초록 ▼

A system, a method and administration lines are provided for self-priming of a solution delivery system. The administration lines are arranged such that resultant forces acting on the lines create different forces applied on each lumen resulting in solution flowing in one of the lumen undergoing a h

A system, a method and administration lines are provided for self-priming of a solution delivery system. The administration lines are arranged such that resultant forces acting on the lines create different forces applied on each lumen resulting in solution flowing in one of the lumen undergoing a higher isostatic pressure. The lumens forming the administration line may be formed from concentric tubings or formed from separate tubings extending varied lengths into the solution container. As a result, automatic priming of the administration line and the solution delivery system is provided.

대표청구항 ▼

[ We claim:] [1.] A system for self-priming a fluid delivery system, the system comprising:a container having an interior holding a solution;a chamber having an interior;a first lumen in fluid communication with the solution in the interior of the container wherein a first end of the first lumen ext

[ We claim:] [1.] A system for self-priming a fluid delivery system, the system comprising:a container having an interior holding a solution;a chamber having an interior;a first lumen in fluid communication with the solution in the interior of the container wherein a first end of the first lumen extends into the interior of the container and into the solution and a second end of the first lumen extends into the interior of the chamber, the first end of the first lumen having a first cross sectional area; anda second lumen in fluid communication with the solution in the interior of the container wherein a first end of the second lumen extends into the container and into the solution a distance greater than the first end of the first lumen, a second end of the second lumen extends into the interior of the chamber, the first end of the second lumen having a second cross sectional area, the second cross sectional area being less than the first cross sectional area, wherein when the container is disposed vertically above the chamber, both the first and second lumens and the chamber will be primed with the solution and any gas disposed in the first and second lumens and the chamber will be forced upward through the second lumen into the container.