CA3182829A1 - Composition de materiau composite biodegradable pour la fabrication d'une endoprothese et methode de fabrication - Google Patents

Composition de materiau composite biodegradable pour la fabrication d'une endoprothese et methode de fabrication

Info

Publication number
CA3182829A1
CA3182829A1 CA3182829A CA3182829A CA3182829A1 CA 3182829 A1 CA3182829 A1 CA 3182829A1 CA 3182829 A CA3182829 A CA 3182829A CA 3182829 A CA3182829 A CA 3182829A CA 3182829 A1 CA3182829 A1 CA 3182829A1
Authority
CA
Canada
Prior art keywords
poly
stent
lactide
manufacturing
polylactic acid
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
CA3182829A
Other languages
English (en)
Inventor
Ryong SEONG
Youn Kyung Cho
Hyung Ki Kim
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.)
Fintkorea Co Ltd
Original Assignee
Fintkorea Co Ltd
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 Fintkorea Co Ltd filed Critical Fintkorea Co Ltd
Publication of CA3182829A1 publication Critical patent/CA3182829A1/fr
Pending legal-status Critical Current

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
    • A61L31/04Macromolecular materials
    • A61L31/06Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61L31/041Mixtures of macromolecular compounds
    • 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
CA3182829A 2021-11-30 2022-11-25 Composition de materiau composite biodegradable pour la fabrication d'une endoprothese et methode de fabrication Pending CA3182829A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020210169090A KR102407468B1 (ko) 2021-11-30 2021-11-30 스텐트 제조용 생분해성 복합소재 조성물 및 이의 제조 방법
KR10-2021-0169090 2021-11-30

Publications (1)

Publication Number Publication Date
CA3182829A1 true CA3182829A1 (fr) 2023-05-30

Family

ID=81986234

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3182829A Pending CA3182829A1 (fr) 2021-11-30 2022-11-25 Composition de materiau composite biodegradable pour la fabrication d'une endoprothese et methode de fabrication

Country Status (3)

Country Link
KR (1) KR102407468B1 (fr)
CN (1) CN116196486A (fr)
CA (1) CA3182829A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102549190B1 (ko) * 2022-12-30 2023-07-06 주식회사 파인트코리아 말초혈관 스텐트 제조용 생분해성 복합소재 조성물 및 이의 제조방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5320624A (en) * 1991-02-12 1994-06-14 United States Surgical Corporation Blends of glycolide and/or lactide polymers and caprolactone and/or trimethylene carbonate polymers and absorbable surgical devices made therefrom
CN1279984C (zh) * 2002-02-15 2006-10-18 Cv医药有限公司 用于医用装置的聚合物涂层
WO2006020742A2 (fr) * 2004-08-13 2006-02-23 Setagon, Inc. Dispositifs medicaux comprenant des couches nanoporeuses et leurs procedes de production
JP2007312987A (ja) * 2006-05-25 2007-12-06 Kaneka Corp ステント
TW201105738A (en) * 2009-08-14 2011-02-16 Nat Univ Chin Yi Technology Method for preparing thermostable polylactic acid material by using sol-gel process
CN102702491A (zh) * 2012-06-05 2012-10-03 云南民族大学 多臂聚乳酸组合物及其制备方法
AU2014248508B2 (en) * 2013-03-12 2018-11-08 Micell Technologies, Inc. Bioabsorbable biomedical implants
CN104231578B (zh) * 2014-08-29 2016-05-11 四川大学 一种可完全生物降解聚酯材料及其制备与应用
CN106957416A (zh) * 2017-03-17 2017-07-18 复旦大学 可调节降解速率的[ptmc‑ga]‑[plla‑ga]嵌段聚酯及其制备方法
KR102302544B1 (ko) * 2019-03-26 2021-09-15 형태경 스텐트 제조용 생분해성 수지 조성물
CN110051889B (zh) * 2019-04-24 2021-12-14 中国科学院长春应用化学研究所 一种聚乳酸纤维增强血管支架及其制备方法

Also Published As

Publication number Publication date
KR102407468B1 (ko) 2022-06-10
CN116196486A (zh) 2023-06-02

Similar Documents

Publication Publication Date Title
US8119704B2 (en) Implantable medical device comprising copolymer of L-lactide with improved fracture toughness
US9744259B2 (en) Implantable medical devices fabricated from branched polymers
EP1993621B1 (fr) Polymeres et copolymeres d'acide polylactique durcis
CN103857417B (zh) 橡胶增韧的可生物再吸收聚合物外周支架
CN103705986B (zh) 可降解的血管支架及其制造方法
CA3182829A1 (fr) Composition de materiau composite biodegradable pour la fabrication d'une endoprothese et methode de fabrication
HUE025457T2 (en) Biodegradable stent can be set at decomposition rate
JP2006516466A (ja) 吸収性/生分解性管状ステント及びその製造方法
EP2552504A1 (fr) Procédé de fabrication d'un stent en poly(l-lactide) avec une vitesse de dégradation ajustable
US20210122916A1 (en) Biodegradable polymer blends for manufacturing medical devices
US10005882B2 (en) Method for preparing modified biodegradable polylmer, modified biodegradable polymer prepared therefrom, and biodegradable stent using the same
WO2014057349A2 (fr) Polymère réticulé biodégradable, stent vasculaire et leurs procédés de fabrication
US8262723B2 (en) Implantable medical devices fabricated from polymer blends with star-block copolymers
CA3064729C (fr) Formation continue de tubes en poly-4-hydroxybutyrate et ses copolymeres
EP2741903B1 (fr) Réglage de l'humidité dans les polymères biorésorbables pour un traitement à l'état fondu
CN115154664B (zh) 一种可降解输尿管支架及其制备方法
KR102302544B1 (ko) 스텐트 제조용 생분해성 수지 조성물
US20160045645A1 (en) Biodegradable polymer with enhanced physical properties including stereocomplex organic filler and method for producing the same
US8449903B2 (en) Crosslinked bioabsorbable medical devices
JP2005015970A (ja) ポリ乳酸系モノフィラメント及びその製造方法
KR102641466B1 (ko) 3d 프린팅용 생분해성 복합소재 조성물 및 이의 제조방법
CN111849136A (zh) 全生物可吸收复合材料、用途、血管支架及其制备方法
PL240665B1 (pl) Sposób wytwarzania biodegradowalnego stentu naczyniowego