发明名称 |
Pressure-relieving wheelchair seating apparatus |
摘要 |
A seating apparatus for supporting a lower body region of an immobilized person for avoidance and relief of decubitus ulcers which provides regular intervals of seating pressure reduction below a predetermined seating pressure for a predetermined relief period. The seating apparatus includes a plurality of slats/cushions which may be displaced between a first support position wherein each of the slats/cushions is co-planar with a defined plane and a second displaced position wherein each of the slats/cushions is displaced a distance D from the defined plane for the predetermined relief period whereby capillary blood pressure is reduced below the predetermined seating pressure in the unsupported portion of the lower body region.
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申请公布号 |
US6676215(B1) |
申请公布日期 |
2004.01.13 |
申请号 |
US20030419434 |
申请日期 |
2003.04.21 |
申请人 |
THE RESEARCH FOUNDATION OF STATE UNIVERSITY OF NEW YORK |
发明人 |
SHAH MEHENDRA C.;EZRA ARTHUR A. |
分类号 |
A47C7/14;A47C7/24;A47C23/06;A61G5/10;A61G7/057;(IPC1-7):A47C3/025 |
主分类号 |
A47C7/14 |
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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