FLOW STOP INSERT APPARATUS AND METHODS
1 Assignment
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Accused Products
Abstract
An embodiment is directed to pressure plate for attachment to an infusion pump, where the pressure plate includes a tubing support surface at least partially surrounded by a raised perimeter support. The pressure plate includes a plurality of guide structures extending from the raised perimeter support that define a passageway for an infusion pump tube. Additionally an attachable flow stop assembly is included that includes an attachable occlusion arch and an attachable flow stop arm. The attachable occlusion arch includes a plurality of tab structures that couple to the raised perimeter support. The occlusion arch further includes an aperture configured to surround an infusion pump tube threaded therethrough. The attachable flow stop arm is operatively coupled to the raised perimeter support adjacent the attachable occlusion arch in a spring-biased fashion such that the aperture in the occlusion arch may be selectively occluded by the flow stop arm.
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Citations
19 Claims
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1-14. -14. (canceled)
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15. A method of assembling a cassette for an infusion pump, comprising:
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providing an infusion pump reservoir cassette containing an interior reservoir bag and a top surface comprising a pressure plate; extending an infusion tubing, coupled to the reservoir bag at a location proximate an opening in the pressure plate, through an aperture in an attachable flow stop assembly and across the surface of the pressure plate, the attachable flow stop, including; an attachable occlusion arch defining the aperture and having legs with one or more tab members for providing coupled engagement; an attachable flow stop arm; and securing the tab members to features in the pressure plate. - View Dependent Claims (16, 17, 18, 19)
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Specification