HK1197012A1 - Methods of manufacture of bioresorbable and durable stents with grooved lumenal surfaces for enhanced re-endothelialization - Google Patents

Methods of manufacture of bioresorbable and durable stents with grooved lumenal surfaces for enhanced re-endothelialization

Info

Publication number
HK1197012A1
HK1197012A1 HK14110561A HK14110561A HK1197012A1 HK 1197012 A1 HK1197012 A1 HK 1197012A1 HK 14110561 A HK14110561 A HK 14110561A HK 14110561 A HK14110561 A HK 14110561A HK 1197012 A1 HK1197012 A1 HK 1197012A1
Authority
HK
Hong Kong
Prior art keywords
endothelialization
bioresorbable
grooved
enhanced
manufacture
Prior art date
Application number
HK14110561A
Other languages
English (en)
Chinese (zh)
Inventor
Stephen D Pacetti
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 filed Critical
Publication of HK1197012A1 publication Critical patent/HK1197012A1/xx

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
    • A61L31/04—Macromolecular materials
    • A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • 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
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/16—Biologically active materials, e.g. therapeutic substances
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/753—Medical equipment; Accessories therefor
    • B29L2031/7542—Catheters
    • 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
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/49865—Assembling or joining with prestressing of part by temperature differential [e.g., shrink fit]
    • 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
    • Y10T29/49885—Assembling or joining with coating before or during assembling
    • 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
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • 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
    • Y10T29/49925—Inward deformation of aperture or hollow body wall
    • Y10T29/49927—Hollow body is axially joined cup or tube

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Materials For Medical Uses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)
HK14110561A 2011-07-13 2014-10-22 Methods of manufacture of bioresorbable and durable stents with grooved lumenal surfaces for enhanced re-endothelialization HK1197012A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/182,155 US8632847B2 (en) 2011-07-13 2011-07-13 Methods of manufacture of bioresorbable and durable stents with grooved lumenal surfaces for enhanced re-endothelialization
PCT/US2012/044260 WO2013009466A2 (en) 2011-07-13 2012-06-26 Methods of manufacture of bioresorbable and durable stents with grooved lumenal surfaces for enhanced re-endothelialization

Publications (1)

Publication Number Publication Date
HK1197012A1 true HK1197012A1 (en) 2015-01-02

Family

ID=46548815

Family Applications (1)

Application Number Title Priority Date Filing Date
HK14110561A HK1197012A1 (en) 2011-07-13 2014-10-22 Methods of manufacture of bioresorbable and durable stents with grooved lumenal surfaces for enhanced re-endothelialization

Country Status (6)

Country Link
US (2) US8632847B2 (xx)
EP (1) EP2731557B1 (xx)
JP (1) JP5951015B2 (xx)
CN (1) CN103732189B (xx)
HK (1) HK1197012A1 (xx)
WO (1) WO2013009466A2 (xx)

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* Cited by examiner, † Cited by third party
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US10464850B2 (en) 2013-09-19 2019-11-05 United Technologies Corporation Filament winding apparatus and method for ceramic matrix composites
EP3878404A3 (en) * 2013-09-19 2021-12-15 Universitätsspital Basel Artificial vascular graft
CN104587534A (zh) * 2013-10-31 2015-05-06 先健科技(深圳)有限公司 可吸收铁基合金支架
US10207449B2 (en) 2014-06-24 2019-02-19 Cook Medical Technologies Llc Sequential biaxial strain of semi-crystalline tubes
CN104434341B (zh) * 2014-12-26 2017-06-09 吉林大学 一种表面具有微纳结构的金属支架
CN104644293B (zh) * 2014-12-30 2017-11-14 上海百心安生物技术有限公司 一种血管支架的压握方法及压握结构
CN109124840A (zh) * 2017-06-19 2019-01-04 上海微创医疗器械（集团）有限公司 一种提高支架与球囊的结合力的方法及医疗装置
CN112472381B (zh) * 2019-09-12 2023-06-16 先健科技(深圳)有限公司 支架
CN112472380B (zh) * 2019-09-12 2023-05-02 先健科技(深圳)有限公司 覆膜支架
CN111067681B (zh) * 2020-03-02 2022-09-06 南京浩衍鼎业科技技术有限公司 一种具有定向运输功能的可降解颅内球支架
CN111067678A (zh) * 2020-03-02 2020-04-28 南京浩衍鼎业科技技术有限公司 一种具有光栅结构的可降解颅内球支架及其制备方法
CN114292103B (zh) * 2021-12-24 2023-11-10 中国科学院上海硅酸盐研究所 一种具有齿轮沟槽状结构的生物活性支架及其制备方法和应用

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US3587281A (en) * 1961-10-02 1971-06-28 Jerome H Lemelson Extrusion die apparatus
US4059147A (en) 1972-07-14 1977-11-22 Universal Oil Products Company Integral finned tube for submerged boiling applications having special O.D. and/or I.D. enhancement
US5897911A (en) * 1997-08-11 1999-04-27 Advanced Cardiovascular Systems, Inc. Polymer-coated stent structure
US6364903B2 (en) * 1999-03-19 2002-04-02 Meadox Medicals, Inc. Polymer coated stent
US8037733B2 (en) 2000-05-19 2011-10-18 Advanced Bio Prosthetic Surfaces, Ltd. Methods and apparatus for manufacturing an intravascular stent
JP4754714B2 (ja) * 2000-06-01 2011-08-24 テルモ株式会社 管腔内留置物
US6756007B2 (en) * 2001-04-04 2004-06-29 Bard Peripheral Vascular, Inc. Method for preparing an implantable prosthesis for loading into a delivery apparatus
US20050118344A1 (en) 2003-12-01 2005-06-02 Pacetti Stephen D. Temperature controlled crimping
US20070293927A1 (en) * 2004-02-17 2007-12-20 The Children's Hospital Of Philadelphia Gene and Cell Delivery Self Expanding Polymer Stents
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Also Published As

Publication number Publication date
WO2013009466A3 (en) 2013-06-20
US20130017312A1 (en) 2013-01-17
EP2731557A2 (en) 2014-05-21
JP2014520629A (ja) 2014-08-25
CN103732189A (zh) 2014-04-16
US20140134323A1 (en) 2014-05-15
JP5951015B2 (ja) 2016-07-13
CN103732189B (zh) 2016-08-10
WO2013009466A2 (en) 2013-01-17
EP2731557B1 (en) 2017-11-29
US8632847B2 (en) 2014-01-21

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