发明名称 |
Composite Bone Graft Substitute Cement and Articles Produced Therefrom |
摘要 |
The invention provides a particulate composition adapted for forming a bone graft substitute cement upon mixing with an aqueous solution, including i) a calcium sulfate hemihydrate powder having a bimodal particle distribution and a median particle size of about 5 to about 20 microns, wherein the calcium sulfate hemihydrate is present at a concentration of at least about 70 weight percent based on the total weight of the particulate composition; ii) a monocalcium phosphate monohydrate powder; and iii) a beta-tricalcium phosphate powder having a median particle size of less than about 20 microns. Bone graft substitute cements made therefrom, a bone graft substitute kit comprising the particulate composition, methods of making and using the particulate composition, and articles made from the bone graft substitute cement are also provided.
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申请公布号 |
US2007178171(A1) |
申请公布日期 |
2007.08.02 |
申请号 |
US20070674537 |
申请日期 |
2007.02.13 |
申请人 |
WRIGHT MEDICAL TECHNOLOGY, INC. |
发明人 |
MOSELEY JON P.;CARROLL MICHAEL E.;MCCANLESS JONATHAN D.;SCHULZ OLAF;FRONK ANDY |
分类号 |
A61K33/42;A61K33/06;A61M31/00 |
主分类号 |
A61K33/42 |
代理机构 |
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主权项 |
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地址 |
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