JPH0337055A - 寛骨臼カップの組み立て品 - Google Patents
寛骨臼カップの組み立て品Info
- Publication number
- JPH0337055A JPH0337055A JP2163952A JP16395290A JPH0337055A JP H0337055 A JPH0337055 A JP H0337055A JP 2163952 A JP2163952 A JP 2163952A JP 16395290 A JP16395290 A JP 16395290A JP H0337055 A JPH0337055 A JP H0337055A
- Authority
- JP
- Japan
- Prior art keywords
- cup
- screw
- acetabular cup
- bone
- acetabular
- 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.)
- Granted
Links
- 210000000588 acetabulum Anatomy 0.000 title claims description 12
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 32
- 239000011295 pitch Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract 4
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 229910052588 hydroxylapatite Inorganic materials 0.000 claims description 5
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 claims description 5
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 2
- 210000005069 ears Anatomy 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000013011 mating Effects 0.000 claims 1
- 210000003692 ilium Anatomy 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 abstract 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000004568 cement Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- -1 polyethylene Polymers 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000003522 acrylic cement Substances 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000002639 bone cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000001624 hip Anatomy 0.000 description 1
- 210000001621 ilium bone Anatomy 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000004197 pelvis Anatomy 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
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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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- A61F2/34—Acetabular cups
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- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/8605—Heads, i.e. proximal ends projecting from bone
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- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/683—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin comprising bone transfixation elements, e.g. bolt with a distal cooperating element such as a nut
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- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
- A61B17/8052—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded
- A61B17/8057—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded the interlocking form comprising a thread
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- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/8625—Shanks, i.e. parts contacting bone tissue
- A61B17/863—Shanks, i.e. parts contacting bone tissue with thread interrupted or changing its form along shank, other than constant taper
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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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- 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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- A61F2002/3054—Special structural features of bone or joint prostheses not otherwise provided for adjustable for adjusting angular orientation about a connection axis or implantation axis for selecting any one of a plurality of radial orientations between two modular parts, e.g. Morse taper connections, at discrete positions, angular positions or continuous positions
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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Abstract
め要約のデータは記録されません。
Description
用の寛骨臼カップ(acetabular cupンの
組み立て品に関する。更に詳述すれば、本発明は寛骨臼
へ本カップを固定するための骨用スクリューに関係する
。
骨臼カップの球形くぼみで、大腿部の構成要素と一体に
なった球形ヘッドが自由に回転できる、寛骨臼カップの
組み立て品とからなることは周知の通りである。
へ直接ねじとめするか、骨用スクリューを使用するか、
あるいはアクリル系の骨セメントを用いて、間接的に患
者の腸骨へ固定する。
91 、4795469、48 1 396 1及び4
822367の各号に記載されている。これらの寛骨臼
カップでは、外部スクリューのねじは金属性であって、
埋めこみには骨へタップ立てするので、前以て患者の健
康な骨の部分まで広範囲に準備作業をする必要がある。
用寛骨臼の座を損傷しかねない。
ポリオレフィンで寛骨臼を作り、固定を確実にするため
に多数の凹所、あるいは外部への突起をつけて、アクリ
ル系の骨セメントをつけた直後にこれを挿入する必要が
ある。そしてセメントがその場で重合する間、カップに
圧力をかけてしっかり保持する必要がある。このカップ
処理法はデリケートであって、操作に時間がかかる0本
プロセスでは、セメント中間層で硬化が進行しても、骨
の組織と完全に匹敵できる組成にはならないのが欠点で
ある。
Q 7−auyf笛 A O71’J68号には、準
備した寛骨臼へカップ補綴具を固定するために、骨用ス
クリューを使用する例が示しである。骨用スクリューは
従来の固定システムがもつ多くの問題を克服するために
発見されたものである。しかし骨用スクリューだけで固
定した寛骨臼カップが、寛骨臼に生じた凹み、あるいは
凹みの一′部へ沈降して、その結果少くともある部分で
は、ねじ止めしたカップリングがゆるむ結果を生ずる。
きるような、骨盤郡全体の補綴具用の改良された補綴用
寛骨臼を提供するのが本発明の目的である。
て、しかも補綴具のカップを骨用スクリューへも固定で
きるような骨用スクリューを提供するのが本発明の今一
つの目的である。
定する内外面からなる金属カップの形を+++ +ム
ロロバ輔佛由ハ↓向館田冑蟲白ハ帰中鴫達成できる。カ
ップの特徴は外面が滑かなことと:軸方向を向いた開口
部と、カップの開口端末が規定する面に対して、各種の
角で球面に配置した側方の開口部とからなるねじを切っ
た開口部を備えることである。
付属する。
いてハイドロオキシ燐灰石層で容易にカバーできるが、
それはこのものが金属の性質を備えていることと、突起
部分が全くないためである、ハイドロオキシ燐灰石がカ
ップと骨組織との調和を容易にして、骨が内円へ食いこ
むのを増進する 腸骨への寛骨臼カップの固定は、セメントを用いずに一
つ、あるいは複数個のユニークな骨用スクリューを、カ
ップの壁にあけた側方の開口部へ挿入することで完成す
る。本システムによるときは、カップが完全に挿入され
て、骨の凹みへ固定される。カップをハイドロオキシ燐
灰石でカバーする場合には、最初によく固定することが
特に大切であって、本発明のシステムでは、補綴具を腸
骨へ入れるための予備作業量が最少になる。
リュー、あるいはスパイクのヘッドがカップ内部でうま
くかくれたり、または座に納るように座ぐり加工を行う
。各開口部にはねじを切りこのねじが骨用スクリューの
ねじと組みあって、寛骨臼へ留めたあとはスクリュー、
あるいはスパイクと寛骨臼カップが一体物になるように
する本発明の寛骨臼カップに軸方向の孔をあける目的は
二つあって、それは(a)例えば軸方向の操作用ロッド
へねじこむ等の方法で、外科医が一時的にカップを留め
られるので、寛骨臼カップの取りつが容易になることで
あり、(b)プラスチック挿入物のヘッド用の座ぐりの
役目をさせるためである。
内部に固定用エレメントをつける。本固定用エレメント
は円形リブに作って、カップの中心軸と同じ軸のまわり
に円筒状の表面を作りつける。この円筒状表面に固定用
受は口、あるいは凹みをつける。好ましい実施態様にあ
っては、これらの固定用受は口、あるいは凹みをカップ
の中心軸に対して対称的に分布させ、円筒状の表面に孔
をあけて軸方向の凹みを作る。
と組みあう必要があるし、これら二つのエレメントが、
互いに損傷を与えずに自由にピボット運動ができること
は極めて重要なこととすれば、そのためにポリエチレン
のようなプラスチック製の挿入物を、寛骨臼カップの凹
みへはめる処置が必要になる。
外面をもち、一般に内面を外面と同心の球形に作るのが
普通である。内面は補綴具の大腿部エレメントの球形ヘ
ッドと組みあわすのが目的である。
ップの軸方向の開口部へはまって挿入物を固定する。挿
入物にはまた円形フランジと、回り止め用の耳が開口端
の外側にあって、耳は寛骨臼カップ内部の固定用凹みと
組みあい、挿入物が中へすっぽりはまったとき、耳が回
り止めの作用をする。
具の大腿部要素の球形ヘッド(通常金属またはセラミッ
ク)間に介在させて、ヘッドがカップの金属内面と、更
にその中にある固定用スクリュー、あるいはスパイクの
ヘッドと直接接触するのを防止する役目をさせる。本挿
入物はまたベアリングの役目をして、最低の摩擦で自在
回転運動を可能にする。本挿入物はポリプロピレン、あ
るいはポリエチレンのような低摩擦係数のプラスチック
で作るのが好ましい。
明の寛骨臼カップは、カップ状の殻であって、内面(2
)と外面(3)は軸(3A)に対して同心の球形カップ
を形成する。好ましいカッブ(1)には軸(3A)に対
して同心円筒状にのびる固定用リム(4)が存在する。
切った軸方向の開口部(6)と;球面(2,3)には2
列に孔をあけて、各列には6個の円筒状の開口部(7,
8)を二つの同心円に沿って対称的に、千鳥に配列する
。孔(7,8)は外科医が埋めこんですぐ固定するのに
、十分対応できる配置であればどんな配置でもかまわな
い。
に列の開口部の軸と、次の列の孔(8)の軸とが、開口
端(5)が規定する、球状カップ(2,3)の面に対し
てなす角が、孔(7)では約60e、孔(8)に対して
は35″になるようにする。これらの角度が開口部の2
列の千鳥配列と組みあって、外科医が患者へ補綴部品を
埋めこんで固定するのを容易にする。
ップ(1)の内面(2)から外面(3)へ向って、固定
用スクリュー(あとで説明する)の開先なとったヘッド
が納るように円筒状の座ぐり孔(9)をあけ、このとき
開先(10)へこのヘッドがはまる構造にして、円筒状
の延長部分(11)の直径を座ぐり孔(9)の直径より
小さく作るのが好ましい。延長部分(11)の肉厚は内
面(2)から延びて、カップの外壁(3)上へ顔を出す
ねじ(工2)の少くとも1〜2山がかかる厚みとする。
じ山と組みあって、問題の開口部にこれをロックし、そ
の結果スクリュー またはスパイクがカップ(1)へロ
ックされることになる。
リム(4)にも、円形の開口端末(5)近くに円形の固
定用の溝(25)を作る。好ましい円筒状の固定面(4
)では、第2図から判る通り、カップ軸に対して対称的
に固定用凹み、あるいは受は口をつける。これらの凹み
は寛骨臼の軸に平行に延びる一連の孔(13)であって
、これらの孔はガイド用の溝を作るために、円形の内面
壁に一定間隔であけたものである。寛骨臼(1)は金属
材料、特にチタニウム合金で作るのが好ましく、更に外
表面(3)全部をハイドロオキシ燐灰石のような、血液
環境で吸収されることが周知の層で被覆するのが好まし
い。
ラスチック挿入物(14)を示す。挿入物(14)は内
外面(15,16)がそれぞれ同心球面のカップ状であ
る。内面(15)は補綴具(図示せず)の大腿部エレメ
ントの球状ヘッドと組みあい、外面(16)は寛骨臼カ
ップ(1)の内面壁(2)と正確に一致する。挿入物(
14)の外面には、カップ(1)の軸方向の開口部(6
)にはまるように作った軸方向に延びる円筒状突起(1
7)があり、更に挿入物の円形開口端末(19)近くに
は円形フランジ(26)であって、2個の同じような円
形凹み(27,29)で区切られている。挿入物(14
)には、一定間隔で回り止め用の耳(18)がついてい
る。
ラー(20)をつけて、挿入物(14)をカップ(1)
へ挿入したとき、寛骨臼カップ(1)の面(2,3)間
できる壁の端末をカバーできるようにすることもできる
。寛骨臼カップ(1)の内側へ挿入物(14)をはめる
と、フランジ(26)が溝(25)と組みあって、挿入
物はカップ(1)へきっちりはまり、そのとき耳(18
)が孔(13)へはまって回らないようになる。
する手段は、第7図に示した骨用スクリューか、あるい
は第8図のスパイクにするのが好ましい。これらのスク
リュー(21)は、二つの連続する異るピッチのねじ山
からなり、スクリューのヘッド(22)から初まるピッ
チの少い最初のねじ(23)が、寛骨臼カップ(1)の
ねじつきの延長部分(11)のねじと組みあう。特に第
3図のねじ山(12)は、骨用スクリュー(21)のね
じ山(23)と組みあうように設計する。
患者の骨に固定するためのものである。
の直径をねじ(23)の大きい方の直径より大きくとる
。しかしねじ(24)の小さい方の直径は、開口部(7
,8)のねじのピークと接触しないような方法にとる6
スクリユー(21)は開口部(7,8)へ挿入できるた
めには、ねじ(24)の二つの隣接するピークが、ねじ
(12)の隣接する二つのピークと組みあわずに越えら
れるように、ねじ(24)のピッチと形状をきめる必要
がある。ねじ山(23)がねじ山(12)と接触した時
には、勿論帯な組みあぜが生じて、スクリュー(21)
がカップ(1)へ固定される。その結果腸骨の一部が、
応力の伝達が不適当なために引っこむことがあっても、
この固定方法によってカップ(1)の沈下が防止できる
。スクリュー(21)のねじ山(24)が骨にしつかり
固定されている間は、このカップはその位置に確実に維
持されることになる。
った延長部分と組みあう一条ねじ(23)と、鋭い先端
がついた第8図のようなスパイクを用いて、カップ(1
)を患者の骨に固定することにも出来る。
境中で吸収可能な被覆で外面をカバーできるので、骨を
取り巻く組織との適合が容易であると言う大きな利点が
ある。更に硬化と重合に常に時間がかかってデリケート
なうえに、手術後にしばしば問題が発生するようなセメ
ントは一切使用する必要がない。
神と領域から逸脱することなしに改良と変更が可能なこ
とは勿論である。
通して同じエレメントを示すものとする第1図は本発明
の寛骨臼用カップの平面図を示す。 第2図は第1図の2〜2断面を示す。 第3図は第2図の3〜3断面を示す。 第4図は本発明の寛骨臼カップと一緒に使用する、プラ
スチック挿入物の平面図である。 第5図は第4図の挿入物の側面図である。 第6図は第4図の挿入物の6〜6断面図である第7図は
本発明の二条ねじの骨用スクリューの一部切断図を含む
側面図である。 第8図は第7図の骨用スクリューの代りに使用できるね
じつきスパイクの側面図である。 同 クリステイアン ヌリサ 同 アラン・ ケール 同 ジョセ・アドレ Fig、8 FIG、7
Claims (10)
- 1.カップの外面が滑かであることと;カップには軸方
向を向いた開口部(6)と、カップの極軸に対して対称
的に配置した側方の開口部(7、8)との、何れもねじ
を切った円形開口部が付属することと:円形開口端に隣
接して固定用エレメント(19、25)を備えることを
特徴とする、同心で実質上半球状をした内面(2)と外
面(3)とから構成されて、その間で壁を規定する、一
般に半球状カップからなる大腿部全体の補綴用寛骨臼カ
ップ。 - 2.カップがチタニウム合金製であることを特徴とする
、請求項1記載の寛骨臼カップ。 - 3.滑かな外面がハイドロオキシ燐灰石の被覆でカバー
されていることを特徴とする、請求項1、または2の寛
骨臼カップ。 - 4.側方に位置する開口部(7、8)には、骨用スクリ
ューのヘッドを適当にかくすための、開先を取った座ぐ
りと;寛骨臼に固定されたあとは、寛骨臼カップをスク
リュー、またはスパイクと一体物にするために骨用スク
リュー、あるいはスパイクのねじと組みあうねじとが付
属することを特徴とする、請求項1乃至2の何れかに記
載の寛骨臼カップ。 - 5.側方に位置する開口部が2列の孔(7、8)を形成
していて、それぞれが互いに千鳥に対称的に配列されて
いることと:最初の開口部の列がカップの軸に対して、
次の列の開口部の角とは異る角をなすことを特徴とする
、請求項1乃至4の何れに記載の寛骨臼カップ。 - 6.最初の開口部の列の角がカップの軸に対して30゜
の角をなし、次の列の角が約55゜をなすことを特徴と
する、請求項5記載の寛骨臼カップ。 - 7.寛骨臼カップが円形開口端(5)に、カップの軸と
同心に円形の固定用溝(25)と;円筒状の固定用リム
(4)と;カップの軸に対して対称的に固定用凹み(1
3)とが付属することを特徴とする、請求項1乃至6の
寛骨臼カップ。 - 8.ガイド溝を形成するための、固定用凹み(13)が
カップの軸に平行な一連の孔(13)の形をしていて、
一定間隔で内側の円形壁にあけた孔であることを特徴と
する、請求項7の寛骨臼カップ。 - 9.スクリューのヘッド(22)からスタートして、ピ
ッチの小さな最初のねじ山(23)が、開口部(8)の
ねじ山と組みあい、ピッチの大きな次のねじ山(24)
が患者の骨への固定作用をする、骨用スクリューが二つ
の連続した異るピッチのねじからなることを特徴とする
、請求項1乃至8の何れかに記載の、寛骨臼カップと組
みあう骨用スクリュー。 - 10.一方においてカップ(1)の軸方向の開口部(6
)と組みあうために円筒状の軸方向の突起(17)が外
面に存在することと:他方カップの円形開口端近く、挿
入物の開口端(19)に隣接して外面に、円形フランジ
(26)と回り止め用の耳(18)が存在して、カップ
(1)の固定用エレメント(25、13)と組みあう構
造の内外の同心壁(15、16)からなることを特徴と
する、請求項1乃至8の何れかに記載の寛骨臼カップと
組みあうプラスチック材料製の挿入物(14)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8908289 | 1989-06-21 | ||
FR8908289A FR2648703B1 (fr) | 1989-06-21 | 1989-06-21 | Cotyle pour prothese de hanche |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0337055A true JPH0337055A (ja) | 1991-02-18 |
JPH0624546B2 JPH0624546B2 (ja) | 1994-04-06 |
Family
ID=9382995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2163952A Expired - Lifetime JPH0624546B2 (ja) | 1989-06-21 | 1990-06-20 | 寛骨臼カップの組み立て品 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5021062A (ja) |
EP (1) | EP0404680B1 (ja) |
JP (1) | JPH0624546B2 (ja) |
AT (1) | ATE89711T1 (ja) |
CA (1) | CA2019573C (ja) |
DE (3) | DE9006950U1 (ja) |
DK (1) | DK0404680T3 (ja) |
ES (1) | ES2020908T3 (ja) |
FR (1) | FR2648703B1 (ja) |
GR (1) | GR910300152T1 (ja) |
IE (1) | IE64567B1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006232245A (ja) * | 2005-02-22 | 2006-09-07 | Yoko Takahashi | 傘収納式自転車 |
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US5609648A (en) * | 1994-02-07 | 1997-03-11 | Sulzer Medizinaltechnik Ag | Acetabular cup assembly |
FR2733410B1 (fr) * | 1995-04-27 | 1997-11-07 | Benoist Girard & Cie | Coupelle acetabulaire pour prothese totale de hanche |
US5766260A (en) | 1995-06-06 | 1998-06-16 | Whiteside; Leo A. | Acetabular component with improved liner seal and lock |
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US6413259B1 (en) | 2000-12-14 | 2002-07-02 | Blackstone Medical, Inc | Bone plate assembly including a screw retaining member |
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US7001389B1 (en) | 2002-07-05 | 2006-02-21 | Navarro Richard R | Fixed and variable locking fixation assembly |
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US8066778B2 (en) | 2005-04-21 | 2011-11-29 | Biomet Manufacturing Corp. | Porous metal cup with cobalt bearing surface |
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US8266780B2 (en) | 2005-04-21 | 2012-09-18 | Biomet Manufacturing Corp. | Method and apparatus for use of porous implants |
US20070142921A1 (en) * | 2005-12-21 | 2007-06-21 | Lewis Paul Peter P | Acetabular cup with rigid fasteners |
US20070179615A1 (en) * | 2006-01-31 | 2007-08-02 | Sdgi Holdings, Inc. | Intervertebral prosthetic disc |
US7635447B2 (en) | 2006-02-17 | 2009-12-22 | Biomet Manufacturing Corp. | Method and apparatus for forming porous metal implants |
US8679187B2 (en) * | 2006-03-20 | 2014-03-25 | Smith & Nephew, Inc. | Acetabular cup assembly for multiple bearing materials |
DE102006019620B4 (de) * | 2006-04-25 | 2015-10-01 | Merete Medical Gmbh | Künstliche Hüftpfanne und Hüftpfannensystem |
RU2308250C1 (ru) * | 2006-05-18 | 2007-10-20 | Анатолий Гериевич Галкин | Эндопротез вертлужной впадины |
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US8579985B2 (en) * | 2006-12-07 | 2013-11-12 | Ihip Surgical, Llc | Method and apparatus for hip replacement |
US8163028B2 (en) | 2007-01-10 | 2012-04-24 | Biomet Manufacturing Corp. | Knee joint prosthesis system and method for implantation |
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US8562616B2 (en) | 2007-10-10 | 2013-10-22 | Biomet Manufacturing, Llc | Knee joint prosthesis system and method for implantation |
US8328873B2 (en) | 2007-01-10 | 2012-12-11 | Biomet Manufacturing Corp. | Knee joint prosthesis system and method for implantation |
US20090210067A1 (en) | 2008-02-20 | 2009-08-20 | Biomet Manufacturing Corp. | Acetabular Cup Fixation |
US7988736B2 (en) * | 2008-02-27 | 2011-08-02 | Biomet Manufacturing Corp. | Method and apparatus for providing resorbable fixation of press-fit implants |
US8123815B2 (en) | 2008-11-24 | 2012-02-28 | Biomet Manufacturing Corp. | Multiple bearing acetabular prosthesis |
US8308810B2 (en) | 2009-07-14 | 2012-11-13 | Biomet Manufacturing Corp. | Multiple bearing acetabular prosthesis |
CN104602642A (zh) * | 2012-08-13 | 2015-05-06 | 凯姆洛格生物科技股份公司 | 副件、套件、牙种植体、牙龈成形器、制模件、牙种植体系统和种植体的制造方法 |
US10307255B1 (en) | 2017-11-29 | 2019-06-04 | b-ONE Ortho, Corp. | Acetabular cup assembly |
EP3549552B1 (de) * | 2018-04-06 | 2020-09-23 | Jossi Holding AG | Hüftgelenkschale |
JP7459266B2 (ja) | 2020-02-04 | 2024-04-01 | アンコール メディカル,エルピー ディビーエー ディージェーオー サージカル | 寛骨臼カップシステム |
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US4840632A (en) * | 1984-03-16 | 1989-06-20 | Kampner Stanley L | Hip prosthesis |
CH663893A5 (en) * | 1984-07-05 | 1988-01-29 | Sulzer Ag | Cement-less hip socket prosthesis - has horizontal knife edges protruding from polar area and extending downwards |
FR2589059B1 (fr) * | 1985-10-25 | 1988-01-08 | Duthoit Etienne | Composant cotyloidien pour prothese de hanche non cimentee |
EP0265712A1 (de) * | 1986-10-16 | 1988-05-04 | Protek AG | Acetabularteil für eine Hüfttotalprothese |
CH671687A5 (ja) * | 1987-03-30 | 1989-09-29 | Sulzer Ag | |
CH668180A5 (en) * | 1987-08-11 | 1988-12-15 | Sulzer Ag | Hip-joint socket anchoring body - has slots for bone screws in trough-shaped recesses on inside |
US4955325A (en) * | 1989-06-14 | 1990-09-11 | Osteonics Corp. | Acetabular cup component cement spacer system |
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1990
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- 1990-06-20 IE IE223190A patent/IE64567B1/en not_active IP Right Cessation
- 1990-06-20 JP JP2163952A patent/JPH0624546B2/ja not_active Expired - Lifetime
- 1990-06-21 DE DE9006950U patent/DE9006950U1/de not_active Expired - Lifetime
- 1990-06-21 DK DK90401756.3T patent/DK0404680T3/da active
- 1990-06-21 EP EP90401756A patent/EP0404680B1/en not_active Expired - Lifetime
- 1990-06-21 AT AT90401756T patent/ATE89711T1/de not_active IP Right Cessation
- 1990-06-21 DE DE199090401756T patent/DE404680T1/de active Pending
- 1990-06-21 ES ES199090401756T patent/ES2020908T3/es not_active Expired - Lifetime
- 1990-06-21 DE DE9090401756T patent/DE69001718T2/de not_active Expired - Lifetime
- 1990-06-21 CA CA002019573A patent/CA2019573C/en not_active Expired - Lifetime
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1992
- 1992-06-30 GR GR91300152T patent/GR910300152T1/el unknown
Patent Citations (1)
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JPS59209338A (ja) * | 1983-02-23 | 1984-11-27 | ミネソタ・マイニング・アンド・マニユフアクチユアリング・コンパニ− | 補綴寛骨臼カツプ組立体 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7710400B2 (en) | 2003-02-12 | 2010-05-04 | Nissha Printing Co., Ltd. | Touch panel having a transparent insulation film resistant to peel-off |
JP2006232245A (ja) * | 2005-02-22 | 2006-09-07 | Yoko Takahashi | 傘収納式自転車 |
Also Published As
Publication number | Publication date |
---|---|
EP0404680B1 (en) | 1993-05-26 |
CA2019573A1 (en) | 1990-12-21 |
FR2648703A1 (fr) | 1990-12-28 |
ES2020908A4 (es) | 1991-10-16 |
IE902231L (en) | 1990-12-21 |
ES2020908T3 (es) | 1993-10-16 |
FR2648703B1 (fr) | 1998-04-03 |
IE902231A1 (en) | 1991-02-13 |
JPH0624546B2 (ja) | 1994-04-06 |
US5021062A (en) | 1991-06-04 |
DE69001718D1 (de) | 1993-07-01 |
DK0404680T3 (da) | 1993-06-28 |
GR910300152T1 (en) | 1992-06-30 |
EP0404680A1 (en) | 1990-12-27 |
IE64567B1 (en) | 1995-08-23 |
DE9006950U1 (de) | 1990-12-06 |
ATE89711T1 (de) | 1993-06-15 |
CA2019573C (en) | 1994-04-26 |
DE404680T1 (de) | 1991-07-25 |
DE69001718T2 (de) | 1993-09-02 |
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