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1. (WO2019063267) DRIVE UNIT FOR A MEDICAMENT DELIVERY DEVICE
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Pub. No.: WO/2019/063267 International Application No.: PCT/EP2018/074237
Publication Date: 04.04.2019 International Filing Date: 10.09.2018
IPC:
A61M 5/20 (2006.01) ,A61M 5/315 (2006.01) ,A61M 5/32 (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
20
Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
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
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
32
Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
Applicants:
SHL MEDICAL AG [CH/CH]; Gubelstrasse 22 P.O. Box 7710 6302 Zug, CH
Inventors:
ANDRÉ, Erika; SE
HOLMQVIST, Anders; SE
LEANDER, Pär; SE
ODELBERG, Linda; SE
Priority Data:
17193709.728.09.2017EP
Title (EN) DRIVE UNIT FOR A MEDICAMENT DELIVERY DEVICE
(FR) UNITÉ D’ENTRAÎNEMENT POUR DISPOSITIF D'ADMINISTRATION DE MÉDICAMENT
Abstract:
(EN) The present application comprises a drive unit (110; 328) for a medicament delivery device, said drive unit comprising an elongated plunger rod (112; 346) extending in a longitudinal direction; a drive force element (114; 418) capable of applying a drive force on said elongated plunger rod (112; 346); an actuator (160; 376) operably connected to said elongated plunger rod (112; 346) for releasably holding said elongated plunger rod (112; 346) in an energized state when the drive force element (114; 418) is exerting a drive force on said elongated plunger rod (112; 346); an activator (180; 398) operably connected to said actuator (160; 376) for releasably holding said actuator (160; 376) in a holding position characterised in that said actuator (160; 376) is designed to be movable from the holding position in a direction generally transversal to said longitudinal direction upon a displacement of the activator (180; 398) for releasing said plunger rod (112; 346).
(FR) La présente invention comprend une unité d'entraînement (110 ; 328) destinée à un dispositif d'administration de médicament, ladite unité d'entraînement comprenant une tige de piston allongée (112 ; 346) s'étendant dans une direction longitudinale ; un élément de force d'entraînement (114; 418) apte à appliquer une force d'entraînement sur ladite tige de piston allongée (112 ; 346) ; un actionneur (160a ; 376) connecté de manière fonctionnelle à ladite tige de piston allongée (112 ; 346) pour maintenir de manière amovible ladite tige de piston allongée (112 ; 346) dans un état sous tension lorsque l'élément de force d'entraînement (114 ; 418) exerce une force d'entraînement sur ladite tige de piston allongée (112 ; 346) ; un activateur (180 ; 398) relié de manière fonctionnelle audit actionneur (160 ; 376) pour maintenir de manière amovible ledit actionneur (160 ; 376) dans une position de maintien caractérisée en ce que ledit actionneur (160; 376) est conçu pour être mobile à partir de la position de maintien dans une direction généralement transversale à ladite direction longitudinale lors d'un déplacement de l'activateur (180 ; 398) pour libérer ladite tige de piston (112 ; 346).
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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)