EP2958526A4 - Thin film vascular stent for arterial disease - Google Patents

Thin film vascular stent for arterial disease

Info

Publication number
EP2958526A4
EP2958526A4 EP14753541.3A EP14753541A EP2958526A4 EP 2958526 A4 EP2958526 A4 EP 2958526A4 EP 14753541 A EP14753541 A EP 14753541A EP 2958526 A4 EP2958526 A4 EP 2958526A4
Authority
EP
European Patent Office
Prior art keywords
thin film
arterial disease
vascular stent
film vascular
stent
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.)
Withdrawn
Application number
EP14753541.3A
Other languages
German (de)
French (fr)
Other versions
EP2958526A1 (en
Inventor
Daniel S Levi
Gregory P Carman
Youngjae Chun
Allan W Tulloch
Colin Kealey
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.)
University of California
Original Assignee
University of California
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 University of California filed Critical University of California
Publication of EP2958526A1 publication Critical patent/EP2958526A1/en
Publication of EP2958526A4 publication Critical patent/EP2958526A4/en
Withdrawn legal-status Critical Current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
    • A61F2/86—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 sheet material or tubes, e.g. perforated by laser cuts or etched holes
    • 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
    • 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
    • A61F2/90—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 sheet material 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 sheet material 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
    • A61F2/0077—Special surfaces of prostheses, e.g. for improving ingrowth
    • A61F2002/0086—Special surfaces of prostheses, e.g. for improving ingrowth for preferentially controlling or promoting the growth of specific types of cells or tissues
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
    • 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
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0076—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof multilayered, e.g. laminated structures
    • 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
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/16—Materials with shape-memory or superelastic properties
EP14753541.3A 2013-02-25 2014-02-25 Thin film vascular stent for arterial disease Withdrawn EP2958526A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361769042P 2013-02-25 2013-02-25
PCT/US2014/018410 WO2014131037A1 (en) 2013-02-25 2014-02-25 Thin film vascular stent for arterial disease

Publications (2)

Publication Number Publication Date
EP2958526A1 EP2958526A1 (en) 2015-12-30
EP2958526A4 true EP2958526A4 (en) 2016-10-05

Family

ID=51391919

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14753541.3A Withdrawn EP2958526A4 (en) 2013-02-25 2014-02-25 Thin film vascular stent for arterial disease

Country Status (4)

Country Link
EP (1) EP2958526A4 (en)
JP (1) JP6462592B2 (en)
CA (1) CA2908497A1 (en)
WO (1) WO2014131037A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015061496A1 (en) * 2013-10-23 2015-04-30 Neurosigma, Inc. Three-dimensional thin-film nitinol devices
WO2016210380A1 (en) 2015-06-26 2016-12-29 Nsvascular, Inc. Thin-film micromesh covers for medical devices and related methods
EP4285872A1 (en) 2015-07-02 2023-12-06 Monarch Biosciences, Inc. Thin-film micromesh medical devices and related methods

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6120535A (en) * 1996-07-29 2000-09-19 Radiance Medical Systems, Inc. Microporous tubular prosthesis
WO2001053559A1 (en) * 2000-01-24 2001-07-26 Smart Therapeutics, Inc. Thin-film shape memory alloy device and method
WO2004028340A2 (en) * 2002-09-26 2004-04-08 Advanced Bio Prosthetic Surfaces, Ltd. High strength vacuum deposited nitionol alloy films, medical thin film graft materials and method of making same
WO2010102254A2 (en) * 2009-03-06 2010-09-10 The Regents Of The University Of California Thin film vascular stent and biocompatible surface treatment
WO2011150118A2 (en) * 2010-05-25 2011-12-01 The Regents Of The University Of California Ultra-low fractional area coverage flow diverter for treating aneurysms and vascular diseases

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6398803B1 (en) * 1999-02-02 2002-06-04 Impra, Inc., A Subsidiary Of C.R. Bard, Inc. Partial encapsulation of stents
US6334868B1 (en) * 1999-10-08 2002-01-01 Advanced Cardiovascular Systems, Inc. Stent cover
US7736687B2 (en) * 2006-01-31 2010-06-15 Advance Bio Prosthetic Surfaces, Ltd. Methods of making medical devices
US20060052865A1 (en) * 2004-09-09 2006-03-09 Banas Christopher E Stents with metallic covers and methods of making same
US6790298B2 (en) 2000-07-10 2004-09-14 Tini Alloy Company Method of fabrication of free standing shape memory alloy thin film
US20060142838A1 (en) * 2004-12-29 2006-06-29 Masoud Molaei Medical devices including metallic films and methods for loading and deploying same
EP2614793A1 (en) * 2004-03-02 2013-07-17 Boston Scientific Scimed, Inc. Medical devices including metallic films and methods for making same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6120535A (en) * 1996-07-29 2000-09-19 Radiance Medical Systems, Inc. Microporous tubular prosthesis
WO2001053559A1 (en) * 2000-01-24 2001-07-26 Smart Therapeutics, Inc. Thin-film shape memory alloy device and method
WO2004028340A2 (en) * 2002-09-26 2004-04-08 Advanced Bio Prosthetic Surfaces, Ltd. High strength vacuum deposited nitionol alloy films, medical thin film graft materials and method of making same
WO2010102254A2 (en) * 2009-03-06 2010-09-10 The Regents Of The University Of California Thin film vascular stent and biocompatible surface treatment
WO2011150118A2 (en) * 2010-05-25 2011-12-01 The Regents Of The University Of California Ultra-low fractional area coverage flow diverter for treating aneurysms and vascular diseases

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014131037A1 *

Also Published As

Publication number Publication date
EP2958526A1 (en) 2015-12-30
JP6462592B2 (en) 2019-01-30
CA2908497A1 (en) 2014-08-28
WO2014131037A1 (en) 2014-08-28
JP2016507345A (en) 2016-03-10

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Inventor name: CHUN, YOUNGJAE

Inventor name: KEALEY, COLIN

Inventor name: TULLOCH, ALLAN W.

Inventor name: CARMAN, GREGORY P.

Inventor name: LEVI, DANIEL S.

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