JP5542132B2 - 関節支持を提供するための移植可能なブレース - Google Patents
関節支持を提供するための移植可能なブレース Download PDFInfo
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- JP5542132B2 JP5542132B2 JP2011514854A JP2011514854A JP5542132B2 JP 5542132 B2 JP5542132 B2 JP 5542132B2 JP 2011514854 A JP2011514854 A JP 2011514854A JP 2011514854 A JP2011514854 A JP 2011514854A JP 5542132 B2 JP5542132 B2 JP 5542132B2
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- 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
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- 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
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- 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
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- A61F2002/30535—Special structural features of bone or joint prostheses not otherwise provided for
- A61F2002/30537—Special structural features of bone or joint prostheses not otherwise provided for adjustable
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- A—HUMAN NECESSITIES
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- 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
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- 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
- A61F2002/30563—Special structural features of bone or joint prostheses not otherwise provided for having elastic means or damping means, different from springs, e.g. including an elastomeric core or shock absorbers
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- A—HUMAN NECESSITIES
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- 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
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- A—HUMAN NECESSITIES
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- 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
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- 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
- A61F2002/30581—Special structural features of bone or joint prostheses not otherwise provided for having a pocket filled with fluid, e.g. liquid
-
- A—HUMAN NECESSITIES
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- 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
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- 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
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- A61F2002/30682—Means for preventing migration of particles released by the joint, e.g. wear debris or cement particles
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- A—HUMAN NECESSITIES
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- 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
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- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
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- 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
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-
- A—HUMAN NECESSITIES
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- 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
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F2005/0132—Additional features of the articulation
- A61F2005/0146—Additional features of the articulation combining rotational and sliding movements, e.g. simulating movements of a natural joint
-
- A—HUMAN NECESSITIES
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- 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
- A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
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- A—HUMAN NECESSITIES
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- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
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- A—HUMAN NECESSITIES
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- 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
- A61F2250/0004—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable
- A61F2250/0008—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof adjustable for adjusting a position by translation along an axis or two perpendicular axes
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physical Education & Sports Medicine (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Vascular Medicine (AREA)
- Neurology (AREA)
- Prostheses (AREA)
Description
Claims (16)
- 関節の支持を提供するための内部ブレースであって、
患者の第1の骨の遠位端部分への取り付けのための第1の構成要素であって、前記第1の骨に固定されるように構成された第1の上部と、前記第1の上部からテーパになり、かつ第1の軸受表面を含む第1の下部とを含む、第1の構成要素と、
前記患者の第2の骨の近位端部分への取り付けのための第2の構成要素であって、前記第1の骨の前記遠位端部分と、前記第2の骨の前記近位端部分との間に関節が形成され、前記第2の骨に固定されるように構成された第2の下部と、前記第2の下部からテーパになり、かつ第2の軸受表面を含む、第2の上部とを含む、第2の構成要素と、を備え、
前記第1および第2の軸受表面は、前記第1の骨と前記第2の骨との間の、前記第1及び第2の骨の長手方向軸線に直交する横軸を中心とした相対的回転を可能にし、かつ前後方向に沿った前記第1の骨と前記第2の骨との間の相対的並進、および前記第1の骨と前記第2の骨の長手方向軸線を中心とした相対的回転の第2の自由度のうちの少なくとも1つを可能にするように構成される、内部ブレース。 - 前記第1および第2の軸受表面は、前後方向に沿った前記相対的並進を可能にするように構成される、請求項1に記載のブレース。
- 前記第1および第2の軸受表面は、相互に対して関節動作する、請求項1に記載のブレース。
- 前記第1および第2の軸受表面のそれぞれは、第3の軸受部材と関節動作する、請求項1に記載のブレース。
- 前記ブレースは、前記関節の少なくとも1つの側面が前記関節の運動中に負荷を負担しないように、前記少なくとも1つの側面を離開するように構成される、請求項1に記載のブレース。
- 前記ブレースは、前記関節の少なくとも1つの側面が、前記関節の運動中に低減された負荷を負担するように、前記関節の少なくとも1つの側面と負荷を共有するように構成される、請求項1に記載のブレース。
- 前記軸受表面は、前記関節の全可動域の一部分中のみに、負荷を支持する、請求項1に記載のブレース。
- 前記軸受表面は、前記関節の全可動域の異なる部分にわたり、変化する量の負荷を支持するように構成される、請求項1に記載のブレース。
- 前記ブレースは、前記軸受表面のうちの少なくとも1つが回転する周囲の位置、前記関節の可動域に沿った異なる位置で吸収される負荷量、前記関節の前記可動域に沿った異なる位置における離開量、および前記ブレースによって提供される追従量のうちの少なくとも1つを変化させるために調節可能である、請求項1に記載のブレース。
- 前記第1の下部および前記上部の組み合わせは、前記関節を離開するためのくさびを形成する、請求項1に記載のブレース。
- 一対の内部ブレースは、患者の膝関節の両側上に定置されるように適合される、請求項1に記載のブレース。
- 少なくとも1つの追従部材は、第1の骨と第2の骨との間の軸方向動作を可能にするように構成される、請求項1に記載のブレース。
- 前記ブレースは、膝関節を支持するように構成され、前記第1の構成要素は、大腿骨構成要素を備え、前記第1の下部は、顆状突起突出部内に外向きにテーパになり、前記第1の軸受表面は、前記顆状突起突出部の下部表面を含み、前記顆状突起突出部の上部表面は、前記顆状突起に一致するように適合され、前記第1の上部は、前記大腿骨に取り付けられるように構成された第1の内部表面と、前記第1の内部表面が前記大腿骨に取り付けられるときに前記大腿骨の外部になる外部表面とを含み、前記第2の構成要素は、脛骨構成要素を含み、前記第2の上部は、前記第2の下部から、前記顆状突起突出部の前記第1の軸受表面を係合するための前記第2の軸受表面を備える上部トレイ内に外向きにテーパになり、前記第2の下部は、前記脛骨に取り付けられるように構成された第2の内部表面と、前記第2の下部の前記第2の内部表面が前記脛骨に取り付けられるときに、前記脛骨の外部になる第2の下部の外部表面とを含む、請求項1に記載のブレース。
- 前記大腿骨および脛骨構成要素は、前記患者の膝の前記内側に取り付けられるように適合され、前記顆状突起突出部および前記上部トレイの組み合わせは、前記患者の内部関節内の前記半月板間隙の少なくとも一部分内に嵌め合うように適合されるくさびを形成する、請求項1に記載のブレース。
- 前記大腿骨および脛骨構成要素は、実質的に関節軟骨を除去または置換することなく、かつ、前記第2の軸受表面、前記顆状突起突出部および前記患者の無傷大腿骨と脛骨との間の前記関節内に部分的に位置付けられるように適合された前記上部トレイを係合し、かつ関節を離開するように機能する第1の軸受表面を用いて、それぞれ、前記患者の大腿骨および脛骨に取り付けられるように構成される、請求項1に記載のブレース。
- 前記ブレースは、足首関節を支持するように構成される、請求項1に記載のブレース。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13262908P | 2008-06-19 | 2008-06-19 | |
US61/132,629 | 2008-06-19 | ||
PCT/US2009/048004 WO2009155542A1 (en) | 2008-06-19 | 2009-06-19 | Implantable brace for providing joint support |
Publications (3)
Publication Number | Publication Date |
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JP2011525136A JP2011525136A (ja) | 2011-09-15 |
JP2011525136A5 JP2011525136A5 (ja) | 2012-08-02 |
JP5542132B2 true JP5542132B2 (ja) | 2014-07-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2011514854A Expired - Fee Related JP5542132B2 (ja) | 2008-06-19 | 2009-06-19 | 関節支持を提供するための移植可能なブレース |
Country Status (6)
Country | Link |
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US (2) | US20090318976A1 (ja) |
EP (1) | EP2317944A1 (ja) |
JP (1) | JP5542132B2 (ja) |
AU (1) | AU2009259930B2 (ja) |
CA (1) | CA2726412A1 (ja) |
WO (1) | WO2009155542A1 (ja) |
Families Citing this family (114)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9918740B2 (en) | 2006-02-27 | 2018-03-20 | Biomet Manufacturing, Llc | Backup surgical instrument system and method |
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AU2009259930A1 (en) | 2009-12-23 |
WO2009155542A1 (en) | 2009-12-23 |
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