Abstract: The invention relates to a sleeve for an injection device comprising a container having an outer flange, said sleeve being provided with one inner radial projection intended to prevent the proximal movement of said outer flange with respect to said sleeve once said container is received within said sleeve, said sleeve being further provided with one inner longitudinal projection extending distally from said inner radial projection and intended to limit the radial movement of said outer flange, said inner radial projection and inner longitudinal projection being provided on a longitudinal leg connected to said sleeve by a deformable bridge allowing radial deflection of said longitudinal leg outwardly when a distal pressure is exerted on said inner radial projection, and inwardly when a proximal pressure is exerted on said inner radial projection. The invention also pertains to an injection device comprising such a sleeve.

Abstract: A device comprising a body, a sleeve mobile in relation to the body, and a lock enabling locking of the sleeve in a protective position; the sleeve can be moved between a non-protective position, in which an injection member is exposed, and the protective position; the lock comprising at least one flexible proximal leg. According to the invention, the at least one leg comprises at least one bearing surface and the device comprises at least one corresponding bearing surface, these respective bearing surfaces being able to bear against each other when a stress is exerted on the sleeve in a direction tending to return the sleeve toward the non-protective position.

Abstract: The present invention relates to an injection device comprising: a body receiving a product, having a needle and a piston attached to a piston rod movable between a storage position and an end-of-injection position, a sleeve for protecting the needle, movable between an initial position, where the needle is uncovered, and a final position, where the needle is covered, biasing means for moving said sleeve from its initial position to its final position, immobilization means for keeping said sleeve in its initial position, characterized in that: said piston rod comprises a first portion and a second portion, said second portion being able to switch between a locked position, in which said second portion is fixed to said first portion and an unlocked position, in which said second portion is movable with respect to said first portion on a predetermined distance along the longitudinal axis of said piston rod.

Abstract: Packaging for medical containers, including a tub having a peripheral wall, a sealing cover sealable on an opening of the tub and a sealing envelope able to protect the sealing cover. The sealing envelope includes: a lower sealing part, having a frame able to be sealed to the peripheral wall of the tub, and a bonding surface that extends outwards from the frame, and an upper sealing part sealed on the bonding surface to enclose the opening of the tub and the sealing cover.

Abstract: The present invention relates to an injection device (1) comprising: -a body (3) receiving a product, having a needle (7) and a piston (5) attached to a piston rod (8) movable between a storage position and an end-of-injection position, -a sleeve (6) for protecting the needle (7), movable between an initial position, where the needle (7) is uncovered, and a final position, where the needle (7) is covered, -biasing means (26) for moving said sleeve (6) from its initial position to its final position, -immobilization means (16, 31) for keeping said sleeve (6) in its initial position, characterized in that: -said piston rod (8) comprises a first portion (9) and a second portion (10), said second portion (10) being able to switch between a locked position, in which said second portion (10) is fixed to said first portion (9) and an unlocked position, in which said second portion (10) is movable with respect to said first portion on a predetermined distance along the longitudinal axis of said piston rod (8).

Abstract: The invention relates to a sleeve for an injection device comprising a container having an outer flange, said sleeve being provided with one inner radial projection intended to prevent the proximal movement of said outer flange with respect to said sleeve once said container is received within said sleeve, said sleeve being further provided with one inner longitudinal projection extending distally from said inner radial projection and intended to limit the radial movement of said outer flange, said inner radial projection and inner longitudinal projection being provided on a longitudinal leg connected to said sleeve by a deformable bridge allowing radial deflection of said longitudinal leg outwardly when a distal pressure is exerted on said inner radial projection, and inwardly when a proximal pressure is exerted on said inner radial projection. The invention also pertains to an injection device comprising such a sleeve.

Abstract: This device (1) comprising a body (2), a sleeve (3) mobile in relation to said body (2), and locking means (5, 6, 7) enabling locking of the sleeve (3) in a protective position; the sleeve (3) can be moved between a non-protective position, in which an injection member comprised by the injection device is exposed, and said protective position; said locking means (5, 6, 7) comprise at least one flexible proximal leg (7). According to the invention, the leg (7) comprises at least one additional bearing surface (7b, 7c) and the device (1) comprises at least one corresponding additional bearing surface (11b, 11c, 10c), these respective additional bearing surfaces (7b, 7c; 11b, 11c, 10c) being able to bear against each other when stress is exerted on the sleeve (3) in the direction tending to return this sleeve (3) toward said non-protective position.

Abstract: The present invention relates to an injection device (1) comprising: a body (3) receiving a product, having a needle (7) and a piston (5) attached to a piston rod (8) movable between a storage position and an end-of-injection position, a sleeve (6) for protecting the needle (7), movable between an initial position, where the needle (7) is uncovered, and a final position, where the needle (7) is covered, biasing means (26) for moving said sleeve (6) from its initial position to its final position, immobilization means (16, 31) for keeping said sleeve (6) in its initial position, characterized in that: said piston rod (8) comprises a first portion (9) and a second portion (10), said second portion (10) being able to switch between a locked position, in which said second portion (10) is fixed to said first portion (9) and an unlocked position, in which said second portion (10) is movable with respect to said first portion on a predetermined distance along the longitudinal axis of said piston rod (8).