ES2546097T3 - Stent biodegradable con velocidad de degradación ajustable - Google Patents

Stent biodegradable con velocidad de degradación ajustable Download PDF

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Publication number
ES2546097T3
ES2546097T3 ES10733129.0T ES10733129T ES2546097T3 ES 2546097 T3 ES2546097 T3 ES 2546097T3 ES 10733129 T ES10733129 T ES 10733129T ES 2546097 T3 ES2546097 T3 ES 2546097T3
Authority
ES
Spain
Prior art keywords
stent
lactide
weight
plla
poly
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.)
Active
Application number
ES10733129.0T
Other languages
English (en)
Spanish (es)
Inventor
Yunbing Wang
James Oberhauser
Xiao MA
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.)
Abbott Cardiovascular Systems Inc
Original Assignee
Abbott Cardiovascular 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42731897&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2546097(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Abbott Cardiovascular Systems Inc filed Critical Abbott Cardiovascular Systems Inc
Application granted granted Critical
Publication of ES2546097T3 publication Critical patent/ES2546097T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L31/00Materials 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
    • A61L31/14Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/148Materials at least partially resorbable by the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2/00Filters 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
    • A61F2/82Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L31/00Materials 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
    • A61L31/04Macromolecular materials
    • A61L31/06Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/40Removing material taking account of the properties of the material involved
    • B23K26/402Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/30Organic material
    • B23K2103/42Plastics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/50Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26

Landscapes

  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Transplantation (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Materials For Medical Uses (AREA)
  • Medicinal Preparation (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ES10733129.0T 2009-07-21 2010-07-14 Stent biodegradable con velocidad de degradación ajustable Active ES2546097T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/506,973 US9889238B2 (en) 2009-07-21 2009-07-21 Biodegradable stent with adjustable degradation rate
US506973 2009-07-21
PCT/US2010/041998 WO2011011242A2 (en) 2009-07-21 2010-07-14 Biodegradable stent with adjustable degradation rate

Publications (1)

Publication Number Publication Date
ES2546097T3 true ES2546097T3 (es) 2015-09-18

Family

ID=42731897

Family Applications (2)

Application Number Title Priority Date Filing Date
ES10733129.0T Active ES2546097T3 (es) 2009-07-21 2010-07-14 Stent biodegradable con velocidad de degradación ajustable
ES15162569.6T Active ES2626604T3 (es) 2009-07-21 2010-07-14 Estent biodegradable con velocidad de degradación ajustable

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES15162569.6T Active ES2626604T3 (es) 2009-07-21 2010-07-14 Estent biodegradable con velocidad de degradación ajustable

Country Status (11)

Country Link
US (1) US9889238B2 (enExample)
EP (2) EP2949351B1 (enExample)
JP (2) JP5735505B2 (enExample)
CY (1) CY1116668T1 (enExample)
DK (1) DK2456480T3 (enExample)
ES (2) ES2546097T3 (enExample)
HU (1) HUE025457T2 (enExample)
PL (1) PL2456480T3 (enExample)
PT (1) PT2456480E (enExample)
SI (1) SI2456480T1 (enExample)
WO (1) WO2011011242A2 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9889238B2 (en) 2009-07-21 2018-02-13 Abbott Cardiovascular Systems Inc. Biodegradable stent with adjustable degradation rate
US8889823B2 (en) 2009-07-21 2014-11-18 Abbott Cardiovascular Systems Inc. Method to make poly(L-lactide) stent with tunable degradation rate
US8966868B2 (en) * 2011-05-09 2015-03-03 Abbott Cardiovascular Systems Inc. Methods of stabilizing molecular weight of polymer stents after sterilization
US8834776B2 (en) 2011-05-10 2014-09-16 Abbott Cardiovascular Systems Inc. Control of degradation profile of bioabsorbable poly(l-lactide) scaffold
US8709070B2 (en) 2011-05-10 2014-04-29 Abbott Cardiovascular Systems Inc. Bioabsorbable scaffold with particles providing delayed acceleration of degradation
US8545546B2 (en) * 2011-05-13 2013-10-01 Abbott Cardiovascular Systems Inc. Bioabsorbable scaffolds made from composites
CN102499999B (zh) * 2011-11-22 2014-06-18 深圳市信立泰生物医疗工程有限公司 一种形变后的聚合物管材和由其制备的完全可生物降解聚合物支架
US20130338700A1 (en) * 2012-06-13 2013-12-19 Matheny Enterprises, Llc Biodegradable, Active Ingredient-Eluting Structural Support
US9205456B2 (en) * 2012-07-24 2015-12-08 Abbott Cardiovascular Systems Inc. Modifying polymer properties with penetrants in the fabrication of bioresorbable scaffolds
WO2015020527A1 (en) 2013-08-09 2015-02-12 Maastricht University Biodegradable radiopaque stents and other implants
US10207449B2 (en) 2014-06-24 2019-02-19 Cook Medical Technologies Llc Sequential biaxial strain of semi-crystalline tubes
JPWO2016114216A1 (ja) * 2015-01-13 2017-10-19 テルモ株式会社 生分解性ステント
EP3303445B1 (en) * 2015-06-05 2020-12-16 Council of Scientific and Industrial Research A one step process for the pelletisation of poly lactic acid without melt processing
CN108289747B (zh) * 2015-11-26 2020-11-27 株式会社日本医疗机器技研 生物体吸收性支架
CN115219655A (zh) * 2022-06-14 2022-10-21 南京浩衍鼎业科技技术有限公司 一种聚合物产品降解速率控制方法
WO2023250246A2 (en) * 2022-06-24 2023-12-28 Razmodics Llc Implantable scaffolds having biodegradable components and methods of manufacturing and use thereof

Family Cites Families (34)

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US4539981A (en) 1982-11-08 1985-09-10 Johnson & Johnson Products, Inc. Absorbable bone fixation device
DE4014974A1 (de) 1990-05-10 1991-11-14 Boehringer Ingelheim Kg Verfahren zur herstellung von loesungsmittel- und restmonomerenfreien in spritzgiess-, extrusions- und schmelzspinnverfahren einsetzbaren polymeren
JPH04166165A (ja) 1990-10-30 1992-06-12 Shimadzu Corp 骨固定用材料
JPH04282337A (ja) 1991-03-08 1992-10-07 Fuji Photo Film Co Ltd 2−アリールオキシ−1−クロルプロパンの製造方法
US5357034A (en) 1992-09-08 1994-10-18 Camelot Technologies Inc. Lactide polymerization
US5338822A (en) * 1992-10-02 1994-08-16 Cargill, Incorporated Melt-stable lactide polymer composition and process for manufacture thereof
US5747637A (en) 1995-09-07 1998-05-05 Mitsui Toatsu Chemicals, Inc. Bioabsorbable polymer and process for preparing the same
US6174330B1 (en) * 1997-08-01 2001-01-16 Schneider (Usa) Inc Bioabsorbable marker having radiopaque constituents
US5824059A (en) * 1997-08-05 1998-10-20 Wijay; Bandula Flexible stent
US6206883B1 (en) 1999-03-05 2001-03-27 Stryker Technologies Corporation Bioabsorbable materials and medical devices made therefrom
EP1184008B9 (en) 2000-03-13 2012-09-19 Kabushiki Kaisha Kyoto Iryo Sekkei Wire rods for vascular stents and vascular stents with the use of the same
KR100354828B1 (ko) * 2001-03-12 2002-10-05 주식회사 씨엠리서치 생분해성 폴리에스테르의 제조방법 및 그에 의해 제조된생분해성 폴리에스테르
US20030069629A1 (en) 2001-06-01 2003-04-10 Jadhav Balkrishna S. Bioresorbable medical devices
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US7731890B2 (en) 2006-06-15 2010-06-08 Advanced Cardiovascular Systems, Inc. Methods of fabricating stents with enhanced fracture toughness
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
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US7291166B2 (en) * 2005-05-18 2007-11-06 Advanced Cardiovascular Systems, Inc. Polymeric stent patterns
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US20070179276A1 (en) 2006-01-31 2007-08-02 Purac Biochem Bv Method for the purification of resorbable polymers from residual monomers
US8486135B2 (en) * 2006-06-01 2013-07-16 Abbott Cardiovascular Systems Inc. Implantable medical devices fabricated from branched polymers
EP3047860B1 (en) 2006-07-20 2024-08-28 OrbusNeich Medical Pte. Ltd. Bioabsorbable polymeric composition for a medical device
JP5150074B2 (ja) 2006-09-06 2013-02-20 帝人株式会社 ポリ乳酸およびその製造方法
PT2079767E (pt) 2006-10-11 2014-10-07 Tolmar Therapeutics Inc Preparação de poliésteres biodegradáveis com propriedades de baixa rotura por extração com fluido supercrítico
JP5419699B2 (ja) * 2006-10-31 2014-02-19 エボニック コーポレイション 球状化されたポリマー粒子
US20080177373A1 (en) * 2007-01-19 2008-07-24 Elixir Medical Corporation Endoprosthesis structures having supporting features
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US8303650B2 (en) * 2008-01-10 2012-11-06 Telesis Research, Llc Biodegradable self-expanding drug-eluting prosthesis
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CN102105509B (zh) 2008-07-24 2014-04-23 东洋纺织株式会社 脂肪族聚酯树脂及其制备方法
US9492587B2 (en) * 2009-04-13 2016-11-15 Abbott Cardiovascular Systems Inc. Stent made from an ultra high molecular weight bioabsorbable polymer with high fatigue and fracture resistance
US9889238B2 (en) 2009-07-21 2018-02-13 Abbott Cardiovascular Systems Inc. Biodegradable stent with adjustable degradation rate
US8834776B2 (en) 2011-05-10 2014-09-16 Abbott Cardiovascular Systems Inc. Control of degradation profile of bioabsorbable poly(l-lactide) scaffold

Also Published As

Publication number Publication date
EP2456480B1 (en) 2015-06-03
EP2456480A2 (en) 2012-05-30
PL2456480T3 (pl) 2015-11-30
DK2456480T3 (en) 2015-08-31
SI2456480T1 (sl) 2015-11-30
ES2626604T3 (es) 2017-07-25
JP2015154957A (ja) 2015-08-27
CY1116668T1 (el) 2017-03-15
HK1216303A1 (en) 2016-11-04
HUE025457T2 (en) 2016-02-29
JP5735505B2 (ja) 2015-06-17
WO2011011242A2 (en) 2011-01-27
US20110022155A1 (en) 2011-01-27
JP6017617B2 (ja) 2016-11-02
JP2012533408A (ja) 2012-12-27
US9889238B2 (en) 2018-02-13
PT2456480E (pt) 2015-09-23
WO2011011242A3 (en) 2011-04-07
EP2949351B1 (en) 2017-04-05
EP2949351A1 (en) 2015-12-02
EP2456480B2 (en) 2018-03-07

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