Merlin Md Pte Ltd MEDICAL DEVICE
FR2881946B1 (fr) * 2005-02-17 2008-01-04 Jacques Seguin Dispositif permettant le traitement de conduits corporels au niveau d'une bifurcation
US20070100414A1 (en) 2005-11-02 2007-05-03 Cardiomind, Inc. Indirect-release electrolytic implant delivery systems
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US20080177376A1 (en) * 2007-01-18 2008-07-24 Medtronic Vascular, Inc. Stent With Improved Flexibility and Method for Making Same
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EP3505142B1 (en) 2007-10-19 2020-10-28 CeloNova Biosciences, Inc. Implantable and lumen-supporting stents
US9005274B2 (en) * 2008-08-04 2015-04-14 Stentys Sas Method for treating a body lumen
US8262692B2 (en) * 2008-09-05 2012-09-11 Merlin Md Pte Ltd Endovascular device
US8657870B2 (en) 2009-06-26 2014-02-25 Biosensors International Group, Ltd. Implant delivery apparatus and methods with electrolytic release
US9028540B2 (en) 2011-03-25 2015-05-12 Covidien Lp Vascular stent with improved vessel wall apposition
US9492296B2 (en) * 2011-10-25 2016-11-15 The Royal Institution For The Advancement Of Learning/Mcgill University Stent devices made of a lattice with smooth shape cells improving stent fatigue life
US9339275B2 (en) 2012-01-26 2016-05-17 Endoshape, Inc. Systems, devices, and methods for delivering a lumen occlusion device using distal and/or proximal control
WO2013152327A1 (en) 2012-04-06 2013-10-10 Merlin Md Pte Ltd. Devices and methods for treating an aneurysm
US9254205B2 (en) 2012-09-27 2016-02-09 Covidien Lp Vascular stent with improved vessel wall apposition
WO2014170870A2 (en) * 2013-04-19 2014-10-23 Strait Access Technologies Holdings (Pty) Ltd A prosthetic heart valve
CN107708620B (zh) * 2015-06-11 2020-09-11 北京阿迈特医疗器械有限公司 一种闭环结构的支架、其制备方法及用途
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EP1804721A2 (en) 2007-07-11
WO2006044147A2 (en) 2006-04-27
WO2006044147A3 (en) 2007-12-27
AU2005296096A1 (en) 2006-04-27
US20060136037A1 (en) 2006-06-22

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