System, method and apparatus for administering medical liquids

摘要

A system, method and apparatus are provided for administering medical liquids to a patient. The invention is particularly apt for use in the intravenous administration of multiple doses of a flush solution over an extended period of therapy. In certain aspects of the invention methods and apparatus are directed to the provision and utilization of a packaged syringe filled with a medical liquid and having a tubing length interconnected thereto, wherein the volume of pre-filled medical liquid is sufficient to allow for multiple administrations to a given patient. By way of primary example, where the syringe is pre-filled with a flush solution, a volume of at least about 40 ml. is preferred. In other aspects, methods and apparatus are directed to the administration of medical liquids from a pre-filled syringe utilizing an apparatus that is particularly adapted for administering a medical liquid in successive increments over a plurality of separated time intervals.