发明名称 |
Fluid operated actuators and pneumatic unloading orthoses |
摘要 |
A flexible fluid filled actuator has an elastic bladder and a guide surrounding the bladder. The guide has asymmetrical elastic properties. When the bladder is inflated the guide directs the bladder to expand preferentially in a selected direction or directions. The actuator has utility in the traction and/or unloading of portions of the body. A fluid-filled traction apparatus is disclosed which has particular advantages in spinal unloading.
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申请公布号 |
US2007197943(A1) |
申请公布日期 |
2007.08.23 |
申请号 |
US20040564971 |
申请日期 |
2004.07.19 |
申请人 |
PNEU MEDEX INC. |
发明人 |
HAKONSON GREG;DENNY CHRISTOPHER;PHILLIPS SCOTT;FOSTER MARK |
分类号 |
A61F5/00;A61F5/02 |
主分类号 |
A61F5/00 |
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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