JP7684301B2 - 生分解性シースを用いた腔内エンドプロステーシスを製造するための方法 - Google Patents

生分解性シースを用いた腔内エンドプロステーシスを製造するための方法 Download PDF

Info

Publication number
JP7684301B2
JP7684301B2 JP2022533244A JP2022533244A JP7684301B2 JP 7684301 B2 JP7684301 B2 JP 7684301B2 JP 2022533244 A JP2022533244 A JP 2022533244A JP 2022533244 A JP2022533244 A JP 2022533244A JP 7684301 B2 JP7684301 B2 JP 7684301B2
Authority
JP
Japan
Prior art keywords
support structure
alloy
poly
weight
lactide
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
JP2022533244A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023504682A (ja
JP2023504682A5 (cg-RX-API-DMAC10.html
Inventor
コーゼ、シュテファニー
レバーン、カースティン
グラボウ、ニールス
バイアー、ダリボール
グロスマン、スヴェン
－ ペーター シュミッツ、クラウス
ミューラー、ハインツ
モンマ、カルステン
Original Assignee
コルトロニック ゲーエムベーハー
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 コルトロニック ゲーエムベーハー filed Critical コルトロニック ゲーエムベーハー
Publication of JP2023504682A publication Critical patent/JP2023504682A/ja
Publication of JP2023504682A5 publication Critical patent/JP2023504682A5/ja
Application granted granted Critical
Publication of JP7684301B2 publication Critical patent/JP7684301B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A61L31/02—Inorganic materials
    • A61L31/022—Metals or alloys
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D11/00—Other features of manufacture
    • D01D11/06—Coating with spinning solutions or melts
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/07—Stent-grafts
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/0007—Electro-spinning
    • D01D5/0015—Electro-spinning characterised by the initial state of the material
    • D01D5/003—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
    • 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
    • A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001—Designing or manufacturing processes
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • D10B2331/041—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET] derived from hydroxy-carboxylic acids, e.g. lactones
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2509/00—Medical; Hygiene
    • D10B2509/06—Vascular grafts; stents

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pulmonology (AREA)
  • Inorganic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
JP2022533244A 2019-12-04 2020-11-17 生分解性シースを用いた腔内エンドプロステーシスを製造するための方法 Active JP7684301B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102019132938.8 2019-12-04
DE102019132938.8A DE102019132938A1 (de) 2019-12-04 2019-12-04 Verfahren zur Herstellung einer intraluminalen Endoprothese mit einer biodegradierbaren Hülle
PCT/EP2020/082351 WO2021110407A1 (en) 2019-12-04 2020-11-17 Method for producing an intraluminal endoprosthesis with a biodegradable sheath

Publications (3)

Publication Number Publication Date
JP2023504682A JP2023504682A (ja) 2023-02-06
JP2023504682A5 JP2023504682A5 (cg-RX-API-DMAC10.html) 2023-11-28
JP7684301B2 true JP7684301B2 (ja) 2025-05-27

Family

ID=73476123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022533244A Active JP7684301B2 (ja) 2019-12-04 2020-11-17 生分解性シースを用いた腔内エンドプロステーシスを製造するための方法

Country Status (6)

Country Link
US (1) US20220411966A1 (cg-RX-API-DMAC10.html)
EP (1) EP4069328B1 (cg-RX-API-DMAC10.html)
JP (1) JP7684301B2 (cg-RX-API-DMAC10.html)
CN (1) CN114728102A (cg-RX-API-DMAC10.html)
DE (1) DE102019132938A1 (cg-RX-API-DMAC10.html)
WO (1) WO2021110407A1 (cg-RX-API-DMAC10.html)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011078790A (ja) 2009-10-08 2011-04-21 Tyco Healthcare Group Lp 形状記憶ファスナーおよび使用方法
JP2013509258A (ja) 2009-10-28 2013-03-14 ユニバーシティ オブ ピッツバーグ オブ ザ コモンウェルス システム オブ ハイヤー エデュケイション 生体浸食性ラップおよびそのための使用

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19803673A1 (de) * 1998-01-30 1999-08-05 Norbert M Dr Meenen Biohybrider Gelenkflächenersatz
US7615373B2 (en) * 1999-02-25 2009-11-10 Virginia Commonwealth University Intellectual Property Foundation Electroprocessed collagen and tissue engineering
JPWO2007083797A1 (ja) * 2006-01-23 2009-06-18 テルモ株式会社 ステント
CN101219238A (zh) * 2007-01-11 2008-07-16 北京奥精医药科技有限公司 复合生物可降解合成高分子材料
US9237945B2 (en) * 2007-01-30 2016-01-19 University of Pittsburgh—of the Commonwealth System of Higher Education Bioerodible wraps and uses therefor
US20120065161A1 (en) * 2009-09-09 2012-03-15 Cerulean Pharma Inc. Cyclodextrin-based polymers for therapeutic delivery
EP3461459B1 (de) * 2010-04-23 2022-08-17 Biotronik Ag Implantat und verfahren zur herstellung desselben
KR101198464B1 (ko) * 2011-05-17 2012-11-06 부산대학교병원 약물방출형 다층 코팅 스텐트 제조장치 및 그를 이용한 코팅방법
WO2013012392A1 (en) * 2011-07-15 2013-01-24 Nanyang Technological University Occlusion device for closing anatomical defects
US10201640B2 (en) * 2013-03-13 2019-02-12 Tepha, Inc. Ultrafine electrospun fibers of poly-4-hydroxybutyrate and copolymers thereof
EP3307211B1 (en) * 2015-06-11 2024-10-30 Beijing Advanced Medical Technologies, Ltd. Inc. A close-cell structured stent
CN107923071A (zh) * 2015-06-19 2018-04-17 高等教育联邦系统-匹兹堡大学 生物可降解的血管移植物
EP3120877A1 (en) * 2015-07-24 2017-01-25 B. Braun Melsungen AG Endoluminal device
KR102796240B1 (ko) * 2015-12-08 2025-04-16 린드라 테라퓨틱스 인코퍼레이티드 위 체류 시스템을 위한 기하 구성형태
JP6860872B2 (ja) * 2015-12-25 2021-04-21 国立研究開発法人産業技術総合研究所 複合繊維とその製造方法
DE102016117398B4 (de) 2016-09-15 2023-07-13 Universität Rostock Expandierbare Struktur
WO2018156613A1 (en) * 2017-02-21 2018-08-30 Trustees Of Tufts College Silk fibroin tracheal stent

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011078790A (ja) 2009-10-08 2011-04-21 Tyco Healthcare Group Lp 形状記憶ファスナーおよび使用方法
JP2013509258A (ja) 2009-10-28 2013-03-14 ユニバーシティ オブ ピッツバーグ オブ ザ コモンウェルス システム オブ ハイヤー エデュケイション 生体浸食性ラップおよびそのための使用

Also Published As

Publication number Publication date
EP4069328B1 (en) 2025-10-29
WO2021110407A1 (en) 2021-06-10
US20220411966A1 (en) 2022-12-29
CN114728102A (zh) 2022-07-08
JP2023504682A (ja) 2023-02-06
EP4069328A1 (en) 2022-10-12
DE102019132938A1 (de) 2021-06-10
EP4069328C0 (en) 2025-10-29

Similar Documents

Publication Publication Date Title
CA3186201C (en) Self-expandable medical device comprising polymeric strands and coatings thereon
CN101631513B (zh) 可生物吸收的聚合物组合物和医疗设备
JP5508720B2 (ja) 重合体分解性薬物溶出ステントおよび被膜
US20030216806A1 (en) Stent
US20080208325A1 (en) Medical articles for long term implantation
US20020165601A1 (en) Bioabsorbable stent-graft and covered stent
US8992601B2 (en) Medical implants
JP2002522155A (ja) ステント・グラフト・膜体及びその製造方法
WO2011008883A1 (en) Biodegradable self-expanding prosthesis
DE102008020415A1 (de) Biodegradierbare metallische Stents mit Wachsschicht
WO2008051881A2 (en) Bioabsorbable medical device with coating
JP2008220811A (ja) ステント
EP3765106B1 (en) Bioabsorbable flow diverting scaffold
CN106361477A (zh) 腔内装置
US20230024499A1 (en) Swellable polymer hybrid fibres for a sleeve of an intraluminal endoprosthesis
JP5102200B2 (ja) 生体内留置物
US8888840B2 (en) Drug eluting medical implant
JP2005168937A (ja) ステント
EP4069328B1 (en) Method for producing an intraluminal endoprosthesis with a biodegradable sheath
JPWO2007116646A1 (ja) 生体内留置物
US20230009211A1 (en) Swellable polymer hybrid fibres for a sleeve of an intraluminal endoprosthesis
WO2025184560A1 (en) Layered medical appliances and methods
EP4720155A1 (en) Aba tri-block copolymer and bioresorbable implants made therewith
WO2024240434A1 (en) Scaffold multi-coating
JP2026061390A (ja) 生体留置物、及び多孔構造体の製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20231116

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20231116

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20241022

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20241023

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250122

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250415

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250515

R150 Certificate of patent or registration of utility model

Ref document number: 7684301

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150