发明名称 |
Apparatus and method for exact control of cross over pressures, including high and low pressures, by dynamically varying the compressor pump output in alternating pressure support surfaces |
摘要 |
An alternating pressure support surface for use by patients requiring bed rest. The air pressure control system used by the alternating pressure surface dynamically controls air pressure in multiple inflatable compartments and further controls the cross over pressure as sets of inflatable compartments are simultaneously being inflated and deflated. A pressure transducer provides feedback which is used to dynamically adjust the output pressure produced by a pump to prevent over inflation or under inflation and ensure that cross over air pressure is properly maintained to prevent under inflation which results in bottoming out.
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申请公布号 |
US6910238(B2) |
申请公布日期 |
2005.06.28 |
申请号 |
US20030604068 |
申请日期 |
2003.06.25 |
申请人 |
BIGGIE LYDIA;BIGGIE JOHN;GENARO DAVID |
发明人 |
BIGGIE LYDIA;BIGGIE JOHN;GENARO DAVID |
分类号 |
A47C27/08;A47C27/10;A61G7/057;(IPC1-7):A47C27/10 |
主分类号 |
A47C27/08 |
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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