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Systems and methods for dynamic pneumatic valve driver
专利权人:
ALCON RESEARCH; LTD.
发明人:
GAO, SHAWN X.,HOPKINS, MARK A.
申请号:
AU2010328590
公开号:
AU2010328590B2
申请日:
2010.11.11
申请国别(地区):
AU
年份:
2015
代理人:
摘要:
In various embodiments, a pneumatic system valve for a surgical console may be controlled by a controller configured to adjust a valve duty cycle (VDC) of the valve to reduce a difference between the valves differential pressure and a desired differential pressure. In some embodiments, average differential pressures may be detected and relayed from a pressure sensor, coupled to one or more ports of the valve, to the controller. The controller may compare the measured average differential pressure against the desired average differential pressure (e.g., received from the user). The controller may then determine a modified VDC to reduce a difference between the desired average differential pressure and the measured average differential pressure. In some embodiments, the desired average differential pressure may be determined based on input received from a user of the surgical console.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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