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1. WO2020070576 - DEFORMABLE CARTRIDGE FOR INJECTION DEVICE

Publication Number WO/2020/070576
Publication Date 09.04.2020
International Application No. PCT/IB2019/057977
International Filing Date 20.09.2019
IPC
A61M 5/28 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
178Syringes
28Syringe ampoules or cartridges, i.e. ampoules or cartridges provided with a needle
A61M 5/315 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES 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
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests
178Syringes
31Details
315Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod; Appliances on the rod for facilitating dosing
CPC
A61M 39/24
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
39Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
22Valves or arrangement of valves
24Check- or non-return valves
A61M 5/2425
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
178Syringes
24Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
2422using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule
2425by compression of deformable ampoule or carpule wall
A61M 5/2448
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
178Syringes
24Ampoule syringes, i.e. syringes with needle for use in combination with replaceable ampoules or carpules, e.g. automatic
2448comprising means for injection of two or more media, e.g. by mixing
A61M 5/282
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
178Syringes
28Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
281using emptying means to expel or eject media, e.g. pistons, deformation of the ampoule, or telescoping of the ampoule
282by compression of deformable ampoule or carpule wall
A61M 5/284
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
178Syringes
28Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
284comprising means for injection of two or more media, e.g. by mixing
A61M 5/286
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY
5Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
178Syringes
28Syringe ampoules or carpules, i.e. ampoules or carpules provided with a needle
285with sealing means to be broken or opened
286upon internal pressure increase, e.g. pierced or burst
Applicants
  • OROFINO PHARMACEUTICALS GROUP SRL [IT]/[IT]
Inventors
  • OROFINO, Ernesto
Agents
  • CARANGELO, Pierluigi
  • CRIPPA, Paolo Ernesto
  • LEIHKAUF, Steffen Falk
  • LONG, Giorgio
  • MOZZI, Matteo
  • PERRONACE, Andrea
Priority Data
10201800000913103.10.2018IT
Publication Language English (EN)
Filing Language Italian (IT)
Designated States
Title
(EN) DEFORMABLE CARTRIDGE FOR INJECTION DEVICE
(FR) CARTOUCHE DÉFORMABLE POUR DISPOSITIF D'INJECTION
Abstract
(EN)
A deformable cartridge (10) for an injection device of an injectable solution, having a cartridge body (10, 20) comprising: at least a first containment chamber (11) of a first component of the injectable solution, wherein the first containment chamber (11) comprises at least one first compression-deformable wall; at least a second containment chamber (21) of a second component of the injectable solution, wherein the second containment chamber (21) comprises at least one second compression-deformable wall in order to allow the second component to be transferred from the second containment chamber (21) to the first containment chamber (11); a separation device (12, 22) operatively interposed between the first containment chamber (11) and the second containment chamber (21) having a device body comprising at least one fluidic communication duct (2) defined in the device body, wherein the deformable cartridge (1) is adapted to assume a first operating configuration in which the fluidic communication duct (2) cannot be crossed by the second component and a second operating configuration in which said duct (2) can be crossed by said second component.
(FR)
La présente invention concerne une cartouche déformable (10) pour un dispositif d'injection d'une solution injectable, ayant un corps de cartouche (10, 20) comprenant : au moins une première chambre de confinement (11) d'un premier composant de la solution injectable, la première chambre de confinement (11) comprenant au moins une première paroi déformable par compression ; au moins une seconde chambre de confinement (21) d'un second composant de la solution injectable, la seconde chambre de confinement (21) comprenant au moins une seconde paroi déformable par compression pour permettre le transfert du second composant de la seconde chambre de confinement (21) à la première chambre de confinement (11) ; un dispositif de séparation (12, 22) interposé fonctionnellement entre la première chambre de confinement (11) et la seconde chambre de confinement (21), ayant un corps de dispositif comprenant au moins un conduit de communication fluidique (2) défini dans le corps de dispositif, la cartouche déformable (1) étant conçue pour adopter une première conception de fonctionnement dans laquelle le conduit de communication fluidique (2) ne peut pas être traversé par le second composant et une seconde conception de fonctionnement dans laquelle ledit conduit (2) peut être traversé par ledit second composant.
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