发明名称 |
PROSTHETIC FOOT WITH FLOATING FOREFOOT KEEL |
摘要 |
A prosthetic foot device has an elongate forefoot spring carried by a fastener and suspended between upper and lower bumpers. A heel spring is suspended between an end of the fastener and the lower bumper. |
申请公布号 |
US2011320012(A1) |
申请公布日期 |
2011.12.29 |
申请号 |
US20100826174 |
申请日期 |
2010.06.29 |
申请人 |
CHRISTENSEN ROLAND J.;GUERINOT ALEXANDRE E.;FREEDOM INNOVATIONS, LLC |
发明人 |
CHRISTENSEN ROLAND J.;GUERINOT ALEXANDRE E. |
分类号 |
A61F2/66 |
主分类号 |
A61F2/66 |
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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