Nan-Kuang YAO,Jhy-Wen WU,Luo-Hwa MIAU,Jen-Chien CHIEN,Li-Ling LI
申请号：
US12872973
公开号：
US20120053541A1
申请日:
2010.08.31
申请国别(地区):
US
年份:
2012
代理人:
摘要：
A negative pressure wound therapy system creates a negative pressure environment in the opening of a wound-dressing unit and a positive pressure environment in the collecting bag. Then a positive pressure detecting procedure is proceeded in the positive pressure environment and a negative pressure detecting procedure is proceeded in the negative pressure environment. The detecting results are sent to determine whether a micro pump is stopped.
