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1. (WO2010077277) LEVER AND GEAR FORCE MULTIPLIER MEDICATION DELIVERY SYSTEM FOR HIGH PRESSURE INJECTION SYSTEM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/077277 International Application No.: PCT/US2009/006419
Publication Date: 08.07.2010 International Filing Date: 08.12.2009
IPC:
A61M 5/315 (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
178
Syringes
31
Details
315
Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod; Appliances on the rod for facilitating dosing
Applicants:
BECTON, DICKINSON AND COMPANY [US/US]; Alan W. Fielder MC110 1 Becton Drive Franklin Lakes, New Jersey 07417, US (AllExceptUS)
SPOOL, Ira [US/US]; US (UsOnly)
BRUEHWILER, Michel [CH/US]; US (UsOnly)
SCHOONMAKER, Ryan [US/US]; US (UsOnly)
ROSEN, Melissa [US/US]; US (UsOnly)
Inventors:
SPOOL, Ira; US
BRUEHWILER, Michel; US
SCHOONMAKER, Ryan; US
ROSEN, Melissa; US
Agent:
MICKNEY, Marcus; Roylance, Abrams, Berdo & Goodman, L.L.P. 1300 19th Street Suite 600 Washington, District of Columbia 20036, US
Priority Data:
61/193,59209.12.2008US
Title (EN) LEVER AND GEAR FORCE MULTIPLIER MEDICATION DELIVERY SYSTEM FOR HIGH PRESSURE INJECTION SYSTEM
(FR) SYSTÈME D'ADMINISTRATION DE MÉDICAMENT DOTÉ D'UN MULTIPLICATEUR DE FORCE À LEVIER ET ENGRENAGE POUR SYSTÈME D'INJECTION HAUTE PRESSION
Abstract:
(EN) A drug delivery device includes a cartridge (211) for storing a medicament and a needle (203) communicating with the cartridge (211) for injecting a medicament dose. A rack (241) is movably disposed in the cartridge (211) and is engageable with a stopper (213) for expelling the medicament dose from the cartridge (211). A lever assembly (231) has a lever arm (233) connected to a lever gear (230). The lever gear (232) is engaged with the rack (241) such that rotation of the lever arm (233) rotates the lever gear (232) during injection of the medicament dose, thereby moving the rack (241) and stopper (213) through the cartridge (211) to deliver the medicament dose.
(FR) L'invention concerne un dispositif d'administration de médicament comprenant une cartouche (211) destinée à recevoir un médicament et une aiguille (203) communiquant avec la cartouche (211) pour injecter une dose de médicament. Une crémaillère (241) est disposée de manière mobile dans la cartouche (211) et est en mesure d'entrer en prise avec un butoir (213) pour expulser la dose de médicament de la cartouche (211). Un ensemble levier (231) comporte un bras de levier (233) raccordé à un engrenage à levier (230). L'engrenage à levier (232) est mis en prise avec la crémaillère (241) de sorte que la rotation du bras de levier (233) fait tourner l'engrenage à levier (232) lors de l'injection de la dose de médicament, déplaçant ainsi la crémaillère (241) et le butoir (213) au travers de la cartouche (211) pour administrer la dose de médicament.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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, SE, SI, SK, SM, 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)
Also published as:
EP2370135JP2012511390US20120004620CA2746153