摘要:
The application relates to a needle protection assembly (1) comprising:—a supporting element (18) and a needle shield (8),—one locking element (20) located within said needle protection assembly (1) and not accessible to the user,—urging means (24) for displacing said needle shield (8),—a peg (19) located on said supporting element (18) or on said needle shield (8), and a cam (9) located on said needle shield (8) or on said supporting element (18), and—said locking element (20) is not formed by said peg (19) and cam (9). The respective longitudinal axis of the needle shield (8) and of the locking element (20) are merged when said needle shield (8) is in its before use or in use positions, and they form an angle (a) when said needle shield (8) is in its after use position.
摘要:
The application relates to a needle protection assembly (1) comprising:—a supporting element (18) and a needle shield (8),—one locking element (20) located within said needle protection assembly (1) and not accessible to the user,—urging means (24) for displacing said needle shield (8),—a peg (19) located on said supporting element (18) or on said needle shield (8), and a cam (9) located on said needle shield (8) or on said supporting element (18), and—said locking element (20) is not formed by said peg (19) and cam (9). The respective longitudinal axis of the needle shield (8) and of the locking element (20) are merged when said needle shield (8) is in its before use or in use positions, and they form an angle (a) when said needle shield (8) is in its after use position.
摘要:
The present invention relates to a needle assembly (1) to be used in combination with a storing device (200) comprising a barrel (8) defining a chamber (9) receiving a product (4) and a piston (2), the assembly (1) comprising: —needle-bearing portion (7) in a first material, movable between an exposed and a retracted positions of the needle (5), —engaging means (8a, 10, 11, 18,) for securing said needle-bearing portion (7) to said barrel (8) in the exposed position, characterized in that it comprises: —sealing means (15) in a second material for tightly sealing the distal end (9a) of said chamber (9) to said needle-bearing portion (7), —a breakable portion (7a) located between said engaging means (8a, 10, 11, 18,) and said needle-bearing portion (7), which, when broken, allows independent proximal displacement of said needle-bearing portion (7) relative to said engaging means (8a, 10, 11, 18,) between said exposed and said retracted positions, said first material being more rigid than said second material. The invention also relates to an injection device (100) comprising said needle assembly (1) and a storing device (200).
摘要:
A spray or injection device that includes a casing or a pusher that includes at least one tab radially moveable between a first radial position, in which the tab does not impede the movement of the pusher with respect to the casing, and a second radial position in which the tab opposes movement of the pusher. The pusher or the casing, respectively, includes at least one ramp-shaped projection configured to bring the tab into the second radial position and then allow it to return to the first radial position. The pusher or the casing further includes at least one stop between the pusher and casing to delineate the end of a first stroke corresponding to a first dose of medicament, and the beginning of a second stroke corresponding to a second dose of medicament.
摘要:
The present invention relates to an injection assistance device (1) comprising a body (2) with a needle (7), grasping means (4) and first elastic return means (9) to dampen limited movement of said grasping means (4), in at least one of the two directions, respectively distal or proximal, during an injection phase, and to maintain said body (2) in its insertion position and said needle (7) at a constant insertion length during the injection step, when the user increases, respectively releases, a distal pressure on the grasping means (4).The invention also relates to an injection set (100) comprising an injection device (3) and the said assistance device (1).
摘要:
The present invention relates to an injection assistance device (1) comprising a body (2) with a needle (7), grasping means (4) and first elastic return means (9) to dampen limited movement of said grasping means (4), in at least one of the two directions, respectively distal or proximal, during an injection phase, and to maintain said body (2) in its insertion position and said needle (7) at a constant insertion length during the injection step, when the user increases, respectively releases, a distal pressure on the grasping means (4).The invention also relates to an injection set (100) comprising an injection device (3) and the said assistance device (1).
摘要:
A spray or injection device that includes a casing or a pusher that includes at least one tab configured to move radially between a first radial position in which the tab does not impede the movement of the pusher with respect to the casing, and a second radial position in which the tab opposes movement of the pusher. The tab includes an opening. The pusher or the casing, respectively, includes at least one ramp-shaped projection configured to bring the tab into the second radial position then to penetrate the opening thereby allowing the tab to return to the first radial position. The pusher or the casing, respectively, further includes at least one stop region against which the tab abuts when the tab is brought into the second radial position by the projection. The stop region occurring just before the projection being opposite the opening.
摘要:
A prefilled ready-to-use syringe, including a tubular body having, at its distal end, a tip to take a needle and, at its proximal end, a flange, a piston able to slide inside the tubular body and defining, with the tubular body, an internal working volume at least partially filled with a liquid, a rod for actuating the piston extending beyond the proximal end of the tubular body, characterized in that a rigid cover is attached and fixed in a definitive way to the flange and has a central opening for the free translational passage of the actuating rod, and the said cover forms a stop for the actuating rod in the proximal direction, and a plug is arranged to translate freely in the tubular body between the piston and the proximal end of the body, the plug being resistant to puncturing with a needle.
摘要:
An assembly for oral administration of a medicinal product to be reconstituted from an active principle in dry or liquid form and from a diluent, A device including a prefilled syringe with said diluent, able by itself to receive a parenteral injection member is provided. A support including a body of elongate form is fastened to the syringe, the support includes a device for fixing to the syringe and, at its distal end a device for preventing the connecting of the needle to the tip of the syringe. A bottle including the active principle and a system for transferring the diluent to the active principle, then the reconstituted medicinal product from the bottle to the syringe, the transfer system being separate from the support.
摘要:
A spray or injection device that includes a casing or a pusher that includes at least one tab radially moveable between a first radial position, in which the tab does not impede the movement of the pusher with respect to the casing, and a second radial position in which the tab opposes movement of the pusher. The pusher or the casing, respectively, includes at least one ramp-shaped projection configured to bring the tab into the second radial position and then allow it to return to the first radial position. The pusher or the casing further includes at least one stop between the pusher and casing to delineate the end of a first stroke corresponding to a first dose of medicament, and the beginning of a second stroke corresponding to a second dose of medicament.