发明名称 Rehydration and restoration of intervertebral discs with polyelectrolytes
摘要 The embodiments provide a method for treating an intervertebral disc having a nucleus pulposus and an annulus fibrosis, using one or more polyelectrolyte materials. Additionally, the embodiments provide a method for bulking up an intervertebral disc having a nucleus pulposus and an annulus fibrosis, using one or more polyelectrolyte materials. The methods comprise introducing an amount of the polyelectrolyte materials into the intervertebral disc space without removing nucleus pulposus or annulus fibrosis material.
申请公布号 US2007150060(A1) 申请公布日期 2007.06.28
申请号 US20050316973 申请日期 2005.12.27
申请人 SDGI HOLDINGS, INC 发明人 TRIEU HAI H.
分类号 A61F2/44 主分类号 A61F2/44
代理机构 代理人
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