FLUID DELIVERY SYSTEM, FLUID CONTROL DEVICE, AND METHODS ASSOCIATED WITH THE FLUID DELIVERY SYSTEM AND FLUID CONTROL DEVICE

The fluid delivery system (10) generally includes a source of injection fluid (6), a pump device (30), a fluid path set disposed between the source of injection fluid and the pump device, and a fluid control device. The fluid path set includes a multi-position valve (50). The fluid control device is...

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Hauptverfasser:	ZELENSKI, KAREN, M, SPEICHER, JONATHAN, R, BEAULIEU, RODERICK, H, HUSSAIN, MIRZA, H, STOKES, JERRY, A., JR, CALLAN, GERALD, W, EHRENBERGER, MICHAEL, J, CRITCHLOW, RICHARD, G, JOYCE, THOMAS, P, SHEARER, JOHN, D., JR, BARLOW, WILLIAM, D, O'MEARA, LINDA, M, DEDIG, JAMES, A, GRUBIC, HERB, FELIX, SUSAN, L, KOPACKO, RALPH, SCUTT, CHRISTOPHER, M, KWO, JENNIE, SPOHN, MICHAEL, A, PEDRAZA, LUIS, A, HAURY, JOHN, A
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	BLASTING CHAIRS FOR DENTISTRY DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE FUNERAL DEVICES GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HUMAN NECESSITIES HYGIENE LIGHTING MECHANICAL ENGINEERING MEDICAL OR VETERINARY SCIENCE OPERATING TABLES OR CHAIRS STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL TRANSPORT OR ACCOMODATION FOR PATIENTS WEAPONS
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Beschreibung
Zusammenfassung:	The fluid delivery system (10) generally includes a source of injection fluid (6), a pump device (30), a fluid path set disposed between the source of injection fluid and the pump device, and a fluid control device. The fluid path set includes a multi-position valve (50). The fluid control device is operatively associated with the fluid path set and includes a valve actuator adapted to operate the multi-position valve. The valve actuator is adapted to close the multi-position valve to isolate the pump device from a patient and stop flow of the injection fluid to the patient at substantially any pressure or flow rate generated by the pump device for delivering a sharp bolus of the injection fluid to the patient. The valve actuator is generally adapted to selectively place the pump device in fluid communication with the source of injection fluid for supplying the injection fluid to the pump device and the patient. L'invention concerne un système de distribution de fluide comprenant généralement une source de fluide d'injection, un dispositif de pompe, un ensemble de chemins fluidiques disposés entre la source de fluide d'injection et le dispositif de pompe et un dispositif de commande fluidique. L'ensemble de chemins fluidiques comprend une soupape multiposition. Le dispositif de commande fluidique fonctionne en association avec ledit ensemble de chemins fluidiques, et comprend un actionneur de soupape conçu pour faire fonctionner la soupape multiposition et la fermer pour isoler le dispositif de pompe d'un patient et arrêter l'écoulement du fluide d'injection vers ledit patient à une pression ou un débit sensiblement quelconque généré par le dispositif de pompe afin de distribuer un bolus du fluide d'injection au patient. L'actionneur de soupape est généralement conçu pour placer sélectivement le dispositif de pompe en communication fluidique avec la source de fluide d'injection afin d'alimenter le dispositif de pompe et le patient.