KR100788336B1 - 혈관 스텐트용 선재 및 이를 사용한 혈관 스텐트 - Google Patents
혈관 스텐트용 선재 및 이를 사용한 혈관 스텐트 Download PDFInfo
- Publication number
- KR100788336B1 KR100788336B1 KR1020017014272A KR20017014272A KR100788336B1 KR 100788336 B1 KR100788336 B1 KR 100788336B1 KR 1020017014272 A KR1020017014272 A KR 1020017014272A KR 20017014272 A KR20017014272 A KR 20017014272A KR 100788336 B1 KR100788336 B1 KR 100788336B1
- Authority
- KR
- South Korea
- Prior art keywords
- stent
- monofilament
- wire rod
- crystallinity
- vascular
- 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.)
- Expired - Fee Related
Links
Images
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
- 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
- A61F2/88—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements formed as helical or spiral coils
- A61F2/885—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements formed as helical or spiral coils comprising a coil including a plurality of spiral or helical sections with alternate directions around a central axis
-
- 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
- A61F2/88—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements formed as helical or spiral coils
-
- 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
-
- 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 sheets or tubes, e.g. perforated by laser cuts or etched holes
-
- 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 sheets 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 sheets 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
- 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
- A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
-
- 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 sheets 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 sheets or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
- A61F2002/91533—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 sheets or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other characterised by the phase between adjacent bands
- A61F2002/91541—Adjacent bands are arranged out of phase
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgery (AREA)
- Epidemiology (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (13)
- 혈관 내에 삽입(vascular implantation)을 위한 혈관 스텐트(blood vessel stent)용 선재(線材)로서,상기 선재는, 시차주사 열량분석에 의해 측정되는 결정화도가 15%∼60%인, 생체 흡수성 폴리머(biodegradable polymer) 폴리(L-락티드)를 포함하고,상기 선재는, 모노 필라멘트 형상을 가지며, 상기 모노 필라멘트는 직경이 0.08mm∼0.30mm인 것을 특징으로 하는 혈관 스텐트용 선재.
- 제1항에 있어서,상기 폴리(L-락티드)는 중량평균 분자량이 55,000 이상인 것을 특징으로 하는 혈관 스텐트용 선재.
- 제1항에 있어서,상기 폴리(L-락티드)는 중량평균 분자량이 70,000∼400,000인 것을 특징으로 하는 혈관 스텐트용 선재.
- 삭제
- 삭제
- 제1항에 있어서,상기 모노필라멘트는 단면 형상이 원형인 것을 특징으로 하는 혈관 스텐트용 선재.
- 제1항에 있어서,상기 모노필라멘트를 구성하는 폴리(L-락티드)의 중량평균 분자량이 100,000 이상인 것을 특징으로 하는 혈관 스텐트용 선재.
- 통모양 구조체(tubular structure)로 성형된 선재를 포함하는 혈관 스텐트로서,상기 선재는, 시차주사 열량분석에 의해 측정되는 결정화도가 15%∼60%인, 생체 흡수성 폴리머 폴리(L-락티드)의 모노필라멘트로 형성되고, 상기 선재의 직경은 0.08mm∼0.30mm 인 것을 특징으로 하는 혈관 스텐트.
- 삭제
- 제8항에 있어서,상기 혈관 스텐트는 그 외경을 2mm∼5mm로 한 것을 특징으로 하는 혈관 스텐트.
- 제8항에 있어서,상기 모노필라멘트가 엮어져서 통모양 구조체로 되어 있는 것을 특징으로 하는 혈관 스텐트.
- 제8항에 있어서,상기 모노필라멘트가 지그재그형으로 절곡되는 동시에 원통형으로 감겨 통모양 구조체로 되어 있는 것을 특징으로 하는 혈관 스텐트.
- 제8항에 있어서,상기 모노필라멘트가 부직불편(不織不編) 상태로 통형체의 둘레 면을 따른 형상으로 성형되어 통모양 구조체로 되어 있는 것을 특징으로 하는 혈관 스텐트.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2000-00073983 | 2000-03-13 | ||
| JP2000073983 | 2000-03-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020013878A KR20020013878A (ko) | 2002-02-21 |
| KR100788336B1 true KR100788336B1 (ko) | 2007-12-27 |
Family
ID=18592109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020017014272A Expired - Fee Related KR100788336B1 (ko) | 2000-03-13 | 2001-03-13 | 혈관 스텐트용 선재 및 이를 사용한 혈관 스텐트 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7070615B1 (ko) |
| EP (2) | EP1184008B9 (ko) |
| JP (2) | JP4790960B2 (ko) |
| KR (1) | KR100788336B1 (ko) |
| CN (1) | CN1261084C (ko) |
| AT (1) | ATE516826T1 (ko) |
| AU (1) | AU780196B2 (ko) |
| CA (1) | CA2373961C (ko) |
| DK (1) | DK2298366T3 (ko) |
| ES (2) | ES2367628T3 (ko) |
| PT (1) | PT2298366E (ko) |
| WO (1) | WO2001067990A1 (ko) |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT2298366E (pt) * | 2000-03-13 | 2012-11-20 | Kyoto Iryo Sekkei Kk | Material linear para endoprótese intravascular e endoprótese intravascular que utiliza o mesmo |
| US6527801B1 (en) | 2000-04-13 | 2003-03-04 | Advanced Cardiovascular Systems, Inc. | Biodegradable drug delivery material for stent |
| JP2005520640A (ja) * | 2002-03-20 | 2005-07-14 | アドヴァンスド カーディオヴァスキュラー システムズ, インコーポレイテッド | ステント用の生物分解性疎水性ポリマー |
| US7794494B2 (en) * | 2002-10-11 | 2010-09-14 | Boston Scientific Scimed, Inc. | Implantable medical devices |
| US7976936B2 (en) * | 2002-10-11 | 2011-07-12 | University Of Connecticut | Endoprostheses |
| DE10357742A1 (de) * | 2003-06-13 | 2005-03-10 | Mnemoscience Gmbh | Temporäre Stents zur nicht-vaskulären Verwendung |
| AU2004246998A1 (en) * | 2003-06-16 | 2004-12-23 | Nanyang Technological University | Polymeric stent and method of manufacture |
| US20050075625A1 (en) * | 2003-07-18 | 2005-04-07 | Kinh-Luan Dao | Medical devices |
| US8778256B1 (en) | 2004-09-30 | 2014-07-15 | Advanced Cardiovascular Systems, Inc. | Deformation of a polymer tube in the fabrication of a medical article |
| US8501079B2 (en) * | 2009-09-14 | 2013-08-06 | Abbott Cardiovascular Systems Inc. | Controlling crystalline morphology of a bioabsorbable stent |
| US20060020330A1 (en) | 2004-07-26 | 2006-01-26 | Bin Huang | Method of fabricating an implantable medical device with biaxially oriented polymers |
| US9517149B2 (en) | 2004-07-26 | 2016-12-13 | Abbott Cardiovascular Systems Inc. | Biodegradable stent 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 |
| US7971333B2 (en) | 2006-05-30 | 2011-07-05 | Advanced Cardiovascular Systems, Inc. | Manufacturing process for polymetric stents |
| US20110066222A1 (en) * | 2009-09-11 | 2011-03-17 | Yunbing Wang | Polymeric Stent and Method of Making Same |
| US8268228B2 (en) | 2007-12-11 | 2012-09-18 | Abbott Cardiovascular Systems Inc. | Method of fabricating stents from blow molded tubing |
| US8012402B2 (en) | 2008-08-04 | 2011-09-06 | Abbott Cardiovascular Systems Inc. | Tube expansion process for semicrystalline polymers to maximize fracture toughness |
| US8747878B2 (en) * | 2006-04-28 | 2014-06-10 | Advanced Cardiovascular Systems, Inc. | Method of fabricating an implantable medical device by controlling crystalline structure |
| US7731890B2 (en) * | 2006-06-15 | 2010-06-08 | Advanced Cardiovascular Systems, Inc. | Methods of fabricating stents with enhanced fracture toughness |
| DE102004044679A1 (de) * | 2004-09-09 | 2006-03-16 | Biotronik Vi Patent Ag | Implantat mit geringer Radialfestigkeit |
| US7875233B2 (en) * | 2004-09-30 | 2011-01-25 | Advanced Cardiovascular Systems, Inc. | Method of fabricating a biaxially oriented implantable medical device |
| US8173062B1 (en) | 2004-09-30 | 2012-05-08 | Advanced Cardiovascular Systems, Inc. | Controlled deformation of a polymer tube in fabricating a medical article |
| US8043553B1 (en) | 2004-09-30 | 2011-10-25 | Advanced Cardiovascular Systems, Inc. | Controlled deformation of a polymer tube with a restraining surface in fabricating a medical article |
| US8778375B2 (en) * | 2005-04-29 | 2014-07-15 | Advanced Cardiovascular Systems, Inc. | Amorphous poly(D,L-lactide) coating |
| WO2007119423A1 (ja) * | 2006-03-30 | 2007-10-25 | Terumo Kabushiki Kaisha | 生体内留置物 |
| JP2007313009A (ja) * | 2006-05-25 | 2007-12-06 | Terumo Corp | ステント |
| US9072820B2 (en) * | 2006-06-26 | 2015-07-07 | Advanced Cardiovascular Systems, Inc. | Polymer composite stent with polymer particles |
| US7740791B2 (en) * | 2006-06-30 | 2010-06-22 | Advanced Cardiovascular Systems, Inc. | Method of fabricating a stent with features by blow molding |
| US8182890B2 (en) * | 2007-01-19 | 2012-05-22 | Elixir Medical Corporation | Biodegradable endoprostheses and methods for their fabrication |
| US7666342B2 (en) * | 2007-06-29 | 2010-02-23 | Abbott Cardiovascular Systems Inc. | Method of manufacturing a stent from a polymer tube |
| US8377116B2 (en) * | 2008-03-20 | 2013-02-19 | Abbott Cardiovascular Systems Inc. | Implantable medical device coatings with improved mechanical stability |
| US9572692B2 (en) | 2009-02-02 | 2017-02-21 | Abbott Cardiovascular Systems Inc. | Bioabsorbable stent that modulates plaque geometric morphology and chemical composition |
| US20100244304A1 (en) * | 2009-03-31 | 2010-09-30 | Yunbing Wang | Stents fabricated from a sheet with increased strength, modulus and fracture toughness |
| US9265633B2 (en) | 2009-05-20 | 2016-02-23 | 480 Biomedical, Inc. | Drug-eluting medical implants |
| US9309347B2 (en) | 2009-05-20 | 2016-04-12 | Biomedical, Inc. | Bioresorbable thermoset polyester/urethane elastomers |
| AU2010249558A1 (en) * | 2009-05-20 | 2011-12-08 | Arsenal Medical, Inc. | Medical implant |
| US8888840B2 (en) * | 2009-05-20 | 2014-11-18 | Boston Scientific Scimed, Inc. | Drug eluting medical implant |
| US8992601B2 (en) | 2009-05-20 | 2015-03-31 | 480 Biomedical, Inc. | Medical implants |
| US20110319987A1 (en) | 2009-05-20 | 2011-12-29 | Arsenal Medical | Medical implant |
| CN102428119B (zh) * | 2009-06-17 | 2014-03-12 | 东丽株式会社 | 结晶化聚酯的制造方法 |
| US8889823B2 (en) * | 2009-07-21 | 2014-11-18 | Abbott Cardiovascular Systems Inc. | Method to make poly(L-lactide) stent with tunable degradation rate |
| US9889238B2 (en) * | 2009-07-21 | 2018-02-13 | Abbott Cardiovascular Systems Inc. | Biodegradable stent with adjustable degradation rate |
| US8372133B2 (en) * | 2009-10-05 | 2013-02-12 | 480 Biomedical, Inc. | Polymeric implant delivery system |
| CN102711677B (zh) | 2009-10-06 | 2015-05-06 | 动脉再造技术股份有限公司 | 在径向负荷下具有均匀分布的应力的生物可再吸收的血管植入物 |
| US8370120B2 (en) | 2010-04-30 | 2013-02-05 | Abbott Cardiovascular Systems Inc. | Polymeric stents and method of manufacturing same |
| 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 |
| US8968387B2 (en) | 2012-07-23 | 2015-03-03 | Abbott Cardiovascular Systems Inc. | Shape memory bioresorbable polymer peripheral scaffolds |
| HK1216509A1 (zh) | 2014-02-04 | 2016-11-18 | Abbott Cardiovascular Systems, Inc. | 具有基於novolimus和丙交酯的塗層使得novolimus與塗層具有最小鍵合量的藥物遞送支架或支撐件 |
| KR101721485B1 (ko) | 2015-09-04 | 2017-03-31 | 연세대학교 산학협력단 | 의료용 스텐트 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5591227A (en) * | 1992-03-19 | 1997-01-07 | Medtronic, Inc. | Drug eluting stent |
| US5980564A (en) * | 1997-08-01 | 1999-11-09 | Schneider (Usa) Inc. | Bioabsorbable implantable endoprosthesis with reservoir |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5527337A (en) | 1987-06-25 | 1996-06-18 | Duke University | Bioabsorbable stent and method of making the same |
| US5145945A (en) * | 1987-12-17 | 1992-09-08 | Allied-Signal Inc. | Homopolymers and copolymers having recurring carbonate units |
| DE4007882C2 (de) * | 1990-03-13 | 1994-03-10 | Boehringer Ingelheim Kg | Verwendung von Polyglycolsäure und ihrer Derivate als Nukleierungsmittel |
| CA2083157A1 (en) * | 1990-05-18 | 1991-11-19 | Richard S. Stack | Bioabsorbable stent |
| DE69230032T2 (de) * | 1991-12-19 | 2000-02-03 | Mitsui Chemicals, Inc. | Polyhydroxycarbonsäure und verfahren zu ihrer herstellung |
| CA2087132A1 (en) * | 1992-01-31 | 1993-08-01 | Michael S. Williams | Stent capable of attachment within a body lumen |
| JP3739411B2 (ja) * | 1992-09-08 | 2006-01-25 | 敬二 伊垣 | 脈管ステント及びその製造方法並びに脈管ステント装置 |
| US5514378A (en) * | 1993-02-01 | 1996-05-07 | Massachusetts Institute Of Technology | Biocompatible polymer membranes and methods of preparation of three dimensional membrane structures |
| WO1994021196A2 (en) | 1993-03-18 | 1994-09-29 | C.R. Bard, Inc. | Endovascular stents |
| US5626611A (en) * | 1994-02-10 | 1997-05-06 | United States Surgical Corporation | Composite bioabsorbable materials and surgical articles made therefrom |
| CN1301756C (zh) * | 1995-09-14 | 2007-02-28 | 多喜兰株式会社 | 可用于骨接合术和复合植入物的材料及其制备方法 |
| US6245103B1 (en) * | 1997-08-01 | 2001-06-12 | Schneider (Usa) Inc | Bioabsorbable self-expanding stent |
| US6626939B1 (en) * | 1997-12-18 | 2003-09-30 | Boston Scientific Scimed, Inc. | Stent-graft with bioabsorbable structural support |
| CA2254002A1 (en) * | 1998-11-12 | 2000-05-12 | Takiron Co., Ltd. | Shape-memory, biodegradable and absorbable material |
| PT2298366E (pt) * | 2000-03-13 | 2012-11-20 | Kyoto Iryo Sekkei Kk | Material linear para endoprótese intravascular e endoprótese intravascular que utiliza o mesmo |
-
2001
- 2001-03-13 PT PT10192696T patent/PT2298366E/pt unknown
- 2001-03-13 US US09/979,377 patent/US7070615B1/en not_active Expired - Lifetime
- 2001-03-13 KR KR1020017014272A patent/KR100788336B1/ko not_active Expired - Fee Related
- 2001-03-13 EP EP20010912330 patent/EP1184008B9/en not_active Expired - Lifetime
- 2001-03-13 CN CNB01800797XA patent/CN1261084C/zh not_active Expired - Fee Related
- 2001-03-13 AT AT01912330T patent/ATE516826T1/de not_active IP Right Cessation
- 2001-03-13 ES ES01912330T patent/ES2367628T3/es not_active Expired - Lifetime
- 2001-03-13 JP JP2001566461A patent/JP4790960B2/ja not_active Expired - Fee Related
- 2001-03-13 CA CA002373961A patent/CA2373961C/en not_active Expired - Fee Related
- 2001-03-13 DK DK10192696T patent/DK2298366T3/da active
- 2001-03-13 EP EP20100192696 patent/EP2298366B1/en not_active Expired - Lifetime
- 2001-03-13 WO PCT/JP2001/001983 patent/WO2001067990A1/ja active IP Right Grant
- 2001-03-13 AU AU41123/01A patent/AU780196B2/en not_active Ceased
- 2001-03-13 ES ES10192696T patent/ES2392798T3/es not_active Expired - Lifetime
-
2011
- 2011-01-31 JP JP2011017582A patent/JP5059201B2/ja not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5591227A (en) * | 1992-03-19 | 1997-01-07 | Medtronic, Inc. | Drug eluting stent |
| US5980564A (en) * | 1997-08-01 | 1999-11-09 | Schneider (Usa) Inc. | Bioabsorbable implantable endoprosthesis with reservoir |
Non-Patent Citations (4)
| Title |
|---|
| Biomaterials, vol.16, p.267-274 * |
| Biomaterials, vol.16, p.267-274 (1995.03.31.) * |
| Biomaterials, vol.19, p.1945-1955, 1998년 * |
| Biomaterials, vol.19, p1945-1955 * |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20020013878A (ko) | 2002-02-21 |
| EP2298366A1 (en) | 2011-03-23 |
| ATE516826T1 (de) | 2011-08-15 |
| DK2298366T3 (da) | 2012-11-26 |
| ES2392798T3 (es) | 2012-12-13 |
| CA2373961C (en) | 2009-06-02 |
| JP2011092767A (ja) | 2011-05-12 |
| JP4790960B2 (ja) | 2011-10-12 |
| CA2373961A1 (en) | 2001-09-20 |
| EP1184008A1 (en) | 2002-03-06 |
| PT2298366E (pt) | 2012-11-20 |
| EP1184008B9 (en) | 2012-09-19 |
| ES2367628T3 (es) | 2011-11-07 |
| AU780196B2 (en) | 2005-03-10 |
| US7070615B1 (en) | 2006-07-04 |
| CN1261084C (zh) | 2006-06-28 |
| EP1184008A4 (en) | 2008-08-06 |
| AU4112301A (en) | 2001-09-24 |
| EP1184008B1 (en) | 2011-07-20 |
| EP2298366B1 (en) | 2012-08-22 |
| CN1366456A (zh) | 2002-08-28 |
| JP5059201B2 (ja) | 2012-10-24 |
| WO2001067990A1 (fr) | 2001-09-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100788336B1 (ko) | 혈관 스텐트용 선재 및 이를 사용한 혈관 스텐트 | |
| JP3739411B2 (ja) | 脈管ステント及びその製造方法並びに脈管ステント装置 | |
| US7582108B2 (en) | Tubular implant | |
| US9427342B2 (en) | Woven fabric with shape memory element strands | |
| KR100617375B1 (ko) | 맥관용 스텐트 | |
| CA2082410C (en) | Luminal stent, holding structure therefor and device for attaching luminal stent | |
| US6746478B2 (en) | Stent formed from encapsulated stent preforms | |
| NL192600C (nl) | Prothese voor transluminale implantatie, omvattende een flexibel buisvormig orgaan. | |
| JPH11188109A (ja) | リザーバを有する生体吸収性の埋込可能な体内人工器官およびその使用方法 | |
| US10292809B2 (en) | Thoracic graft having yarn modifications | |
| KR0177492B1 (ko) | 맥관 스텐트, 맥관 스텐트 유지 구조체 및 맥관 스텐트 삽입 고착장치 | |
| JPH11104153A (ja) | ステント用グラフト | |
| KR20250067198A (ko) | 폴리이미드 나노섬유 기반 인공혈관 및 그의 제조방법 | |
| KR20190129349A (ko) | 탄소 섬유 스텐트 및 그 제조방법 | |
| HK1077188A (en) | Braided tubular implant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
St.27 status event code: A-0-1-A10-A15-nap-PA0105 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-3-3-R10-R18-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U12-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| G170 | Re-publication after modification of scope of protection [patent] | ||
| PG1701 | Publication of correction |
St.27 status event code: A-5-5-P10-P19-oth-PG1701 Patent document republication publication date: 20080415 Republication note text: Request for Correction Notice (Document Request) Gazette number: 1007883360000 Gazette reference publication date: 20071227 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| FPAY | Annual fee payment |
Payment date: 20121018 Year of fee payment: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| FPAY | Annual fee payment |
Payment date: 20130925 Year of fee payment: 7 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 7 |
|
| FPAY | Annual fee payment |
Payment date: 20141001 Year of fee payment: 8 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 8 |
|
| FPAY | Annual fee payment |
Payment date: 20150916 Year of fee payment: 9 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 9 |
|
| FPAY | Annual fee payment |
Payment date: 20161012 Year of fee payment: 10 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 10 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| FPAY | Annual fee payment |
Payment date: 20171023 Year of fee payment: 11 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 11 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| FPAY | Annual fee payment |
Payment date: 20181115 Year of fee payment: 12 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 12 |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20191218 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20191218 |