Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Daniel R. Wiederin0
Date of Patent
July 27, 2021
0Patent Application Number
156371820
Date Filed
June 29, 2017
0Patent Citations
Patent Primary Examiner
Patent abstract
A system for controlling peristaltic pumps includes a first peristaltic pump configured to drive a carrier fluid, a second peristaltic pump configured to drive a diluent fluid, a third peristaltic pump configured to drive an internal standard, spike or matrix solution, and a controller for adjusting respective flow rates of the first, second, and third peristaltic pumps. The controller is configured to run the second peristaltic pump at least at a minimum predetermined flow rate whenever the third peristaltic pump is active.
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