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Composant fémoral pour prothèse de la hanche implantable
专利权人:
DePuy Synthes Products; LLC
发明人:
申请号:
EP14156387.4
公开号:
EP2777622A1
申请日:
2014.02.24
申请国别(地区):
EP
年份:
2014
代理人:
摘要:
An orthopaedic hip prosthesis includes a femoral head component including a spherical surface shaped to engage a prosthetic acetabular component. A femoral stem component, has a first shell including a neck configured to be secured to the femoral head component and an elongated body extending distally from the neck, the first shell including a polymeric material. A core is positioned in the first shell, the core including a first core body extending into the neck of the first shell and a second core body extending into the elongated body of the first shell, the core being formed from a material having a high tensile strength and a high elastic modulus. A second shell extends over a proximal section of the elongated body of the first shell, the second shell being formed from a metallic foam.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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