1
Jeffery V Funderburk, Matthew Jordan, Deborah C McIntyre: Mated infusion pump and syringe. MiniMed a Delaware Corporation, Kelly Bauersfeld & Lowry, April 9, 1996: US05505709 (429 worldwide citation)

An improved medication infusion pump is provided of the type for receiving and supporting a medication-containing syringe, wherein the pump and syringe include matingly interfitted components to ensure use of the pump with a compatible and correctly installed syringe. The infusion pump comprises a p ...


2
Jens Ulrik Poulsen, Henrik Ljunggreen, Henning Munk Ejlersen, Jens Munk, Lars Peter Klitmose, Preben Broskov Nielsen, S o slashed ren Mikkelsen, Jens M o slashed ller Jensen, Anders Heger: Displacement system for controlled infusion of a liquid. Novo Nordisk, Steve T Zelson Esq, September 28, 1999: US05957889 (170 worldwide citation)

In a displacement system for controlled infusion of a liquid from a cartridge comprising a tubular vessel (1), which is at a rear end closed by a piston (3) which may be forced by a piston rod (8) moving into the vessel (1) in the axial direction thereof to press out the liquid through an outlet (2) ...


3
Said S Hilal, Robert P Cooper: Device for power injection of fluids. Applied Vascular Devices, Irell & Manella, July 31, 1990: US04944726 (106 worldwide citation)

A hand-held and operated pneumatically powered device for injecting fluids, such as in medical applications, consisting of a housing that is sized and shaped to be hand held, and connected power and infusion assemblies contained within the housing. The power assembly includes a sealed vessel contain ...


4
Kenneth T Heruth: Apparatus for drug infusion implanted within a living body. Medtronic, Arnold White & Durkee, November 2, 1999: US05976109 (59 worldwide citation)

The present disclosure describes a system wherein a drug or other fluid to be delivered to a specific desired location within the body is stored in a reservoir that is directly displaced by a force to infuse the drug from the device into the patient. Several specific methods are used to displace the ...


5
Dean Kamen, Larry B Gray, Jesse T Bodwell, John M Kerwin, Michael J Baier, Dirk A van der Merwe: Syringe pump. DEKA Products Partnership, James D Wyninegar Jr, March 29, 2016: US09295778 (48 worldwide citation)

A pump for administering an agent to a patient includes a housing, a motor, a gearbox, a sensor, and a controller. The motor may be coupled to housing. The gearbox is operatively connected to said motor. The sensor senses a rotation of said motor. The controller acts to control operation of said mot ...


6
Glenn Herskowitz: Portable infusion pump. Flehr Hohbach Test Albritton & Herbert, September 10, 1996: US05554123 (47 worldwide citation)

A portable infusion pump for infusing solutions from IV bags. The pump includes a housing having a compartment for removably receiving the bag in a solution-dispensing position. A push plate is mounted on the upper end of a flexible bladder having an outer wall which encloses a pressure chamber. The ...


7
Robert E Campbell: Valve system and method for control of an infusion pump. Infusion Technologies Corporation, Jones Day Reavis & Pogue, June 13, 1995: US05423759 (45 worldwide citation)

A valve system to control administration of fluids from an infusion pump to a patient when the height of the pump relative to the patient is varied. The system comprises a valve which pinches closed the flexible disposable tube that communicates between the pump and the patient unless a minimum pres ...


8
Ronald P Spinello: Anesthetic injection apparatus and methods. Galgano & Burke, September 5, 2000: US06113574 (42 worldwide citation)

Apparatus and methods for the power and computer assisted injection of local anesthetic into a patient in a virtually pain free manner, in which anesthetic pressure is automatically monitored as an input to the computer, in which the patient is able at any time to order the automatic reduction of an ...


9
Kazuna Tanaka, Jeffrey Kapec: Methods and apparatus for preparing and delivering bone cement. HowMedica, Law Offices of Joseph J Kaliko, August 13, 1996: US05545460 (39 worldwide citation)

Methods and apparatus are set forth for preparing and delivering bone cement from a powdered polymer component and a liquid monomer component by simultaneously injecting the powdered and liquid components, stored in separate component chambers, into an evacuated mixing chamber under the effect of th ...


10
Birger Hjertman: Injection cartridge arrangement. Pharmacia, Pollock Vande Sande & Priddy, August 27, 1996: US05549561 (37 worldwide citation)

An injection cartridge of the dual-chamber type and containing a solid product in a front chamber and a liquid product in a rear chamber further contains in the front chamber a medium that is soluble in the liquid product, and which preferably is a soluble gas. By this arrangement, the formation of ...