The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 2020
Filed:
Feb. 06, 2017
Baxter International Inc., Deerfield, IL (US);
Baxter Healthcare SA, Glattpark (Opfikon), CH;
Robert W. Childers, New Port Richey, FL (US);
Scott Keeling, Holiday, FL (US);
Li Pan, Arcadia, CA (US);
BAXTER INTERNATIONAL INC., Deerfield, IL (US);
BAXTER HEALTHCARE SA, Glattpark (Opfikon), CH;
Abstract
A peritoneal dialysis system includes: a drain container; a drain line placed in fluid communication with the drain container and configured to be placed in fluid communication with a patient's peritoneal cavity; a vacuum source configured to apply a pneumatic force to cause used dialysis fluid to flow through the drain line from the patient's peritoneal cavity to the drain container; a weight sensor configured to output a weight of used dialysis fluid delivered to the drain container from the patient's peritoneal cavity; and a controller configured to: (i) determine an actual flow rate of used dialysis fluid removed from the patient's peritoneal cavity based on the output from the weight sensor; (ii) compare the actual flow rate to a desired flow rate; and (iii) adjust the pneumatic force applied by the vacuum source to attempt to match the actual flow rate to the optimal flow rate.