Overmolded tubing assembly and adapter for a positive displacement pump
AssigneeBlue-White Industries, Ltd.
InventorsRobert Gledhill, III, John Nguyen, Steven Lee Smith
Life of this patent
Estimating the term…
Abstract
A tubing assembly is provided that can comprise a plurality of tubes or lumens that can be disposed within a head of a peristaltic pump. The tubing assembly can provide a flow rate or volume capacity that is generally equal to or greater than that achieved with a comparable prior art tube while operating at higher pressures than that possible using the prior art tube. Further, in accordance with some embodiments, the tubing assembly can achieve a longer working life than a comparable prior art tube, and the load on the pump motor can be reduced such that the pump life is increased and/or a larger pump motor is not required to achieve such advantageous results.
Claims8
1-22. (canceled)
A peristaltic pump assembly, the assembly comprising:
- a peristaltic pump having a cover with at least one magnifying portion;
- and
- a tubing and adapter assembly configured for use with the peristaltic pump, the tubing and adapter assembly comprising
- an elongate body defining a longitudinal axis, a first end, and a second end, the elongate body having a plurality of lumens extending along the longitudinal axis, each lumen being surrounded by a tube wall, the plurality of lumens extending from the first end to the second end such that the first end is in fluid communication with the second end of the elongate body;
- a first external system interface having an annular surface defining a first flow passage, a first tubing interface portion, a first pump interface portion and a first tube identifier portion;
- and
- a second external system interface having an annular surface defining a second flow passage, a second tubing interface portion, a second pump interface portion and a second tube identifier portion;
- wherein the first and second tube identifier portions are viewable through the cover of the peristaltic pump and the at least one magnifying portion is configured to magnify at least one of the first and second tube identifier portions when viewed through the cover.
Dependencies are inferred from the claim text.