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1. (WO2019046421) RESERVOIR WITH LOW VOLUME SENSOR
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Pub. No.: WO/2019/046421 International Application No.: PCT/US2018/048537
Publication Date: 07.03.2019 International Filing Date: 29.08.2018
IPC:
A61J 1/05 (2006.01) ,A61M 5/14 (2006.01) ,A61M 5/142 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
J
CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
1
Containers specially adapted for medical or pharmaceutical purposes
05
for collecting, storing or administering blood, plasma or medical fluids
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
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
Applicants:
BECTON, DICKINSON AND COMPANY [US/US]; 1 Becton Drive Franklin Lakes, New Jersey 07417-1880, US
Inventors:
GYORY, J. Richard; US
Agent:
HOLMES, John; US
TORGOVITSKY, Stanislav; US
LONGANECKER, Stacey; US
BUSH, Michael; US
MICHEL, Christian; US
DAVIS, Garrett; US
METHIPARA, Jomy; US
Priority Data:
15/692,88731.08.2017US
Title (EN) RESERVOIR WITH LOW VOLUME SENSOR
(FR) RÉSERVOIR À CAPTEUR DE FAIBLE VOLUME
Abstract:
(EN) A medical device with a volume sensor is provided for administering liquid drug therapy to a user. The medical device comprises a flexible reservoir (101) for housing a supply of a liquid drug, a rigid structure (120) with a chamber (102) and a side hole (104) in fluid communication with the flexible reservoir, a plunger (105) mounted inside the chamber and configured to seal one side of the chamber, and a switch (106) implemented to indicate the position of the plunger. When the inside end of the plunger (105) passes the side hole (104), the switch (106) is activated to transmit a signal indicating liquid volume in the flexible reservoir (101).
(FR) Dispositif médical pourvu d'un capteur de volume prévu pour administrer une thérapie par médicament liquide à un utilisateur. Le dispositif médical comprend un réservoir souple (101) pour loger un apport d'un médicament liquide, une structure rigide (120) pourvue d'une chambre (102) et d'un trou latéral (104) en communication fluidique avec le réservoir souple, un plongeur (105) monté à l'intérieur de la chambre et conçu pour sceller un premier côté de la chambre, et un commutateur (106) mis en oeuvre pour indiquer la position du plongeur. Lorsque l'extrémité intérieure du plongeur (105) traverse le trou latéral (104), le commutateur (106) est activé pour transmettre un signal indiquant un volume de liquide dans le réservoir souple (101).
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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)