发明授权
- 专利标题： Percutaneous delivery system for treatment of osteonecrosis of the hip and methods of use thereof
- 专利标题（中）： 用于治疗髋关节骨坏死的经皮递送系统及其使用方法
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申请号： US11751321申请日： 2007-05-21
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公开(公告)号： US08092452B2公开(公告)日： 2012-01-10
- 发明人: Stephen D. Stamps , Scott D. Boden , James S. Marotta
- 申请人： Stephen D. Stamps , Scott D. Boden , James S. Marotta
- 申请人地址： US IN Warsaw
- 专利权人： Warsaw Orthopedic, Inc.
- 当前专利权人： Warsaw Orthopedic, Inc.
- 当前专利权人地址： US IN Warsaw
- 主分类号： A61B17/56
- IPC分类号： A61B17/56
摘要：
Systems, methods, and carriers for percutaneous delivery of growth factors to treat osteonecrosis in the hip and other locations are disclosed. A rolled carrier comprising a biphasic ceramic rolled by a collagen sponge, and carrying a growth factor, are inserted via a delivery tube or cannula into a pre-formed hole in bone without overstuffing of the carrier or growth factor.
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