JP5028276B2 - 剛体構造物へのエラストマーの固定 - Google Patents
剛体構造物へのエラストマーの固定 Download PDFInfo
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- JP5028276B2 JP5028276B2 JP2007552217A JP2007552217A JP5028276B2 JP 5028276 B2 JP5028276 B2 JP 5028276B2 JP 2007552217 A JP2007552217 A JP 2007552217A JP 2007552217 A JP2007552217 A JP 2007552217A JP 5028276 B2 JP5028276 B2 JP 5028276B2
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- implant
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- elastomer
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- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30316—The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30604—Special structural features of bone or joint prostheses not otherwise provided for modular
- A61F2002/30616—Sets comprising a plurality of prosthetic parts of different sizes or orientations
-
- 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
- A61F2/30—Joints
- A61F2/3094—Designing or manufacturing processes
- A61F2002/30971—Laminates, i.e. layered products
-
- 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
- A61F2220/00—Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2220/0025—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
-
- 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
- A61F2250/0018—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 elasticity, stiffness or compressibility
-
- 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
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni alloys
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Neurology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Vascular Medicine (AREA)
- Transplantation (AREA)
- Cardiology (AREA)
- Surgery (AREA)
- Rheumatology (AREA)
- Rehabilitation Therapy (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Description
本出願は、2005年6月24日出願の米国仮特許出願第60/693,430号に基づく優先権を主張するものであり、そのすべての開示内容をここに引用によって援用する。また、2005年1月19日出願の米国仮特許出願第60/644,527号に基づく優先権を主張するものであり、そのすべての開示内容をここに引用によって援用する。
・A 直径−45+60の焼結ビーズの2層を用いて約21%の有孔率の有孔性を与えた有孔性表面。
・B 規則的に並んだ1.5mmの貫通孔を有し約44%の有孔率の孔あき表面。この設計ではエラストマーが孔を通って広がり、反対側で1mm厚の完全な高分子シートとなる。
Claims (12)
- 剛体の外科的インプラント基板と、
前記基板上に設けられ、かつ前記基板の一部分を覆う有孔性の取り付け構造体と、
前記基板の前記部分に隣接する部分を有し、かつ前記有孔性の取り付け構造体に浸入するエラストマー体とを有する外科的インプラントにおいて、
該外科的インプラントは椎間板プロテーゼであって、
前記エラストマー体の前記部分は前記基板の前記部分に隣接する部分の体積の大部分を占め、かつ前記有孔性の取り付け構造体を含み、それにより前記エラストマー体が前記基板に固定されることを特徴とする外科的インプラント。 - 前記有孔性の取り付け構造体は前記基板の前記部分に面し、かつそれから隔てられた表面を有し、前記エラストマー体は前記有孔性の構造体の前記表面の一部を覆うエラストマーの連続する層を含む、請求項1記載のインプラント。
- 前記有孔性の取り付け構造体は前記基板に固定される周縁部を有する孔あきプレートを含む、請求項2記載のインプラント。
- 前記有孔性の取り付け構造体は前記基板に固定される周縁部を有するスクリーンを含む、請求項2記載のインプラント。
- 前記有孔性の取り付け構造体は海綿状金属の層を含む、請求項1記載のインプラント。
- 前記有孔性の取り付け構造体は開放セルを有する金属の層を含む、請求項1記載のインプラント。
- 前記有孔性の取り付け構造体は前記基板の対向面に接着されたスクリーンを含む、請求項1記載のインプラント。
- 前記有孔性の取り付け構造体は前記基板の表面上に直立する複数の剛体ループを含む、請求項1記載のインプラント。
- 前記有孔性の取り付け構造体は前記基板の表面上に直立する複数のフィンを含み、前記フィンの各々は複数の開口を有する、請求項1記載のインプラント。
- 前記基板は直立する周辺の支持構造を有し、前記有孔性の取り付け構造体は、前記周辺支持構造から概ね径方向内方に延在しかつ前記基板の前記部分から隔てられた縁部を含む、請求項1記載のインプラント。
- エラストマーの前記連続する層は前記基板の前記部分とほぼ同範囲に延在する、請求項2記載のインプラント。
- 外科的インプラントの剛体基板部材を提供することと、
有孔性の取り付け構造体を提供することと、
前記有孔性の取り付け構造体を前記剛体基板部材に取り付けることと、
前記有孔性の取り付け構造体にエラストマーを侵入させ、前記エラストマーを前記剛体基板部材に固定することと、を含む外科的インプラントの製造方法において、
前記外科的インプラントは椎間板プロテーゼであり、
前記有孔性の取り付け構造体は前記基板部材の一部分を覆うように前記基板部材に取り付けられ、前記基板部材の前記部分に隣接する部分を有するエラストマー体を形成するように含浸を行い、前記エラストマー体の前記部分は前記基板の前記部分に隣接する部分の体積の大部分を占め、かつ前記有孔性の取り付け構造体を含む、外科的インプラントの製造方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64452705P | 2005-01-19 | 2005-01-19 | |
US60/644,527 | 2005-01-19 | ||
US69343005P | 2005-06-24 | 2005-06-24 | |
US60/693,430 | 2005-06-24 | ||
PCT/US2006/001629 WO2006078662A1 (en) | 2005-01-19 | 2006-01-19 | Fixation of elastomer to rigid structures |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012005581A Division JP2012115683A (ja) | 2005-01-19 | 2012-01-13 | 剛体構造物へのエラストマーの固定 |
Publications (2)
Publication Number | Publication Date |
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JP2008526458A JP2008526458A (ja) | 2008-07-24 |
JP5028276B2 true JP5028276B2 (ja) | 2012-09-19 |
Family
ID=43927674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2007552217A Expired - Fee Related JP5028276B2 (ja) | 2005-01-19 | 2006-01-19 | 剛体構造物へのエラストマーの固定 |
Country Status (11)
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US (1) | US8864831B2 (ja) |
EP (1) | EP1838249B1 (ja) |
JP (1) | JP5028276B2 (ja) |
KR (1) | KR20070118593A (ja) |
CN (1) | CN101137340B (ja) |
AT (1) | ATE548992T1 (ja) |
AU (1) | AU2006206559A1 (ja) |
BR (1) | BRPI0606423A2 (ja) |
CA (1) | CA2595258A1 (ja) |
ES (1) | ES2387194T3 (ja) |
WO (1) | WO2006078662A1 (ja) |
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-
2006
- 2006-01-19 JP JP2007552217A patent/JP5028276B2/ja not_active Expired - Fee Related
- 2006-01-19 AU AU2006206559A patent/AU2006206559A1/en not_active Abandoned
- 2006-01-19 EP EP06718672A patent/EP1838249B1/en not_active Not-in-force
- 2006-01-19 ES ES06718672T patent/ES2387194T3/es active Active
- 2006-01-19 US US11/814,369 patent/US8864831B2/en active Active
- 2006-01-19 AT AT06718672T patent/ATE548992T1/de active
- 2006-01-19 CA CA002595258A patent/CA2595258A1/en not_active Abandoned
- 2006-01-19 CN CN2006800062853A patent/CN101137340B/zh not_active Expired - Fee Related
- 2006-01-19 BR BRPI0606423-0A patent/BRPI0606423A2/pt not_active IP Right Cessation
- 2006-01-19 KR KR1020077018409A patent/KR20070118593A/ko not_active Application Discontinuation
- 2006-01-19 WO PCT/US2006/001629 patent/WO2006078662A1/en active Application Filing
Also Published As
Publication number | Publication date |
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AU2006206559A1 (en) | 2006-07-27 |
CA2595258A1 (en) | 2006-07-27 |
CN101137340B (zh) | 2010-11-10 |
CN101137340A (zh) | 2008-03-05 |
ATE548992T1 (de) | 2012-03-15 |
EP1838249B1 (en) | 2012-03-14 |
BRPI0606423A2 (pt) | 2009-06-30 |
EP1838249A1 (en) | 2007-10-03 |
KR20070118593A (ko) | 2007-12-17 |
ES2387194T3 (es) | 2012-09-17 |
WO2006078662A1 (en) | 2006-07-27 |
JP2008526458A (ja) | 2008-07-24 |
US20080306609A1 (en) | 2008-12-11 |
US8864831B2 (en) | 2014-10-21 |
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