JP2006507886A - 人工椎間円板 - Google Patents
人工椎間円板 Download PDFInfo
- Publication number
- JP2006507886A JP2006507886A JP2004556985A JP2004556985A JP2006507886A JP 2006507886 A JP2006507886 A JP 2006507886A JP 2004556985 A JP2004556985 A JP 2004556985A JP 2004556985 A JP2004556985 A JP 2004556985A JP 2006507886 A JP2006507886 A JP 2006507886A
- Authority
- JP
- Japan
- Prior art keywords
- intervertebral disc
- fibers
- gpa
- nucleus
- disc
- 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.)
- Ceased
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Images
Classifications
-
- 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
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
- A61F2/442—Intervertebral or spinal discs, e.g. resilient
-
- 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
- A61F2/30965—Reinforcing the prosthesis by embedding particles or fibres during moulding or dipping
-
- 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
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30003—Material related properties of the prosthesis or of a coating on the prosthesis
- A61F2002/30004—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis
- A61F2002/30009—Material related properties of the prosthesis or of a coating on the prosthesis the prosthesis being made from materials having different values of a given property at different locations within the same prosthesis differing in fibre 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
- A61F2/30767—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth
- A61F2/30907—Nets or sleeves applied to surface of prostheses or in cement
- A61F2002/30909—Nets
-
- 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
- A61F2/44—Joints for the spine, e.g. vertebrae, spinal discs
- A61F2002/4495—Joints for the spine, e.g. vertebrae, spinal discs having a fabric structure, e.g. made from wires or fibres
-
- 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
- A61F2250/0028—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 fibre orientations
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Neurology (AREA)
- Heart & Thoracic Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Abstract
Description
Claims (9)
- 本体の形状が平状であって、側方向表面によって結合された下部側および上部側を有するとともに、可撓性材料からなる核を備え、
そのまわりに、牽引抵抗繊維の少なくとも実質的に半径方向に配向された巻きが加えられている人工椎間円板。 - 前記下部側および上部側は、丸みを帯びた形状であり、好ましくは円形または楕円形状である、請求項1記載の椎間円板。
- 前記巻きが、実質的に、前記核の前記表面を横切った測地線に沿って走行する、請求項1または2に記載の椎間円板。
- 前記繊維が、少なくとも1GPaの引っ張り強さおよび少なくとも10GPaの弾性率を有する、請求項1〜3のいずれか一項に記載の椎間円板。
- 前記繊維が、ポリエチレンからなる、請求項1〜4のいずれか一項に記載の椎間円板。
- 前記側方向表面を完全に横切って走行する牽引抵抗繊維の巻きも存在する、請求項1〜5のいずれか一項に記載の椎間円板。
- 前記核と前記繊維との間に、ファブリックが、少なくとも前記側方向表面に沿って且つ少なくとも前記下部側および上部側の一部に沿って存在する、請求項1〜6のいずれか一項に記載の椎間円板。
- 前記ファブリックが、牽引抵抗繊維からなる、請求項7記載の椎間円板。
- 前記繊維が、少なくとも1GPaの引っ張り強さおよび少なくとも10GPaの弾性率を有する、請求項8記載の椎間円板。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL1022023A NL1022023C2 (nl) | 2002-11-29 | 2002-11-29 | Kunstmatige tussenwervelschijf. |
PCT/NL2003/000842 WO2004049980A1 (en) | 2002-11-29 | 2003-11-28 | Artificial intervertebral disc |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006507886A true JP2006507886A (ja) | 2006-03-09 |
Family
ID=32464675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004556985A Ceased JP2006507886A (ja) | 2002-11-29 | 2003-11-28 | 人工椎間円板 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7291172B2 (ja) |
EP (1) | EP1578313A1 (ja) |
JP (1) | JP2006507886A (ja) |
KR (1) | KR20050085194A (ja) |
CN (1) | CN100459955C (ja) |
CA (1) | CA2505296A1 (ja) |
NL (1) | NL1022023C2 (ja) |
WO (1) | WO2004049980A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1253854A4 (en) | 1999-03-07 | 2010-01-06 | Discure Ltd | METHOD AND APPARATUS FOR COMPUTERIZED SURGERY |
US20040054414A1 (en) | 2002-09-18 | 2004-03-18 | Trieu Hai H. | Collagen-based materials and methods for augmenting intervertebral discs |
US7744651B2 (en) | 2002-09-18 | 2010-06-29 | Warsaw Orthopedic, Inc | Compositions and methods for treating intervertebral discs with collagen-based materials |
CN100394989C (zh) | 2002-11-15 | 2008-06-18 | 华沙整形外科股份有限公司 | 包含微粒状基于胶原材料的组合物的制药应用和包含所述组合物的滑膜关节 |
NL1023926C2 (nl) | 2003-07-15 | 2005-01-18 | Univ Groningen | Prothese op basis van een met vezels versterkte hydrogel en werkwijze voor het vervaardigen van de prothese en de toepassing hiervan. |
EP1734907B1 (en) * | 2004-03-26 | 2011-08-17 | NuVasive, Inc. | Porous implant for spinal disc nucleus replacement |
DE102004041354A1 (de) * | 2004-08-25 | 2006-03-30 | Buck, Alfred | Implantat für den chirurgischen Einsatz bei Menschen oder Wirbeltieren |
US20070093906A1 (en) * | 2005-10-26 | 2007-04-26 | Zimmer Spine, Inc. | Nucleus implant and method |
US8118779B2 (en) | 2006-06-30 | 2012-02-21 | Warsaw Orthopedic, Inc. | Collagen delivery device |
US8399619B2 (en) | 2006-06-30 | 2013-03-19 | Warsaw Orthopedic, Inc. | Injectable collagen material |
US8715352B2 (en) | 2006-12-14 | 2014-05-06 | Depuy Spine, Inc. | Buckling disc replacement |
US20090149958A1 (en) * | 2007-11-01 | 2009-06-11 | Ann Prewett | Structurally reinforced spinal nucleus implants |
NL1035724C2 (nl) * | 2008-07-18 | 2010-01-22 | Univ Eindhoven Tech | Prothese omvattende een kern uit een gel-materiaal met een woven omhulling en een werkwijze voor het vervaardigen hiervan en de toepassing hiervan. |
US8353964B2 (en) | 2010-11-04 | 2013-01-15 | Carpenter Clyde T | Anatomic total disc replacement |
US20130282121A1 (en) * | 2012-03-22 | 2013-10-24 | Ann Prewett | Spinal facet augmentation implant and method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS642206U (ja) * | 1987-06-22 | 1989-01-09 | ||
EP0346129A1 (en) * | 1988-06-10 | 1989-12-13 | University Of Medicine And Dentistry Of New Jersey | Functional and biocompatible intervertebral disc spacer |
JP2001517997A (ja) * | 1997-06-09 | 2001-10-09 | カイフォン インコーポレイテッド | 膨張可能本体を用いて折れた骨または罹病した骨を治療するシステム |
WO2002017824A2 (en) * | 2000-08-30 | 2002-03-07 | Sdgi Holdings, Inc. | Intervertebral disc nucleus implants and methods |
WO2002067824A2 (en) * | 2001-02-28 | 2002-09-06 | Sdgi Holdings, Inc. | Woven orthopedic implants |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69534156T2 (de) * | 1994-01-26 | 2005-09-29 | Kyphon Inc., Sunnyvale | Verbesserte aufblasbare Einrichtung für eine Verwendung in chirurgischen Protokollen in Bezug auf die Fixierung von Knochen |
JPH0898850A (ja) * | 1994-09-30 | 1996-04-16 | Kyocera Corp | 人工椎間板 |
US5824093A (en) * | 1994-10-17 | 1998-10-20 | Raymedica, Inc. | Prosthetic spinal disc nucleus |
US5957974A (en) * | 1997-01-23 | 1999-09-28 | Schneider (Usa) Inc | Stent graft with braided polymeric sleeve |
US6416776B1 (en) * | 1999-02-18 | 2002-07-09 | St. Francis Medical Technologies, Inc. | Biological disk replacement, bone morphogenic protein (BMP) carriers, and anti-adhesion materials |
US6419704B1 (en) * | 1999-10-08 | 2002-07-16 | Bret Ferree | Artificial intervertebral disc replacement methods and apparatus |
US6783546B2 (en) * | 1999-09-13 | 2004-08-31 | Keraplast Technologies, Ltd. | Implantable prosthetic or tissue expanding device |
US20020026244A1 (en) * | 2000-08-30 | 2002-02-28 | Trieu Hai H. | Intervertebral disc nucleus implants and methods |
US6733531B1 (en) * | 2000-10-20 | 2004-05-11 | Sdgi Holdings, Inc. | Anchoring devices and implants for intervertebral disc augmentation |
US6375682B1 (en) | 2001-08-06 | 2002-04-23 | Lewis W. Fleischmann | Collapsible, rotatable and expandable spinal hydraulic prosthetic device |
US8142515B2 (en) * | 2002-11-04 | 2012-03-27 | Sofradim Production | Prosthesis for reinforcement of tissue structures |
-
2002
- 2002-11-29 NL NL1022023A patent/NL1022023C2/nl not_active IP Right Cessation
-
2003
- 2003-11-28 JP JP2004556985A patent/JP2006507886A/ja not_active Ceased
- 2003-11-28 CN CNB2003801040294A patent/CN100459955C/zh not_active Expired - Fee Related
- 2003-11-28 US US10/534,100 patent/US7291172B2/en not_active Expired - Fee Related
- 2003-11-28 WO PCT/NL2003/000842 patent/WO2004049980A1/en active Application Filing
- 2003-11-28 EP EP03786399A patent/EP1578313A1/en not_active Withdrawn
- 2003-11-28 CA CA002505296A patent/CA2505296A1/en not_active Abandoned
- 2003-11-28 KR KR1020057009646A patent/KR20050085194A/ko not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS642206U (ja) * | 1987-06-22 | 1989-01-09 | ||
EP0346129A1 (en) * | 1988-06-10 | 1989-12-13 | University Of Medicine And Dentistry Of New Jersey | Functional and biocompatible intervertebral disc spacer |
JPH02224659A (ja) * | 1988-06-10 | 1990-09-06 | Johnson & Johnson Orthopedics Inc | 生体適合性椎間スペーサー |
JP2001517997A (ja) * | 1997-06-09 | 2001-10-09 | カイフォン インコーポレイテッド | 膨張可能本体を用いて折れた骨または罹病した骨を治療するシステム |
WO2002017824A2 (en) * | 2000-08-30 | 2002-03-07 | Sdgi Holdings, Inc. | Intervertebral disc nucleus implants and methods |
WO2002067824A2 (en) * | 2001-02-28 | 2002-09-06 | Sdgi Holdings, Inc. | Woven orthopedic implants |
Also Published As
Publication number | Publication date |
---|---|
CA2505296A1 (en) | 2004-06-17 |
US7291172B2 (en) | 2007-11-06 |
CN100459955C (zh) | 2009-02-11 |
NL1022023C2 (nl) | 2004-06-03 |
EP1578313A1 (en) | 2005-09-28 |
KR20050085194A (ko) | 2005-08-29 |
US20050256580A1 (en) | 2005-11-17 |
WO2004049980A1 (en) | 2004-06-17 |
CN1713869A (zh) | 2005-12-28 |
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