发明名称 |
SENSOR AND METHOD OF SENSING FOR DIALYSIS MACHINE |
摘要 |
<p>A dialysis machine (100) useful in hemodialysis can process or treat a reverse osmosis water flow (302) received through the machine (100) to prepare a dialysate. The machine (100) can include an additive source (140) to introduce an additive, such as bicarbonate, to the reverse osmosis water flow (302). The machine (100) can include a sensor (150) in fluid communication with the additive introduction point (144) 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 (302), the sensor (150) can measure a relatively high conductivity value (306). During a second time period when additive is not introduced to the reverse osmosis water flow (302), the sensor (150) can measure a relatively low conductivity value (310). The dialysis machine (100) can include a controller (190) that processes these measurements to assist control and operation of the machine (100).</p> |
申请公布号 |
CA2912189(A1) |
申请公布日期 |
2015.01.08 |
申请号 |
CA20142912189 |
申请日期 |
2014.07.02 |
申请人 |
FRESENIUS MEDICAL CARE HOLDINGS, INC. |
发明人 |
CRNKOVICH, MARTIN;WANG, AIYUAN;WANG, FEI |
分类号 |
A61M1/16;C02F1/44 |
主分类号 |
A61M1/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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