JP2001046410A - モジュール式の整形外科用移植部材及びそのための留具 - Google Patents

モジュール式の整形外科用移植部材及びそのための留具

Info

Publication number
JP2001046410A
JP2001046410A JP2000184570A JP2000184570A JP2001046410A JP 2001046410 A JP2001046410 A JP 2001046410A JP 2000184570 A JP2000184570 A JP 2000184570A JP 2000184570 A JP2000184570 A JP 2000184570A JP 2001046410 A JP2001046410 A JP 2001046410A
Authority
JP
Japan
Prior art keywords
fastener
stem
tapered
implant
male
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.)
Pending
Application number
JP2000184570A
Other languages
English (en)
Inventor
Iii Stephen Rozow
ロゾー ザ サード スティーブン
Richard L Renz
エル.レンズ リチャード
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bristol Myers Squibb Co
Original Assignee
Bristol Myers Squibb Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bristol Myers Squibb Co filed Critical Bristol Myers Squibb Co
Publication of JP2001046410A publication Critical patent/JP2001046410A/ja
Pending legal-status Critical Current

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    • A61FFILTERS 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
    • A61F2220/00Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0033Connections 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2220/00Fixations or connections for prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2220/0025Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements
    • A61F2220/0041Connections or couplings between prosthetic parts, e.g. between modular parts; Connecting elements using additional screws, bolts, dowels or rivets, e.g. connecting screws
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F2230/00Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0017Angular shapes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00Locking of screws, bolts or nuts
    • F16B39/22Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/284Locking by means of elastic deformation
    • F16B39/286Locking by means of elastic deformation caused by saw cuts

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)
  • Surgical Instruments (AREA)

Abstract

(57)【要約】 (修正有) 【課題】 当初から強固に結合し、負荷により結合が緩
んでもなお強固な結合を保持しうる、移植部材本体要素
とステム要素間の結合留具の提供。 【解決手段】 本体とステムが雄/雌テーパ接合の部分
を有し、留具18はそのテーパ接合の強固な係合を保持
し、移植部材要素6を係合してそれらを一緒に引き寄せ
るもので、緩みが起こっても、留具と各要素間の圧着を
保持するように変形する弾性部分を有する留具。

Description

【発明の詳細な説明】
【0001】
【発明の属する技術分野】本発明は、モジュール式の整
形外科用移植部材の結合に関する。特に、本発明は、接
合が緩んでも雄/雌のテーパ接合に圧着性を保持する留
具を有する雄/雌のテーパ結合に関する。
【0002】
【従来の技術】整形外科での多くの人工移植部材は、本
体とその本体に結合しうるステムを有する。本体とステ
ムとの結合は、一般に本体とステムとの係合テーパによ
ってなされる。例えば、米国特許第5,405,396
号明細書には、金属板及び金属板と結合しうるステムを
有する脛骨の人工移植部材が記載されている。金属板は
雌テーパを有し、ステムは、その雌テーパ内に密接に適
合するように、雄テーパを有する。もう1つの例とし
て、米国特許第3,067,740号(’740)明細
書には、ソケット部材、上部本体、及び爪、又はステム
部材を有する臀部の結合用人工移植部材が記載されてい
る。上部本体は雌テーパを有し、ステムは雌テーパ内に
密接に適合するように、雄テーパを有する。ステムの上
端は、上部本体とステムを圧着して堅固に係合するため
のキャップナットを受け入れるようネジ山がつけられて
いる。
【0003】かかる先行技術のテーパは、締結スクリュ
ウあるいはキャップナットが自動締結機能を強化するた
めに用いられているような自動的に締まる種類のもので
あるか、又は締結スクリュウあるいはキャップナットが
締結を行うために必要であるような非自動締結のもので
ある。先行技術のテーパジョイントにおける問題点の一
つは、当初の据え付け後に、患者の動作により負荷が加
えられたような場合、テーパが緩むことである。締結ス
クリュウは、その時、ジョイントとの圧着性を失い、移
植部材からネジ締めが緩みはじめる。上記の特許’74
0は、キャップナットのネジとステム間の摩擦による係
合を付与することによりナットが緩まないような弾性締
結プラグの使用を教示している。しかしこの装置は、設
置する間に生ずるであろうような圧着ロスのためには役
立たない。加えて、弾性材料の使用は、人工移植部材中
に望ましくない材料をもう一つ導入することになる。
【0004】
【発明が解決しようとする課題】本発明は、モジュール
式の整形外科用移植部材を結合する留具を提供すること
を目的とし、特に、本発明は、接合が緩んでも雄/雌の
テーパ接合に圧着性を保持するような雄/雌のテーパ結
合を有する留具を提供することを目的とする。
【0005】
【課題を解決するための手段】本発明者らは、上記の課
題を解決するために鋭意検討の結果、本発明をなすに至
った。即ち、本発明は、整形外科用のモジュール式の複
数の移植部材要素を一緒に引き寄せるための留具であっ
て、該留具は、第1の端部と、第2の端部と、第1の端
部と第2の端部間に伸びている長手軸線を持つ部材から
なり、スプリングタブが第1の端部と第2の端部の一つ
から伸びており、該スプリングタブが該長手軸線に沿っ
た方向に弾性的に変形可能であることを特徴とする留具
に関するものである。
【0006】本発明は、移植部材の本体要素とステム要
素との間の結合ジョイントを提供するもので、当初から
強固に結合させ、さらにジョイントが負荷を受けても強
固な結合を保持するような結合ジョイントを提供するも
のである。本体とステムは、その一部に雄/雌テーパ結
合を有する。留具はテーパ結合を強固な係合で保持す
る。留具は移植部材要素を係合し、それらを一緒に引き
寄せる。留具は弾性部分を有しており、その弾性部分
は、負荷による緩みが起こっても該留具と該要素との間
の圧着接合を保持するように変形する。
【0007】
【発明の実施の形態】以下、図を参照しつつ、本発明を
さらに詳述する。図1から図8は、雄/雌係合部分によ
り結合された2つの要素からなる典型的なモジュール式
の臀部の結合用人工器具を示す。移植部材本体2は前端
部分1及び末端部分3を有する。好ましくは、本体2
は、末端部分3の方に開いており前端部分1に向かって
狭まっているような雌テーパ4を有する。さらに本体2
は、前端部分の方に開いている凹部10及び雌テーパ4
と凹部10の間を連絡する貫通孔12を有する。凹部1
0は貫通孔12よりも広いので、肩部14は雌テーパ4
の反対側で本体2に形成される。もう一つの態様(図示
されていない)においては、凹部10は省略され、貫通
孔12が雌テーパ4から前端部分1へ連絡しており、前
端部分1の表面が肩部を形成している。
【0008】移植部材ステム6は前端部分5及び末端部
分7を有する。好ましくは、ステム6はその前端部分5
の近傍に雄テーパ8を有する。雄テーパ8は、雌テーパ
4と係合するために前端部分5に向かって狭まってい
る。好ましくは、よく知られているように雄テーパ8と
雌テーパ4が係合・密着して自動的に締結するように、
テーパ角度は選択される。好ましくは、ステム6は、そ
の前端部分5から伸びるネジの切られたスタッド16を
有する。スタッド16は、ステム6と本体2が一緒に組
み立てられるとき貫通孔12を貫通して伸びるような寸
法に作られている。
【0009】留具18は前端部分20及び末端部分22
及び縦軸23を有する。ネジの切られた孔24は末端部
分22の方に開いており、ネジの切られたスタッド16
にネジ止めするように形作られている。前端部分20
は、レンチを受け入れることができるように駆動部26
を有する。好ましくは、図示されているように、六角レ
ンチを受け入れるための六角凹部である。図9の態様に
おいて、ステム23はネジの切られた孔25を有し、留
具27はその末端部分から伸びるネジの切られたスタッ
ド29を有し、該ネジの切られたスタッド29はネジの
切られた孔25にネジ止めで係合するように形作られて
いる。
【0010】スロット30は末端部分22に円周状に形
成されており、スプリングタブ28を規制するように末
端方向へ開いている。スプリングタブ28は、前端−末
端へ、換言すれば、長手軸線23に沿った方向へ、弾性
的で変形可能なカンチレバー状の円周方向の延長部材を
形成している。突起部32は、各スプリングタブ28の
開放端34の近傍で末端方向へ伸びている。典型的な態
様として、スプリングタブ28の上に機械加工され、末
端方向へ突出している小突起を示すことができる。図3
に示すように、突起部32は、留具18の末端部の大部
分の形状であって、留具18が平らな面に取り付けられ
た場合には、突起部32はその面に接触することとな
る。別の態様では、スプリングタブは突起部32を有さ
ずに形作られているが、その代わり、常に末端方向へ曲
がっており、開放端34が留具18の末端部の大部分の
形状と同じになっている。
【0011】実際、雄テーパ8は、ネジの切られたスタ
ッド16と共に雌テーパ4に挿入され、貫通孔12を貫
通して凹部10中に伸びている。それらのテーパはしっ
かりと設置される。設置は、槌のようなものを用いて各
部材に衝撃を加えることにより促進される。留具18
は、スプリングタブ28が肩部14と接触するまでネジ
の切られたスタッド16にネジ止めされる。この時点で
留具18をさらに締めつけると、スプリングタブ28は
前端方向へ弾性的に曲がる。好ましくは、留具18は、
スプリングタブ28が再生可能な望ましい程度にまで変
形されるようにあらかじめ設定されたトルクまで締めつ
けられる。このように組み立てられて、テーパジョイン
トは良好に設置され、蓄積されたスプリングのエネルギ
ーにより肩部の方に偏ったスプリングタブで圧着が保持
される。スプリングタブ28と肩部14の間の摩擦力
は、留具18のネジのない部分に生じる。歩行など患者
の動作によって移植部材に負荷がかかり、結合が緩んだ
場合は、スプリングタブ28はスプリング張力のため肩
部の方に移動し、ジョイントを圧着状態に保持するだろ
う。スプリングタブ28は肩部14に対して偏って置か
れているから、摩擦は留具18のネジのない部分に生じ
るように作用する。
【0012】上記の説明は本発明の好ましい態様であ
り、特許請求の範囲により規定される本発明の範囲と精
神を逸脱しない限り、デザインや構成における種々の変
形によって好ましい態様がなされうるということは当業
者に理解されるだろう。
【0013】
【発明の効果】本発明の留具により、移植部材の本体要
素とステム要素との間の結合ジョイントであって、当初
から強固に結合し、さらにジョイントが負荷を受けても
強固な結合を保持するような優れた結合ジョイントが提
供される。
【図面の簡単な説明】
【図1】本発明による留具の見取図である。
【図2】本発明により、本体及びステム要素を用いて組
み立てられた図1の留具の側面方向の断面図である。
【図3】図1の留具の側面図である。
【図4】図1の留具の上面図である。
【図5】図3の5−5線で切断した図1の留具の断面図
である。
【図6】図1の留具の底面図である。
【図7】図1の留具の側面方向の断面図である。
【図8】図3にて、Aで示される部分の拡大図である。
【図9】本発明による留具の一態様を示す図である。
【符号の説明】
1…前端部分 2…本体 3…末端部分 4…雌テーパ 5…前端部分 6…移植部材ステム 7…末端部分 8…雄テーパ 10…凹部 12…貫通孔 14…肩部 16…スタッド 18…留具 20…前端部分 22…末端部分 23…縦軸 24…孔 26…駆動部 28…スプリングタブ 30…スロット 32…突起部
───────────────────────────────────────────────────── フロントページの続き (72)発明者 リチャード エル.レンズ アメリカ合衆国,インディアナ 46962, ノース マンチェスター,ノース オグデ ン ロード 10619

Claims (10)

    【特許請求の範囲】
  1. 【請求項1】 整形外科用のモジュール式の複数の移植
    部材要素を一緒に引き寄せるための留具であって、該留
    具は、第1の端部と、第2の端部と、第1の端部と第2
    の端部間に伸びている長手軸線を持つ部材からなり、ス
    プリングタブが第1の端部と第2の端部の一つから伸び
    ており、該スプリングタブが該長手軸線に沿った方向に
    弾性的に変形可能であることを特徴とする留具。
  2. 【請求項2】 移植部材要素の一つとネジ係合しうるよ
    うに、前記部材の一部にネジが切られている請求項1記
    載の留具。
  3. 【請求項3】 移植部材要素の一つの雄ネジと係合する
    ため、前記部材が雌ネジを有する請求項2記載の留具。
  4. 【請求項4】 移植部材要素の一つの雌ネジと係合する
    ため、前記部材が雄ネジを有する請求項2記載の留具。
  5. 【請求項5】 スプリングタブが、第1又は第2の端部
    の一つから突出しているカンチレバー状の円周方向の延
    長部材である請求項2記載の留具。
  6. 【請求項6】 テーパ部分のあるステムと、該テーパ部
    分のあるステムと係合するように形成されたテーパ部分
    のある本体と、ステムのテーパ部分と本体のテーパ部分
    とを係合するように引き寄せるための留具とを備え、該
    留具は該留具から伸びているスプリング要素を持ってお
    り、該留具はステムとネジで係合し、該スプリング要素
    は本体に当接し本体に対して弾性的に付勢されている、
    ことを特徴とするモジュール式の整形外科用移植部材。
  7. 【請求項7】 ステムのテーパ部分と本体のテーパ部分
    が自動的に締結するものである請求項6記載の整形外科
    での移植部材要素モジュール。
  8. 【請求項8】 ステムが雄テーパを有し、本体が雌テー
    パを有する請求項7記載のモジュール式の整形外科用移
    植部材。
  9. 【請求項9】 留具が、スプリング要素の反対側の端に
    凹んだ駆動部を有する請求項8記載のモジュール式の整
    形外科用移植部材。
  10. 【請求項10】 大腿骨の髄内管に挿入して該大腿骨の
    頭部と置換するためのモジュール式の臀部の人工器具で
    あって、 該大腿骨の該髄内管に挿入するためのステムで、前端部
    分と末端部分を有し、該前端部分の近傍に雄テーパ部及
    び該テーパ部から前端へ伸びるネジの切られたスタッド
    を有するステムと、 該大腿骨の該頭部と置換するための本体であって、前端
    部分と末端部分を有し、ステムの雄テーパ部と係合する
    雌テーパ部を有し、雌テーパ部の孔と本体の末端部分の
    間を連絡する貫通孔を有し、前記ネジの切られたスタッ
    ドが該貫通孔の中に伸びている本体と、 該ステムのテーパ部分と本体のテーパ部分を一緒に引き
    寄せて係合するための留具であって、前端部分と末端部
    分及び該前端部分と末端部分の間に伸びている長手軸線
    を有し、該末端部分は、末端方向へ開いてカンチレバー
    状の円周方向の延長部材を形成する円周に沿った溝を有
    し、該円周方向の延長部材は前端−末端へ弾力で変形可
    能であり、該留具はネジの切られたスタッドと係合して
    ネジ止め可能であり、該円周方向の延長部材は本体の前
    端部分を支え、本体の前端部分に対して弾性的に付勢さ
    れている留具、を有することを特徴とするモジュール式
    の臀部の人工器具。
JP2000184570A 1999-06-16 2000-06-15 モジュール式の整形外科用移植部材及びそのための留具 Pending JP2001046410A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/334402 1999-06-16
US09/334,402 US6090146A (en) 1999-06-16 1999-06-16 Fastener for a modular implant

Publications (1)

Publication Number Publication Date
JP2001046410A true JP2001046410A (ja) 2001-02-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008142539A (ja) * 2006-11-28 2008-06-26 Depuy Products Inc モジュール式近位試験体

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29918669U1 (de) * 1999-10-22 1999-12-30 KERAMED Medizintechnik GmbH, 07646 Mörsdorf Schulter-Endoprothese
US6706072B2 (en) 2000-11-08 2004-03-16 Depuy Orthopaedics, Inc. Modular prosthesis having a stem component with a counterbored cavity defined therein and associated method
US7497874B1 (en) * 2001-02-23 2009-03-03 Biomet Manufacturing Corp. Knee joint prosthesis
CA2646389A1 (en) 2002-02-20 2003-08-28 Donald M. Smucker Knee arthroplasty prosthesis and method
US20030204268A1 (en) * 2002-04-25 2003-10-30 Medicinelodge, Inc. Binary attachment mechanism and method for a modular prosthesis
US6875239B2 (en) * 2002-04-25 2005-04-05 Medicinelodge, Inc. Modular prosthesis for replacing bone and method
US6902583B2 (en) 2002-04-25 2005-06-07 Medicinelodge, Inc. Tripartite attachment mechanism and method for a modular prosthesis
US7182786B2 (en) 2002-04-25 2007-02-27 Zimmer Technology, Inc. Modular bone implant, tool, and method
US6866683B2 (en) 2002-12-13 2005-03-15 Medicine Lodge, Inc. Modular implant for joint reconstruction and method of use
US6887276B2 (en) * 2002-12-13 2005-05-03 Medicine Lodge, Inc Modular implant for joint reconstruction and method of use
US8998919B2 (en) 2003-06-25 2015-04-07 DePuy Synthes Products, LLC Assembly tool for modular implants, kit and associated method
US7297166B2 (en) 2003-06-25 2007-11-20 Depuy Products, Inc. Assembly tool for modular implants and associated method
US7074224B2 (en) 2003-06-25 2006-07-11 Depuy Products, Inc. Modular tapered reamer for bone preparation and associated method
US20040267267A1 (en) * 2003-06-25 2004-12-30 Daniels David Wayne Non-linear reamer for bone preparation and associated method
US7582092B2 (en) 2003-06-25 2009-09-01 Depuy Products, Inc. Assembly tool for modular implants and associated method
US7727281B2 (en) * 2003-12-08 2010-06-01 Ortho Development Corporation Modular femoral knee stem extender
US6905515B1 (en) 2003-12-27 2005-06-14 Zimmer Technology, Inc. Junction for a modular implant
US7785328B2 (en) * 2003-12-30 2010-08-31 Depuy Products, Inc. Minimally invasive bone miller apparatus
US7833228B1 (en) 2004-01-05 2010-11-16 Biomet Manufacturing Corp. Method and instrumentation for performing minimally invasive hip arthroplasty
US20050203632A1 (en) * 2004-03-09 2005-09-15 Daniels Michael E. Tibial implant with a through post
US7455695B2 (en) * 2004-06-28 2008-11-25 Depuy Products, Inc. Modular prosthesis and locking nut therefor
US8790413B2 (en) * 2005-10-27 2014-07-29 Zimmer, Inc. Orthopaedic implant sleeve and method
US8172906B2 (en) * 2006-04-14 2012-05-08 United Orthopedic Corporation Artificial joint fixation mechanism
US8597298B2 (en) 2006-09-29 2013-12-03 DePuy Synthes Products, LLC Proximal reamer
US8157869B2 (en) 2007-01-10 2012-04-17 Biomet Manufacturing Corp. 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
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
US8163028B2 (en) 2007-01-10 2012-04-24 Biomet Manufacturing Corp. Knee joint prosthesis system and method for implantation
US8556912B2 (en) 2007-10-30 2013-10-15 DePuy Synthes Products, LLC Taper disengagement tool
US8518050B2 (en) 2007-10-31 2013-08-27 DePuy Synthes Products, LLC Modular taper assembly device
US8167882B2 (en) * 2008-09-30 2012-05-01 Depuy Products, Inc. Minimally invasive bone miller apparatus
US8533921B2 (en) 2010-06-15 2013-09-17 DePuy Synthes Products, LLC Spiral assembly tool
US9095452B2 (en) 2010-09-01 2015-08-04 DePuy Synthes Products, Inc. Disassembly tool
WO2012075349A2 (en) * 2010-12-03 2012-06-07 Board Of Trustees Of The Michigan State University Orthopedic cage
AU2012240191B2 (en) 2011-04-06 2016-05-12 Depuy Products, Inc. Instrument assembly for implanting a revision hip prosthesis and orthopaedic surgical procedure for using the same
US20140128986A1 (en) * 2012-11-06 2014-05-08 Ihip Surgical, Llc Monoblock head and neck unit for total hip replacement
US10004570B2 (en) 2015-03-17 2018-06-26 Anthogyr Assembly comprising a component and an axial limit stop device intended to be placed in a bore of said component
FR3033849B1 (fr) * 2015-03-17 2017-10-20 Anthogyr Sa Dispositif de butee axiale destine a etre rapporte dans l'alesage d'une piece
DE102015121658A1 (de) * 2015-12-11 2017-06-14 Aesculap Ag Künstliches Gelenkimplantat und Hüftgelenkendoprothese
GB201705917D0 (en) 2017-04-12 2017-05-24 Davidson Craig Femoral trialling kit and assembly
GB2594466A (en) * 2020-04-27 2021-11-03 Depuy Ireland Ultd Co Trial neck and method
US11931268B2 (en) 2021-02-02 2024-03-19 Depuy Ireland Unlimited Company Trial neck and method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2391712A (en) * 1942-12-15 1945-12-25 Ronald D King Method of making self-locking nuts
US3067740A (en) * 1959-09-08 1962-12-11 Edward J Haboush Hip joint prosthesis
US3265109A (en) * 1962-09-14 1966-08-09 Hanfland Curt Hermann Safety nut
US5080685A (en) * 1986-08-15 1992-01-14 Boehringer Mannheim Corporation Modular hip prosthesis
CH671689A5 (ja) * 1987-05-15 1989-09-29 Sulzer Ag
DE59206078D1 (de) * 1991-03-07 1996-05-30 Sulzer Medizinaltechnik Ag Schraubenmutter für Implantatverschraubung
US5203864A (en) * 1991-04-05 1993-04-20 Phillips Edward H Surgical fastener system
DE9111729U1 (de) * 1991-09-19 1993-01-28 Waldemar Link Gmbh & Co, 2000 Hamburg Endoprothese mit einem Prothesenteil aus kaltfließfähigem Kunststoff
US5405396A (en) * 1993-07-01 1995-04-11 Zimmer, Inc. Tibial prosthesis
IT1262759B (it) * 1993-07-16 1996-07-04 Mec Hint S R L Perfezionamento al blocco tra i componenti di una protesi pluricomposta per l'impiego in traumatologia ortopedia e veterinaria
EP0845251B1 (de) * 1993-10-21 2001-09-26 Sulzer Orthopädie AG Bausatz für eine modulare Femurkapfprothese, insbesondere eine Reoperationsprothese, und Femurkopfprothese aus einem derartigen Bausatz
US5482463A (en) * 1994-04-08 1996-01-09 Wilson, Jr.; Richard S. Anti-slippage mechanism for dental implant components
US5662443A (en) * 1996-04-08 1997-09-02 Illinois Tool Works Inc. Prevailing torque nut

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008142539A (ja) * 2006-11-28 2008-06-26 Depuy Products Inc モジュール式近位試験体

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EP1060716A3 (en) 2001-10-24
EP1060716B1 (en) 2004-11-10
AU4086400A (en) 2000-12-21
US6090146A (en) 2000-07-18
EP1060716A2 (en) 2000-12-20
CA2310898C (en) 2009-03-10
DE60015652T2 (de) 2005-11-10
DE60015652D1 (de) 2004-12-16
AU778348B2 (en) 2004-12-02
CA2310898A1 (en) 2000-12-16
ATE281803T1 (de) 2004-11-15

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