发明名称 |
Method of inserting an artificial intervertebral disc |
摘要 |
A spring member for an artificial intervertebral disc includes a substantially annular body including an axially extended bore therethrough defining a passageway. A seat extends radially inward towards the bore for seating therein a bearing member for adjusting and compensating vertebral disc motion. An engagement member extends radially outwardly from the bore for engaging a housing member and securing the spring member within the housing member. The spring member absorbs compressive loads between the bearing member and the housing member while controlling motion and position of the bearing member.
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申请公布号 |
US7832409(B2) |
申请公布日期 |
2010.11.16 |
申请号 |
US20070875413 |
申请日期 |
2007.10.19 |
申请人 |
AESCULAP IMPLANT SYSTEMS, LLC |
发明人 |
RICHELSOPH MARC;CLIFT JOSEPH |
分类号 |
A61B17/00;A61L27/00;A61F2/00;A61F2/28;A61F2/30;A61F2/44 |
主分类号 |
A61B17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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