JP2017527322A - 生体吸収性ステント - Google Patents

生体吸収性ステント Download PDF

Info

Publication number
JP2017527322A
JP2017527322A JP2016571051A JP2016571051A JP2017527322A JP 2017527322 A JP2017527322 A JP 2017527322A JP 2016571051 A JP2016571051 A JP 2016571051A JP 2016571051 A JP2016571051 A JP 2016571051A JP 2017527322 A JP2017527322 A JP 2017527322A
Authority
JP
Japan
Prior art keywords
stent scaffold
stent
substrate
polymer
scaffold
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.)
Pending
Application number
JP2016571051A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017527322A5 (enExample
Inventor
カマル ラムジプール
カマル ラムジプール
チャン ワイ． リー
チャン ワイ． リー
Original Assignee
アマランス メディカル プライベイト
アマランス メディカル プライベイト
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 アマランス メディカル プライベイト, アマランス メディカル プライベイト filed Critical アマランス メディカル プライベイト
Publication of JP2017527322A publication Critical patent/JP2017527322A/ja
Publication of JP2017527322A5 publication Critical patent/JP2017527322A5/ja
Pending legal-status Critical Current

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
    • A61F2/90—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
    • 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
    • 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
    • A61F2002/9155—Adjacent bands being connected to each other
    • A61F2002/91558—Adjacent bands being connected to each other connected peak to peak
    • 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
    • A61F2002/9155—Adjacent bands being connected to each other
    • A61F2002/91575—Adjacent bands being connected to each other connected peak to trough
    • 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
    • A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
    • 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
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/003—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in adsorbability or resorbability, i.e. in adsorption or resorption time
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/0035—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in release or diffusion time
    • 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
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0067—Means for introducing or releasing pharmaceutical products into the body
    • 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
    • A61L2420/00—Materials or methods for coatings medical devices
    • A61L2420/08—Coatings comprising two or more layers

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Surgery (AREA)
  • Cardiology (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials For Medical Uses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)
JP2016571051A 2014-06-02 2015-05-18 生体吸収性ステント Pending JP2017527322A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462006603P 2014-06-02 2014-06-02
US62/006,603 2014-06-02
PCT/US2015/031376 WO2015187350A1 (en) 2014-06-02 2015-05-18 Bioabsorbable stents

Publications (2)

Publication Number Publication Date
JP2017527322A true JP2017527322A (ja) 2017-09-21
JP2017527322A5 JP2017527322A5 (enExample) 2018-06-21

Family

ID=54700478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016571051A Pending JP2017527322A (ja) 2014-06-02 2015-05-18 生体吸収性ステント

Country Status (8)

Country Link
US (1) US20150342764A1 (enExample)
EP (1) EP3148482A4 (enExample)
JP (1) JP2017527322A (enExample)
CN (1) CN107155299A (enExample)
AU (1) AU2015271117A1 (enExample)
CA (1) CA2950726A1 (enExample)
SG (2) SG11201609341TA (enExample)
WO (1) WO2015187350A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102165852B1 (ko) * 2019-05-02 2020-10-14 포항공과대학교 산학협력단 지지 유체를 이용한 담금 코팅 방법 및 장치, 그리고 이를 활용한 중공 튜브 제조방법

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8741378B1 (en) * 2001-06-27 2014-06-03 Advanced Cardiovascular Systems, Inc. Methods of coating an implantable device
US9265633B2 (en) * 2009-05-20 2016-02-23 480 Biomedical, Inc. Drug-eluting medical implants
US8685433B2 (en) 2010-03-31 2014-04-01 Abbott Cardiovascular Systems Inc. Absorbable coating for implantable device
US9907593B2 (en) 2014-08-05 2018-03-06 Woven Orthopedic Technologies, Llc Woven retention devices, systems and methods
US8956394B1 (en) 2014-08-05 2015-02-17 Woven Orthopedic Technologies, Llc Woven retention devices, systems and methods
US9943351B2 (en) 2014-09-16 2018-04-17 Woven Orthopedic Technologies, Llc Woven retention devices, systems, packaging, and related methods
US20160168769A1 (en) * 2014-12-12 2016-06-16 Woven Orthopedic Technologies, Llc Methods and systems for manufacturing woven retention devices
WO2017024277A1 (en) 2015-08-05 2017-02-09 Woven Orthopedic Technologies, Llc Tapping devices, systems and methods for use in bone tissue
US11628077B2 (en) * 2016-10-31 2023-04-18 Razmodics Llc Post deployment radial force recovery of biodegradable scaffolds
US11395681B2 (en) 2016-12-09 2022-07-26 Woven Orthopedic Technologies, Llc Retention devices, lattices and related systems and methods
US20180303594A1 (en) * 2017-04-21 2018-10-25 Merit Medical Systems, Inc. Deployable stents and related devices, systems, and methods
US11433425B2 (en) * 2017-05-10 2022-09-06 Sony Corporation Actuator, driving member, tactile sense presenting device, and driving device
EP4226956A1 (en) 2018-11-02 2023-08-16 Boston Scientific Scimed, Inc. Biodegradable stent
US11925570B2 (en) 2018-12-19 2024-03-12 Boston Scientific Scimed, Inc. Stent including anti-migration capabilities
JP2022541964A (ja) * 2019-02-21 2022-09-29 エフェモラル メディカル インコーポレイテッド 公称径で最大の半径方向の強度を呈する吸収可能な血管内デバイス
EP4041141A4 (en) * 2019-10-11 2023-09-27 Efemoral Medical Inc. RESORBABLE INTRAVASCULAR DEVICES THAT PROVIDE A DECREASE IN RADIAL VESSEL RIGIDITY OVER TIME
CN111820886B (zh) * 2020-06-24 2021-09-10 浙江大学 一种基于摩擦生电技术的血管痉挛监测装置
WO2025221834A1 (en) * 2024-04-16 2025-10-23 The Texas A&M University System Bioresorbable stent frame structure and docking station

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009183691A (ja) * 2007-12-19 2009-08-20 Cordis Corp 拡張部材上にポリマーステントを保持する方法
JP2011525137A (ja) * 2008-06-20 2011-09-15 アマランス メディカル プライベイト チューブ鋳造プロセスによるステント作製

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655769A (en) * 1984-10-24 1987-04-07 Zachariades Anagnostis E Ultra-high-molecular-weight polyethylene products including vascular prosthesis devices and methods relating thereto and employing pseudo-gel states
US6325825B1 (en) * 1999-04-08 2001-12-04 Cordis Corporation Stent with variable wall thickness
US6794485B2 (en) * 2000-10-27 2004-09-21 Poly-Med, Inc. Amorphous polymeric polyaxial initiators and compliant crystalline copolymers therefrom
US7731890B2 (en) * 2006-06-15 2010-06-08 Advanced Cardiovascular Systems, Inc. Methods of fabricating stents with enhanced fracture toughness
US8292944B2 (en) * 2004-12-17 2012-10-23 Reva Medical, Inc. Slide-and-lock stent
US8435280B2 (en) * 2005-03-31 2013-05-07 Boston Scientific Scimed, Inc. Flexible stent with variable width elements
US8002817B2 (en) * 2007-05-04 2011-08-23 Abbott Cardiovascular Systems Inc. Stents with high radial strength and methods of manufacturing same
US8206636B2 (en) * 2008-06-20 2012-06-26 Amaranth Medical Pte. Stent fabrication via tubular casting processes
CN201840555U (zh) * 2010-03-10 2011-05-25 谢建 一种利于压握的血管支架
US20120290063A1 (en) * 2011-05-09 2012-11-15 Abbott Cardiovascular Systems Inc. Method of Increasing Stent Retention of Bioabsorbable Scaffolding with a Sheath
US9498359B2 (en) * 2012-07-13 2016-11-22 Abbott Cardiovascular Systems Inc. Polymer scaffolds for peripheral vessels
CN203436435U (zh) * 2013-07-01 2014-02-19 雅伦生物科技(北京)有限公司 一种脑血管药物洗脱支架

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009183691A (ja) * 2007-12-19 2009-08-20 Cordis Corp 拡張部材上にポリマーステントを保持する方法
JP2011525137A (ja) * 2008-06-20 2011-09-15 アマランス メディカル プライベイト チューブ鋳造プロセスによるステント作製

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102165852B1 (ko) * 2019-05-02 2020-10-14 포항공과대학교 산학협력단 지지 유체를 이용한 담금 코팅 방법 및 장치, 그리고 이를 활용한 중공 튜브 제조방법
US11597125B2 (en) 2019-05-02 2023-03-07 POSTECH Research and Business Development Foundation Dip-coating method using supporting liquid, and fabricating method of hollow tube using the same

Also Published As

Publication number Publication date
EP3148482A1 (en) 2017-04-05
CA2950726A1 (en) 2015-12-10
EP3148482A4 (en) 2018-02-21
SG10201809870XA (en) 2018-12-28
AU2015271117A1 (en) 2016-11-24
US20150342764A1 (en) 2015-12-03
WO2015187350A1 (en) 2015-12-10
SG11201609341TA (en) 2016-12-29
CN107155299A (zh) 2017-09-12

Similar Documents

Publication Publication Date Title
JP5255118B2 (ja) チューブキャスティングプロセスによるステント作製
JP2017527322A (ja) 生体吸収性ステント
US8206636B2 (en) Stent fabrication via tubular casting processes
JP2011525137A5 (enExample)
US8293260B2 (en) Elastomeric copolymer coatings containing poly (tetramethyl carbonate) for implantable medical devices
US10278844B2 (en) Thermal processing of polymer scaffolds
JP5611036B2 (ja) エラストマー性ブロックコポリマーコーティングを有する埋込型医療装置
US9498321B2 (en) Drug delivery device for peripheral artery disease
US9750622B2 (en) High molecular weight polylactide and polycaprolactone copolymer and blends for bioresorbable vascular scaffolds
US20080306582A1 (en) Implantable medical devices with elastomeric copolymer coatings

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A711

Effective date: 20170703

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20170703

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20170703

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180511

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180511

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190305

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20190228

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20191008