WO2009006076A3 - Molybdenum endoprostheses - Google Patents

Molybdenum endoprostheses Download PDF

Info

Publication number
WO2009006076A3
WO2009006076A3 PCT/US2008/067921 US2008067921W WO2009006076A3 WO 2009006076 A3 WO2009006076 A3 WO 2009006076A3 US 2008067921 W US2008067921 W US 2008067921W WO 2009006076 A3 WO2009006076 A3 WO 2009006076A3
Authority
WO
WIPO (PCT)
Prior art keywords
molybdenum
region
rhenium
hafnium
iridium
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.)
Ceased
Application number
PCT/US2008/067921
Other languages
French (fr)
Other versions
WO2009006076A2 (en
Inventor
Jonathan S. Stinson
Matthew Cambronne
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.)
Boston Scientific Ltd Barbados
Boston Scientific Corp
Original Assignee
Boston Scientific Ltd Barbados
Boston Scientific Corp
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=39645487&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2009006076(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Boston Scientific Ltd Barbados, Boston Scientific Corp filed Critical Boston Scientific Ltd Barbados
Priority to EP08780936A priority Critical patent/EP2170422A2/en
Priority to JP2010515017A priority patent/JP2010532222A/en
Publication of WO2009006076A2 publication Critical patent/WO2009006076A2/en
Publication of WO2009006076A3 publication Critical patent/WO2009006076A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • A61L31/02—Inorganic materials
    • A61L31/022—Metals or alloys
    • 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
    • A61L31/082—Inorganic materials
    • A61L31/088—Other specific inorganic materials not covered by A61L31/084 or A61L31/086
    • 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
    • A61L31/10—Macromolecular materials

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Physical Vapour Deposition (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

An endoprosthesis can have a member that includes molybdenum and at least one metal selected from the group consisting of titanium, rhenium, yttrium, palladium, rhodium, ruthenium, tungsten, tantalum, iridium, zirconium, hafnium, niobium, chromium, and combinations thereof. The member can have a microstructure characterized by: (a) a molybdenum-rich base region comprising at least 50 weight percent molybdenum, (b) a surface region comprising at least one metal selected from the group consisting of titanium, rhenium, yttrium, palladium, rhodium, ruthenium, tungsten, tantalum, iridium, zirconium, hafnium, niobium, chromium, and combinations thereof, and (c) an inter-diffusion region in which the concentration of molybdenum decreases in the thickness direction from the molybdenum-rich base region to the surface region of the member.
PCT/US2008/067921 2007-06-29 2008-06-23 Molybdenum endoprostheses Ceased WO2009006076A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08780936A EP2170422A2 (en) 2007-06-29 2008-06-23 Molybdenum endoprostheses
JP2010515017A JP2010532222A (en) 2007-06-29 2008-06-23 Molybdenum prosthesis

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/771,731 2007-06-29
US11/771,731 US8398702B2 (en) 2007-06-29 2007-06-29 Molybdenum endoprostheses

Publications (2)

Publication Number Publication Date
WO2009006076A2 WO2009006076A2 (en) 2009-01-08
WO2009006076A3 true WO2009006076A3 (en) 2009-11-19

Family

ID=39645487

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/067921 Ceased WO2009006076A2 (en) 2007-06-29 2008-06-23 Molybdenum endoprostheses

Country Status (4)

Country Link
US (2) US8398702B2 (en)
EP (1) EP2170422A2 (en)
JP (1) JP2010532222A (en)
WO (1) WO2009006076A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9284409B2 (en) * 2007-07-19 2016-03-15 Boston Scientific Scimed, Inc. Endoprosthesis having a non-fouling surface
EP3055438B1 (en) * 2013-10-09 2023-03-15 MiRus LLC A method of forming a medical device and a medical device in the form of an orthodontics device
BR112016030273A2 (en) 2014-06-24 2017-08-22 Icon Medical Corp MEDICAL DEVICE AND METHOD FOR FORMING SAID DEVICE
KR101787639B1 (en) * 2015-02-24 2017-10-18 주식회사 엘지화학 Battery apparatus
CN108348339A (en) * 2015-07-02 2018-07-31 米如斯有限公司 Molybdenum alloy for medical treatment device
WO2017151548A1 (en) 2016-03-04 2017-09-08 Mirus Llc Stent device for spinal fusion
EP3638129A4 (en) * 2017-07-11 2021-03-10 Mirus LLC TUNGSTEN AND RHENIUM ALLOY FOR MEDICAL DEVICES
CN111281624A (en) * 2020-03-06 2020-06-16 大连医科大学附属第一医院 Biliary metal stent for thermal ablation of tumors under magnetic field and method for manufacturing the same
CN114032430A (en) * 2021-11-19 2022-02-11 山东瑞安泰医疗技术有限公司 Method for preparing biliary tract stent by using degradable metal molybdenum and alloy
CN117338474B (en) * 2023-10-10 2024-06-18 西南交通大学 A molybdenum-based biodegradable blood flow guiding device and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000054704A1 (en) * 1999-03-16 2000-09-21 Advanced Cardiovascular Systems, Inc. Multilayer stent
WO2003082362A2 (en) * 2002-03-22 2003-10-09 Scimed Life Systems, Inc. Mri and x-ray compatible stent material
WO2004022122A2 (en) * 2002-09-09 2004-03-18 Boston Scientific Limited Medical devices comprising a molybdenunm/rhenium alloy

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US4800882A (en) 1987-03-13 1989-01-31 Cook Incorporated Endovascular stent and delivery system
US5091205A (en) 1989-01-17 1992-02-25 Union Carbide Chemicals & Plastics Technology Corporation Hydrophilic lubricious coatings
US5059205A (en) 1989-09-07 1991-10-22 Boston Scientific Corporation Percutaneous anti-migration vena cava filter
US5226909A (en) 1989-09-12 1993-07-13 Devices For Vascular Intervention, Inc. Atherectomy device having helical blade and blade guide
US5344426A (en) 1990-04-25 1994-09-06 Advanced Cardiovascular Systems, Inc. Method and system for stent delivery
US5443498A (en) 1991-10-01 1995-08-22 Cook Incorporated Vascular stent and method of making and implanting a vacsular stent
DE69332950T2 (en) 1992-03-31 2004-05-13 Boston Scientific Corp., Natick BLOOD VESSEL FILTER
FI953472A0 (en) 1993-01-19 1995-07-18 Schneider Usa Inc Coated, combined tension frame
US5630840A (en) 1993-01-19 1997-05-20 Schneider (Usa) Inc Clad composite stent
US5344402A (en) 1993-06-30 1994-09-06 Cardiovascular Dynamics, Inc. Low profile perfusion catheter
US5609627A (en) 1994-02-09 1997-03-11 Boston Scientific Technology, Inc. Method for delivering a bifurcated endoluminal prosthesis
CA2188429C (en) 1994-05-09 2000-10-31 David W. Mayer Clad composite stent
US5649977A (en) 1994-09-22 1997-07-22 Advanced Cardiovascular Systems, Inc. Metal reinforced polymer stent
US5755770A (en) 1995-01-31 1998-05-26 Boston Scientific Corporatiion Endovascular aortic graft
US5919570A (en) 1995-02-01 1999-07-06 Schneider Inc. Slippery, tenaciously adhering hydrogel coatings containing a polyurethane-urea polymer hydrogel commingled with a poly(N-vinylpyrrolidone) polymer hydrogel, coated polymer and metal substrate materials, and coated medical devices
US5681347A (en) 1995-05-23 1997-10-28 Boston Scientific Corporation Vena cava filter delivery system
US5891191A (en) 1996-04-30 1999-04-06 Schneider (Usa) Inc Cobalt-chromium-molybdenum alloy stent and stent-graft
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000054704A1 (en) * 1999-03-16 2000-09-21 Advanced Cardiovascular Systems, Inc. Multilayer stent
WO2003082362A2 (en) * 2002-03-22 2003-10-09 Scimed Life Systems, Inc. Mri and x-ray compatible stent material
WO2004022122A2 (en) * 2002-09-09 2004-03-18 Boston Scientific Limited Medical devices comprising a molybdenunm/rhenium alloy

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE EMBASE [online] ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL; 2 December 2000 (2000-12-02), KOSTER R ET AL: "Nickel and molybdenum contact allergies in patients with coronary in-stent restenosis", XP002546689, Database accession no. EMB-2000440321 *
LANCET 20001202 GB, vol. 356, no. 9245, 2 December 2000 (2000-12-02), pages 1895 - 1897, ISSN: 0140-6736 *
P.P.KARJALAINEN ET AL.: "Real world experience with the TITAN stent: a 9-month follow-up report from The Titan PORI Registry", EUROINTERVENTION, vol. 2, 2006, pages 187 - 191, XP002546688 *

Also Published As

Publication number Publication date
EP2170422A2 (en) 2010-04-07
US20090005850A1 (en) 2009-01-01
WO2009006076A2 (en) 2009-01-08
JP2010532222A (en) 2010-10-07
US8398702B2 (en) 2013-03-19
US20130238081A1 (en) 2013-09-12

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