11
Satish Sundar, Swaminathan Balakrishnan, Ivan Melnyk: High precision infusion pumps. Mark Wisnosky, April 3, 2012: US08147448 (27 worldwide citation)

A system architecture for closed loop control of infusion devices is described. The architecture provides means to control the flow from an infusion device as well as in some embodiments the pressure of the delivery. A variety of infusion systems are described that use the closed loop control archit ...


12
Yossi Gross, Oz Cabiri: External drug pump. Medimop Medical Projects, Panitch Schwarze Belisario & Nadel, November 3, 2015: US09173997 (21 worldwide citation)

Apparatus is described for administering a substance to a subject. A vial contains the substance and a stopper is disposed within the vial and is slidably coupled to the vial. A first threaded element is (a) rotatable with respect to the vial and (b) substantially immobile proximally with respect to ...


13
WYSS MARTIN, HAUETER ULRICH, KUEHNI FLORIAN: [fr] Unité de dosage et dispositif de perfusion ambulatoire comportant lunité de dosage, [de] Dosiereinheit und ambulante Infusionsvorrichtung mit Dosiereinheit, [en] Dosing unit and ambulatory infusion device comprising dosing unit. HOFFMANN LA ROCHE, ROCHE DIAGNOSTICS, March 17, 2010: EP2163273-A1 (21 worldwide citation)

[en] Dosing unit (1) for an ambulatory infusion device, comprising: a) a stationary member (2) b) a movable member(3), the movable member forming a charging valve to be open in a charging valve position of the movable member and a discharging valve to be open in a discharging valve position of the m ...


14
Adib G Daoud: Fluid container shut off valve. IVAC Corporation, Fulwider Patton Lee & Utecht, June 13, 1995: US05423346 (21 worldwide citation)

A fluid shut off valve for use in a parenteral fluid administration set includes a disk floating in a fluid chamber that shuts off fluid flow when the fluid in the chamber decreases below a certain level. The chamber includes a valve stem at its lower end that has both a valve seat and an alignment ...


15
Dean Kamen, John M Kerwin, Colin H Murphy, Larry B Gray, Christopher C Langenfeld, Michael J Slate, Michael S Place: System, method, and apparatus for infusing fluid. DEKA Products Partnership, James D Wyninegar Jr, June 13, 2017: US09677555 (20 worldwide citation)

A peristaltic pump, and related system method are provided. The peristaltic pump includes a cam shaft, first and second pinch-valve cams, first and second pinch-valve cam followers, a plunger cam, a plunger-cam follower, a tube receiver, and a spring-biased plunger. The first and second pinch-valve ...


16
AVERY Raymond John, HUMAN Neil: Système de contrôle de débit, Flow control system. AVERY Raymond John, HUMAN Neil, Ellis, Terry, November 3, 2011: WO/2011/136667 (20 worldwide citation)

A flow control system includes a controller that receives an elastomeric flow conduit. The controller compresses the conduit to adjust the flow rate through the conduit. The conduit may be secured to the controller to prevent deformation or stretching of the conduit and consequent undesirable effect ...


17
Dean Kamen, John M Kerwin, Colin H Murphy, Jonathan Parker, Daniel F Pawlowski, Dirk A van der Merwe, Larry B Gray, Christopher C Langenfeld, Michael S Place, Michael J Slate: Apparatus for infusing fluid. DEKA Products Partnership, James D Wyninegar Jr, June 13, 2017: US09675756 (17 worldwide citation)

A pump for pumping fluid includes a tube platen, a plunger, a bias member, inlet and outlet valves, an actuator mechanism, a position sensor, and a processor. The plunger is configured for actuation toward and away from the infusion-tube when the tube platen is disposed opposite to the plunger. The ...


18
James D Dale, Jesse T Bodwell: Occluder for a medical infusion system. DEKA Products Partnership, Wolf Greenfield & Sacks P C, October 21, 2014: US08863772 (17 worldwide citation)

The present invention generally relates to occluders and, in particular, to occluders for use in medical infusion systems. In one aspect, the occluder contains one or more tubes through which fluid can flow, and the occluder can be automatically controlled to allow or at least partially prevent flui ...


19
Oz Cabiri, Reuven Y Filman, Yossi Bar El: Apparatuses for securing components of a drug delivery system during transport and methods of using same. MEDIMOP MEDICAL PROJECTS, Panitch Schwarze Belisario & Nadel, May 23, 2017: US09656019 (16 worldwide citation)

An assembly of a drug delivery system, comprising: a first component; a second component which is configured to move linearly with respect to the first component; and, a resistance element configured to resist linear movement during transport of the first component with respect to the second compone ...


20
Michael G Lowery, Brian G Markey, James A McNeely: Intravenous flow rate controller. Hospira, Brian R Woodworth, September 15, 2015: US09134736 (16 worldwide citation)

Tilting of a drip chamber from its vertical axis during fluid administration can have negative effects upon the accuracy of systems configured for drop counting and/or for volumetric measurement of individual drops passing through the drip chamber. To address these negative effects, in accordance wi ...