41
Benjamin M Rush, Christopher V Reggiardo: Device and method employing shape memory alloy. Abbott Diabetes Care, Fulwider Patton, December 13, 2011: US08075527 (11 worldwide citation)

A system for the metering and delivery of small discrete volumes of liquid is comprised of a small or minimal number of inexpensive components. One such component is a movable member, such as a miniature precision reciprocating displacement pump head, which is driven by an actuator that comprises a ...


42
Benjamin M Rush, Christopher V Reggiardo: Device and method employing shape memory alloy. Abbott Diabetes Care, Fulwider Patton, May 31, 2011: US07951114 (11 worldwide citation)

A system for the metering and delivery of small discrete volumes of liquid is comprised of a small or minimal number of inexpensive components. One such component is a movable member, such as a miniature precision reciprocating displacement pump head, which is driven by an actuator that comprises a ...


43
[en] Fluid infusion apparatus. BAXTER TRAVENOL LAB, June 13, 1979: GB2009453-A (11 worldwide citation)

[en] Metering apparatus for use with a parenteral fluid infusion set and having a rotor provided with pressure rollers for pumping the fluid by peristaltics, the rotor being driven by a stepper motor and being controlled by pulses generated at a user-adjustable rate, second generating means being pr ...


44
Jason A Demers, David W McGill, Jacob W Scarpaci, James D Dale, Jesse T Bodwell, Tien Shoe Wang: Medical treatment system and methods using a plurality of fluid lines. DEKA Products Partnership, Wolf Greenfield & Sacks P C, February 2, 2016: US09248225 (10 worldwide citation)

A medical treatment system, such as a peritoneal dialysis system, may include a control and other features to enhance patient comfort and ease of use. For example, a cycler device may include a heater bag receiving section and a lid mounted to cover and uncover the heater bag receiving section, pote ...


45
Sami S Kanderian Jr, Garry M Steil: Apparatus and method for controlling insulin infusion with state variable feedback. Medtronic Minimed, Pillsbury Winthrop Shaw Pittman, January 8, 2013: US08348923 (10 worldwide citation)

An infusion system, which may be a closed loop, or “semi-closed-loop”, infusion system, uses state variable feedback to control the rate at which fluid is infused into a user's body. The closed loop system includes a sensor system, a controller, and a delivery system. The “semi-closed-loop” system f ...


46
Yossi Gross, Oz Cabiri: External drug pump. MEDIMOP Medical Projects, Panitch Schwarze Belisario & Nadel, October 10, 2017: US09782545 (9 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 ...


47
Dean Kamen, John M Kerwin, Colin H Murphy: System, method, and apparatus for estimating liquid delivery. DEKA Products Partnership, James D Wyninegar Jr, May 2, 2017: US09636455 (9 worldwide citation)

A pump, related system, and related method are provided. The pump includes a reservoir, a port, and a plunger. The reservoir delivers a liquid by discharging the liquid through the port coupled to the reservoir. The plunger has a piston coupled to a shaft and is disposed within the reservoir in slid ...


48
Gregory H Peatfield, Peter Gravesen: Methods for detecting failure states in a medicine delivery device. CEQUR, Goodwin Procter, November 3, 2015: US09174009 (9 worldwide citation)

A fluid medicament delivery device includes a patient attachment unit, containing the fluid medicament, and an indicator unit adapted to be detachably coupled to the patient attachment unit. A method for monitoring the fluid medicament includes independently setting a flow rate of a fluid medicament ...


49
Roger E Smith, Carla Mann Woods: Infusion pumps. perQflo, Henricks Slavin & Holmes, December 9, 2014: US08905972 (9 worldwide citation)

Ambulatory infusion pumps, pump assemblies, and baseplate assemblies, including cartridges, baseplates, cannulas, inserters, and related components and batteries therefor, as well as component combinations and related methods.


50
Roger E Smith, James Causey: Infusion pumps. perQflo, Henricks Slavin & Holmes, July 15, 2014: US08777901 (9 worldwide citation)

Ambulatory infusion pumps, pump assemblies, cartridges, baseplates, cannulas, insertion tools, and related components as well as combinations thereof and related methods.