JP2009545415A5 - - Google Patents

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Publication number
JP2009545415A5
JP2009545415A5 JP2009523268A JP2009523268A JP2009545415A5 JP 2009545415 A5 JP2009545415 A5 JP 2009545415A5 JP 2009523268 A JP2009523268 A JP 2009523268A JP 2009523268 A JP2009523268 A JP 2009523268A JP 2009545415 A5 JP2009545415 A5 JP 2009545415A5
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JP
Japan
Prior art keywords
acetabular socket
socket
acetabular
stem
implantable
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JP2009523268A
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English (en)
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JP2009545415A (ja
JP5193202B2 (ja
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Priority claimed from DE102007031669A external-priority patent/DE102007031669A1/de
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Publication of JP2009545415A publication Critical patent/JP2009545415A/ja
Publication of JP2009545415A5 publication Critical patent/JP2009545415A5/ja
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Publication of JP5193202B2 publication Critical patent/JP5193202B2/ja
Expired - Fee Related legal-status Critical Current
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Description

本発明は、人工股関節に使用するための寛骨臼ソケットであって、人工股関節がステムから成っており、ステムに球頭が取付け可能であり、球頭がソケットインサートにおいて回動可能に挿入可能であり、ソケットインサートが寛骨臼ソケット内に挿入可能且つ位置固定可能であり、ステムが大腿骨内に埋込み可能であり、且つ寛骨臼ソケットが骨盤骨内に埋込み可能である、寛骨臼ソケットに関する。

Claims (6)

  1. 人工股関節に使用するための寛骨臼ソケットであって、前記人工股関節がステム(1)から成っており、該ステム(1)に球頭(2)が取付け可能であり、該球頭(2)がソケットインサート(3)において回動可能に挿入可能であり、前記ソケットインサート(3)が当該寛骨臼ソケット(4)内に挿入可能且つ固定可能であり、前記ステム(1)が大腿骨(20)内に埋込み可能であり、且つ当該寛骨臼ソケット(4)が骨盤骨(21)内に埋込み可能である、寛骨臼ソケットにおいて、
    当該寛骨臼ソケット(4)が、該寛骨臼ソケット(4)の剛性に関して、当該寛骨臼ソケット(4)の対称軸線(z)に対して相互に直交する2つの方向(x,y)において非対称的に形成されており、相互に直交する2つの方向のうちの、他方の方向(y)に対して一方の方向(x)において、補強エレメント(6)が当該寛骨臼ソケット(4)内に供給されており、寛骨臼ソケットの材料よりも高い剛性を備えた材料から成る補強エレメントが、寛骨臼ソケットの周壁内に供給されていることを特徴とする、寛骨臼ソケット。
  2. 当該寛骨臼ソケット(4)が、第1の方向(y)において最小の壁厚(b)を有しており、第2の方向(x)において最大の壁厚(a)を有している、請求項1記載の寛骨臼ソケット。
  3. 一方の方向(x)の補強エレメント(6)が、寛骨臼ソケット(4)の剛性を他方の方向(y)に向かって一定に減じる、請求項記載の寛骨臼ソケット。
  4. 当該寛骨臼ソケット(4)のジオメトリが、非対称的な負荷時に可能な限り円環状の対称的なジオメトリをもたらすように非対称的に構成されている、請求項1からまでのいずれか一項記載の寛骨臼ソケット。
  5. 長手方向軸線(z)に対して垂直な、当該寛骨臼ソケット(4)の横断面が無負荷状態において楕円形である、請求項記載の寛骨臼ソケット。
  6. 当該寛骨臼ソケット(4)が少なくとも1つの金属から製造されている、請求項1からまでのいずれか一項記載の寛骨臼ソケット。
JP2009523268A 2006-08-04 2007-08-06 ソケット変形を減じるための寛骨臼ソケットの非対称的な構成 Expired - Fee Related JP5193202B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102006036924.6 2006-08-04
DE102006036924 2006-08-04
DE102007031669A DE102007031669A1 (de) 2006-08-04 2007-07-06 Asymmetrische Gestaltung von Hüftpfannen zur Verringerung der Pfannendeformationen
DE102007031669.2 2007-07-06
PCT/EP2007/058127 WO2008015289A1 (de) 2006-08-04 2007-08-06 Asymmetrische gestaltung von hüftpfannen zur verringerung der pfannendeformationen

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012259807A Division JP5546611B2 (ja) 2006-08-04 2012-11-28 ソケット変形を減じるための寛骨臼ソケットの非対称的な構成

Publications (3)

Publication Number Publication Date
JP2009545415A JP2009545415A (ja) 2009-12-24
JP2009545415A5 true JP2009545415A5 (ja) 2013-01-24
JP5193202B2 JP5193202B2 (ja) 2013-05-08

Family

ID=39678089

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2009523268A Expired - Fee Related JP5193202B2 (ja) 2006-08-04 2007-08-06 ソケット変形を減じるための寛骨臼ソケットの非対称的な構成
JP2012259807A Expired - Fee Related JP5546611B2 (ja) 2006-08-04 2012-11-28 ソケット変形を減じるための寛骨臼ソケットの非対称的な構成

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2012259807A Expired - Fee Related JP5546611B2 (ja) 2006-08-04 2012-11-28 ソケット変形を減じるための寛骨臼ソケットの非対称的な構成

Country Status (7)

Country Link
US (1) US8888861B2 (ja)
EP (1) EP2049046B1 (ja)
JP (2) JP5193202B2 (ja)
KR (1) KR101387037B1 (ja)
CN (1) CN101516293B (ja)
DE (1) DE102007031669A1 (ja)
WO (1) WO2008015289A1 (ja)

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