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Sensor and method of sensing for dialysis machine
专利权人:
Fresenius Medical Care Holdings; Inc.
发明人:
Martin Crnkovich,Aiyuan Wang,Fei Wang
申请号:
US13933828
公开号:
US09731059B2
申请日:
2013.07.02
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A dialysis machine useful in hemodialysis can process or treat a reverse osmosis water flow received through the machine to prepare a dialysate. The machine can include an additive source to introduce an additive, such as bicarbonate, to the reverse osmosis water flow. The machine can include a sensor in fluid communication with the additive introduction point that can measure the conductivity or similar characteristic of the solution. During a first time period when additive is actively introduced to the reverse osmosis water flow, the sensor can measure a relatively high conductivity value. During a second time period when additive is not introduced to the reverse osmosis water flow, the sensor can measure a relatively low conductivity value. The dialysis machine can include a controller that processes these measurements to assist control and operation of the machine.
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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