JP4568330B2 - 椎体の部分置換のためのプロテーゼ - Google Patents
椎体の部分置換のためのプロテーゼ Download PDFInfo
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- JP4568330B2 JP4568330B2 JP2007531609A JP2007531609A JP4568330B2 JP 4568330 B2 JP4568330 B2 JP 4568330B2 JP 2007531609 A JP2007531609 A JP 2007531609A JP 2007531609 A JP2007531609 A JP 2007531609A JP 4568330 B2 JP4568330 B2 JP 4568330B2
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- protrusion
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- Expired - Fee Related
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- 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
-
- 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
-
- 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
- A61F2/28—Bones
- A61F2002/2835—Bone graft implants for filling a bony defect or an endoprosthesis cavity, e.g. by synthetic material or biological material
-
- 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
- A61F2002/30316—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
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30476—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements locked by an additional locking mechanism
- A61F2002/305—Snap connection
-
- 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
- A61F2002/30316—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
- A61F2002/30329—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
- A61F2002/30518—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements with possibility of relative movement between the prosthetic parts
- A61F2002/30523—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements with possibility of relative movement between the prosthetic parts by means of meshing gear teeth
-
- 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
- A61F2002/30316—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
-
- 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
- A61F2002/30316—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
- A61F2002/30565—Special structural features of bone or joint prostheses not otherwise provided for having spring 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
- 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
- A61F2002/30316—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
- A61F2002/30579—Special structural features of bone or joint prostheses not otherwise provided for with mechanically expandable devices, e.g. fixation devices
-
- 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
- A61F2002/30621—Features concerning the anatomical functioning or articulation of the prosthetic joint
- A61F2002/30649—Ball-and-socket joints
- A61F2002/30665—Dual arrangement of two adjacent ball-and-socket joints
-
- 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
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30772—Apertures or holes, e.g. of circular cross section
- A61F2002/30784—Plurality of holes
- A61F2002/30785—Plurality of holes parallel
-
- 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
- A61F2/30771—Special external or bone-contacting surface, e.g. coating for improving bone ingrowth applied in original prostheses, e.g. holes or grooves
- A61F2002/30795—Blind bores, e.g. of circular cross-section
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Neurology (AREA)
- Prostheses (AREA)
Description
Claims (9)
- 上部椎体(1)に接触する上部コンタクトプレート(5)と、下部椎体(2)に接触する下部コンタクトプレート(6)と、上記上部コンタクトプレート及び下部コンタクトプレート(5、6)を接続するブリッジングパート(7)と、を備え、
該ブリッジングパート(7)は、上部椎体及び下部椎体(1、2)間に配置されかつ部分的に置換される少なくとも1つの椎体(3)を橋渡しするよう設計され、
さらに上記ブリッジングパート(7)は上記椎体(3)の骨空洞内に固定される、椎体の部分置換用プロテーゼにおいて、
上記ブリッジングパート(7)は、部分置換される椎体(3)の骨空洞内に配置される部分において、横方向に突出する固定突出部(9、15、32)を備え、該固定突出部(9、15、32)は、収容された挿入ポジションと、突出した固定ポジションと、の間を移動可能であることを特徴とするプロテーゼ。 - 上記ブリッジングパート(7)の前面側から上記固定突出部(15、32)を駆動可能であることを特徴とする請求項1記載のプロテーゼ。
- 上記固定突出部(9、15、32)が、背面側の端部に傾斜面(27)を備え、該傾斜面(27)は、上記固定突出部が突出する方向(26)に対してある角度(28)で傾斜され、
上記角度(28)は、上記固定突出部が突出するとき、上記ブリッジングパートが上記骨空洞に固定されるような角度であることを特徴とする請求項1又は2記載のプロテーゼ。 - 同一機構により駆動する複数の固定突出部を備えることを特徴とする請求項1記載のプロテーゼ。
- 上記固定突出部(15、32)がブリッジングパートのある面から駆動され、当該面から上記固定突出部(15、32)が骨空洞に挿入されることを特徴とする請求項1記載のプロテーゼ。
- 上記ブリッジングパート(7)が、骨組織を受けるための開口部(12)又はポアを有することを特徴とする請求項1記載のプロテーゼ。
- 上記ブリッジングパート(7)に骨物質が充填されることを特徴とする請求項6記載のプロテーゼ。
- 上記ブリッジングパート(7)が、その側面に沿って平坦な表面(10)により規定されていることを特徴とする請求項1記載のプロテーゼ。
- 上記ブリッジングパートをその側面に沿って規定する上記平坦な表面(10)が、背面方向に向かうに従って互いに近づき、さらに切り欠き部が無いことを特徴とする請求項8記載のプロテーゼ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04022670A EP1639968A1 (de) | 2004-09-23 | 2004-09-23 | Implantat mit einem in eine Knochenhöhlung einzusetzenden und darin zu verankernden Teil |
PCT/EP2005/005407 WO2006032308A1 (de) | 2004-09-23 | 2005-05-18 | Prothese zum teilersatz eines wirbelkörpers |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008513068A JP2008513068A (ja) | 2008-05-01 |
JP2008513068A5 JP2008513068A5 (ja) | 2008-07-03 |
JP4568330B2 true JP4568330B2 (ja) | 2010-10-27 |
Family
ID=34926677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007531609A Expired - Fee Related JP4568330B2 (ja) | 2004-09-23 | 2005-05-18 | 椎体の部分置換のためのプロテーゼ |
Country Status (15)
Country | Link |
---|---|
US (2) | US8070812B2 (ja) |
EP (2) | EP1639968A1 (ja) |
JP (1) | JP4568330B2 (ja) |
KR (1) | KR20070058384A (ja) |
CN (1) | CN101027018B (ja) |
AR (1) | AR055459A1 (ja) |
AU (1) | AU2005287678B2 (ja) |
BR (1) | BRPI0510312A (ja) |
CA (1) | CA2556999A1 (ja) |
IL (1) | IL177570A (ja) |
MX (1) | MXPA06010749A (ja) |
RU (1) | RU2340311C2 (ja) |
TW (1) | TW200614976A (ja) |
WO (1) | WO2006032308A1 (ja) |
ZA (1) | ZA200607237B (ja) |
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EP1639969A1 (de) * | 2004-09-23 | 2006-03-29 | Cervitech, Inc. | Intravertebrale Prothese zur Überbrückung eines Wirbelkörpers |
CA2607313A1 (en) * | 2005-05-02 | 2006-11-09 | Kinetic Spine Technologies Inc. | Artificial vetebral body |
DE102007042946B4 (de) * | 2007-06-11 | 2014-06-05 | Kirsten Schmieder | Implantierbarer, prothetischer Wirbelkörperersatz |
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-
2004
- 2004-09-23 EP EP04022670A patent/EP1639968A1/de not_active Withdrawn
-
2005
- 2005-05-10 US US11/125,313 patent/US8070812B2/en active Active
- 2005-05-18 WO PCT/EP2005/005407 patent/WO2006032308A1/de active Application Filing
- 2005-05-18 RU RU2006131417/14A patent/RU2340311C2/ru not_active IP Right Cessation
- 2005-05-18 JP JP2007531609A patent/JP4568330B2/ja not_active Expired - Fee Related
- 2005-05-18 BR BRPI0510312-6A patent/BRPI0510312A/pt not_active IP Right Cessation
- 2005-05-18 KR KR1020067027546A patent/KR20070058384A/ko not_active Application Discontinuation
- 2005-05-18 MX MXPA06010749A patent/MXPA06010749A/es unknown
- 2005-05-18 EP EP05744291A patent/EP1791501A1/de not_active Withdrawn
- 2005-05-18 CA CA002556999A patent/CA2556999A1/en not_active Abandoned
- 2005-05-18 AU AU2005287678A patent/AU2005287678B2/en not_active Ceased
- 2005-05-18 CN CN2005800322358A patent/CN101027018B/zh not_active Expired - Fee Related
- 2005-05-23 AR ARP050102123A patent/AR055459A1/es unknown
- 2005-09-22 TW TW094132834A patent/TW200614976A/zh unknown
-
2006
- 2006-08-17 IL IL177570A patent/IL177570A/en not_active IP Right Cessation
- 2006-08-30 ZA ZA200607237A patent/ZA200607237B/en unknown
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- 2011-11-14 US US13/295,966 patent/US8409285B2/en active Active
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IL177570A0 (en) | 2006-12-10 |
US20120059471A1 (en) | 2012-03-08 |
AR055459A1 (es) | 2007-08-22 |
KR20070058384A (ko) | 2007-06-08 |
CA2556999A1 (en) | 2006-03-30 |
IL177570A (en) | 2010-05-17 |
AU2005287678B2 (en) | 2011-08-18 |
JP2008513068A (ja) | 2008-05-01 |
RU2340311C2 (ru) | 2008-12-10 |
EP1791501A1 (de) | 2007-06-06 |
CN101027018B (zh) | 2010-10-06 |
EP1639968A1 (de) | 2006-03-29 |
WO2006032308A1 (de) | 2006-03-30 |
TW200614976A (en) | 2006-05-16 |
US8070812B2 (en) | 2011-12-06 |
US20060064167A1 (en) | 2006-03-23 |
ZA200607237B (en) | 2007-11-28 |
BRPI0510312A (pt) | 2007-10-16 |
US8409285B2 (en) | 2013-04-02 |
AU2005287678A1 (en) | 2006-03-30 |
MXPA06010749A (es) | 2007-02-19 |
CN101027018A (zh) | 2007-08-29 |
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