- 专利标题: Artificial disc prosthesis
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申请号: US11361733申请日: 2006-02-24
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公开(公告)号: US07806935B2公开(公告)日: 2010-10-05
- 发明人: Richard R. Navarro , Bharadwaj Ananthan , Randall R. Theken
- 申请人: Richard R. Navarro , Bharadwaj Ananthan , Randall R. Theken
- 申请人地址: US OH Akron
- 专利权人: Theken Spine, LLC
- 当前专利权人: Theken Spine, LLC
- 当前专利权人地址: US OH Akron
- 代理机构: Middleton Reutlinger
- 代理商 Robert H. Eichenberger; Eric L. Killmeier
- 主分类号: A61F2/44
- IPC分类号: A61F2/44
摘要:
A visco-elastic motion-limiting artificial intervertebral disc prosthesis is provided that mimics the physiologic function of a normal spinal disc. The disc comprises upper and lower endplates having therewithin channels or openings for optionally receiving one or more motion-limiting members fitted on each end with an enlarged portion. One or more compression stops is provided between the upper and lower endplates. Additionally, an elastomeric cushion is disposed between the endplates and surrounds the motion-limiting members. Also, force transducers and microelectronics can be utilized to provide data to the surgeon or the patient regarding the load state of the disc.
公开/授权文献
- US20060142860A1 Artificial disc prosthesis 公开/授权日:2006-06-29
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