JP4347813B2 - 大腿骨に挿入される幹部を備える股関節用義足 - Google Patents
大腿骨に挿入される幹部を備える股関節用義足 Download PDFInfo
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- JP4347813B2 JP4347813B2 JP2004567744A JP2004567744A JP4347813B2 JP 4347813 B2 JP4347813 B2 JP 4347813B2 JP 2004567744 A JP2004567744 A JP 2004567744A JP 2004567744 A JP2004567744 A JP 2004567744A JP 4347813 B2 JP4347813 B2 JP 4347813B2
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- Prior art keywords
- trochanter
- bone
- trunk
- prosthetic leg
- coating
- 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.)
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- 210000004394 hip joint Anatomy 0.000 claims abstract description 12
- 239000000126 substance Substances 0.000 claims abstract description 12
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- 150000004663 bisphosphonates Chemical class 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
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- 230000008468 bone growth Effects 0.000 claims description 2
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- 102000004169 proteins and genes Human genes 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
- 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
- A61F2220/0041—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels or rivets, e.g. connecting screws
-
- 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
-
- 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
-
- 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
- A61F2310/00389—The prosthesis being coated or covered with a particular material
- A61F2310/00395—Coating or prosthesis-covering structure made of metals or of alloys
-
- 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
- A61F2310/00389—The prosthesis being coated or covered with a particular material
- A61F2310/00592—Coating or prosthesis-covering structure made of ceramics or of ceramic-like compounds
- A61F2310/00796—Coating or prosthesis-covering structure made of a phosphorus-containing compound, e.g. hydroxy(l)apatite
-
- 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
- A61F2310/00389—The prosthesis being coated or covered with a particular material
- A61F2310/00976—Coating or prosthesis-covering structure made of proteins or of polypeptides, e.g. of bone morphogenic proteins BMP or of transforming growth factors TGF
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Public Health (AREA)
- Vascular Medicine (AREA)
- Cardiology (AREA)
- Transplantation (AREA)
- Surgery (AREA)
- Dentistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Prostheses (AREA)
- Materials For Medical Uses (AREA)
Description
本発明は、手術を続けることを可能としつつ、骨に大腿骨股関節用義足を固定することを改善することにある。
大腿骨に挿入された幹部を有する股関節用義足において、転子領域に存在することが予定された義足の表面上に、若しくはこの表面の一部にオステオインダクティブ物質が設けられている。
義足の転子領域が、上記幹部から上記転子領域まで延びる突出部を有する場合、上記オステオインダクティブ物質を、この突出部の表面上、若しくはその一部に専ら設けることが好ましい。
上記物質は、外側において多孔性となるように予定されたコーティングに組み込まれることが好ましい。このコーティングは、所望の如何なるタイプであっても良い。例えば、それは多孔性金属層であっても良い。特定の効果を有するコーティングは、元々オステオコンダクティブ性を有し、例えばリン酸カルシウム若しくはハイドロアパタイトからなるコーティングである。
Claims (9)
- 大腿骨に挿入される幹部(12)を備え、該幹部(12)は転子領域(4)にあることが予定される転子表面部分を有し、さらに骨の成長を促進するコーティングを有する股関節用義足において、
上記転子表面部分にのみオステオインダクティブ物質を有することを特徴とする股関節用義足。 - 上記オステオインダクティブ物質が、上記転子領域(4)において、上記幹部(12)から突出する転子突出部(13)上にのみ与えられることを特徴とする請求項1記載の股関節用義足。
- 上記オステオインダクティブ物質が、コーティングにより形成されるか、若しくはコーティングの一部であることを特徴とする請求項1又は2に記載の股関節用義足。
- 上記オステオインダクティブ物質が、ビスフォスフォネート若しくはBMPを含むことを特徴とする請求項1〜3のいずれかに記載の股関節用義足。
- 上記オステオインダクティブ物質を含む、義足の転子表面部分の少なくとも一部が、多孔質であることを特徴とする請求項1〜4のいずれかに記載の股関節用義足。
- 上記オステオインダクティブ物質が、横方向(19)に対してアンダーカットされた、義足の転子表面部分に被覆されることを特徴とする請求項1〜5のいずれかに記載の股関節用義足。
- 上記義足の転子表面部分が、オステオインダクティブコーティング(16)が設けられた、腹面及び背面を備え、上記腹面及び背面が、互いから、前後方向に、6mm以上、好ましくは9mm以上離れていることを特徴とする請求項1〜6のいずれかに記載の股関節用義足。
- 上記突出部(13)が、挿入方向に関してくさび形に形成され、上記義足に取り付けられたヤスリが、上記突出部の領域においてより小さい体積を有することを特徴とする請求項2記載の股関節用義足。
- 上記突出部(13)が、上記幹部から取り外すことができることを特徴とする請求項2又は8記載の股関節用義足。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/361,007 US20040158329A1 (en) | 2003-02-10 | 2003-02-10 | Hip joint prosthesis with shaft inserted into femur |
PCT/EP2003/005292 WO2004069102A1 (de) | 2003-02-10 | 2003-05-20 | Hüftgfelenkprothese mit einem in den oberschenkelknochen einzusetzenden schaft |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006513753A JP2006513753A (ja) | 2006-04-27 |
JP2006513753A5 JP2006513753A5 (ja) | 2006-06-15 |
JP4347813B2 true JP4347813B2 (ja) | 2009-10-21 |
Family
ID=32824110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004567744A Expired - Fee Related JP4347813B2 (ja) | 2003-02-10 | 2003-05-20 | 大腿骨に挿入される幹部を備える股関節用義足 |
Country Status (12)
Country | Link |
---|---|
US (2) | US20040158329A1 (ja) |
EP (1) | EP1592369B1 (ja) |
JP (1) | JP4347813B2 (ja) |
KR (1) | KR101045407B1 (ja) |
CN (1) | CN100571656C (ja) |
AT (1) | ATE435627T1 (ja) |
AU (1) | AU2003232803B2 (ja) |
BR (1) | BR0318096A (ja) |
CA (1) | CA2515065C (ja) |
DE (1) | DE50311696D1 (ja) |
ES (1) | ES2328808T3 (ja) |
WO (1) | WO2004069102A1 (ja) |
Cited By (1)
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US7667735B2 (en) | 2002-03-01 | 2010-02-23 | Sony Corporation | Image pickup device and image processing method having a mask function |
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EP1623685A1 (de) * | 2004-08-06 | 2006-02-08 | WALDEMAR LINK GmbH & Co. KG | Hüftgelenkprothese mit einem in den Oberschenkelknochen einzusetzenden Schaft |
US20060045902A1 (en) * | 2004-09-01 | 2006-03-02 | Serbousek Jon C | Polymeric wrap for in vivo delivery of osteoinductive formulations |
US8071574B2 (en) * | 2005-02-22 | 2011-12-06 | John Dennis Bobyn | Implant improving local bone formation |
US8066775B2 (en) * | 2009-06-12 | 2011-11-29 | Branovacki George | Joint implant |
US8882740B2 (en) * | 2009-12-23 | 2014-11-11 | Stryker Trauma Gmbh | Method of delivering a biphosphonate and/or strontium ranelate below the surface of a bone |
WO2017027291A1 (en) | 2015-08-07 | 2017-02-16 | Seattle Children's Hospital (dba Seattle Children's Research Institute) | Bispecific car t-cells for solid tumor targeting |
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-
2003
- 2003-02-10 US US10/361,007 patent/US20040158329A1/en not_active Abandoned
- 2003-05-20 WO PCT/EP2003/005292 patent/WO2004069102A1/de active Application Filing
- 2003-05-20 JP JP2004567744A patent/JP4347813B2/ja not_active Expired - Fee Related
- 2003-05-20 AU AU2003232803A patent/AU2003232803B2/en not_active Ceased
- 2003-05-20 EP EP03815690A patent/EP1592369B1/de not_active Expired - Lifetime
- 2003-05-20 CA CA2515065A patent/CA2515065C/en not_active Expired - Lifetime
- 2003-05-20 ES ES03815690T patent/ES2328808T3/es not_active Expired - Lifetime
- 2003-05-20 BR BR0318096-4A patent/BR0318096A/pt not_active Application Discontinuation
- 2003-05-20 DE DE50311696T patent/DE50311696D1/de not_active Expired - Lifetime
- 2003-05-20 CN CNB038259583A patent/CN100571656C/zh not_active Expired - Lifetime
- 2003-05-20 KR KR1020057014605A patent/KR101045407B1/ko active IP Right Grant
- 2003-05-20 AT AT03815690T patent/ATE435627T1/de active
-
2005
- 2005-07-01 US US11/171,305 patent/US20050246033A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7667735B2 (en) | 2002-03-01 | 2010-02-23 | Sony Corporation | Image pickup device and image processing method having a mask function |
Also Published As
Publication number | Publication date |
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JP2006513753A (ja) | 2006-04-27 |
AU2003232803A1 (en) | 2004-08-30 |
WO2004069102A1 (de) | 2004-08-19 |
CN100571656C (zh) | 2009-12-23 |
KR20050095647A (ko) | 2005-09-29 |
CA2515065C (en) | 2011-07-12 |
ATE435627T1 (de) | 2009-07-15 |
BR0318096A (pt) | 2005-12-20 |
EP1592369B1 (de) | 2009-07-08 |
KR101045407B1 (ko) | 2011-06-30 |
ES2328808T3 (es) | 2009-11-18 |
DE50311696D1 (de) | 2009-08-20 |
US20050246033A1 (en) | 2005-11-03 |
CN1741774A (zh) | 2006-03-01 |
CA2515065A1 (en) | 2004-08-19 |
EP1592369A1 (de) | 2005-11-09 |
US20040158329A1 (en) | 2004-08-12 |
AU2003232803B2 (en) | 2010-02-25 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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