CA2280559A1 - Stent - Google Patents

Stent Download PDF

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Publication number
CA2280559A1
CA2280559A1 CA002280559A CA2280559A CA2280559A1 CA 2280559 A1 CA2280559 A1 CA 2280559A1 CA 002280559 A CA002280559 A CA 002280559A CA 2280559 A CA2280559 A CA 2280559A CA 2280559 A1 CA2280559 A1 CA 2280559A1
Authority
CA
Canada
Prior art keywords
stent
implanted
area
different
wall thicknesses
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.)
Granted
Application number
CA002280559A
Other languages
French (fr)
Other versions
CA2280559C (en
Inventor
Randolf Von Oepen
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.)
Abbott Laboratories Vascular Enterprises Ltd
Original Assignee
Jomed Implantate GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7879327&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2280559(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Jomed Implantate GmbH filed Critical Jomed Implantate GmbH
Priority to US09/425,237 priority Critical patent/US6454558B1/en
Publication of CA2280559A1 publication Critical patent/CA2280559A1/en
Application granted granted Critical
Publication of CA2280559C publication Critical patent/CA2280559C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • A61F2/94—Stents retaining their form, i.e. not being deformable, after placement in the predetermined place
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S623/00—Prosthesis, i.e. artificial body members, parts thereof, or aids and accessories therefor
    • Y10S623/902—Method of implanting
    • Y10S623/903—Blood vessel

Abstract

The present invention relates to a stent to be implanted into narrowed portions of hollow vessels of a body. The stent (1) comprises a stent body (2) which has at least two different wall thicknesses (W E, W H). The different wall thicknesses result in different flexibility characteristics of the stent in the longitudinal direction. Thus the stent according to the invention prevents irritations of the wall of the vessel in the area of the implanted stent, whereby the risk of restenosis in said area can be reduced considerably.
CA002280559A 1998-08-31 1999-08-23 Stent Expired - Fee Related CA2280559C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US09/425,237 US6454558B1 (en) 1999-08-23 1999-10-25 Melt transfer system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19839646.5-43 1998-08-31
DE19839646A DE19839646A1 (en) 1998-08-31 1998-08-31 Stent

Publications (2)

Publication Number Publication Date
CA2280559A1 true CA2280559A1 (en) 2000-02-29
CA2280559C CA2280559C (en) 2006-11-28

Family

ID=7879327

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002280559A Expired - Fee Related CA2280559C (en) 1998-08-31 1999-08-23 Stent

Country Status (6)

Country Link
US (2) US6264690B1 (en)
EP (1) EP0983752B2 (en)
JP (1) JP4695738B2 (en)
AT (1) ATE262855T1 (en)
CA (1) CA2280559C (en)
DE (2) DE19839646A1 (en)

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DE19839646A1 (en) * 1998-08-31 2000-03-09 Jomed Implantate Gmbh Stent
US7887578B2 (en) 1998-09-05 2011-02-15 Abbott Laboratories Vascular Enterprises Limited Stent having an expandable web structure
US7815763B2 (en) 2001-09-28 2010-10-19 Abbott Laboratories Vascular Enterprises Limited Porous membranes for medical implants and methods of manufacture
US20020019660A1 (en) * 1998-09-05 2002-02-14 Marc Gianotti Methods and apparatus for a curved 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
US6682554B2 (en) 1998-09-05 2004-01-27 Jomed Gmbh Methods and apparatus for a stent having an expandable web structure
US6273911B1 (en) 1999-04-22 2001-08-14 Advanced Cardiovascular Systems, Inc. Variable strength stent
US20030070676A1 (en) * 1999-08-05 2003-04-17 Cooper Joel D. Conduits having distal cage structure for maintaining collateral channels in tissue and related methods
US7175644B2 (en) * 2001-02-14 2007-02-13 Broncus Technologies, Inc. Devices and methods for maintaining collateral channels in tissue
US20050165428A1 (en) * 2000-09-25 2005-07-28 Franco Kenneth L. Absorable surgical structure
WO2002024114A2 (en) * 2000-09-25 2002-03-28 Cohesion Technologies, Inc. Resorbable anastomosis stents and plugs
CA2708607C (en) * 2001-03-13 2015-02-10 Yoram Richter Method and apparatus for stenting
CA2452953A1 (en) * 2001-07-18 2003-01-30 The Research Foundation Of State University Of New York Stent vascular intervention device and method
US7708712B2 (en) * 2001-09-04 2010-05-04 Broncus Technologies, Inc. Methods and devices for maintaining patency of surgically created channels in a body organ
US20030077310A1 (en) 2001-10-22 2003-04-24 Chandrashekhar Pathak Stent coatings containing HMG-CoA reductase inhibitors
US7300459B2 (en) * 2002-10-17 2007-11-27 Heuser Richard R Stent with covering and differential dilation
US7959671B2 (en) 2002-11-05 2011-06-14 Merit Medical Systems, Inc. Differential covering and coating methods
US7637942B2 (en) 2002-11-05 2009-12-29 Merit Medical Systems, Inc. Coated stent with geometry determinated functionality and method of making the same
US7875068B2 (en) * 2002-11-05 2011-01-25 Merit Medical Systems, Inc. Removable biliary stent
US7166088B2 (en) 2003-01-27 2007-01-23 Heuser Richard R Catheter introducer system
US20050131523A1 (en) * 2003-04-02 2005-06-16 Mehran Bashiri Detachable and retrievable stent assembly
US7112216B2 (en) * 2003-05-28 2006-09-26 Boston Scientific Scimed, Inc. Stent with tapered flexibility
US8308682B2 (en) 2003-07-18 2012-11-13 Broncus Medical Inc. Devices for maintaining patency of surgically created channels in tissue
US7402141B2 (en) * 2003-08-27 2008-07-22 Heuser Richard R Catheter guidewire system using concentric wires
US7338530B2 (en) * 2003-11-24 2008-03-04 Checkmed Systems, Inc. Stent
US7585318B2 (en) 2004-06-18 2009-09-08 Boston Scientific Scimed, Inc. Medical devices and methods of making the same
US8409167B2 (en) 2004-07-19 2013-04-02 Broncus Medical Inc Devices for delivering substances through an extra-anatomic opening created in an airway
US8545418B2 (en) 2004-08-25 2013-10-01 Richard R. Heuser Systems and methods for ablation of occlusions within blood vessels
US7887579B2 (en) 2004-09-29 2011-02-15 Merit Medical Systems, Inc. Active stent
US7767848B2 (en) 2005-02-08 2010-08-03 Celanese International Corporation Method of controlling acetic acid process
EP1871292B1 (en) 2005-04-04 2019-10-23 Flexible Stenting Solutions, Inc. Flexible stent
US8628565B2 (en) * 2005-04-13 2014-01-14 Abbott Cardiovascular Systems Inc. Intravascular stent
US7731654B2 (en) 2005-05-13 2010-06-08 Merit Medical Systems, Inc. Delivery device with viewing window and associated method
US7963988B2 (en) * 2005-06-23 2011-06-21 Boston Scientific Scimed, Inc. ePTFE lamination—resizing ePTFE tubing
US8956400B2 (en) * 2005-10-14 2015-02-17 Flexible Stenting Solutions, Inc. Helical stent
US7339370B2 (en) * 2005-12-09 2008-03-04 Bourns, Inc. Position and torque sensor
US8062321B2 (en) 2006-01-25 2011-11-22 Pq Bypass, Inc. Catheter system for connecting adjacent blood vessels
CN101472627B (en) * 2006-01-30 2013-05-08 国立成功大学 Dual-pulsation bi-ventricular assist device
US7988720B2 (en) 2006-09-12 2011-08-02 Boston Scientific Scimed, Inc. Longitudinally flexible expandable stent
US8016874B2 (en) 2007-05-23 2011-09-13 Abbott Laboratories Vascular Enterprises Limited Flexible stent with elevated scaffolding properties
US8128679B2 (en) 2007-05-23 2012-03-06 Abbott Laboratories Vascular Enterprises Limited Flexible stent with torque-absorbing connectors
US7988723B2 (en) 2007-08-02 2011-08-02 Flexible Stenting Solutions, Inc. Flexible stent
US8337544B2 (en) 2007-12-20 2012-12-25 Abbott Laboratories Vascular Enterprises Limited Endoprosthesis having flexible connectors
US7850726B2 (en) 2007-12-20 2010-12-14 Abbott Laboratories Vascular Enterprises Limited Endoprosthesis having struts linked by foot extensions
US8920488B2 (en) 2007-12-20 2014-12-30 Abbott Laboratories Vascular Enterprises Limited Endoprosthesis having a stable architecture
US9149376B2 (en) 2008-10-06 2015-10-06 Cordis Corporation Reconstrainable stent delivery system
US20100100170A1 (en) * 2008-10-22 2010-04-22 Boston Scientific Scimed, Inc. Shape memory tubular stent with grooves
EP2496189A4 (en) 2009-11-04 2016-05-11 Nitinol Devices And Components Inc Alternating circumferential bridge stent design and methods for use thereof
US8348987B2 (en) * 2009-12-22 2013-01-08 Cook Medical Technologies Llc Balloon with scoring member
US9301864B2 (en) 2010-06-08 2016-04-05 Veniti, Inc. Bi-directional stent delivery system
US8864811B2 (en) 2010-06-08 2014-10-21 Veniti, Inc. Bi-directional stent delivery system
US9233014B2 (en) 2010-09-24 2016-01-12 Veniti, Inc. Stent with support braces
US8390276B2 (en) 2010-09-27 2013-03-05 Bourns Incorporated Target magnet assembly for a sensor used with a steering gear
US8448528B2 (en) 2010-09-27 2013-05-28 Bourns Incorporated Three-piece torque sensor assembly
EP2624791B1 (en) 2010-10-08 2017-06-21 Confluent Medical Technologies, Inc. Alternating circumferential bridge stent design
WO2012128032A1 (en) * 2011-03-22 2012-09-27 テルモ株式会社 Stent
US8709034B2 (en) 2011-05-13 2014-04-29 Broncus Medical Inc. Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall
EP2706940B1 (en) 2011-05-13 2016-12-14 Broncus Medical, Inc. Methods and devices for ablation of tissue
WO2013052528A1 (en) 2011-10-04 2013-04-11 Cook Medical Technologies Llc Reduced wire profile stent
WO2013078235A1 (en) 2011-11-23 2013-05-30 Broncus Medical Inc Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall
EP2810622B1 (en) * 2012-01-30 2019-04-24 Kawasumi Laboratories, Inc. Biliary stent
US9610179B2 (en) 2013-03-12 2017-04-04 Cook Medical Technologies Llc Atraumatic stent crowns
US9320628B2 (en) * 2013-09-09 2016-04-26 Boston Scientific Scimed, Inc. Endoprosthesis devices including biostable and bioabsorable regions
US10117763B2 (en) 2014-03-18 2018-11-06 Boston Scientific Scimed, Inc. Reduced granulation and inflammation stent design
JP2018529394A (en) * 2015-07-19 2018-10-11 サンフォード ヘルス Bridge stent graft having combined balloon expandable stent and self-expandable stent and method of use thereof
US20180353278A1 (en) * 2015-11-05 2018-12-13 Swedish Health Services Prosthetic phrenoesophageal membrane

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US5807404A (en) † 1996-09-19 1998-09-15 Medinol Ltd. Stent with variable features to optimize support and method of making such stent
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Also Published As

Publication number Publication date
ATE262855T1 (en) 2004-04-15
JP4695738B2 (en) 2011-06-08
US6616688B2 (en) 2003-09-09
DE19839646A1 (en) 2000-03-09
EP0983752A3 (en) 2000-04-05
DE59909005D1 (en) 2004-05-06
US20010041929A1 (en) 2001-11-15
CA2280559C (en) 2006-11-28
EP0983752A2 (en) 2000-03-08
EP0983752B1 (en) 2004-03-31
JP2000070379A (en) 2000-03-07
EP0983752B2 (en) 2010-06-09
US6264690B1 (en) 2001-07-24

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Legal Events

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EEER Examination request
MKLA Lapsed

Effective date: 20180820