JP5735505B2 - 分解速度が調節可能な生分解性ステント - Google Patents

分解速度が調節可能な生分解性ステント Download PDF

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Publication number
JP5735505B2
JP5735505B2 JP2012521678A JP2012521678A JP5735505B2 JP 5735505 B2 JP5735505 B2 JP 5735505B2 JP 2012521678 A JP2012521678 A JP 2012521678A JP 2012521678 A JP2012521678 A JP 2012521678A JP 5735505 B2 JP5735505 B2 JP 5735505B2
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stent
lla
plla
lactide
poly
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Japanese (ja)
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JP2012533408A (ja
JP2012533408A5 (https=
Inventor
ワン，ユンビン
オーバーハウザー，ジェームズ
マー，シャオ
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Abbott Cardiovascular Systems Inc
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Abbott Cardiovascular Systems Inc
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    • 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
    • A61L31/148—Materials at least partially resorbable by the body
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36—Removing material
    • B23K26/40—Removing material taking account of the properties of the material involved
    • B23K26/402—Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/30—Organic materials
    • B23K2103/42—Plastics other than composite materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic materials other than metals or composite materials

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Cardiology (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)
JP2012521678A 2009-07-21 2010-07-14 分解速度が調節可能な生分解性ステント Active JP5735505B2 (ja)

Applications Claiming Priority (3)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015084280A Division JP6017617B2 (ja) 2009-07-21 2015-04-16 分解速度が調節可能な生分解性ステント

Publications (3)

Publication Number Publication Date
JP2012533408A JP2012533408A (ja) 2012-12-27
JP2012533408A5 JP2012533408A5 (https=) 2013-08-29
JP5735505B2 true JP5735505B2 (ja) 2015-06-17

Family

ID=42731897

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2012521678A Active JP5735505B2 (ja) 2009-07-21 2010-07-14 分解速度が調節可能な生分解性ステント
JP2015084280A Expired - Fee Related JP6017617B2 (ja) 2009-07-21 2015-04-16 分解速度が調節可能な生分解性ステント

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2015084280A Expired - Fee Related JP6017617B2 (ja) 2009-07-21 2015-04-16 分解速度が調節可能な生分解性ステント

Country Status (11)

Country Link
US (1) US9889238B2 (https=)
EP (2) EP2456480B2 (https=)
JP (2) JP5735505B2 (https=)
CY (1) CY1116668T1 (https=)
DK (1) DK2456480T3 (https=)
ES (2) ES2626604T3 (https=)
HU (1) HUE025457T2 (https=)
PL (1) PL2456480T3 (https=)
PT (1) PT2456480E (https=)
SI (1) SI2456480T1 (https=)
WO (1) WO2011011242A2 (https=)

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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
US8709070B2 (en) 2011-05-10 2014-04-29 Abbott Cardiovascular Systems Inc. Bioabsorbable scaffold with particles providing delayed acceleration of degradation
US8834776B2 (en) 2011-05-10 2014-09-16 Abbott Cardiovascular Systems Inc. Control of degradation profile of bioabsorbable poly(l-lactide) scaffold
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
WO2016114216A1 (ja) * 2015-01-13 2016-07-21 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
AU2016361380B2 (en) 2015-11-26 2021-04-08 Japan Medical Device Technology Co., Ltd. Bioabsorbable stent
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
EP4543366A2 (en) * 2022-06-24 2025-04-30 Razmodics LLC Implantable scaffolds having biodegradable components and methods of manufacturing and use thereof

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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
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US5338822A (en) * 1992-10-02 1994-08-16 Cargill, Incorporated Melt-stable lactide polymer composition and process for manufacture thereof
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Also Published As

Publication number Publication date
SI2456480T1 (sl) 2015-11-30
PT2456480E (pt) 2015-09-23
EP2456480B2 (en) 2018-03-07
HUE025457T2 (en) 2016-02-29
JP2012533408A (ja) 2012-12-27
US9889238B2 (en) 2018-02-13
WO2011011242A3 (en) 2011-04-07
ES2626604T3 (es) 2017-07-25
JP2015154957A (ja) 2015-08-27
DK2456480T3 (en) 2015-08-31
PL2456480T3 (pl) 2015-11-30
HK1216303A1 (en) 2016-11-04
EP2456480A2 (en) 2012-05-30
WO2011011242A2 (en) 2011-01-27
US20110022155A1 (en) 2011-01-27
EP2456480B1 (en) 2015-06-03
ES2546097T3 (es) 2015-09-18
CY1116668T1 (el) 2017-03-15
EP2949351A1 (en) 2015-12-02
JP6017617B2 (ja) 2016-11-02
EP2949351B1 (en) 2017-04-05

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