JP4287467B2 - 大腿骨に挿入するためのシャフトを含む人工股関節 - Google Patents
大腿骨に挿入するためのシャフトを含む人工股関節 Download PDFInfo
- Publication number
- JP4287467B2 JP4287467B2 JP2006500567A JP2006500567A JP4287467B2 JP 4287467 B2 JP4287467 B2 JP 4287467B2 JP 2006500567 A JP2006500567 A JP 2006500567A JP 2006500567 A JP2006500567 A JP 2006500567A JP 4287467 B2 JP4287467 B2 JP 4287467B2
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- Prior art keywords
- shaft
- fin
- height
- bone
- femur
- 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.)
- Expired - Fee Related
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- 210000000689 upper leg Anatomy 0.000 title claims description 9
- 238000003780 insertion Methods 0.000 title description 3
- 230000037431 insertion Effects 0.000 title description 3
- 210000003275 diaphysis Anatomy 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 4
- 210000004394 hip joint Anatomy 0.000 claims 5
- 210000001624 hip Anatomy 0.000 claims 2
- 210000001694 thigh bone Anatomy 0.000 abstract 1
- 210000000988 bone and bone Anatomy 0.000 description 28
- 230000005540 biological transmission Effects 0.000 description 7
- 230000007704 transition Effects 0.000 description 7
- 210000000528 lesser trochanter Anatomy 0.000 description 6
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001054 cortical effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000002639 bone cement Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000002436 femur neck Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
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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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0017—Angular shapes
- A61F2230/0023—Angular shapes triangular
-
- 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
- A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
- A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
- A61F2230/0017—Angular shapes
- A61F2230/0026—Angular shapes trapezoidal
-
- 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
- A61F2250/0026—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 surface structures
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Description
人工関節は、シャフト1と、頸部2と、一点鎖線で外周を示した人工骨頭4を取着する円錐部3とから成っている。シャフトは、近位部6と遠位部7とから構成されている。図4及び5に示すように、近位部は、断面図においてLM方向(内外側方向)に長くなっている。シャフトは、大腿骨の骨端領域内のシャフト周囲の海綿骨質に応力を伝達するための、1対のフィン8を備えている。シャフト1は、ストレートシャフトとして見なすことができる。これは、シャフトが直線的な配置になっており、それにより、シャフトは、大腿骨の長手方向及び大腿骨の骨幹の長手方向に沿って、大腿骨内に押し入れる必要があることを意味している。
Claims (5)
- 大腿骨に挿入されるシャフト(1)を含み、
大腿骨の骨幹端領域に挿入される上記シャフト(1)の近位部(6)が、前面及び背面のいずれにも、1つの突出したフィン(8)を備え、
上記フィンの内側の側面(23)が、シャフト(1)の長手方向(27)からそれ、上部で内側頸部(2)の方向に傾斜している人工股関節であって、
内側の側面(23)が切り立っており、フィン(8)の高さが、切り立った内側の側面(23)の境界を定めている縁部から外側方向に向かって減少することを特徴とする人工股関節。 - フィン(8)が、シャフト(1)の長手方向(27)に対して5〜15°の角度(α)で直線的に広がっていることを特徴とする請求項1に記載の人工股関節。
- シャフト本体(22)の表面(21)より上にあるフィン(8)高さが、下から上に向かって高くなることを特徴とする請求項1又は2に記載の人工股関節。
- フィン(8)の外側縁部(25)の高さが、内側縁部(23)の高さの半分以下であることを特徴とする請求項1乃至3のいずれかに記載の人工股関節。
- 人工股関節が骨幹に固定する手段を含むことを特徴とする請求項1乃至4のいずれかに記載の人工股関節。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03001041A EP1438932A1 (de) | 2003-01-17 | 2003-01-17 | Hüftprothese mit einem in den Oberschenkelknochen einzusetzenden Schaft |
PCT/EP2004/000225 WO2004064689A1 (de) | 2003-01-17 | 2004-01-14 | Hüftprothese mit einem in den oberschenkelknochen einzusetzenden schaft |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006515205A JP2006515205A (ja) | 2006-05-25 |
JP4287467B2 true JP4287467B2 (ja) | 2009-07-01 |
Family
ID=32524156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006500567A Expired - Fee Related JP4287467B2 (ja) | 2003-01-17 | 2004-01-14 | 大腿骨に挿入するためのシャフトを含む人工股関節 |
Country Status (18)
Country | Link |
---|---|
US (1) | US7914585B2 (ja) |
EP (2) | EP1438932A1 (ja) |
JP (1) | JP4287467B2 (ja) |
KR (1) | KR101057210B1 (ja) |
CN (1) | CN100479788C (ja) |
AT (1) | ATE413152T1 (ja) |
AU (1) | AU2004206728B2 (ja) |
BR (1) | BRPI0406557B8 (ja) |
CA (1) | CA2498387C (ja) |
DE (1) | DE502004008404D1 (ja) |
ES (1) | ES2316954T3 (ja) |
IL (1) | IL167268A (ja) |
MX (1) | MXPA05005774A (ja) |
NZ (1) | NZ539230A (ja) |
PL (1) | PL209214B1 (ja) |
RU (1) | RU2304942C2 (ja) |
WO (1) | WO2004064689A1 (ja) |
ZA (1) | ZA200502157B (ja) |
Families Citing this family (9)
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US8008736B2 (en) * | 2004-09-27 | 2011-08-30 | Qualcomm Mems Technologies, Inc. | Analog interferometric modulator device |
US20090299485A1 (en) * | 2008-05-28 | 2009-12-03 | Emmanuel Michelinakis | Implant |
US8454706B2 (en) * | 2009-02-25 | 2013-06-04 | Brian C. de Beaubien | Antibiotic delivery system and method for treating an infected synovial joint during re-implantation of an orthopedic prosthesis |
EP3005999B1 (en) * | 2013-05-24 | 2018-10-24 | Grupo P.I. Mabe, S.A. de C.V. | Absorbent matrix |
US9278002B2 (en) * | 2013-06-07 | 2016-03-08 | Gregory Merrell | Elbow antibiotic spacer implant |
DE102014206151A1 (de) * | 2014-04-01 | 2015-10-01 | Waldemar Link Gmbh & Co. Kg | Implantatverbindung |
CN104970903A (zh) * | 2014-04-11 | 2015-10-14 | 宝楠生技股份有限公司 | 人工髋关节的股骨柄 |
US10433965B2 (en) | 2015-06-17 | 2019-10-08 | Joint Purification Systems Llc | Total joint replacement infection control devices and methods |
ITUB20159789A1 (it) * | 2015-12-30 | 2017-06-30 | Tecres Spa | Anima per spaziatore |
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-
2003
- 2003-01-17 EP EP03001041A patent/EP1438932A1/de not_active Withdrawn
-
2004
- 2004-01-14 ES ES04701949T patent/ES2316954T3/es not_active Expired - Lifetime
- 2004-01-14 CN CNB2004800022772A patent/CN100479788C/zh not_active Expired - Fee Related
- 2004-01-14 RU RU2005126054/14A patent/RU2304942C2/ru not_active IP Right Cessation
- 2004-01-14 WO PCT/EP2004/000225 patent/WO2004064689A1/de active Application Filing
- 2004-01-14 AU AU2004206728A patent/AU2004206728B2/en not_active Ceased
- 2004-01-14 NZ NZ539230A patent/NZ539230A/en not_active IP Right Cessation
- 2004-01-14 AT AT04701949T patent/ATE413152T1/de active
- 2004-01-14 KR KR1020057013170A patent/KR101057210B1/ko active IP Right Grant
- 2004-01-14 CA CA2498387A patent/CA2498387C/en not_active Expired - Fee Related
- 2004-01-14 JP JP2006500567A patent/JP4287467B2/ja not_active Expired - Fee Related
- 2004-01-14 BR BRPI0406557A patent/BRPI0406557B8/pt not_active IP Right Cessation
- 2004-01-14 DE DE502004008404T patent/DE502004008404D1/de not_active Expired - Lifetime
- 2004-01-14 EP EP04701949A patent/EP1587459B1/de not_active Expired - Lifetime
- 2004-01-14 PL PL374981A patent/PL209214B1/pl not_active IP Right Cessation
- 2004-01-14 MX MXPA05005774A patent/MXPA05005774A/es active IP Right Grant
- 2004-01-14 US US10/530,211 patent/US7914585B2/en not_active Expired - Fee Related
-
2005
- 2005-03-07 IL IL167268A patent/IL167268A/en unknown
- 2005-03-15 ZA ZA2005/02157A patent/ZA200502157B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ATE413152T1 (de) | 2008-11-15 |
ZA200502157B (en) | 2005-12-28 |
ES2316954T3 (es) | 2009-04-16 |
US7914585B2 (en) | 2011-03-29 |
NZ539230A (en) | 2006-02-24 |
KR20050092763A (ko) | 2005-09-22 |
PL374981A1 (en) | 2005-11-14 |
CN100479788C (zh) | 2009-04-22 |
AU2004206728A1 (en) | 2004-08-05 |
BRPI0406557A (pt) | 2005-12-20 |
IL167268A (en) | 2009-08-03 |
EP1587459B1 (de) | 2008-11-05 |
BRPI0406557B8 (pt) | 2021-06-22 |
EP1587459A1 (de) | 2005-10-26 |
RU2304942C2 (ru) | 2007-08-27 |
WO2004064689A1 (de) | 2004-08-05 |
EP1438932A1 (de) | 2004-07-21 |
CN1738581A (zh) | 2006-02-22 |
BRPI0406557B1 (pt) | 2014-08-19 |
JP2006515205A (ja) | 2006-05-25 |
CA2498387A1 (en) | 2004-08-05 |
AU2004206728B2 (en) | 2009-03-26 |
RU2005126054A (ru) | 2006-01-10 |
US20060004464A1 (en) | 2006-01-05 |
KR101057210B1 (ko) | 2011-08-16 |
MXPA05005774A (es) | 2005-11-23 |
DE502004008404D1 (de) | 2008-12-18 |
PL209214B1 (pl) | 2011-08-31 |
CA2498387C (en) | 2011-11-01 |
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