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1. (WO2019032482) HYDRAULIC-PNEUMATIC PRESSURIZED CHAMBER DRUG DELIVERY SYSTEM
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/032482 International Application No.: PCT/US2018/045467
Publication Date: 14.02.2019 International Filing Date: 07.08.2018
IPC:
A61M 5/142 (2006.01) ,A61M 5/145 (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
142
Pressure infusion, e.g. using pumps
145
using pressurised reservoirs, e.g. by means of pistons
Applicants:
AMGEN INC. [US/US]; One Amgen Center Drive Thousand Oaks, CA 91320-1799, US
Inventors:
MOJARRAD, Mehran; US
HOFFMAN, John, K.; US
FAUCHER, Paul, Daniel; US
PACHECO, Matthew; US
MAHER, Ed; US
Agent:
FURMANEK, Michael, P.; US
Priority Data:
62/543,05809.08.2017US
Title (EN) HYDRAULIC-PNEUMATIC PRESSURIZED CHAMBER DRUG DELIVERY SYSTEM
(FR) SYSTÈME D'ADMINISTRATION DE MÉDICAMENT À CHAMBRE SOUS PRESSION HYDRAULIQUE-PNEUMATIQUE
Abstract:
(EN) A wearable drug delivery device includes a housing, a needle assembly at least partially disposed in the housing, and a drive assembly at least partially disposed in the housing and coupled to the needle assembly. The needle assembly includes a needle or cannula and a sterile barrier disposed proximal to the needle or cannula in a first configuration where the sterile barrier is intact. The drive assembly includes a container that contains a medicament to be administered, a first plunger disposed in the container, and a drive mechanism that forces the first plunger to urge the medicament through the container. Upon engaging the drive mechanism, the needle or cannula and the sterile barrier move relative to each other from the first configuration to a second configuration where the needle or cannula breaks the sterile barrier, thereby allowing the medicament to be administered via the needle or cannula.
(FR) L'invention concerne un dispositif d'administration de médicament portable comprenant un boîtier, un ensemble aiguille au moins partiellement disposé dans le boîtier, et un ensemble d'entraînement au moins partiellement disposé dans le boîtier et couplé à l'ensemble aiguille. L'ensemble aiguille comprend une aiguille ou une canule et une barrière stérile disposée à proximité de l'aiguille ou de la canule dans une première configuration dans laquelle la barrière stérile est intacte. L'ensemble d'entraînement comprend un récipient qui contient un médicament à administrer, un premier piston disposé dans le récipient, et un mécanisme d'entraînement qui force le premier piston à pousser le médicament à travers le récipient. Lors de la mise en prise du mécanisme d'entraînement, l'aiguille ou la canule et la barrière stérile se déplacent l'une par rapport à l'autre de la première configuration vers une seconde configuration dans laquelle l'aiguille ou la canule rompt la barrière stérile, ce qui permet d'administrer le médicament par l'intermédiaire de l'aiguille ou de la canule.
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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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)