JP4155449B2 - 関節の補綴物 - Google Patents
関節の補綴物 Download PDFInfo
- Publication number
- JP4155449B2 JP4155449B2 JP2002569034A JP2002569034A JP4155449B2 JP 4155449 B2 JP4155449 B2 JP 4155449B2 JP 2002569034 A JP2002569034 A JP 2002569034A JP 2002569034 A JP2002569034 A JP 2002569034A JP 4155449 B2 JP4155449 B2 JP 4155449B2
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- JP
- Japan
- Prior art keywords
- component
- joint prosthesis
- elastic deformation
- deformation element
- prosthesis according
- 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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- 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
- A61F2/38—Joints for elbows or knees
- A61F2/3868—Joints for elbows or knees with sliding tibial bearing
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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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- 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
- A61F2002/30014—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 elasticity, stiffness or compressibility
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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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- 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
- A61F2220/0033—Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements made by longitudinally pushing a protrusion into a complementary-shaped recess, e.g. held by friction fit
-
- 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
- A61F2230/0004—Rounded shapes, e.g. with rounded corners
- A61F2230/0015—Kidney-shaped, e.g. bean-shaped
-
- 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
- A61F2230/0019—Angular shapes rectangular
-
- 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
- A61F2230/0028—Shapes in the form of latin or greek characters
- A61F2230/0058—X-shaped
-
- 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
- A61F2250/0018—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 elasticity, stiffness or compressibility
-
- 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
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00017—Iron- or Fe-based alloys, e.g. stainless steel
-
- 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
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00029—Cobalt-based alloys, e.g. Co-Cr alloys or Vitallium
-
- 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
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00179—Ceramics or ceramic-like structures
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Physical Education & Sports Medicine (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
Claims (13)
- 少なくとも間接的に第1骨に連結される第1構成要素(1)と、
第2骨を少なくとも間接的に支持し、第1構成要素(1)の少なくとも1つの支持表面(22)上に移動自在に取り付けられる少なくとも1つの第2構成要素(2)と、
第1構成要素(1)を第2構成要素(2)に連結する連結要素(4)と
を備えた第1骨と少なくとも1つの第2骨との関節連結を確立するための関節の補綴物、特に、膝関節用の補綴物であって、
連結要素(4)は、第1構成要素(1)が第2構成要素(2)に対して初期位置から変位できるようにする少なくとも1つの弾性変形要素(5)を備え、第2構成要素(2)は、連結要素(4)の弾性変形要素(5)を受ける切り抜き部分(18)を有し、第1構成要素(1)の変位時に、弾性変形要素(5)が、第1構成要素(1)に作用して第1構成要素(1)を初期位置に戻す復元力を発生させることを特徴とする関節の補綴物。 - 連結要素(4)の弾性変形要素(5)は、第2構成要素(2)に固定されていることを特徴とする請求項1に記載の関節の補綴物。
- 連結要素(4)の弾性変形要素(5)は、第1構成要素(1)が初期回転位置から第2構成要素(2)に対して回転変位できるようにし、第1構成要素(1)の回転変位時に、弾性変形要素(5)が、第1構成要素(1)を初期回転位置に戻すために、第1構成要素(1)に作用するトルクを発生することを特徴とする請求項1又は2に記載の関節の補綴物。
- 弾性変形要素(5)は、多重屈曲板ばねで形成されてい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関節の補綴物。
- 連結要素(4)は、第1構成要素(1)にはめ込まれ、それによって第2構成要素(2)が第1構成要素(1)に対して回転できるようにする支持を形成することを特徴とする請求項4に記載の関節の補綴物。
- 連結要素(4)は、連結ピン(8)を有し、連結ピン(8)を第1構成要素(1)内に設けられた孔にはめ込み、それによって、第1構成要素(1)及び第2構成要素(2)間の支持を形成することを特徴とする請求項5に記載の関節の補綴物。
- 連結ピン(8)は、板ばねの中間部分において板ばねに連結されていることを特徴とする請求項6に記載の関節の補綴物。
- 板ばねは、弾性変形可能なプラスチック材料製であることを特徴とする請求項4乃至7のいずれかに記載の関節の補綴物。
- 弾性変形要素(5)は、切り抜き部分(51)を有し、その中に第1構成要素(1)に連結された連結ピン(8)がはめ込まれてい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関節の補綴物。
- 弾性変形要素(5)の切り抜き部分(51)は、少なくとも実質的にX字形状の構造であることを特徴とする請求項9に記載の関節の補綴物。
- 連結ピン(8)は、少なくとも実質的に矩形断面を有することを特徴とする請求項10に記載の関節の補綴物。
- 弾性変形要素(5)は、中央−横方向(14)より前後方向(13)に変形しやすいことを特徴とする請求項9乃至11のいずれかに記載の関節の補綴物。
- 弾性変形要素(5)は、ストップ(73、74)、及び/又は、境界部分(71、72、75)が、前後方向(13)、及び/又は、中央−横方向(14)の最大許容変位を制限することで、超過ストレスに対して保護されていることを特徴とする請求項9乃至12のいずれかに記載の関節の補綴物。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10109804A DE10109804C2 (de) | 2001-03-01 | 2001-03-01 | Gelenkprothese |
PCT/EP2002/001969 WO2002069852A1 (de) | 2001-03-01 | 2002-02-25 | Gelenkprothese |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004524095A JP2004524095A (ja) | 2004-08-12 |
JP4155449B2 true JP4155449B2 (ja) | 2008-09-24 |
Family
ID=7675895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002569034A Expired - Fee Related JP4155449B2 (ja) | 2001-03-01 | 2002-02-25 | 関節の補綴物 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7244274B2 (ja) |
EP (1) | EP1363563A1 (ja) |
JP (1) | JP4155449B2 (ja) |
DE (1) | DE10109804C2 (ja) |
WO (1) | WO2002069852A1 (ja) |
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US20050209703A1 (en) * | 1999-04-02 | 2005-09-22 | Fell Barry M | Surgically implantable prosthetic system |
US7338524B2 (en) * | 1999-05-10 | 2008-03-04 | Fell Barry M | Surgically implantable knee prosthesis |
US6966928B2 (en) * | 1999-05-10 | 2005-11-22 | Fell Barry M | Surgically implantable knee prosthesis having keels |
US20050033424A1 (en) * | 1999-05-10 | 2005-02-10 | Fell Barry M. | Surgically implantable knee prosthesis |
US7491235B2 (en) * | 1999-05-10 | 2009-02-17 | Fell Barry M | Surgically implantable knee prosthesis |
US7297161B2 (en) * | 1999-05-10 | 2007-11-20 | Fell Barry M | Surgically implantable knee prosthesis |
US7635390B1 (en) | 2000-01-14 | 2009-12-22 | Marctec, Llc | Joint replacement component having a modular articulating surface |
US6702821B2 (en) | 2000-01-14 | 2004-03-09 | The Bonutti 2003 Trust A | Instrumentation for minimally invasive joint replacement and methods for using same |
US7708741B1 (en) | 2001-08-28 | 2010-05-04 | Marctec, Llc | Method of preparing bones for knee replacement surgery |
DE10320034A1 (de) * | 2003-05-02 | 2004-11-18 | Siebel, Thomas, Dr. | Kniegelenkprothese |
US7105024B2 (en) | 2003-05-06 | 2006-09-12 | Aesculap Ii, Inc. | Artificial intervertebral disc |
US7291173B2 (en) | 2003-05-06 | 2007-11-06 | Aesculap Ii, Inc. | Artificial intervertebral disc |
DE20308171U1 (de) * | 2003-05-21 | 2003-07-31 | Aesculap Ag & Co Kg | Wirbelkörperersatzimplantat |
DE102004053464A1 (de) * | 2004-11-03 | 2006-05-04 | Karl Storz Gmbh & Co. Kg | Ovalärer Stift zum Fixieren eines unter Zuglast beanspruchten Implantates |
DE102005042773B4 (de) * | 2005-08-01 | 2009-12-03 | Mathys Ag Bettlach | Kniegelenkprothese mit Elastomer- oder Federelement |
US20100249941A1 (en) | 2007-05-15 | 2010-09-30 | Fell Barry M | Surgically implantable knee prosthesis with captured keel |
WO2009056836A2 (en) * | 2007-11-02 | 2009-05-07 | Biomet Uk Limited | Prosthesis for simulating natural kinematics |
WO2010144921A1 (en) * | 2009-06-12 | 2010-12-16 | Stout Medical Group, L.P. | Orthopedic interface device and method |
US8206452B2 (en) * | 2010-02-18 | 2012-06-26 | Biomet Manufacturing Corp. | Prosthetic device with damper |
US8932364B2 (en) * | 2010-07-14 | 2015-01-13 | Howmedica Osteonics Corp. | Prosthetic knee void filers with splined fixation |
US8747479B2 (en) | 2011-04-26 | 2014-06-10 | Michael A. McShane | Tibial component |
CN104902853A (zh) * | 2012-11-07 | 2015-09-09 | 康亨昱 | 用于股骨膝植入系统的股骨部件 |
KR101606694B1 (ko) * | 2014-02-14 | 2016-03-28 | 주식회사 코렌텍 | 슬관절 치환술용 경골 보철물 시험기구 |
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-
2001
- 2001-03-01 DE DE10109804A patent/DE10109804C2/de not_active Expired - Fee Related
-
2002
- 2002-02-25 WO PCT/EP2002/001969 patent/WO2002069852A1/de active Application Filing
- 2002-02-25 US US10/468,239 patent/US7244274B2/en not_active Expired - Fee Related
- 2002-02-25 EP EP02716809A patent/EP1363563A1/de not_active Withdrawn
- 2002-02-25 JP JP2002569034A patent/JP4155449B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7244274B2 (en) | 2007-07-17 |
JP2004524095A (ja) | 2004-08-12 |
WO2002069852A1 (de) | 2002-09-12 |
EP1363563A1 (de) | 2003-11-26 |
DE10109804A1 (de) | 2002-09-26 |
US20040220677A1 (en) | 2004-11-04 |
DE10109804C2 (de) | 2003-04-03 |
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