JP5727471B2 - 薬剤溶出医療装置の耐破壊性を向上させる方法 - Google Patents

薬剤溶出医療装置の耐破壊性を向上させる方法 Download PDF

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Publication number
JP5727471B2
JP5727471B2 JP2012517614A JP2012517614A JP5727471B2 JP 5727471 B2 JP5727471 B2 JP 5727471B2 JP 2012517614 A JP2012517614 A JP 2012517614A JP 2012517614 A JP2012517614 A JP 2012517614A JP 5727471 B2 JP5727471 B2 JP 5727471B2
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Prior art keywords
polymer
diameter
scaffold
stent
drug
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Expired - Fee Related
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Japanese (ja)
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JP2012531259A5 (enExample
JP2012531259A (ja
Inventor
ワン，ユンビン
エー． カストロ，ダニエル
エー． カストロ，ダニエル
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Abbott Cardiovascular Systems Inc
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Abbott Cardiovascular Systems Inc
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/08—Materials for coatings
    • 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
    • A61F2/82—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
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/9522—Means for mounting a stent or stent-graft onto or into a placement instrument
    • 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
    • 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
    • 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
    • A61F2002/91566—Adjacent bands being connected to each other connected trough 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
    • 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
    • A61F2002/91575—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
    • A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001—Designing or manufacturing processes
    • 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
    • A61F2250/0067—Means for introducing or releasing pharmaceutical products into the body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/34—Applying different liquids or other fluent materials simultaneously
    • 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
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49909—Securing cup or tube between axially extending concentric annuli
    • Y10T29/49913—Securing cup or tube between axially extending concentric annuli by constricting outer annulus

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Surgery (AREA)
  • Epidemiology (AREA)
  • Materials For Medical Uses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2012517614A 2009-06-23 2010-06-18 薬剤溶出医療装置の耐破壊性を向上させる方法 Expired - Fee Related JP5727471B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/490,248 2009-06-23
US12/490,248 US8597716B2 (en) 2009-06-23 2009-06-23 Methods to increase fracture resistance of a drug-eluting medical device
PCT/US2010/039226 WO2010151497A1 (en) 2009-06-23 2010-06-18 Methods to increase fracture resistance of a drug-eluting medical device

Related Child Applications (1)

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JP2015076030A Division JP6063984B2 (ja) 2009-06-23 2015-04-02 薬剤溶出医療装置の耐破壊性を向上させる方法

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JP2012531259A JP2012531259A (ja) 2012-12-10
JP2012531259A5 JP2012531259A5 (enExample) 2013-07-25
JP5727471B2 true JP5727471B2 (ja) 2015-06-03

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JP2012517614A Expired - Fee Related JP5727471B2 (ja) 2009-06-23 2010-06-18 薬剤溶出医療装置の耐破壊性を向上させる方法
JP2015076030A Expired - Fee Related JP6063984B2 (ja) 2009-06-23 2015-04-02 薬剤溶出医療装置の耐破壊性を向上させる方法

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US (2) US8597716B2 (enExample)
EP (1) EP2445458B1 (enExample)
JP (2) JP5727471B2 (enExample)
ES (1) ES2542312T3 (enExample)
WO (1) WO2010151497A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8747879B2 (en) 2006-04-28 2014-06-10 Advanced Cardiovascular Systems, Inc. Method of fabricating an implantable medical device to reduce chance of late inflammatory response
US7731890B2 (en) 2006-06-15 2010-06-08 Advanced Cardiovascular Systems, Inc. Methods of fabricating stents with enhanced fracture toughness
US20140107761A1 (en) 2004-07-26 2014-04-17 Abbott Cardiovascular Systems Inc. Biodegradable stent with enhanced fracture toughness
US8597716B2 (en) 2009-06-23 2013-12-03 Abbott Cardiovascular Systems Inc. Methods to increase fracture resistance of a drug-eluting medical device
US7971333B2 (en) 2006-05-30 2011-07-05 Advanced Cardiovascular Systems, Inc. Manufacturing process for polymetric stents
ES2691646T3 (es) 2005-07-15 2018-11-28 Micell Technologies, Inc. Revestimientos poliméricos que contienen polvo de fármaco de morfología controlada
US8002817B2 (en) * 2007-05-04 2011-08-23 Abbott Cardiovascular Systems Inc. Stents with high radial strength and methods of manufacturing same
US7673379B1 (en) * 2007-05-11 2010-03-09 Abbott Cardiovascular Systems Inc. Method of producing a stent-balloon assembly
US8568471B2 (en) 2010-01-30 2013-10-29 Abbott Cardiovascular Systems Inc. Crush recoverable polymer scaffolds
US8808353B2 (en) 2010-01-30 2014-08-19 Abbott Cardiovascular Systems Inc. Crush recoverable polymer scaffolds having a low crossing profile
HUE030361T2 (en) * 2010-01-30 2017-05-29 Abbott Cardiovascular Systems Inc Polymeric stents insensitive to crushing
US8844113B2 (en) * 2010-04-30 2014-09-30 Abbott Cardiovascular Systems, Inc. Methods for crimping a polymeric stent scaffold onto a delivery balloon
US8261423B2 (en) 2010-04-30 2012-09-11 Abbott Cardiovascular Systems Inc. Methods for crimping a polymeric stent onto a delivery balloon
US8539663B2 (en) 2010-08-23 2013-09-24 Abbott Cardiovascular Systems Inc. Reducing crimping damage to polymer scaffold
US9345602B2 (en) 2010-09-23 2016-05-24 Abbott Cardiovascular Systems Inc. Processes for making crush recoverable polymer scaffolds
US8595913B2 (en) 2010-09-30 2013-12-03 Advanced Cardiovascular Systems, Inc. Stent crimping methods
JP6078530B2 (ja) * 2011-04-18 2017-02-08 アボット カルディオバスキュラー システムズ インコーポレーテッドＡｂｂｏｔｔ Ｃａｒｄｉｏｖａｓｃｕｌａｒ Ｓｙｓｔｅｍｓ Ｉｎｃ． ポリマースキャフォールドの一様なクリンピングおよび展開方法
US9199408B2 (en) 2012-04-03 2015-12-01 Abbott Cardiovascular Systems Inc. Uniform crimping and deployment methods for polymer scaffold
US8961848B2 (en) 2011-04-18 2015-02-24 Abbott Cardiovascular Systems Inc. Methods for increasing a retention force between a polymeric scaffold and a delivery balloon
US20120290063A1 (en) 2011-05-09 2012-11-15 Abbott Cardiovascular Systems Inc. Method of Increasing Stent Retention of Bioabsorbable Scaffolding with a Sheath
US8752265B2 (en) 2011-05-13 2014-06-17 Abbott Cardiovascular Systems Inc. Methods for crimping a polymeric scaffold to a delivery balloon and achieving stable mechanical properties in the scaffold after crimping
US8726483B2 (en) * 2011-07-29 2014-05-20 Abbott Cardiovascular Systems Inc. Methods for uniform crimping and deployment of a polymer scaffold
US9498359B2 (en) 2012-07-13 2016-11-22 Abbott Cardiovascular Systems Inc. Polymer scaffolds for peripheral vessels
US9724219B2 (en) 2012-10-04 2017-08-08 Abbott Cardiovascular Systems Inc. Method of uniform crimping and expansion of medical devices
US11039943B2 (en) * 2013-03-12 2021-06-22 Micell Technologies, Inc. Bioabsorbable biomedical implants
KR101520835B1 (ko) 2013-06-27 2015-05-18 파크시스템스 주식회사 이미지 획득 방법 및 이를 이용한 이미지 획득 장치
US10207449B2 (en) 2014-06-24 2019-02-19 Cook Medical Technologies Llc Sequential biaxial strain of semi-crystalline tubes
US10010653B2 (en) * 2016-02-05 2018-07-03 Abbott Cardiovascular Systems Inc. Methods for increasing coating strength to improve scaffold crimping yield
US10660773B2 (en) 2017-02-14 2020-05-26 Abbott Cardiovascular Systems Inc. Crimping methods for thin-walled scaffolds
US10555825B2 (en) 2017-11-09 2020-02-11 Abbott Cardiovascular Systems Inc. Rotation of a medical device during crimping
US10967556B2 (en) 2018-06-11 2021-04-06 Abbott Cardiovascular Systems Inc. Uniform expansion of thin-walled scaffolds
WO2025070850A1 (ko) * 2023-09-27 2025-04-03 주식회사 도터 생분해성 스텐트의 전처리 방법

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977901A (en) 1988-11-23 1990-12-18 Minnesota Mining And Manufacturing Company Article having non-crosslinked crystallized polymer coatings
US5836965A (en) 1994-10-19 1998-11-17 Jendersee; Brad Stent delivery and deployment method
US5913871A (en) 1996-09-25 1999-06-22 Medtronic, Inc. Balloon modification for improved stent fixation and deployment
US5980972A (en) * 1996-12-20 1999-11-09 Schneider (Usa) Inc Method of applying drug-release coatings
US5976181A (en) 1997-09-22 1999-11-02 Ave Connaught Balloon mounted stent and method therefor
US6063092A (en) 1998-04-07 2000-05-16 Medtronic Inc. Heat set and crimping process to optimize stent retention
US6296655B1 (en) 1998-04-27 2001-10-02 Advanced Cardiovascular Systems, Inc. Catheter balloon with biased multiple wings
US6629350B2 (en) 2000-06-08 2003-10-07 Tom Motsenbocker Stent crimping apparatus and method
AU6357501A (en) 2000-08-23 2002-02-28 Cordis Corporation Low profile mounting method for low profile balloon expandable stents
US7572270B2 (en) 2001-02-16 2009-08-11 Cordis Corporation Balloon catheter stent delivery system with ridges
ATE442112T1 (de) 2001-02-16 2009-09-15 Cordis Corp Ballonkatheter-stentapplikationssystem mit furchen
US6503272B2 (en) * 2001-03-21 2003-01-07 Cordis Corporation Stent-based venous valves
US6739033B2 (en) 2001-03-29 2004-05-25 Scimed Life Systems, Inc. Thermal regulation of a coated work-piece during the reconfiguration of the coated work-piece
US6666880B1 (en) 2001-06-19 2003-12-23 Advised Cardiovascular Systems, Inc. Method and system for securing a coated stent to a balloon catheter
US6863683B2 (en) 2001-09-19 2005-03-08 Abbott Laboratoris Vascular Entities Limited Cold-molding process for loading a stent onto a stent delivery system
US6745445B2 (en) 2002-10-29 2004-06-08 Bard Peripheral Vascular, Inc. Stent compression method
US20050118344A1 (en) 2003-12-01 2005-06-02 Pacetti Stephen D. Temperature controlled crimping
JP2007512908A (ja) * 2003-12-01 2007-05-24 アドヴァンスド カーディオヴァスキュラー システムズ， インコーポレイテッド 温度調整式圧着法
EP1734898A1 (en) 2004-03-15 2006-12-27 Medtronic Vascular, Inc. Radially crush-resistant stent
US8012402B2 (en) 2008-08-04 2011-09-06 Abbott Cardiovascular Systems Inc. Tube expansion process for semicrystalline polymers to maximize fracture toughness
US7731890B2 (en) 2006-06-15 2010-06-08 Advanced Cardiovascular Systems, Inc. Methods of fabricating stents with enhanced fracture toughness
US8597716B2 (en) 2009-06-23 2013-12-03 Abbott Cardiovascular Systems Inc. Methods to increase fracture resistance of a drug-eluting medical device
US9283099B2 (en) 2004-08-25 2016-03-15 Advanced Cardiovascular Systems, Inc. Stent-catheter assembly with a releasable connection for stent retention
US7316148B2 (en) 2005-02-15 2008-01-08 Boston Scientific Scimed, Inc. Protective sheet loader
ES2764992T3 (es) * 2005-04-04 2020-06-05 Flexible Stenting Solutions Inc Stent flexible
US7947207B2 (en) 2005-04-12 2011-05-24 Abbott Cardiovascular Systems Inc. Method for retaining a vascular stent on a catheter
US7763198B2 (en) 2005-04-12 2010-07-27 Abbott Cardiovascular Systems Inc. Method for retaining a vascular stent on a catheter
US7563400B2 (en) 2005-04-12 2009-07-21 Advanced Cardiovascular Systems, Inc. Method of stent mounting to form a balloon catheter having improved retention of a drug delivery stent
US7622070B2 (en) * 2005-06-20 2009-11-24 Advanced Cardiovascular Systems, Inc. Method of manufacturing an implantable polymeric medical device
DE102006017873A1 (de) 2005-07-14 2007-01-25 Qualimed Innovative Medizinprodukte Gmbh Temporärer Stent
US7951185B1 (en) 2006-01-06 2011-05-31 Advanced Cardiovascular Systems, Inc. Delivery of a stent at an elevated temperature
US20090076594A1 (en) * 2006-03-14 2009-03-19 Patrick Sabaria Method of monitoring positioning of polymer stents
US7761968B2 (en) * 2006-05-25 2010-07-27 Advanced Cardiovascular Systems, Inc. Method of crimping a polymeric stent
US20070281073A1 (en) * 2006-06-01 2007-12-06 Gale David C Enhanced adhesion of drug delivery coatings on stents
US20070282433A1 (en) 2006-06-01 2007-12-06 Limon Timothy A Stent with retention protrusions formed during crimping
US8333000B2 (en) 2006-06-19 2012-12-18 Advanced Cardiovascular Systems, Inc. Methods for improving stent retention on a balloon catheter
US20080033523A1 (en) 2006-07-10 2008-02-07 Gale David C Stent crack reduction
US20080033524A1 (en) 2006-07-11 2008-02-07 Gale David C Heated balloon assembly for delivery of polymeric stents
US7886419B2 (en) 2006-07-18 2011-02-15 Advanced Cardiovascular Systems, Inc. Stent crimping apparatus and method
US8778009B2 (en) * 2006-10-06 2014-07-15 Abbott Cardiovascular Systems Inc. Intravascular stent
US8099849B2 (en) 2006-12-13 2012-01-24 Abbott Cardiovascular Systems Inc. Optimizing fracture toughness of polymeric stent
US8182890B2 (en) 2007-01-19 2012-05-22 Elixir Medical Corporation Biodegradable endoprostheses and methods for their fabrication
US20130150943A1 (en) 2007-01-19 2013-06-13 Elixir Medical Corporation Biodegradable endoprostheses and methods for their fabrication
US8388673B2 (en) 2008-05-02 2013-03-05 Abbott Cardiovascular Systems Inc. Polymeric stent
US8002817B2 (en) 2007-05-04 2011-08-23 Abbott Cardiovascular Systems Inc. Stents with high radial strength and methods of manufacturing same
US7666342B2 (en) 2007-06-29 2010-02-23 Abbott Cardiovascular Systems Inc. Method of manufacturing a stent from a polymer tube
US8003158B2 (en) * 2007-09-28 2011-08-23 Abbott Cardiovascular Systems Inc. Spray coating stents with fixed No. of layers
US8046897B2 (en) * 2007-09-28 2011-11-01 Abbott Cardiovascular Systems Inc. Method and apparatus for stent retention on a balloon catheter
US20090110713A1 (en) * 2007-10-31 2009-04-30 Florencia Lim Biodegradable polymeric materials providing controlled release of hydrophobic drugs from implantable devices
US8123793B2 (en) 2008-09-10 2012-02-28 Boston Scientific Scimed, Inc. Pre-crimp balloon inflation
WO2010111196A2 (en) * 2009-03-23 2010-09-30 Micell Technologies, Inc. Peripheral stents having layers
US8261423B2 (en) 2010-04-30 2012-09-11 Abbott Cardiovascular Systems Inc. Methods for crimping a polymeric stent onto a delivery balloon
US8844113B2 (en) 2010-04-30 2014-09-30 Abbott Cardiovascular Systems, Inc. Methods for crimping a polymeric stent scaffold onto a delivery balloon
US8752261B2 (en) 2010-07-07 2014-06-17 Abbott Cardiovascular Systems Inc. Mounting stents on stent delivery systems
US8539663B2 (en) 2010-08-23 2013-09-24 Abbott Cardiovascular Systems Inc. Reducing crimping damage to polymer scaffold
US8595913B2 (en) 2010-09-30 2013-12-03 Advanced Cardiovascular Systems, Inc. Stent crimping methods

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JP2015147066A (ja) 2015-08-20
US20100323091A1 (en) 2010-12-23
WO2010151497A1 (en) 2010-12-29
US8597716B2 (en) 2013-12-03
EP2445458B1 (en) 2015-04-15
US9656002B2 (en) 2017-05-23
JP6063984B2 (ja) 2017-01-18
JP2012531259A (ja) 2012-12-10
ES2542312T3 (es) 2015-08-04
US20140044860A1 (en) 2014-02-13

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