JP2011507657A - ステントおよびステントを作製する方法 - Google Patents

ステントおよびステントを作製する方法 Download PDF

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Publication number
JP2011507657A
JP2011507657A JP2010540649A JP2010540649A JP2011507657A JP 2011507657 A JP2011507657 A JP 2011507657A JP 2010540649 A JP2010540649 A JP 2010540649A JP 2010540649 A JP2010540649 A JP 2010540649A JP 2011507657 A JP2011507657 A JP 2011507657A
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JP
Japan
Prior art keywords
eyelet
stent
radius
curvature
region
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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
JP2010540649A
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English (en)
Japanese (ja)
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JP2011507657A5 (https=
Inventor
ディアキング，ウィリアム・ケイ
リーウッド，アラン・アール
ローダー，ブレイン・エイ
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Cook Research Inc
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MED Institute Inc
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Filing date
Publication date
Application filed by MED Institute Inc filed Critical MED Institute Inc
Publication of JP2011507657A publication Critical patent/JP2011507657A/ja
Publication of JP2011507657A5 publication Critical patent/JP2011507657A5/ja
Pending legal-status Critical Current

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    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/07—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
    • A61F2/89—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements comprising two or more adjacent rings flexibly connected by separate members
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/07—Stent-grafts
    • A61F2002/072—Encapsulated stents, e.g. wire or whole stent embedded in lining
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/07—Stent-grafts
    • A61F2002/075—Stent-grafts the stent being loosely attached to the graft material, e.g. by stitching
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/30—Joints
    • A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
    • A61F2002/30108—Shapes
    • A61F2002/3011—Cross-sections or two-dimensional shapes
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49995—Shaping one-piece blank by removing material
    • Y10T29/49996—Successive distinct removal operations

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2010540649A 2007-12-26 2008-12-18 ステントおよびステントを作製する方法 Pending JP2011507657A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1673707P 2007-12-26 2007-12-26
PCT/US2008/013863 WO2009085190A1 (en) 2007-12-26 2008-12-18 Stent and method of making a stent

Publications (2)

Publication Number Publication Date
JP2011507657A true JP2011507657A (ja) 2011-03-10
JP2011507657A5 JP2011507657A5 (https=) 2011-10-13

Family

ID=40568701

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010540649A Pending JP2011507657A (ja) 2007-12-26 2008-12-18 ステントおよびステントを作製する方法

Country Status (7)

Country Link
US (1) US20090248134A1 (https=)
EP (1) EP2240119B1 (https=)
JP (1) JP2011507657A (https=)
CN (1) CN101969883B (https=)
AU (1) AU2008343845B2 (https=)
CA (1) CA2711176C (https=)
WO (1) WO2009085190A1 (https=)

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WO2008107885A2 (en) 2007-03-05 2008-09-12 Alon Shalev Multi-component expandable supportive bifurcated endoluminal grafts and methods for using same
CA2709278A1 (en) 2007-12-15 2009-06-25 Endospan Ltd. Extra-vascular wrapping for treating aneurysmatic aorta in conjunction with endovascular stent-graft and methods thereof
CA3009244C (en) 2009-06-23 2020-04-28 Endospan Ltd. Vascular prostheses for treating aneurysms
CA2767596C (en) 2009-07-09 2015-11-24 Endospan Ltd. Apparatus for closure of a lumen and methods of using the same
US8945203B2 (en) 2009-11-30 2015-02-03 Endospan Ltd. Multi-component stent-graft system for implantation in a blood vessel with multiple branches
US9101457B2 (en) 2009-12-08 2015-08-11 Endospan Ltd. Endovascular stent-graft system with fenestrated and crossing stent-grafts
CA2785953C (en) 2009-12-31 2016-02-16 Endospan Ltd. Endovascular flow direction indicator
US9468517B2 (en) 2010-02-08 2016-10-18 Endospan Ltd. Thermal energy application for prevention and management of endoleaks in stent-grafts
US8870937B2 (en) * 2010-02-26 2014-10-28 ProMed, Inc. Method for vessel access closure
EP2579810A4 (en) 2011-02-03 2014-07-30 Endospan Ltd IMPLANTABLE MEDICAL DEVICES MANUFACTURED FROM A FORMAT MATERIAL
WO2012111006A1 (en) 2011-02-17 2012-08-23 Endospan Ltd. Vascular bands and delivery systems therefor
EP2680788A4 (en) 2011-03-02 2014-12-10 Endospan Ltd OUTER RING WITH REDUCED VOLTAGE FOR THE TREATMENT OF AORTIC ANATOMY
US8574287B2 (en) 2011-06-14 2013-11-05 Endospan Ltd. Stents incorporating a plurality of strain-distribution locations
US8951298B2 (en) 2011-06-21 2015-02-10 Endospan Ltd. Endovascular system with circumferentially-overlapping stent-grafts
EP2729095B1 (en) 2011-07-07 2016-10-26 Endospan Ltd. Stent fixation with reduced plastic deformation
WO2013030818A2 (en) 2011-08-28 2013-03-07 Endospan Ltd. Stent-grafts with post-deployment variable axial and radial displacement
WO2013065040A1 (en) 2011-10-30 2013-05-10 Endospan Ltd. Triple-collar stent-graft
EP2785277B1 (en) 2011-12-04 2017-04-05 Endospan Ltd. Branched stent-graft system
US9192462B2 (en) * 2012-04-06 2015-11-24 Trivascular, Inc. Low profile stent graft and delivery system
US9770350B2 (en) 2012-05-15 2017-09-26 Endospan Ltd. Stent-graft with fixation elements that are radially confined for delivery
US9675439B2 (en) 2012-12-21 2017-06-13 Cook Medical Technologies Llc Stent designs for reduced infolding of graft material
EP2943154B1 (en) 2013-01-08 2017-08-23 Endospan Ltd. Minimization of stent-graft migration during implantation
US9668892B2 (en) 2013-03-11 2017-06-06 Endospan Ltd. Multi-component stent-graft system for aortic dissections
US10603197B2 (en) 2013-11-19 2020-03-31 Endospan Ltd. Stent system with radial-expansion locking
US10485684B2 (en) 2014-12-18 2019-11-26 Endospan Ltd. Endovascular stent-graft with fatigue-resistant lateral tube
CN106466694B (zh) * 2016-08-30 2018-02-09 有研医疗器械（北京）有限公司 一种记忆合金支架环的定型模具和加工定型方法
US10653523B2 (en) 2017-01-19 2020-05-19 4C Medical Technologies, Inc. Systems, methods and devices for delivery systems, methods and devices for implanting prosthetic heart valves
US10561495B2 (en) 2017-01-24 2020-02-18 4C Medical Technologies, Inc. Systems, methods and devices for two-step delivery and implantation of prosthetic heart valve
US12029647B2 (en) 2017-03-07 2024-07-09 4C Medical Technologies, Inc. Systems, methods and devices for prosthetic heart valve with single valve leaflet
US12036113B2 (en) 2017-06-14 2024-07-16 4C Medical Technologies, Inc. Delivery of heart chamber prosthetic valve implant
CN108670510B (zh) * 2018-05-22 2020-03-27 淮阴工学院 一种柔顺性优异的颅内血管支架
US11857441B2 (en) 2018-09-04 2024-01-02 4C Medical Technologies, Inc. Stent loading device
US12544226B2 (en) 2019-02-14 2026-02-10 4C Medical Technologies, Inc. Hydrophilic skirt for paravalvular leak mitigation and fit and apposition optimization for prosthetic heart valve implants
US11452628B2 (en) 2019-04-15 2022-09-27 4C Medical Technologies, Inc. Loading systems for collapsible prosthetic heart valve devices and methods thereof
US12133797B2 (en) 2020-01-31 2024-11-05 4C Medical Technologies, Inc. Prosthetic heart valve delivery system: paddle attachment feature
US11931253B2 (en) 2020-01-31 2024-03-19 4C Medical Technologies, Inc. Prosthetic heart valve delivery system: ball-slide attachment
US12053375B2 (en) 2020-03-05 2024-08-06 4C Medical Technologies, Inc. Prosthetic mitral valve with improved atrial and/or annular apposition and paravalvular leakage mitigation
US11992403B2 (en) 2020-03-06 2024-05-28 4C Medical Technologies, Inc. Devices, systems and methods for improving recapture of prosthetic heart valve device with stent frame having valve support with inwardly stent cells
US12594164B1 (en) 2022-09-01 2026-04-07 4C Medical Technologies, Inc. Prosthetic heart valve for natural blood flow
US20240366366A1 (en) 2023-03-24 2024-11-07 4C Medical Technologies, Inc. Implant delivery

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US20070049970A1 (en) * 2005-09-01 2007-03-01 Ovalis Inc. Suture-based systems and methods for treating septal defects

Also Published As

Publication number Publication date
US20090248134A1 (en) 2009-10-01
CA2711176A1 (en) 2009-07-09
EP2240119B1 (en) 2018-03-28
CN101969883A (zh) 2011-02-09
AU2008343845B2 (en) 2013-02-21
CN101969883B (zh) 2014-07-30
AU2008343845A1 (en) 2009-07-09
EP2240119A1 (en) 2010-10-20
WO2009085190A1 (en) 2009-07-09
CA2711176C (en) 2015-09-15

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