发明名称 |
Pump system for negative pressure wound therapy |
摘要 |
A pump system for applying negative pressure to a wound, including a flow monitor capable of detecting a deviation from a reference airflow rate provided by a controlled leak to determine whether the system is operating normally or abnormally, and a flow status annunciator to indicate a normal operating condition or whether an abnormal condition is a leak or an occluded line in the system. The pump system further includes a pressure controller for regulating operation of a pump to control pressure in the system at a range around a user-selected setpoint. The pump system may also include a waste collector and a level sensor for detecting when the collector is full. |
申请公布号 |
US7857806(B2) |
申请公布日期 |
2010.12.28 |
申请号 |
US20070786475 |
申请日期 |
2007.04.12 |
申请人 |
BOEHRINGER TECHNOLOGIES, L.P. |
发明人 |
KARPOWICZ JOHN;RADL CHRISTOPHER L.;KLOCEK KEVIN P.;BOEHRINGER JOHN R.;NORTON DEREK;KROPP ROBERT |
分类号 |
A61M1/00;A61F13/00;A61H7/00;A61M27/00 |
主分类号 |
A61M1/00 |
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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