JPH11512626A - 組織条件下分解性材料及びそれを製造するための方法 - Google Patents
組織条件下分解性材料及びそれを製造するための方法Info
- Publication number
- JPH11512626A JPH11512626A JP9513160A JP51316097A JPH11512626A JP H11512626 A JPH11512626 A JP H11512626A JP 9513160 A JP9513160 A JP 9513160A JP 51316097 A JP51316097 A JP 51316097A JP H11512626 A JPH11512626 A JP H11512626A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- stretching
- rod
- rods
- amorphous
- 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.)
- Granted
Links
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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
- 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dermatology (AREA)
- Medicinal Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials For Medical Uses (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.ポリマー、コポリマー又はポリマー組成物から製造された組織条件下吸収 性材料であって、該材料は、非結晶性のアモルファス構造を有し、そして該材料 は、分子的に配向することにより補強された構造を供するように機械的に改質さ れていることを特徴とする材料。 2.前記材料の機械的改質が、延伸により1軸方向に行われることを特徴とす る請求項1に記載の材料。 3.前記材料の機械的改質が、延伸により2軸方向に行われることを特徴とす る請求項1又は2に記載の材料。 4.前記材料の機械的改質が、ロール延伸により、圧延により、延伸と組み合 わせた圧縮及び/又はせん断変形により又は別個の相として行われることを特徴 とする請求項1〜3のいずれかに記載の材料。 5.前記材料の分子配向が、前記材料の巨視的形態の長軸に平行及び/又は前 記材料の長軸に対してねじ切り方向もしくはうずまき方向であることを特徴とす る請求項1〜4のいずれかに記載の材料。 6.せん断強度が60MPa超であることを特徴とする請求項1〜4のいずれかに 記載の材料及び/又はそれから製造された外科用インプラント。 7.曲げ強さが130MPa 超であることを特徴とする請求項1〜5のいずれかに 記載の材料。 8.前記材料が、ポリ−L/DL−ラクチド、ラクチドとグリコライドとのアモ ルファスコポリマー、又はポリマー混合物から形成されたアモルファス合金であ ることを特徴とする請求項1〜7のいず れかに記載の材料。 9.ポリマー、コポリマー又はポリマー合金の組織条件下分解性材料を製造す るための方法であって、 非結晶性のアモルファス構造を有するポリマー、コポリマー又はポリマー合金 の群からプレフォーム材料を選択するステップと、 前記プレフォーム材料を分子的に配向させるプレフォーム材料の機械的改質を 行うことにより、前記材料を補強するステップと、 を特徴とする方法。 10.分子配向が、ブランク材料の巨視的形態の長軸と主に平行に形成され、及 び/又はねじ又はうずまき形態の長軸に対してねじり方向に形成されることを特 徴とする請求項9に記載の方法。 11.前記機械的改質が、1又は2次元的に行われることを特徴とする請求項9 に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI954566 | 1995-09-27 | ||
FI954566A FI98136C (fi) | 1995-09-27 | 1995-09-27 | Kudosolosuhteissa hajoava materiaali ja menetelmä sen valmistamiseksi |
PCT/FI1996/000511 WO1997011725A1 (en) | 1995-09-27 | 1996-09-27 | Under tissue conditions degradable material and a method for its manufacturing |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11512626A true JPH11512626A (ja) | 1999-11-02 |
JP3779327B2 JP3779327B2 (ja) | 2006-05-24 |
Family
ID=8544099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51316097A Expired - Fee Related JP3779327B2 (ja) | 1995-09-27 | 1996-09-27 | 組織条件下分解性材料及びそれを製造するための方法 |
Country Status (9)
Country | Link |
---|---|
US (2) | US6503278B1 (ja) |
EP (1) | EP0854734B1 (ja) |
JP (1) | JP3779327B2 (ja) |
AT (1) | ATE235271T1 (ja) |
AU (1) | AU729801B2 (ja) |
CA (1) | CA2239776C (ja) |
DE (1) | DE69626996T2 (ja) |
FI (1) | FI98136C (ja) |
WO (1) | WO1997011725A1 (ja) |
Cited By (13)
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JP2010516347A (ja) * | 2007-01-19 | 2010-05-20 | エリクシアー メディカル コーポレイション | 生分解性エンドプロテーゼおよび製造方法 |
US8197837B2 (en) | 2003-03-07 | 2012-06-12 | Depuy Mitek, Inc. | Method of preparation of bioabsorbable porous reinforced tissue implants and implants thereof |
US8691259B2 (en) | 2000-12-21 | 2014-04-08 | Depuy Mitek, Llc | Reinforced foam implants with enhanced integrity for soft tissue repair and regeneration |
US8814930B2 (en) | 2007-01-19 | 2014-08-26 | Elixir Medical Corporation | Biodegradable endoprosthesis and methods for their fabrication |
US9211362B2 (en) | 2003-06-30 | 2015-12-15 | Depuy Mitek, Llc | Scaffold for connective tissue repair |
US9259339B1 (en) | 2014-08-15 | 2016-02-16 | Elixir Medical Corporation | Biodegradable endoprostheses and methods of their fabrication |
US9480588B2 (en) | 2014-08-15 | 2016-11-01 | Elixir Medical Corporation | Biodegradable endoprostheses and methods of their fabrication |
US9511171B2 (en) | 2002-10-18 | 2016-12-06 | Depuy Mitek, Llc | Biocompatible scaffolds with tissue fragments |
US9730819B2 (en) | 2014-08-15 | 2017-08-15 | Elixir Medical Corporation | Biodegradable endoprostheses and methods of their fabrication |
US9855156B2 (en) | 2014-08-15 | 2018-01-02 | Elixir Medical Corporation | Biodegradable endoprostheses and methods of their fabrication |
US9943426B2 (en) | 2015-07-15 | 2018-04-17 | Elixir Medical Corporation | Uncaging stent |
US10583220B2 (en) | 2003-08-11 | 2020-03-10 | DePuy Synthes Products, Inc. | Method and apparatus for resurfacing an articular surface |
US10918505B2 (en) | 2016-05-16 | 2021-02-16 | Elixir Medical Corporation | Uncaging stent |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
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FI98136C (fi) | 1995-09-27 | 1997-04-25 | Biocon Oy | Kudosolosuhteissa hajoava materiaali ja menetelmä sen valmistamiseksi |
AU2003213517B2 (en) * | 1998-03-06 | 2006-07-13 | Bionx Implants Oy | Bioabsorbable, Deformable Fixation Plate |
US6221075B1 (en) | 1998-03-06 | 2001-04-24 | Bionx Implants Oy | Bioabsorbable, deformable fixation plate |
US6406498B1 (en) * | 1998-09-04 | 2002-06-18 | Bionx Implants Oy | Bioactive, bioabsorbable surgical composite material |
JP3418350B2 (ja) | 1998-09-14 | 2003-06-23 | タキロン株式会社 | 生体内分解吸収性インプラント材とその形状調整方法 |
US20160287708A9 (en) * | 2000-03-15 | 2016-10-06 | Orbusneich Medical, Inc. | Progenitor Endothelial Cell Capturing with a Drug Eluting Implantable Medical Device |
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US20070038303A1 (en) * | 2006-08-15 | 2007-02-15 | Ebi, L.P. | Foot/ankle implant and associated method |
EP1819375A2 (en) | 2004-12-08 | 2007-08-22 | Interpore Spine Ltd. | Continuous phase composite for musculoskeletal repair |
US8535357B2 (en) * | 2004-12-09 | 2013-09-17 | Biomet Sports Medicine, Llc | Continuous phase compositions for ACL repair |
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- 1996-09-27 CA CA002239776A patent/CA2239776C/en not_active Expired - Fee Related
- 1996-09-27 DE DE69626996T patent/DE69626996T2/de not_active Expired - Fee Related
- 1996-09-27 AU AU70870/96A patent/AU729801B2/en not_active Ceased
- 1996-09-27 JP JP51316097A patent/JP3779327B2/ja not_active Expired - Fee Related
- 1996-09-27 AT AT96931831T patent/ATE235271T1/de not_active IP Right Cessation
- 1996-09-27 US US09/043,720 patent/US6503278B1/en not_active Expired - Lifetime
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US8197837B2 (en) | 2003-03-07 | 2012-06-12 | Depuy Mitek, Inc. | Method of preparation of bioabsorbable porous reinforced tissue implants and implants thereof |
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Also Published As
Publication number | Publication date |
---|---|
DE69626996T2 (de) | 2003-12-04 |
EP0854734B1 (en) | 2003-03-26 |
FI98136B (fi) | 1997-01-15 |
AU7087096A (en) | 1997-04-17 |
CA2239776C (en) | 2005-01-25 |
JP3779327B2 (ja) | 2006-05-24 |
EP0854734A1 (en) | 1998-07-29 |
US20030083745A1 (en) | 2003-05-01 |
FI954566A0 (fi) | 1995-09-27 |
AU729801B2 (en) | 2001-02-08 |
WO1997011725A1 (en) | 1997-04-03 |
DE69626996D1 (de) | 2003-04-30 |
ATE235271T1 (de) | 2003-04-15 |
CA2239776A1 (en) | 1997-04-03 |
US6503278B1 (en) | 2003-01-07 |
FI98136C (fi) | 1997-04-25 |
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