Method and apparatus for detecting occlusions in an ambulatory infusion pump

作者: Ian B. Hanson , Cary D. Talbot , Sheldon B. Moberg

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摘要: An improved pump, reservoir and piston are provided for controlled delivery of fluids. A motor is operably coupled to a drive member, such as screw, which adapted advance plunger slide in response operation the motor. The removably piston. method, system, an article manufacture automatically detecting occlusion medication infusion pump provided. electrical current measured. Based on measurements one or more variables, detects whether there system. methods occlusions may be dynamic.

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