JP4813541B2 - 人工器官のコンポーネントアセンブリ - Google Patents
人工器官のコンポーネントアセンブリ Download PDFInfo
- Publication number
- JP4813541B2 JP4813541B2 JP2008321779A JP2008321779A JP4813541B2 JP 4813541 B2 JP4813541 B2 JP 4813541B2 JP 2008321779 A JP2008321779 A JP 2008321779A JP 2008321779 A JP2008321779 A JP 2008321779A JP 4813541 B2 JP4813541 B2 JP 4813541B2
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- JP
- Japan
- Prior art keywords
- shell
- taper
- liner
- bearing
- angle
- 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 - Lifetime
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Images
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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
本発明によれば、テーパ部を含むライナーによってベアリングが予め決められた位置に付勢されるのが援助され、摩滅による破片がライナーから患者の体内に逸脱することが防止される効果がある。
本発明によれば、多様な金属製のライナーとプラスチック製のベアリングのサブアセンブリに用いられて、金属製のシェル内でのベアリングの構成を無限に選択できるようにする効果がある。
(1)第1の外側テーパ部分および第2の外側テーパ部分が、外側の移行点によって分離されていて、上記外側の移行点は、ライナーおよびシェルが組立てられたときに、上記外側の移行点と内側テーパ部の間に実質的に零の締まりばめを画定する、人工器官のコンポーネントアセンブリ。
(2)外側の移行点が、外側テーパ部の終了点から上記外側テーパ部の全長の実質的に2/3の位置に配置されている、実施態様(1)記載の人工器官のコンポーネントアセンブリ。
(3)外側テーパ部の終了点が、第2の外側テーパ部分の終了点に相当する、実施態様(2)記載の人工器官のコンポーネントアセンブリ。
(4)ライナーがポリエチレンから形成され、シェルが金属から形成されている、人工器官のコンポーネントアセンブリ。
(5)金属が、チタンまたはコバルト・クロムからなる、実施態様(4)記載の人工器官のコンポーネントアセンブリ。
(7)外側の移行点が、外側テーパ部の終了点から上記外側テーパ部の全長の実質的に2/3の位置に配置されている、実施態様(6)記載の人工器官のコンポーネントアセンブリ。
(8)外側テーパ部の終了点が、第2の外側テーパ部分の終了点に相当する、実施態様(7)記載の人工器官のコンポーネントアセンブリ。
(9)ライナーがポリエチレンから形成され、シェルが金属から形成されている、人工器官のコンポーネントアセンブリ。
(10)金属が、チタンまたはコバルト・クロムからなる、実施態様(9)記載の人工器官のコンポーネントアセンブリ。
(12)ライナーの半球状の形状の外側面が、上記ライナーがシェルに組立てられたときに、半球状の形状のキャビティと実質的に合致する、実施態様(11)記載の人工器官のコンポーネントアセンブリ。
(13)第1の外側テーパ部分および第2の外側テーパ部分が、外側の移行点によって分離され、第1の内側テーパ部分および第2の内側テーパ部分が、内側の移行点によって分離され、上記外側の移行点が、ライナーおよびシェルが組立てられたときに、上記外側の移行点と上記内側の移行点との間に実質的に零の締まりばめを画定する、人工器官のコンポーネントアセンブリ。
(14)外側の移行点が、外側テーパ部の終了点から上記外側テーパ部の全長の実質的に2/3の位置に配置され、内側の移行点が、内側テーパ部の終了点から上記内側テーパ部の全長の実質的に2/3の位置に配置された、実施態様(13)記載の人工器官のコンポーネントアセンブリ。
(15)外側テーパ部の終了点が、第2の外側テーパ部分の終了点に相当し、内側テーパ部の終了点が、第2の内側テーパ部分の終了点に相当する、実施態様(14)記載の人工器官のコンポーネントアセンブリ。
(17)金属が、チタンまたはコバルト・クロムからなる、実施態様(16)記載の人工器官のコンポーネントアセンブリ。
(18)ライナーを挿入する過程が、キャビティにライナーを軸方向に沿って挿入しながら第2の外側テーパ部分を内側テーパ部に対して半径方向内向きに圧縮する過程を含む、人工器官のコンポーネントアセンブリを組立てる方法。
(19)内側テーパ部が内側テーパ角を備え、第1の内側テーパ部分が上記内側テーパ角と実質的に等しい第1の内側テーパ角を備え、第2の内側テーパ部分が上記内側テーパ角よりも大きい第2の内側テーパ角を備える、人工器官のコンポーネントアセンブリ。
(20)内側テーパ部が内側テーパ角を備え、第1の内側テーパ部分が上記内側テーパ角と実質的に等しい第1の内側テーパ角を備え、第2の内側テーパ部分が上記内側テーパ角よりも大きいまたは上記内側テーパ角と等しい第2の内側テーパ角を備える、人工器官のコンポーネントアセンブリ。
(22)内側テーパ部が、第1の内側テーパ部分および第2の内側テーパ部分を分離する内側の移行点を有し、外側テーパ部が、第1の外側テーパ部分および第2の外側テーパ部分を分離する外側の移行点を有し、上記外側の移行点が、ライナーおよびシェルが組立てられた状態で、上記外側の移行点および上記内側の移行点の間に実質的に零の締まりばめを提供する、実施態様(21)記載の人工器官のコンポーネントアセンブリ。
(23)外側の移行点が、外側テーパ部の終了点から上記外側テーパ部の全長の実質的に2/3の位置に配置され、内側の移行点が、内側テーパ部の終了点から上記内側テーパ部の全長の実質的に2/3の位置に配置された、実施態様(22)記載の人工器官のコンポーネントアセンブリ。
(24)外側テーパ部の終了点が、第2の外側テーパ部分の終了点に相当し、内側テーパ部の終了点が、第2の内側テーパ部分の終了点に相当する、実施態様(23)記載の人工器官のコンポーネントアセンブリ。
外側面、および上記外側面に配置されると共に第1の外側テーパ部分および第2の外側テーパ部分を有する外側テーパ部を備えたベアリングインサートであって、上記第1の外側テーパ部分は、上記ベアリングインサートが上記シェルに組立てられたときに上記内側テーパ部の一部分と実質的に合致するように構成され、上記第2の外側テーパ部分は、上記ベアリングインサートが上記シェルに組立てられたときに上記内側テーパ部のその他の部分との締まりばめを提供するように構成された、上記ベアリングインサートと
を有する、骨に固定するために用いられる人工器官のコンポーネントアセンブリ。
前記シェルの内側面には、間隔を置いて配置された複数の回転止め凹部が形成されており、前記ベアリングインサートの外側面には、前記シェルの複数の回転止め凹部内に配置される複数の回転止め突出部が形成されている、骨に固定するために用いられる、上記人工器官のコンポーネントアセンブリ。
前記シェルの内側面には、前記シェルの中心に向けて内向きに延出し、間隔を置いて配置された複数の突起部が形成されており、前記複数の突起部が、前記複数の回転止め凹部を画定しており、前記ベアリングインサートの複数の回転止め突出部は、前記ベアリングインサートの中心から離れるように外向きに延出している、上記人工器官のコンポーネントアセンブリ。
前記シェルの複数の回転止め凹部は、均等な間隔を置いて配置されており、前記ベアリングインサートの複数の回転止め突出部は、均等な間隔を置いて配置されている、上記人工器官のコンポーネントアセンブリ。
前記シェルの内側面には、環状の凹部が形成されており、前記ベアリングインサートの外側面には、環状の固定部材が形成されており、前記シェルの環状の凹部内に、前記ベアリングインサートの環状の固定部材が配置されることにより、前記シェルに対する前記ベアリングインサートの固定が確実に達成される、上記人工器官のコンポーネントアセンブリ。
12 シェル
14 ライナー
16 ベアリング
18 外側面
20 内側面
22 リム
24 キャビティ
26 側壁
28 外側延長部
30 凹状テーパ部
32 外側面
34 内側面
36 チャンバ
40 外側リム
42 固定タブ
44 凸状テーパ部
48 角度
52 外側面
53 突出部
54 内側ベアリング面
55 開口
56 リム
58 溝
60 サブアセンブリ
64 半径の公称値
66 内径
110 寛骨臼カップアセンブリ
114 ライナー
132 外側面
133 側面
134 内側チャンバ
135 側面
140 外側リム
142 固定タブ
144 テーパ部
160 サブアセンブリ
210 寛骨臼カップアセンブリ
214 ライナー
232 外側面
234 内側面
235 内側チャンバ
238 内側リム
240 外側リム
242 固定タブ
244 テーパ部
260 サブアセンブリ
300 シェル
302 ベアリング
304 キャビティ
306 多孔性の被膜
308 頂点開口
310 突起部
312 上側リム
313 回転止め凹部
314 環状の凹部
315 凹状のテーパ部
316 キャビティ
318 回転止め突出部
320 上側リム
323 凸状のテーパ部
324 環状の固定部材
400 ベアリング
402 キャビティ
404 回転止め突出部
406 凸状のテーパ部
410 固定部材
500 カップアセンブリ
502 シェル
504 開口
506 負荷のパターン
600 ライナー
600’ ライナー
600’’ ライナー
602 本体
604 内部
604’ 内部
604’’ 内部
606 リム
608 傾斜した部分
608’ 傾斜した部分
608’’ 傾斜した部分
609 表面
609’ 表面
609’’ 表面
610 突出部
610’ 突出部
610’’ 突出部
614 外側テーパ部
614’ 外側テーパ部
614’’ 外側テーパ部
616 実質的に半球状の部分
618 壁
620 シェル
620’ シェル
620’’ シェル
622 その他の部分
626 リム
626’ リム
626’’ リム
628 ノッチ
628’ ノッチ
628’’ ノッチ
630 内部
632 内側テーパ部
632’ 内側テーパ部
632’’ 内側テーパ部
634 内側面
636 外側面
636’ 外側面
636’’ 外側面
638 ぺグ
650 人工器官アセンブリ
650’ 人工器官アセンブリ
650’’ 人工器官アセンブリ
660 第1の部分
662 第1の外側面
664 垂線
666 開始点
668 移行点
668’ 移行点
668’’ 移行点
670 第2の部分
672 第2の外側面
674 垂線
676 終了点
680 第1の部分
684 垂線
686 開始点
688 移行点
688’ 移行点
688’’ 移行点
690 第2の部分
694 垂線
696 終了点
702 勾配
704 勾配
710 勾配
712 勾配
720 直径
720’ 直径
722 直径
722’ 直径
724 溝
724’ 溝
726 戻り部
726’ 戻り部
Claims (5)
- 内側面および上記内側面に配置された内側テーパ部、及び、外側面および該外側面から延びる複数の支柱を備えるシェルと、
外側面、および上記外側面に配置されると共に第1の外側テーパ部分および第2の外側テーパ部分を有する外側テーパ部を備えたベアリングインサートであって、上記第1の外側テーパ部分は、上記ベアリングインサートが上記シェルに組立てられたときに上記内側テーパ部の一部分と実質的に合致するように構成され、上記第2の外側テーパ部分は、上記ベアリングインサートが上記シェルに組立てられたときに上記内側テーパ部のその他の部分との締まりばめを提供するように構成された、上記ベアリングインサートと
を有する、骨に固定するために用いられる人工器官のコンポーネントアセンブリ。 - 前記シェルの内側面には、間隔を置いて配置された複数の回転止め凹部が形成されており、前記ベアリングインサートの外側面には、前記シェルの複数の回転止め凹部内に配置される複数の回転止め突出部が形成されている、骨に固定するために用いられる、請求項1に記載の人工器官のコンポーネントアセンブリ。
- 前記シェルの内側面には、前記シェルの中心に向けて内向きに延出し、間隔を置いて配置された複数の突起部が形成されており、前記複数の突起部が、前記複数の回転止め凹部を画定しており、前記ベアリングインサートの複数の回転止め突出部は、前記ベアリングインサートの中心から離れるように外向きに延出している、請求項2に記載の人工器官のコンポーネントアセンブリ。
- 前記シェルの複数の回転止め凹部は、均等な間隔を置いて配置されており、前記ベアリングインサートの複数の回転止め突出部は、均等な間隔を置いて配置されている、請求項2に記載の人工器官のコンポーネントアセンブリ。
- 前記シェルの内側面には、環状の凹部が形成されており、前記ベアリングインサートの外側面には、環状の固定部材が形成されており、前記シェルの環状の凹部内に、前記ベアリングインサートの環状の固定部材が配置されることにより、前記シェルに対する前記ベアリングインサートの固定が確実に達成される、請求項2に記載の人工器官のコンポーネントアセンブリ。
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JP2008206833A Expired - Lifetime JP4813526B2 (ja) | 2001-11-16 | 2008-08-11 | 人工器官カップアセンブリ |
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Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2801193B1 (fr) * | 1999-11-19 | 2002-02-15 | Proconcept | Prothese cotyloidienne expansible a double mobilite |
US8123814B2 (en) | 2001-02-23 | 2012-02-28 | Biomet Manufacturing Corp. | Method and appartus for acetabular reconstruction |
US7597715B2 (en) | 2005-04-21 | 2009-10-06 | Biomet Manufacturing Corp. | Method and apparatus for use of porous implants |
FR2827154B1 (fr) * | 2001-07-16 | 2004-04-30 | Jean Yves Lazennec | Implant cotyloidien pour prothese de hanche |
US7169185B2 (en) * | 2004-05-26 | 2007-01-30 | Impact Science And Technology, Inc. | Canine acetabular cup |
US20060226570A1 (en) * | 2005-04-12 | 2006-10-12 | Zimmer Technology, Inc. | Method for making a metal-backed acetabular implant |
US8066778B2 (en) | 2005-04-21 | 2011-11-29 | Biomet Manufacturing Corp. | Porous metal cup with cobalt bearing surface |
US8292967B2 (en) | 2005-04-21 | 2012-10-23 | Biomet Manufacturing Corp. | Method and apparatus for use of porous implants |
US8021432B2 (en) * | 2005-12-05 | 2011-09-20 | Biomet Manufacturing Corp. | Apparatus for use of porous implants |
US8266780B2 (en) | 2005-04-21 | 2012-09-18 | Biomet Manufacturing Corp. | Method and apparatus for use of porous implants |
US7708783B2 (en) * | 2005-11-04 | 2010-05-04 | Zimmer Technology, Inc. | Rotating constrained liner |
US8308811B2 (en) * | 2006-04-11 | 2012-11-13 | Zimmer, Inc. | Acetabular cup conversion ring |
US20070239283A1 (en) * | 2006-04-11 | 2007-10-11 | Berger Richard A | Acetabular cup conversion ring |
DE102007031667A1 (de) * | 2006-08-04 | 2008-02-14 | Ceramtec Ag Innovative Ceramic Engineering | Einfügen von schwingungsdämpfenden Elementen in Prothesensysteme zur Manipulation und Dämpfung der Eigenfrequenzen |
US8308812B2 (en) | 2006-11-07 | 2012-11-13 | Biomedflex, Llc | Prosthetic joint assembly and joint member therefor |
US20110166671A1 (en) | 2006-11-07 | 2011-07-07 | Kellar Franz W | Prosthetic joint |
US9005307B2 (en) | 2006-11-07 | 2015-04-14 | Biomedflex, Llc | Prosthetic ball-and-socket joint |
US8512413B2 (en) | 2006-11-07 | 2013-08-20 | Biomedflex, Llc | Prosthetic knee joint |
WO2008058756A2 (en) * | 2006-11-17 | 2008-05-22 | Scyon Orthopaedics Ag | Wear-reducing geometry of articulations in total joint replacements |
AU2007333133B2 (en) * | 2006-12-12 | 2013-07-04 | Exactech, Inc. | Constrained acetabular cup liner locking ring and polyethylene liner congruency feature |
US8163028B2 (en) | 2007-01-10 | 2012-04-24 | Biomet Manufacturing Corp. | Knee joint prosthesis system and method for implantation |
EP2104474B1 (en) | 2007-01-10 | 2012-08-29 | Biomet Manufacturing Corp. | Knee joint prosthesis system |
US8328873B2 (en) | 2007-01-10 | 2012-12-11 | Biomet Manufacturing Corp. | Knee joint prosthesis system and method for implantation |
US8562616B2 (en) | 2007-10-10 | 2013-10-22 | Biomet Manufacturing, Llc | Knee joint prosthesis system and method for implantation |
US8187280B2 (en) | 2007-10-10 | 2012-05-29 | Biomet Manufacturing Corp. | Knee joint prosthesis system and method for implantation |
US20080281428A1 (en) * | 2007-05-07 | 2008-11-13 | Zimmer, Inc. | Methods and apparatuses for attaching soft tissue to orthopaedic implants |
EP2008619B1 (en) * | 2007-06-26 | 2016-11-02 | Finsbury (Development) Limited | Prosthesis |
EP2008620A3 (en) * | 2007-06-26 | 2009-08-19 | Finsbury (Development) Limited | Prosthesis |
GB0809721D0 (en) * | 2008-05-28 | 2008-07-02 | Univ Bath | Improvements in or relating to joints and/or implants |
FR2935262B1 (fr) * | 2008-09-01 | 2010-09-10 | Denis Pichon | Cotyle prothetique articulaire. |
GB0820219D0 (en) * | 2008-11-05 | 2008-12-10 | Imp Innovations Ltd | Hip resurfacing |
US8123815B2 (en) | 2008-11-24 | 2012-02-28 | Biomet Manufacturing Corp. | Multiple bearing acetabular prosthesis |
US8177851B2 (en) * | 2008-12-19 | 2012-05-15 | Depuy Products, Inc. | Prosthetic liner for an acetabular prosthesis |
US9820853B2 (en) * | 2009-05-06 | 2017-11-21 | Biomet Manufacturing, Llc | Acetabular cup system |
US8840676B2 (en) * | 2009-05-07 | 2014-09-23 | Smith & Nephew, Inc. | Modular trial heads for a prosthetic |
US8308810B2 (en) | 2009-07-14 | 2012-11-13 | Biomet Manufacturing Corp. | Multiple bearing acetabular prosthesis |
US9023112B2 (en) * | 2011-02-24 | 2015-05-05 | Depuy (Ireland) | Maintaining proper mechanics THA |
JP6211514B2 (ja) * | 2011-06-03 | 2017-10-11 | スミス アンド ネフュー インコーポレイテッド | 患者に適合した特徴を備える補綴ガイド |
JP5848537B2 (ja) * | 2011-07-12 | 2016-01-27 | 京セラメディカル株式会社 | 人工股関節用カップおよびそれを用いた人工股関節 |
JP5965121B2 (ja) * | 2011-09-15 | 2016-08-03 | 京セラメディカル株式会社 | 人工股関節用コンポーネント |
AU2015200199B2 (en) * | 2011-09-30 | 2017-03-02 | Depuy Products, Inc. | Self-centering, anti-seizing acetabular liner |
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 |
GB201121529D0 (en) * | 2011-12-15 | 2012-01-25 | Springer Thorwald | A prosthetic acetabular cup |
ITUD20120179A1 (it) * | 2012-10-24 | 2014-04-25 | Limacorporate Spa | Protesi acetabolare e relativo procedimento di fabbricazione e di assemblaggio |
US20140343682A1 (en) * | 2013-05-17 | 2014-11-20 | Zimmer, Inc. | Convertible acetabular bearing |
EP3412252B1 (en) | 2017-06-09 | 2020-02-12 | Howmedica Osteonics Corp. | Polymer interlock support structure |
US10307255B1 (en) | 2017-11-29 | 2019-06-04 | b-ONE Ortho, Corp. | Acetabular cup assembly |
US12171666B2 (en) * | 2019-12-10 | 2024-12-24 | Depuy Ireland Unlimited Company | Metal reinforced acetabular shell liner |
EP4099958A1 (en) | 2020-02-04 | 2022-12-14 | Encore Medical, L.P. dba DJO Surgical | Acetabular cup system |
US12150859B2 (en) * | 2020-07-20 | 2024-11-26 | Joint Development, Inc. | Dual mobility acetabular component |
US12083018B2 (en) | 2020-09-18 | 2024-09-10 | Globus Medical, Inc. | Hip arthroplasty implants |
US12053383B2 (en) | 2020-09-18 | 2024-08-06 | Globus Medical Inc. | Hip arthroplasty implants |
EP4329679A1 (en) * | 2021-04-30 | 2024-03-06 | DePuy Ireland Unlimited Company | Apparatus for installing an acetabular liner on an acetabular cup |
US12042389B2 (en) | 2021-04-30 | 2024-07-23 | Depuy Ireland Unlimited Company | Apparatus and method for installing an acetabular liner on an acetabular cup |
WO2023108228A1 (en) * | 2021-12-17 | 2023-06-22 | Signature Orthopaedics Europe Ltd | Non-impinging dual mobility hip prosthesis |
US20250017735A1 (en) * | 2021-12-17 | 2025-01-16 | Signature Orthopaedics Europe Ltd | Non-impinging dual mobility hip prosthesis |
Family Cites Families (101)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2910978A (en) * | 1955-03-28 | 1959-11-03 | Marshall R Urist | Hip socket means |
GB1126961A (en) * | 1965-01-14 | 1968-09-11 | Nat Res Dev | Artificial joints for use in surgery |
US3744061A (en) * | 1971-09-13 | 1973-07-10 | H Frost | Artificial hip joint and method of implanting in a patient |
GB1409051A (en) * | 1971-09-24 | 1975-10-08 | Nat Research Department Corp | Hip joint prostheses |
US3806960A (en) * | 1973-02-01 | 1974-04-30 | Sulzer Ag | Acetabulum implant |
CH593054A5 (ja) * | 1975-06-18 | 1977-11-15 | Sulzer Ag | |
DE3147707A1 (de) * | 1981-05-18 | 1982-12-23 | Mecron Medizinische Produkte Gmbh, 1000 Berlin | Teil einer hueftgelenkprothese |
US4678472A (en) * | 1983-03-08 | 1987-07-07 | Joint Medical Products Corporation | Ball and socket bearing for artificial joint |
US4978356A (en) * | 1983-03-08 | 1990-12-18 | Joint Medical Products Corporation | Ball and socket bearing for artificial joint |
US4666450A (en) | 1983-08-26 | 1987-05-19 | Pfizer Hospital Products Group, Inc. | Acetabular cup assembly prosthesis |
EP0142759A3 (de) * | 1983-11-22 | 1985-12-27 | Protek AG | Hüftgelenkpfanne |
US4681589A (en) * | 1984-06-01 | 1987-07-21 | Tronzo Raymond G | Adjustable acetabular cup prosthesis as part of a total cup replacement system |
FR2585946B1 (fr) | 1985-08-12 | 1990-05-11 | Epinette Jean Alain | Composant cotyloidien de prothese de hanche, a implanter sans ciment |
CA1290099C (en) * | 1986-01-21 | 1991-10-08 | Thomas H. Mallory | Porous-coated artificial joints |
US4704127A (en) * | 1986-01-23 | 1987-11-03 | Osteonics Corp. | Dual-geometry acetabular cup component and method of implant |
US4695282A (en) * | 1986-01-23 | 1987-09-22 | Osteonics Corp. | Acetabular cup assembly with selective bearing face orientation |
US4650491A (en) * | 1986-02-14 | 1987-03-17 | Pfizer Hospital Products Group, Inc. | Locking mechanism for prosthesis components |
US4784663A (en) * | 1986-02-19 | 1988-11-15 | Pfizer Hospital Products Group, Inc. | Acetabular cup assembly |
US4718911A (en) * | 1986-02-19 | 1988-01-12 | Pfizer Hospital Products Group Inc. | Acetabular cup assembly |
US5413610A (en) * | 1986-12-25 | 1995-05-09 | Kyocera Corporation | Artificial hip joint |
DE3701381C1 (de) * | 1987-01-20 | 1988-08-04 | Orthoplant Endoprothetik | Hueftpfanne fuer eine Hueftgelenk-Endoprothese |
AU1591688A (en) | 1987-03-27 | 1988-11-02 | A. Creig MacArthur | Prosthesis and methods for subtotal dome arthroplasty of the hip joint |
AT386948B (de) | 1987-07-09 | 1988-11-10 | Menschik Alfred Dr | Kuenstliches hueftgelenk |
CH673087A5 (ja) * | 1987-10-28 | 1990-02-15 | Sulzer Ag | |
CH672985A5 (ja) | 1987-11-11 | 1990-01-31 | Sulzer Ag | |
FR2633179B1 (fr) | 1988-06-28 | 1992-03-27 | Desmarquest Ceramiques Tech | Assemblage ameliore d'une tete ceramique sur une tige metallique pour prothese de hanche |
GB8819589D0 (en) * | 1988-08-17 | 1988-09-21 | Minnesota Mining & Mfg | Acetabular component of hip joint prosthesis |
US4892549B1 (en) * | 1989-01-31 | 1999-10-05 | Stryker Corp | Dual-radius acetubular cup component |
FR2644691B1 (fr) | 1989-03-23 | 1991-11-15 | Desmarquest Ceramiques Tech | Prothese femorale utilisant une rotule en ceramique de petit diametre |
US5019105A (en) * | 1989-08-03 | 1991-05-28 | Biomet, Inc. | Acetabular cup prosthesis assembly |
US5002577A (en) * | 1989-08-10 | 1991-03-26 | Boehringer Mannheim Corporation | Variable position acetabular cup |
US4917530A (en) * | 1989-08-31 | 1990-04-17 | Boehringer Mannheim Corporation | Structural joint |
GB9000124D0 (en) * | 1990-01-04 | 1990-03-07 | Howmedica | Prosthetic bearing assembly |
EP0444381B1 (de) | 1990-03-01 | 1993-07-21 | GebràDer Sulzer Aktiengesellschaft | Zementfrei einzusetzende metallische Hüftgelenkspfanne |
US5092897A (en) * | 1990-03-15 | 1992-03-03 | Forte Mark R | Implantable acetabular prosthetic hip joint with universal adjustability |
US5049158A (en) * | 1990-04-20 | 1991-09-17 | Boehringer Mannheim Corporation | Acetabular cup assembly |
US5314487A (en) * | 1991-02-14 | 1994-05-24 | Smith & Nephew Richards Inc. | Acetabular prosthesis with anchoring pegs |
US5226917A (en) * | 1991-02-14 | 1993-07-13 | Smith & Nephew Richards Inc. | Acetabular prosthesis with anchoring pegs |
WO1993003687A1 (en) * | 1991-08-20 | 1993-03-04 | Exactech, Inc. | Bipolar endoprosthesis |
US5171285A (en) * | 1992-02-18 | 1992-12-15 | Zimmer, Inc. | Acetabular cup with shiftable elevated rim liner |
US5282864A (en) * | 1992-02-19 | 1994-02-01 | Joint Medical Products Corporation | Acetabular prosthesis having a metal socket bearing |
US5358532A (en) * | 1992-06-16 | 1994-10-25 | Smith & Nephew Richards Inc. | Cementless acetabular cup |
US5383938A (en) * | 1993-02-12 | 1995-01-24 | Zimmer, Inc. | Locking ring for an acetabular cup |
US5507824A (en) * | 1993-02-23 | 1996-04-16 | Lennox; Dennis W. | Adjustable prosthetic socket component, for articulating anatomical joints |
US5443519A (en) * | 1993-04-22 | 1995-08-22 | Implex Corporation | Prosthetic ellipsoidal acetabular cup |
CA2133718A1 (en) | 1993-10-18 | 1995-04-19 | Gene M. Farling | Non-spherical acetabular cup for total hip replacement |
DE4335931B4 (de) * | 1993-10-21 | 2006-10-12 | Cerasiv Gmbh Innovatives Keramik-Engineering | Hüftgelenkpfanne |
GB9322383D0 (en) * | 1993-10-29 | 1993-12-15 | Howmedica | Method and apparatus for implanting an acetabular cup |
DE4402675A1 (de) * | 1993-11-26 | 1995-06-01 | Cerasiv Gmbh | Konische Hüftgelenkpfanne ohne Selbsthemmung |
US5658294A (en) * | 1993-12-02 | 1997-08-19 | Sulzer Orthopedics Inc. | Instrument for holding an acetabular cup |
US5571198A (en) * | 1994-01-21 | 1996-11-05 | David A. Drucker | Acetabular shell with selectively available bone screw holds |
DE59408730D1 (de) * | 1994-02-07 | 1999-10-14 | Sulzer Orthopaedie Ag | Aussenschale zu einer mindestens zweischaligen Gelenkpfanne einer Hüftgelenkprothese und Hüftgelenkprothese mit einer derartigen Aussenschale |
CA2142634C (en) * | 1994-02-18 | 2005-09-20 | Salvatore Caldarise | Self-lubricating implantable articulation member |
WO1995022944A1 (en) | 1994-02-25 | 1995-08-31 | Intermedics Orthopedics, Inc. | Acetabular cup composite insert and assembly method |
GB9404077D0 (en) | 1994-03-03 | 1994-04-20 | Univ Leeds | Acetabular cup |
US5658347A (en) * | 1994-04-25 | 1997-08-19 | Sarkisian; James S. | Acetabular cup with keel |
US5515590A (en) * | 1994-07-19 | 1996-05-14 | University Of Kentucky Research Foundation | Method for reducing the generation of wear particulates from an implant |
DE4428290A1 (de) | 1994-08-10 | 1996-02-15 | Kubein Meesenburg Dietmar | Künstliches Gelenk, insbesondere künstliches menschliches Hüftgelenk mit Gelenkschmierung |
DE4428407A1 (de) | 1994-08-11 | 1996-02-15 | Kubein Meesenburg Dietmar Pro | Künstliches Gelenk, insbesondere zum Ersatz des menschlichen Hüftgelenks |
CA2197307C (en) | 1994-08-12 | 2005-03-29 | Bill J. Pope | Prosthetic joint with diamond coated interfaces |
US5755803A (en) * | 1994-09-02 | 1998-05-26 | Hudson Surgical Design | Prosthetic implant |
US5549697A (en) * | 1994-09-22 | 1996-08-27 | Johnson & Johnson Professional, Inc. | Hip joint prostheses and methods for manufacturing the same |
US5702483A (en) * | 1994-10-06 | 1997-12-30 | Kwong; Louis M. | Debris isolating prosthetic hip joint |
EP0714644B1 (de) * | 1994-11-30 | 2001-08-29 | Sulzer Orthopädie AG | Innenschale für eine künstliche Hüftgelenkpfanne |
JPH10502853A (ja) | 1995-01-31 | 1998-03-17 | ハウメディカ・インコーポレーテッド | 寛骨臼栓子 |
US5549703A (en) | 1995-02-16 | 1996-08-27 | Smith & Nephew Richards Inc. | Orthopedic prosthesis apparatus with improved taper locking connection |
US5577368A (en) * | 1995-04-03 | 1996-11-26 | Johnson & Johnson Professional, Inc. | Method for improving wear resistance of polymeric bioimplantable components |
US5888204A (en) * | 1996-04-15 | 1999-03-30 | Fastenetix, Llc | Acetabular cup having capped polyaxial locking screws |
EP0743049B1 (de) * | 1995-05-18 | 2001-08-29 | Sulzer Orthopädie AG | Künstliche Gelenkschale |
FR2735356B1 (fr) * | 1995-06-16 | 1997-11-28 | Tornier Sa | Implant cotyloidien destine notamment a la cavite articulaire iliaque |
JP2000512164A (ja) | 1995-11-02 | 2000-09-19 | ライト メディカル テクノロジー インコーポレーテッド | 低摩耗性ボールカップ人工関節 |
DE29517637U1 (de) | 1995-11-07 | 1996-01-04 | Aesculap AG & Co. KG, 78532 Tuttlingen | Endoprothetische Hüftgelenkpfanne |
US5676704A (en) * | 1995-11-27 | 1997-10-14 | Smith & Nephew, Inc. | Acetabular cup body prosthesis |
US5782928A (en) * | 1995-11-27 | 1998-07-21 | Smith & Nephew, Inc. | Acetabular cup body prosthesis |
US5782930A (en) * | 1996-02-13 | 1998-07-21 | Hommedica Inc. | Polyetheretherketone (PEEK) retaining ring for an acetabular cup assembly |
US5871547A (en) * | 1996-03-01 | 1999-02-16 | Saint-Gobain/Norton Industrial Ceramics Corp. | Hip joint prosthesis having a zirconia head and a ceramic cup |
DE19616059A1 (de) | 1996-04-23 | 1997-10-30 | Cerasiv Gmbh | Verfahren zum Erneuern einer prothetischen Gelenkpfanne |
ATE282376T1 (de) * | 1996-04-23 | 2004-12-15 | Biomet Ltd | Verfahren zum herstellen einer hüftgelenkpfanne |
US5711973A (en) * | 1996-04-24 | 1998-01-27 | Rothschild's Orthopedics | Apparatus for making a prosthetic socket |
US5702477A (en) * | 1996-05-09 | 1997-12-30 | Osteonics Corp. | Acetabular shell with supplemental support and method |
GB9623942D0 (en) * | 1996-11-15 | 1997-01-08 | Johnson & Johnson Professional | Extraction device |
US5755808A (en) * | 1996-06-27 | 1998-05-26 | Joint Medical Products, Corporation | Connector plug for multi-component orthopedic implant |
ES2184017T3 (es) | 1996-08-24 | 2003-04-01 | Cerasiv Gmbh | Protesis de articulacion. |
DE19701536A1 (de) * | 1996-08-24 | 1998-02-26 | Cerasiv Gmbh | Gelenkprothese |
US5658348A (en) * | 1996-09-09 | 1997-08-19 | Bristol-Myers Squibb Company | Acetabular implant with threaded liner and locking ring |
US5888205A (en) * | 1996-10-01 | 1999-03-30 | Kinamed, Inc. | Device for sealing acetabular cup holes |
AU729561B2 (en) * | 1996-10-23 | 2001-02-01 | Smith & Nephew, Inc. | Acetabular cup body prosthesis |
DE19654409C5 (de) | 1996-12-24 | 2004-04-29 | Ceramtec Ag Innovative Ceramic Engineering | Hüftgelenkpfanne |
US5782929A (en) * | 1996-12-31 | 1998-07-21 | Sulzer Orthopedics Inc. | Acetabular shell having sintered screw hole plugs |
US5879406A (en) * | 1997-07-15 | 1999-03-09 | Saint-Gobain Industrial Ceramics, Inc. | Artificial joint bioprosthesis for mitigation of wear |
US5879407A (en) * | 1997-07-17 | 1999-03-09 | Waggener; Herbert A. | Wear resistant ball and socket joint |
US5938702A (en) * | 1997-10-31 | 1999-08-17 | Sulzer Orthopedics Inc. | Locking mechanism for acetabular cup |
US6132469A (en) * | 1997-11-07 | 2000-10-17 | Biomet, Inc. | Acetabular liner extractor |
US6152961A (en) * | 1997-12-29 | 2000-11-28 | Depuy Orthopaedics, Inc. | Acetabular prosthesis assembly |
US5935175A (en) * | 1998-03-13 | 1999-08-10 | Johnson & Johnson Professional, Inc. | Acetabular prosthesis with ring lock mechanism |
CA2270861C (en) * | 1998-05-22 | 2006-08-29 | Michael B. Sheldon | Acetabular cup assembly with selected bearing |
FR2793137B1 (fr) * | 1999-05-07 | 2001-08-31 | Tornier Sa | Implant cotyloidien et son dispositif d'adaptation |
US6368354B2 (en) * | 1999-10-07 | 2002-04-09 | Exactech, Inc. | Acetabular bearing assembly for total hip joints |
AU783205C (en) | 2000-03-15 | 2006-08-17 | Depuy Orthopaedics, Inc. | Prosthetic cup assembly which includes components possessing self-locking taper |
DE10036987A1 (de) * | 2000-07-29 | 2002-02-07 | Klaus Draenert | Modularer Pfannenersatz |
US6527808B1 (en) * | 2000-10-11 | 2003-03-04 | Zimmer Technology, Inc. | Constrained socket for use with a ball-and-socket joint |
-
2002
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- 2002-11-12 AU AU2002302005A patent/AU2002302005B2/en not_active Ceased
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- 2008-12-18 JP JP2008321779A patent/JP4813541B2/ja not_active Expired - Lifetime
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DK1312323T3 (da) | 2011-10-17 |
ES2369204T3 (es) | 2011-11-28 |
JP2003190194A (ja) | 2003-07-08 |
EP1312323B1 (en) | 2011-08-10 |
JP2008264589A (ja) | 2008-11-06 |
JP4813526B2 (ja) | 2011-11-09 |
AU2002302005B2 (en) | 2008-08-07 |
US20030105529A1 (en) | 2003-06-05 |
EP1312323A3 (en) | 2005-08-24 |
EP1312323A2 (en) | 2003-05-21 |
ATE519453T1 (de) | 2011-08-15 |
JP2009056341A (ja) | 2009-03-19 |
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