Medtronic, the medical device manufacturer, was hit with a product liability lawsuit Thursday in Florida Northern District Court. The suit, filed by Paul Knopf Bigger on behalf of Carla Wiggins, contends that the defendant's MiniMed 670G insulin pump was defective because the retainer ring failed to sit within the pump properly, causing an over-delivery of insulin. Counsel have not yet appeared for the defendant. The case is 3:22-cv-02781, Wiggins v. Medtronic Minimed Inc.