CN102143766B - 包括可生物降解性聚合物的掺混物的医疗器械和方法 - Google Patents
包括可生物降解性聚合物的掺混物的医疗器械和方法 Download PDFInfo
- Publication number
- CN102143766B CN102143766B CN200980135834.0A CN200980135834A CN102143766B CN 102143766 B CN102143766 B CN 102143766B CN 200980135834 A CN200980135834 A CN 200980135834A CN 102143766 B CN102143766 B CN 102143766B
- Authority
- CN
- China
- Prior art keywords
- phase
- axis
- polymer
- strain
- polymer blend
- 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
Links
Images
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
- A61L31/14—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
- 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/26—Mixtures of macromolecular compounds
-
- 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/58—Materials at least partially resorbable by 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
- 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
- A61L31/041—Mixtures of macromolecular compounds
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Medicinal Chemistry (AREA)
- Dermatology (AREA)
- Chemical & Material Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Materials For Medical Uses (AREA)
- Biological Depolymerization Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Prostheses (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US8670708P | 2008-08-06 | 2008-08-06 | |
| US61/086,707 | 2008-08-06 | ||
| US12/534,264 | 2009-08-03 | ||
| US12/534,264 US8129477B1 (en) | 2008-08-06 | 2009-08-03 | Medical devices and methods including blends of biodegradable polymers |
| PCT/US2009/052626 WO2010017153A2 (en) | 2008-08-06 | 2009-08-04 | Medical devices and methods including blends of biodegradable polymers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102143766A CN102143766A (zh) | 2011-08-03 |
| CN102143766B true CN102143766B (zh) | 2014-04-23 |
Family
ID=41340992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980135834.0A Active CN102143766B (zh) | 2008-08-06 | 2009-08-04 | 包括可生物降解性聚合物的掺混物的医疗器械和方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8129477B1 (enExample) |
| EP (1) | EP2318059B1 (enExample) |
| JP (1) | JP2011530331A (enExample) |
| CN (1) | CN102143766B (enExample) |
| ES (1) | ES2704014T3 (enExample) |
| WO (1) | WO2010017153A2 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8496865B2 (en) * | 2010-10-15 | 2013-07-30 | Abbott Cardiovascular Systems Inc. | Method to minimize chain scission and monomer generation in processing of poly(L-lactide) stent |
| US10940167B2 (en) | 2012-02-10 | 2021-03-09 | Cvdevices, Llc | Methods and uses of biological tissues for various stent and other medical applications |
| WO2014124356A2 (en) | 2013-02-11 | 2014-08-14 | Cook Medical Technologies Llc | Expandable support frame and medical device |
| WO2015034889A2 (en) | 2013-09-04 | 2015-03-12 | Zzyzx Polymers LLC | Methods for increasing throughput rates of solid-state extrusion devices |
| WO2015054595A1 (en) * | 2013-10-12 | 2015-04-16 | Zzyzx Polymers LLC | Fabricating drug delivery systems |
| US20230323115A1 (en) * | 2020-10-30 | 2023-10-12 | Toray Industries, Inc. | Polymer composition and molded article |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468273A (zh) * | 2000-08-23 | 2004-01-14 | E�����ݻ���ҵ����˾ | 适用作层制品覆盖层和包裹物及其它包装材料的可生物降解聚合物膜和片 |
| CN101205356A (zh) * | 2006-12-22 | 2008-06-25 | 深圳市奥贝尔科技有限公司 | 聚羟基烷酸酯及其共聚物与聚乳酸的共混改性 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4844854A (en) | 1987-09-22 | 1989-07-04 | United States Surgical Corporation | Process for making a surgical device using two-phase compositions |
| US5252642A (en) | 1989-03-01 | 1993-10-12 | Biopak Technology, Ltd. | Degradable impact modified polyactic acid |
| US5641501A (en) | 1994-10-11 | 1997-06-24 | Ethicon, Inc. | Absorbable polymer blends |
| US5871468A (en) | 1996-04-24 | 1999-02-16 | Medtronic, Inc. | Medical catheter with a high pressure/low compliant balloon |
| US5756651A (en) * | 1996-07-17 | 1998-05-26 | Chronopol, Inc. | Impact modified polylactide |
| US6150493A (en) | 1997-06-12 | 2000-11-21 | General Electric Company | Process for the preparation of poly(ester-carbonate)s |
| DE19755966B4 (de) * | 1997-12-16 | 2004-08-05 | Urs J. Dr. Hänggi | Verwendung von Formulierungen von wasserfesten, biologisch abbaubaren Polymeren aus nachwachsenden Rohstoffen mit erhöhter Bindungsaffinität zur Herstellung von Trägern für Analysensysteme und Testsysteme aus diesen Formulierungen |
| GB9814609D0 (en) | 1998-07-07 | 1998-09-02 | Smith & Nephew | Polymers |
| US6400992B1 (en) | 1999-03-18 | 2002-06-04 | Medtronic, Inc. | Co-extruded, multi-lumen medical lead |
| US6607548B2 (en) | 2001-05-17 | 2003-08-19 | Inion Ltd. | Resorbable polymer compositions |
| US6926903B2 (en) | 2001-12-04 | 2005-08-09 | Inion Ltd. | Resorbable polymer composition, implant and method of making implant |
| US20030105530A1 (en) | 2001-12-04 | 2003-06-05 | Inion Ltd. | Biodegradable implant and method for manufacturing one |
| GB0202233D0 (en) | 2002-01-31 | 2002-03-20 | Smith & Nephew | Bioresorbable polymers |
| GB0317192D0 (en) | 2003-07-19 | 2003-08-27 | Smith & Nephew | High strength bioresorbable co-polymers |
| US20050137360A1 (en) | 2003-12-19 | 2005-06-23 | General Electric Company | Clear polycarbonate polyester blend |
| US8747878B2 (en) | 2006-04-28 | 2014-06-10 | Advanced Cardiovascular Systems, Inc. | Method of fabricating an implantable medical device by controlling crystalline structure |
| US20060041102A1 (en) | 2004-08-23 | 2006-02-23 | Advanced Cardiovascular Systems, Inc. | Implantable devices comprising biologically absorbable polymers having constant rate of degradation and methods for fabricating the same |
| CA2619571A1 (en) | 2005-08-18 | 2007-02-22 | Smith & Nephew, Plc | High strength devices and composites |
| US20090274742A1 (en) | 2005-08-18 | 2009-11-05 | Brown Malcolm Nmi | Multimodal high strength devices and composites |
| WO2007066345A1 (en) | 2005-12-09 | 2007-06-14 | Council Of Scientific & Industrial Research | A melt transurethane process for the preparation of polyurethanes |
| WO2007092417A1 (en) * | 2006-02-07 | 2007-08-16 | Tepha, Inc. | Toughened polylactic acid polymers and copolymers |
| US20070203569A1 (en) * | 2006-02-24 | 2007-08-30 | Robert Burgermeister | Implantable device formed from polymer blends having modified molecular structures |
| GB0605885D0 (en) | 2006-03-24 | 2006-05-03 | Smith & Nephew | Composite Material |
| US7964210B2 (en) | 2006-03-31 | 2011-06-21 | Abbott Cardiovascular Systems Inc. | Degradable polymeric implantable medical devices with a continuous phase and discrete phase |
| CA2652753C (en) | 2006-05-12 | 2015-12-08 | Cordis Corporation | Balloon expandable bioabsorbable drug eluting stent |
| US20080033540A1 (en) | 2006-08-01 | 2008-02-07 | Yunbing Wang | Methods to prepare polymer blend implantable medical devices |
| US7923022B2 (en) | 2006-09-13 | 2011-04-12 | Advanced Cardiovascular Systems, Inc. | Degradable polymeric implantable medical devices with continuous phase and discrete phase |
-
2009
- 2009-08-03 US US12/534,264 patent/US8129477B1/en active Active
- 2009-08-04 CN CN200980135834.0A patent/CN102143766B/zh active Active
- 2009-08-04 WO PCT/US2009/052626 patent/WO2010017153A2/en not_active Ceased
- 2009-08-04 JP JP2011522153A patent/JP2011530331A/ja active Pending
- 2009-08-04 ES ES09791121T patent/ES2704014T3/es active Active
- 2009-08-04 EP EP09791121.8A patent/EP2318059B1/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1468273A (zh) * | 2000-08-23 | 2004-01-14 | E�����ݻ���ҵ����˾ | 适用作层制品覆盖层和包裹物及其它包装材料的可生物降解聚合物膜和片 |
| CN101205356A (zh) * | 2006-12-22 | 2008-06-25 | 深圳市奥贝尔科技有限公司 | 聚羟基烷酸酯及其共聚物与聚乳酸的共混改性 |
Non-Patent Citations (1)
| Title |
|---|
| 聚合物增强增韧机理研究进展;杨伏生等;《中国塑料》;20010831;第15卷(第8期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102143766A (zh) | 2011-08-03 |
| ES2704014T3 (es) | 2019-03-13 |
| EP2318059A2 (en) | 2011-05-11 |
| WO2010017153A2 (en) | 2010-02-11 |
| US8129477B1 (en) | 2012-03-06 |
| JP2011530331A (ja) | 2011-12-22 |
| EP2318059B1 (en) | 2018-10-03 |
| WO2010017153A3 (en) | 2011-03-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Tsuji | Hydrolytic degradation | |
| Cheung et al. | A potential material for tissue engineering: Silkworm silk/PLA biocomposite | |
| Chen et al. | Preparation and characterization of biodegradable PLA polymeric blends | |
| Davachi et al. | Investigating composite systems based on poly l-lactide and poly l-lactide/triclosan nanoparticles for tissue engineering and medical applications | |
| Visco et al. | Effect of Ethyl Ester L-Lysine Triisocyanate addition to produce reactive PLA/PCL bio-polyester blends for biomedical applications | |
| Woodard et al. | Hydrolytic degradation of PCL–PLLA semi-IPNs exhibiting rapid, tunable degradation | |
| CN102143766B (zh) | 包括可生物降解性聚合物的掺混物的医疗器械和方法 | |
| Davachi et al. | Investigating thermal, mechanical and rheological properties of novel antibacterial hybrid nanocomposites based on PLLA/triclosan/nano-hydroxyapatite | |
| AU2006271727B2 (en) | Resorbable polyether esters for producing medical implants | |
| Mazur et al. | The effect of antibacterial particle incorporation on the mechanical properties, biodegradability, and biocompatibility of PLA and PHBV composites | |
| El Fray et al. | Morphology assessment of chemically modified cryostructured poly (vinyl alcohol) hydrogel | |
| Melo et al. | Effect of injection molding melt temperatures on PLGA craniofacial plate properties during in vitro degradation | |
| Oyama et al. | Biologically safe poly (l-lactic acid) blends with tunable degradation rate: microstructure, degradation mechanism, and Mechanical Properties | |
| KR20210024109A (ko) | 의료 장치를 제조하기 위한 생분해성 중합체 블렌드 | |
| Li et al. | Rheology and drug release properties of bioresorbable hydrogels prepared from polylactide/poly (ethylene glycol) block copolymers | |
| Chitrattha et al. | Modifying poly (L-lactic acid) matrix film properties with high loaded poly (ethylene glycol) | |
| Chalid et al. | Effect of PEG Incorporation on Physicochemical and | |
| Nagahama et al. | Biodegradable stereocomplex materials of polylactide‐grafted dextran exhibiting soft and tough properties in dry and wet states | |
| Saeheng et al. | Microstructure, thermal and rheological properties of poly (L‐lactide‐co‐ε‐caprolactone) tapered block copolymer for potential use in biomedical applications | |
| WO2017059322A1 (en) | Mechanochemical processing of thermoplastic nanocomposites for regenerative orthopedic surgery | |
| Malafeev et al. | Biodegradable polylactide/chitin composite fibers: Processing, structure, and mechanical properties | |
| Penhasi et al. | High modulus thermoplastic segmented polyurethane/poly (L‐lactide) blends as potential candidates for structural implantable drug delivery systems: I. Structure‐properties relationship study | |
| Chen et al. | In vitro degradation of biodegradable blending materials based on poly (p‐dioxanone) and poly (vinyl alcohol)‐graft‐poly (p‐dioxanone) with high molecular weights | |
| Zhou et al. | Preparation and Degradation Behaviors of Poly (L-lactide-co-glycolide-co-ε-caprolactone)/1, 4-butanediamine Modified Poly (lactic-co-glycolic acid) Blend Film | |
| Darie-Niţă et al. | Complex poly (lactic acid)-based biomaterial for urinary catheters: I. Influence of AgNP on properties |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |