Patent ID: 7950908
Filing Date: 2011-05-31
Classification: A61M,F04B

Abstract:
1. A fluid transporting device comprising: an elastic tube; a tube frame having a tube guide wall for mounting said tube in an arcuate shape; a rotary disc arranged on an inner side of said tube, said rotary disc operable to rotate about an axis of rotation; a rotary push plate mounted to said rotary disc by a plurality of support pins, said rotary push plate secured to said plurality of support pins by a plurality of C-rings that correspond to each of said support pins, and said rotary push plate operable to rotate about said axis of rotation with said rotary disc; a plurality of push pins oriented perpendicular to said axis of rotation of said rotary push plate, said push pins being disposed between said tube and said rotary push plate; and said rotary push plate having a plurality of lobes integral therewith arranged at equal intervals with respect to the axis of rotation of said rotary push plate; wherein an arcuate center of said tube guide wall, the axis of rotation of said rotary push plate, and a radial center of said push pins are aligned with each other; and any one of the plurality of lobes simultaneously pushes a plurality of the push pins to feed the fluid from the fluid inlet side to the outlet side.