ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,492,692, issued on Dec. 9, was assigned to ECP ENTWICKLUNGSGESELLSCHAFT MBH (Aachen, Germany).
"Method for operating a supply device which supplies a liquid to a channel, and supply device, hollow catheter, and catheter pump" was invented by Melanie Tiller (Aachen, Germany), Sami Er (Aachen, Germany) and Reiner Liebing (Aachen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a supply device for a channel, in particular within a hollow catheter, and to a method for operating a supply device of this type that supplies a channel with a liquid and has two pumps arranged at points of the channel distanced from one anoth...