Robert W. Childers,Kurt Holmquist,Peter A. Hopping
申请号：
US16447415
公开号：
US20190298906A1
申请日:
2019.06.20
申请国别(地区):
US
年份:
2019
代理人:
摘要：
A peritoneal dialysis system includes first and second concentrate sources in selective fluid communication with a medical fluid pumping cassette, the first and second concentrate sources holding first and second peritoneal dialysis concentrates, respectively； a pump actuator configured to cause the medical fluid pumping cassette to pump the first and second concentrates； and a processor and memory configured to (i) determine a cumulative volume of at least one of the first or second peritoneal dialysis concentrates pumped from the medical fluid pumping cassette by the pump actuator, (ii) compare the cumulative volume to a threshold, and (iii) if the cumulative volume is outside of the threshold, modify a subsequent stroke volume of at least one of the first or second pump chambers actuated by the pump actuator in an attempt to cause an updated cumulative volume for the at least one peritoneal dialysis concentrate to be within the threshold.
