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1. (WO2018058041) FLUID DELIVERY DEVICE WITH SENSOR
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Pub. No.: WO/2018/058041 International Application No.: PCT/US2017/053262
Publication Date: 29.03.2018 International Filing Date: 25.09.2017
IPC:
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
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]; 600 Technology Park Drive, Suite 200 Billerica, MA 01821, US
Inventors:
ALLIS, Daniel; US
PHILLIPS, Kenneth; US
COUMANS, Jacob, Anthony; US
Agent:
BLUNI, Scott; US
JONES, Wesley; US
Priority Data:
62/398,79223.09.2016US
Title (EN) FLUID DELIVERY DEVICE WITH SENSOR
(FR) DISPOSITIF D'ADMINISTRATION DE FLUIDE AVEC CAPTEUR
Abstract:
(EN) A wearable drug delivery device for monitoring unintended over-delivery and/or under-delivery of a stored liquid drug are provided. An absolute pressure sensor can be positioned within the fluid path of the drug delivery device. The absolute pressor sensor can detect both ambient pressure (e.g., absolute or atmospheric pressure) and relative pressure (gage or pumping pressure). Based on the detected pressures, the effects of external ambient pressure on air with the fluid path can be determined during both intended drug delivery events and unintended drug delivery events. In turn, under-delivery and/or over-delivery of the liquid drug can be determined. Based on the severity of the determined under-delivery or over-delivery of the liquid drug, alarms indicating different urgencies can be provided to the user.
(FR) L'invention concerne un dispositif d'administration de médicament pouvant être porté, qui permet de surveiller une suradministration et/ou une sous-administration involontaire d'un médicament liquide stocké. Un capteur de pression absolue peut être positionné à l'intérieur du trajet fluidique du dispositif d'administration de médicament. Le capteur de pression absolue peut détecter à la fois la pression ambiante (par exemple, la pression absolue ou atmosphérique) et la pression relative (pression manométrique ou de pompage). Sur la base des pressions détectées, les effets de la pression ambiante externe sur l'air avec le trajet fluidique peuvent être déterminés à la fois pendant les événements de distribution de médicament souhaités et les événements de distribution de médicament involontaires. Il est ainsi possible de détecter une sous-administration et/ou une suradministration du médicament liquide. En fonction du degré de gravité de la sous-administration ou de la suradministration déterminée du médicament liquide, des alarmes signalant différentes urgences peuvent être fournies à l'utilisateur.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)