WO2004008995A3 - Stent coating holders - Google Patents

Stent coating holders Download PDF

Info

Publication number
WO2004008995A3
WO2004008995A3 PCT/US2003/022586 US0322586W WO2004008995A3 WO 2004008995 A3 WO2004008995 A3 WO 2004008995A3 US 0322586 W US0322586 W US 0322586W WO 2004008995 A3 WO2004008995 A3 WO 2004008995A3
Authority
WO
WIPO (PCT)
Prior art keywords
stent
holder
coating
wire
center rod
Prior art date
Application number
PCT/US2003/022586
Other languages
French (fr)
Other versions
WO2004008995A2 (en
Inventor
Samuel Epstein
Henrik Hansen
Simon Coyle
Niall Grenham
Micheal Hayes
Serrano Gabriel Sobrino
Original Assignee
Scimed Life Systems Inc
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 Scimed Life Systems Inc filed Critical Scimed Life Systems Inc
Priority to AU2003268001A priority Critical patent/AU2003268001A1/en
Priority to EP03748951A priority patent/EP1523289B1/en
Priority to DE60310229T priority patent/DE60310229T2/en
Publication of WO2004008995A2 publication Critical patent/WO2004008995A2/en
Publication of WO2004008995A3 publication Critical patent/WO2004008995A3/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
    • 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

Abstract

An improved stent coating holder for application of coatings to stents is provided. In a first embodiment, a flexible wire (10) with loops (14) on each end is passed through the center of a stent (9). The loops are placed over the ends (11,12) of a stent coating holder (13), which applies tension to the loops while spreading them radially until they contact their respective stent ends. The holder thus secures the stent from longitudinal or radial movement during coating and minimizes holder-induced uneven distribution of coating material on the stent. In a second embodiment, a center rod is passed through the stent, which is held at its ends by lower and upper crossbars affixed respectively to the center rod and to a center rod guide. A locking pin inserted through the center rod and guide tube fixes the stent between the crossbars, precluding stent movement during coating and minimizing holder shadowing. In a third embodiment, one end of a pre-formed wire is passed through the center of a stent, which is placed over pre-formed bends in the wire, and then the wire is permitted to expand to contact the inner diameter in at least two locations to hold the stent in place during coating, minimizing radial or longitudinal movement of the stent and stent holder shadowing. In a fourth embodiment, v-shaped stent holding projections affixed to opposing sides of a stent holding frame apply a compressive force to the ends of the stent to firmly locate the stent during the stent coating process.
PCT/US2003/022586 2002-07-19 2003-07-18 Stent coating holders WO2004008995A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2003268001A AU2003268001A1 (en) 2002-07-19 2003-07-18 Stent coating holders
EP03748951A EP1523289B1 (en) 2002-07-19 2003-07-18 Stent coating holder
DE60310229T DE60310229T2 (en) 2002-07-19 2003-07-18 Holding device for coating a stent

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/198,094 2002-07-19
US10/198,094 US20040013792A1 (en) 2002-07-19 2002-07-19 Stent coating holders

Publications (2)

Publication Number Publication Date
WO2004008995A2 WO2004008995A2 (en) 2004-01-29
WO2004008995A3 true WO2004008995A3 (en) 2004-04-22

Family

ID=30443052

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/022586 WO2004008995A2 (en) 2002-07-19 2003-07-18 Stent coating holders

Country Status (5)

Country Link
US (1) US20040013792A1 (en)
EP (2) EP1723938B1 (en)
AU (1) AU2003268001A1 (en)
DE (2) DE60310229T2 (en)
WO (1) WO2004008995A2 (en)

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US7306677B2 (en) 2004-01-30 2007-12-11 Boston Scientific Corporation Clamping fixture for coating stents, system using the fixture, and method of using the fixture
US7465009B2 (en) * 2004-03-31 2008-12-16 Canon Kabushiki Kaisha Printing apparatus, printing system, and printing start position alignment method
US7892592B1 (en) * 2004-11-30 2011-02-22 Advanced Cardiovascular Systems, Inc. Coating abluminal surfaces of stents and other implantable medical devices
US7344601B2 (en) * 2005-01-05 2008-03-18 Boston Scientific Scimed, Inc. Integrated cross-wire fixture for coating a device, a method of using the fixture, and a device made using the fixture
US7396556B2 (en) * 2005-03-25 2008-07-08 Boston Scientific Scimed, Inc. Method of coating a medical appliance utilizing vibration
US20070009564A1 (en) * 2005-06-22 2007-01-11 Mcclain James B Drug/polymer composite materials and methods of making the same
US7823533B2 (en) * 2005-06-30 2010-11-02 Advanced Cardiovascular Systems, Inc. Stent fixture and method for reducing coating defects
AU2006270221B2 (en) 2005-07-15 2012-01-19 Micell Technologies, Inc. Polymer coatings containing drug powder of controlled morphology
WO2007011708A2 (en) 2005-07-15 2007-01-25 Micell Technologies, Inc. Stent with polymer coating containing amorphous rapamycin
US7718213B1 (en) 2006-02-24 2010-05-18 Ingo Werner Scheer Holding device and method for coating a substrate
US20080280025A1 (en) 2006-02-24 2008-11-13 Ingo Werner Scheer Multi-purpose holding device
US7691431B2 (en) * 2006-03-07 2010-04-06 Boston Scientific Scimed, Inc. System and method for spray coating multiple medical devices using a rotary atomizer
US7758908B2 (en) * 2006-03-28 2010-07-20 Boston Scientific Scimed, Inc. Method for spray coating a medical device using a micronozzle
WO2007127363A2 (en) * 2006-04-26 2007-11-08 Micell Technologies, Inc. Coatings containing multiple drugs
US8069814B2 (en) * 2006-05-04 2011-12-06 Advanced Cardiovascular Systems, Inc. Stent support devices
US8453598B2 (en) * 2006-07-20 2013-06-04 Abbott Cardiovascular Systems Inc. Stent holding fixtures
EP2081694B1 (en) * 2006-10-23 2020-05-13 Micell Technologies, Inc. Holder for electrically charging a substrate during coating
JP5603598B2 (en) 2007-01-08 2014-10-08 ミセル テクノロジーズ、インコーポレイテッド Stent with biodegradable layer
US11426494B2 (en) 2007-01-08 2022-08-30 MT Acquisition Holdings LLC Stents having biodegradable layers
US20100211164A1 (en) * 2007-04-17 2010-08-19 Mcclain James B Stents having biodegradable layers
EP2170418B1 (en) 2007-05-25 2016-03-16 Micell Technologies, Inc. Polymer films for medical device coating
US8802184B2 (en) * 2007-05-30 2014-08-12 Abbott Cardiovascular Systems Inc. Medical devices containing biobeneficial particles
US8092864B2 (en) * 2007-08-28 2012-01-10 Cook Medical Technologies Llc Mandrel and method for coating open-cell implantable endovascular structures
US20090093870A1 (en) * 2007-10-05 2009-04-09 Bacoustics, Llc Method for Holding a Medical Device During Coating
US8689728B2 (en) * 2007-10-05 2014-04-08 Menendez Adolfo Apparatus for holding a medical device during coating
WO2009051780A1 (en) * 2007-10-19 2009-04-23 Micell Technologies, Inc. Drug coated stents
US8397666B2 (en) * 2007-12-06 2013-03-19 Cook Medical Technologies Llc Mandrel coating assembly
SG192523A1 (en) * 2008-04-17 2013-08-30 Micell Technologies Inc Stents having bioabsorbable layers
CN102159257B (en) 2008-07-17 2015-11-25 米歇尔技术公司 Drug delivery medical device
US8834913B2 (en) * 2008-12-26 2014-09-16 Battelle Memorial Institute Medical implants and methods of making medical implants
US20100239635A1 (en) * 2009-03-23 2010-09-23 Micell Technologies, Inc. Drug delivery medical device
US20100241220A1 (en) * 2009-03-23 2010-09-23 Mcclain James B Peripheral Stents Having Layers
CA2757276C (en) * 2009-04-01 2017-06-06 Micell Technologies, Inc. Coated stents
CA2759015C (en) 2009-04-17 2017-06-20 James B. Mcclain Stents having controlled elution
EP2453834A4 (en) 2009-07-16 2014-04-16 Micell Technologies Inc Drug delivery medical device
US8573148B2 (en) 2009-09-04 2013-11-05 Abbott Cardiovascular Systems Inc. System for coating a stent
EP2531140B1 (en) * 2010-02-02 2017-11-01 Micell Technologies, Inc. Stent and stent delivery system with improved deliverability
US8795762B2 (en) 2010-03-26 2014-08-05 Battelle Memorial Institute System and method for enhanced electrostatic deposition and surface coatings
CA2797110C (en) 2010-04-22 2020-07-21 Micell Technologies, Inc. Stents and other devices having extracellular matrix coating
WO2012009684A2 (en) 2010-07-16 2012-01-19 Micell Technologies, Inc. Drug delivery medical device
US10464100B2 (en) 2011-05-31 2019-11-05 Micell Technologies, Inc. System and process for formation of a time-released, drug-eluting transferable coating
CA2841360A1 (en) 2011-07-15 2013-01-24 Micell Technologies, Inc. Drug delivery medical device
US10188772B2 (en) 2011-10-18 2019-01-29 Micell Technologies, Inc. Drug delivery medical device
US9823101B2 (en) * 2012-06-12 2017-11-21 Electro Scientific Industries, Inc. Automated stent inspection system
WO2014165264A1 (en) 2013-03-12 2014-10-09 Micell Technologies, Inc. Bioabsorbable biomedical implants
EP2996629B1 (en) 2013-05-15 2021-09-22 Micell Technologies, Inc. Bioabsorbable biomedical implants
US9459193B2 (en) * 2013-12-18 2016-10-04 Abbott Cardiovascular Systems Inc. Stent holder having a reduced profile
TW201620463A (en) * 2014-12-02 2016-06-16 Univ Tunghai Manufacturing method of mineralized scaffold and device therefor
EP3660184A1 (en) * 2018-11-30 2020-06-03 Biotronik Ag Holders for complete pecvd-coating of bodies, in particular stents

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US6527863B1 (en) * 2001-06-29 2003-03-04 Advanced Cardiovascular Systems, Inc. Support device for a stent and a method of using the same to coat a stent
WO2003045456A1 (en) * 2001-11-26 2003-06-05 Swaminathan Jayaraman Process for coating a surface of a stent

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US5713949A (en) * 1996-08-06 1998-02-03 Jayaraman; Swaminathan Microporous covered stents and method of coating
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US5893568A (en) * 1997-10-27 1999-04-13 Xerox Corporation Substrate support device
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US5584875A (en) * 1991-12-20 1996-12-17 C. R. Bard, Inc. Method for making vascular grafts
US6527863B1 (en) * 2001-06-29 2003-03-04 Advanced Cardiovascular Systems, Inc. Support device for a stent and a method of using the same to coat a stent
WO2003045456A1 (en) * 2001-11-26 2003-06-05 Swaminathan Jayaraman Process for coating a surface of a stent

Also Published As

Publication number Publication date
WO2004008995A2 (en) 2004-01-29
DE60310229T2 (en) 2007-10-11
EP1523289B1 (en) 2006-12-06
EP1523289A2 (en) 2005-04-20
EP1723938A2 (en) 2006-11-22
EP1723938B1 (en) 2008-05-07
DE60320874D1 (en) 2008-06-19
DE60310229D1 (en) 2007-01-18
EP1723938A3 (en) 2006-12-06
AU2003268001A1 (en) 2004-02-09
US20040013792A1 (en) 2004-01-22

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