Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2003074121) FLOW CONDITION SENSOR FOR INFUSION DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2003/074121 International Application No.: PCT/US2003/003731
Publication Date: 12.09.2003 International Filing Date: 06.02.2003
Chapter 2 Demand Filed: 04.09.2003
IPC:
A61M 5/142 (2006.01) ,A61M 5/168 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
5
Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
14
Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
142
Pressure infusion, e.g. using pumps
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
5
Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
14
Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
168
Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters
Applicants:
INSULET CORPORATION [US/US]; 100 Cummings Center Suite 239G Beverly, MA 01915, US
Inventors:
FLAHERTY, Christopher, J.; US
Agent:
LAPPIN, Mark, G. ; McDermott, Will & Emery 28 State Street Boston, MA 02109, US
Priority Data:
10/087,50701.03.2002US
Title (EN) FLOW CONDITION SENSOR FOR INFUSION DEVICE
(FR) CAPTEUR D'ETAT D'ECOULEMENT DESTINE A UN DISPOSITIF DE PERFUSION
Abstract:
(EN) A device (10) for delivering fluid to a patient including an exit port assembly (70) adapted to connect to a transcutaneous patient access tool, a flow path (210) extending from the exit port assembly (70), and a flow condition sensor assembly (200) including a resilient diaphragm (220) having opposing first and second surfaces (222, 224). The first surface (222)of the diaphragm (220) is positioned against the flow path (210), and a chamber wall (226) is positioned adjacent the second surface (224) of the diaphragm (220) and defines a sensor chamber (228) against the second surface of the diaphragm (220). At least one sensor is arranged to provide a threshold signal when the second surface (224) of the diaphragm expands into the chamber (228) in response to at least one predetermined fluid flow condition occurring in the flow path (210).
(FR) L'invention concerne un dispositif (10) permettant de distribuer un fluide à un patient, qui comprend un ensemble orifice de sortie (70) destiné à être connecté à un outil transcutané d'accès à un patient, un chemin d'écoulement (210) s'étendant à partir de l'ensemble orifice de sortie (70) et un ensemble capteur d'état d'écoulement (200) doté d'une membrane résiliante (220) possédant une première et une seconde surfaces (222, 224) opposées. La première surface (222) de la membrane (220) est positionnée contre le chemin d'écoulement (210), et une paroi de chambre (226) est positionnée adjacente à la seconde surface (224) de la membrane (220) et définit une chambre de capteur (228) par rapport à ladite seconde surface de la membrane (220) (220). Au moins un capteur est agencé afin de fournir un signal de seuil lorsque la seconde surface (224) de la membrane se dilate dans la chambre (228) en réponse à au moins un état d'écoulement fluidique prédéterminé dans le chemin d'écoulement (210).
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SD, SE, SG, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PT, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)