JP4699382B2 - 継手軸受 - Google Patents
継手軸受 Download PDFInfo
- Publication number
- JP4699382B2 JP4699382B2 JP2006544297A JP2006544297A JP4699382B2 JP 4699382 B2 JP4699382 B2 JP 4699382B2 JP 2006544297 A JP2006544297 A JP 2006544297A JP 2006544297 A JP2006544297 A JP 2006544297A JP 4699382 B2 JP4699382 B2 JP 4699382B2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- insert
- shell
- bearing insert
- joint
- 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.)
- Active
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- 241000309551 Arthraxon hispidus Species 0.000 claims abstract description 13
- 210000004197 pelvis Anatomy 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 7
- 230000004308 accommodation Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 210000003049 pelvic bone Anatomy 0.000 abstract 1
- 210000002414 leg Anatomy 0.000 description 12
- 210000000689 upper leg Anatomy 0.000 description 9
- 230000000399 orthopedic effect Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 210000003484 anatomy Anatomy 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 210000001624 hip Anatomy 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 239000000560 biocompatible material Substances 0.000 description 1
- 210000001185 bone marrow Anatomy 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
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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
- 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
-
- 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)
- 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
12 補綴脚部
14 シャフト首部
16 継手頭部
18 軸受外殻
20 軸受挿入体
22 構造
24 収容空間
26 軸受外殻の中心軸
28 内部表面
30 極領域の基部
32 外部表面
34 接触線
36 球状軸受面
38 軸受挿入体の回転軸
40 大腿骨
Claims (4)
- 腰部内補綴物のための継手軸受であって、骨盤(10)に移植可能な軸受外殻(18)と、継手頭部(16)に対して軸受を提供する軸受挿入体(20)と、前記軸受外殻(18)の収容空間(24)内に着座する前記軸受挿入体(20)の球状の外部表面(32)とを有し、
前記軸受挿入体(20)の外部表面(32)は、前記収容空間(24)の回転軸(26)に対して同心である接触線(34)において、収容空間(24)の内部表面(28)と接触し、
前記接触線(34)の領域における収容空間(24)の内部表面(28)は、その領域における曲率半径が前記軸受挿入体(20)の外部表面(32)の球径よりも常に大きくなるように、収容空間(24)の極に向かって狭まっており、
前記軸受挿入体(20)は、収容空間(24)内において、自己保持の方法で固定されるようにして配置されることを特徴とする
継手軸受。 - 前記収容空間(24)の内部表面(28)は、前記接触線(34)の領域内の円錐形状(無限の曲率半径)を有していることを特徴とする
請求項1記載の継手軸受。 - 円錐形に狭めている前記収容空間(24)の内部表面(28)の円錐角度は、前記軸受外殻(18)と前記軸受挿入体(20)との材料の組合せによる自己保持の角度であることを特徴とする
請求項2記載の継手軸受。 - 円錐の内部表面(28)の前記円錐角度が4°と10°の間であることを特徴とする
請求項3記載の継手軸受。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10360390A DE10360390B4 (de) | 2003-12-22 | 2003-12-22 | Gelenkpfanne für eine Hüftendoprothese |
DE10360390.5 | 2003-12-22 | ||
PCT/EP2004/014151 WO2005063148A1 (de) | 2003-12-22 | 2004-12-13 | Gelenkpfanne für eine hüftendoprothese |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007515217A JP2007515217A (ja) | 2007-06-14 |
JP4699382B2 true JP4699382B2 (ja) | 2011-06-08 |
Family
ID=34706403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006544297A Active JP4699382B2 (ja) | 2003-12-22 | 2004-12-13 | 継手軸受 |
Country Status (10)
Country | Link |
---|---|
US (1) | US8801797B2 (ja) |
EP (1) | EP1699386B1 (ja) |
JP (1) | JP4699382B2 (ja) |
CN (1) | CN100542504C (ja) |
AT (1) | ATE455516T1 (ja) |
AU (1) | AU2004308073B2 (ja) |
DE (2) | DE10360390B4 (ja) |
ES (1) | ES2340285T3 (ja) |
PT (1) | PT1699386E (ja) |
WO (1) | WO2005063148A1 (ja) |
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DE102004042183A1 (de) | 2004-06-22 | 2006-01-19 | Plus Endoprothetik Ag | Gerät zum Setzen oder Entfernen von Gelenken oder Gelenkpfannen |
DE102006017473A1 (de) * | 2006-04-13 | 2007-10-18 | Plus Orthopedics Ag | Gelenkpfanne, insbesondere für eine Hüftendoprothese |
FR2950525B1 (fr) * | 2009-09-28 | 2013-05-10 | Thomas Gradel | Cotyle prothetique de hanche a fixation externe |
AU2011247570B2 (en) * | 2010-04-30 | 2015-09-17 | Ceramtec Gmbh | Increasing the breaking load of ceramic cup inserts for hip joint prostheses by a defined back side collision of the cup insert and acetabular cup |
US8747883B2 (en) * | 2010-06-02 | 2014-06-10 | Princeton Trade & Technology, Inc. | Medical item for long term drug release |
US11033624B2 (en) | 2010-06-02 | 2021-06-15 | Novaflux Inc. | Medical item for prevention and treatment of ear infection |
JP5951607B2 (ja) | 2010-07-29 | 2016-07-13 | メイヨ ファンデーション フォア メディカル エディケイション アンド リサーチ | 寛骨臼カップ人工装具 |
RU2013137077A (ru) | 2011-01-12 | 2015-02-20 | Смит Энд Нефью Ортопедикс Аг | Муфта, в частности муфта вертлужной впадины, для эндопротеза тазобедренного сустава |
US8398718B2 (en) | 2011-02-16 | 2013-03-19 | Rodney Ian Walter Richardson | Acetabular cup with rotatable bearing member |
US8465549B2 (en) | 2011-02-16 | 2013-06-18 | Rodney Ian Walter Richardson | Acetabular cup with rotatable bearing |
US9023112B2 (en) | 2011-02-24 | 2015-05-05 | Depuy (Ireland) | Maintaining proper mechanics THA |
US8771367B2 (en) | 2011-09-30 | 2014-07-08 | DePuy Synthes Products, LLC | Self centering, anti-seizing acetabular liner |
AU2012227336B2 (en) * | 2011-09-30 | 2015-03-26 | Depuy Products, Inc. | Self-centering, anti-seizing acetabular liner |
US9668745B2 (en) | 2011-12-19 | 2017-06-06 | Depuy Ireland Unlimited Company | Anatomical concentric spheres THA |
US8858645B2 (en) | 2012-06-21 | 2014-10-14 | DePuy Synthes Products, LLC | Constrained mobile bearing hip assembly |
US10285865B2 (en) | 2014-05-02 | 2019-05-14 | Novaflux Inc. | Drug-releasing device usable in mucosal body cavities |
RU2018122094A (ru) * | 2015-11-19 | 2019-12-19 | Керамтек Гмбх | Кольцеобразный керамический вкладыш для эндопротезирования |
US11583405B2 (en) | 2017-03-13 | 2023-02-21 | Floyd G. Goodman | Hard substance multi-hooded enarthrodial joint implant |
US10849759B2 (en) | 2017-03-13 | 2020-12-01 | Floyd G. Goodman | Ceramic multi-hooded enarthrodial joint implant |
US10307255B1 (en) | 2017-11-29 | 2019-06-04 | b-ONE Ortho, Corp. | Acetabular cup assembly |
CN112040910A (zh) * | 2018-05-07 | 2020-12-04 | 陶瓷技术有限责任公司 | 用于具有球形的滑动搭配件的滑动配对件的插入件 |
CN109259907A (zh) * | 2018-11-06 | 2019-01-25 | 哈尔滨理工大学 | 一种多磁极控制的义肢关节 |
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2003
- 2003-12-22 DE DE10360390A patent/DE10360390B4/de not_active Expired - Lifetime
-
2004
- 2004-12-13 AU AU2004308073A patent/AU2004308073B2/en active Active
- 2004-12-13 DE DE502004010690T patent/DE502004010690D1/de active Active
- 2004-12-13 ES ES04803788T patent/ES2340285T3/es active Active
- 2004-12-13 CN CNB2004800385808A patent/CN100542504C/zh active Active
- 2004-12-13 WO PCT/EP2004/014151 patent/WO2005063148A1/de active Application Filing
- 2004-12-13 EP EP04803788A patent/EP1699386B1/de active Active
- 2004-12-13 US US10/596,752 patent/US8801797B2/en active Active
- 2004-12-13 JP JP2006544297A patent/JP4699382B2/ja active Active
- 2004-12-13 AT AT04803788T patent/ATE455516T1/de active
- 2004-12-13 PT PT04803788T patent/PT1699386E/pt unknown
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JPH10504212A (ja) * | 1994-08-10 | 1998-04-28 | クバイン−メーゼンブルク,ディートマール | 人工関節、特に人工のヒト用股関節 |
US20020068980A1 (en) * | 2000-03-15 | 2002-06-06 | Serbousek Jon C. | Prosthetic cup assembly which includes components possessing self-locking taper and associated method |
Also Published As
Publication number | Publication date |
---|---|
ES2340285T3 (es) | 2010-06-01 |
JP2007515217A (ja) | 2007-06-14 |
WO2005063148A1 (de) | 2005-07-14 |
CN1929796A (zh) | 2007-03-14 |
DE10360390B4 (de) | 2006-03-23 |
DE10360390A1 (de) | 2005-07-28 |
PT1699386E (pt) | 2010-03-31 |
AU2004308073B2 (en) | 2010-07-15 |
US8801797B2 (en) | 2014-08-12 |
CN100542504C (zh) | 2009-09-23 |
AU2004308073A1 (en) | 2005-07-14 |
ATE455516T1 (de) | 2010-02-15 |
EP1699386A1 (de) | 2006-09-13 |
EP1699386B1 (de) | 2010-01-20 |
DE502004010690D1 (ja) | 2010-03-11 |
US20090171464A1 (en) | 2009-07-02 |
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