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SYSTÈME ET PROCÉDÉ DE COMMANDE DE FLUIDE À COUPLAGE PNEUMATIQUE, AYANT UNE DÉTECTION ET UNE ÉLIMINATION DE L'AIR
专利权人:
Inc.;Turnpoint Medical Devices
发明人:
CARLISLE, Jeffrey, A.,KUBA, Lawrence, M.
申请号:
EP14801514
公开号:
EP2999420A4
申请日:
2014.05.22
申请国别(地区):
EP
年份:
2016
代理人:
摘要:
A fluid control system for delivery of a liquid includes a pneumatic drive that incorporates a linear actuator (115) to effect known volume changes in a gas reservoir (120). The gas reservoir is in fluid communication with a gas-side reservoir that is separated from a fluid-side reservoir by a flexible membrane. Movement of the linear actuator effects positive or negative volume differences on the gas in the gas-side reservoir, resulting in a decrease or increase in pressure of the gas that is transmitted to the fluid-side reservoir to draw fluid, primarily liquid, in from a source (130) or deliver liquid out to a sink. In another aspect, a mechanism is provided for the detection and elimination of air bubbles in the fluid path.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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