SIMS, Nathaniel M.,FLACHBART, Eric John,ALLEN, Duane Edward,CHOMYN, Benjamin James,HENNINGE, Paul C.,PASQUENCE, Joseph Matthew,ASACK, Andrew W.,WOLLOWITZ, Michael H.,ZUK, Rolf E.
申请号:
EP15858209
公开号:
EP3218029A4
申请日:
2015.11.12
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
An infusion apparatus includes a housing and a chamber configured to be connected to the housing. The apparatus further includes a weight sensor coupled to a load connector connected to the housing and an optical sensor disposed in the housing. The weight sensor is configured to generate a first signal based on a measured weight of the fluid container attached to the housing in a weight-bearing configuration. The optical sensor is configured to generate a second signal based on detecting drops of the fluid traversing the chamber. The apparatus also includes a flow control mechanism to control a flow rate of the fluid into an outlet channel. The apparatus includes one or more processing devices configured to perform operations including transmitting a control signal to the flow control mechanism to adjust the flow rate.