Abstract: A fluid dispenser device having a body, a reservoir including a neck, a dispenser member mounted on the reservoir, a lateral actuator system secured to the body and including a lever pivotally mounted, and a transverse projection formed directly on the reservoir and formed on or below the neck and co-operating, during actuation, with the lateral actuator system. The reservoir includes two parallel transverse projections that extend in symmetrical manner respectively on either side of the reservoir, a radial recess being defined between the two parallel transverse projections, the radial recess co-operating with the body so as to guide the reservoir axially during actuation.

Abstract: The invention relates to a pump comprising a piston (1) which slides in a body (3) having a chamber (5) defined between an inlet valve (11) and an outlet valve (12), comprising an outlet valve element sliding during actuation in a sealed manner in the chamber (5), which comprises passage means (40) such that, at the end of the actuation, said outlet valve element (39) cooperates in a non-sealing manner with said passage means (40) in order to open said outlet valve (12), said inlet valve (11) comprising an inlet valve element (10) which slides after closure of the inlet valve (11) in a sleeve (9) of the body (3) having a reduced diameter and containing a spring (20) bearing on said inlet valve element (10) and on a bottom of said sleeve (9), said spring (20) returning the piston (1) into its rest position, said sleeve (9) having an inner diameter of less than 4.2 mm, said spring (20) having a force of at least 20 N, so that said pump delivers said fluid product at a pressure (P) of at least 15 bars.

Abstract: A method for assembling a fluid product dispensing pump, including providing a piston (1) secured to an actuation rod (2); a pump body (3) having a pump chamber (5); a sleeve (50), an outlet valve element (39) an inlet valve element (10) which slides in a sleeve (9) of the pump body having a reduced diameter; and a spring (20). The method includes fixing the outlet valve element in the piston; inserting the piston and the outlet valve element into the sleeve; inserting from the top the spring and the inlet valve element into said sleeve; and inserting from the top the sleeve into the pump body.

Abstract: The invention relates to a device for dispensing a fluid product, comprising a body (101) containing a tank (100), a pump mounted on the tank (100), and a dispensing tip (110), the pump dispensing the fluid product at a pressure (P) of at least 15 bars, advantageously of at least 20 bars, the dispensing tip (110) comprising a micro-hole nozzle (200) comprising a plurality of dispensing openings or holes, said holes in the nozzle (200) having a diameter smaller than 5 ?m, in particular smaller than 2 ?m.

Abstract: A device for dispensing a fluid product, having a body with a dispensing orifice, two removable reservoirs each containing a single dose of fluid product, a dispensing mechanism, and an actuating mechanism. The reservoirs are closed before the dispensing device is actuated. The body has a mechanism for opening each reservoir and adapted to open the reservoirs during actuation of the device. The reservoirs each form a sealed unit which is separate from said body, each reservoir filled with a respective fluid product and hermetically sealed before installed in the body. The body has a receiving mechanism for lateral installation of the reservoirs in the body.

Abstract: A fluid dispenser assembly having a fluid reservoir (4), a dispenser member (5), and a dispenser orifice (62). The fluid reservoir (4) includes a piston (42) movable in leaktight sliding contact in a slide cylinder (41) over a maximum stroke defined between a start position that corresponds to a substantially full state of the reservoir, and an end position that corresponds to a substantially empty state of the reservoir. The dispenser assembly further includes an RFID tag (40) that is secured to the piston (42).

Abstract: A fluid injection device having a body for coming into contact with an injection site (SI); at least two fluid reservoirs (210); and an injection needle (120) for penetrating into the injection site (SI) so as to inject therein the contents of one or more reservoir(s) (210); the device further has a single rotary actuator (130) that, when it turns in a first direction of rotation, activates the selection of the reservoir(s) (210) to be dispensed, and that, when it turns in the opposite direction, actuates a dispenser system, in particular a peristaltic pump (150).

Abstract: Disclosed is a fluid product injection device comprising: —a syringe comprising a vessel (1) containing fluid product to be injected, a piston (3) being arranged so as to be axially movable in the vessel (1) and a needle (2) provided with an injection tip (20) being attached to the vessel (1), —a piston rod (5) axially movable relative to the vessel (1) and cooperating with the piston (3) during injection in order to move it axially in the vessel (1), —a sleeve (10) arranged around the syringe, being axially movable relative to the vessel (1) between an idle position, in which the sleeve (10) does not cover the injection tip (20) of the needle (2), and a projecting position, in which the sleeve (10) covers the injection tip (20) of the needle (2), the sleeve (10) being in its idle position before actuation of the injection device, the sleeve (10) being moved towards its projecting position after the injection of the fluid product, the sleeve (10) being moved by the piston rod (5).

Abstract: A device having a body (10), a reservoir (100) mounted to slide axially relative to the body, a metering valve (200) on the reservoir (100), a blocking element (500), a trigger element (600), an inhalation-controlled trigger system (60) cooperating with the trigger element, an actuating member (800) cooperating with the blocking element, a cover (11) fixed on the body, a push member (810) fastened tot actuating member (800) and mounted to slide axially in the cover, and a spring (850) between the cover and the push member. Before inhalation, the push member is out of contact with the reservoir, such that the force exerted on the push member by the spring is not transmitted to the reservoir, and during inhalation, the push member moves axially with the actuating member so as to come into contact with the reservoir and move it axially in the body to actuate said valve.

Abstract: A dispenser having a fluid reservoir (1); a dispenser member (2) having a body (21) and an actuator rod (22) movable over a maximum rod stroke; a dispenser orifice (46); a rotary actuator member (4); a transmission member (5) that is engaged both with the dispenser member (2) and also with the rotary actuator member (4); and a cam mechanism (43, 55) for transforming turning of the rotary actuator member (4) into an axial movement of the actuator rod (22) or of the body (21). The cam mechanism (43, 55) defines a maximum cam stroke that is greater than the maximum rod stroke; and a resilient mechanism (56) acts axially to compensate for the extra amount of the maximum cam stroke and thus allow it to be followed so as to guarantee that the rod performs its maximum stroke in full.

Abstract: The invention relates to a device comprising a body (10), a reservoir (100) mounted in an axially slidable manner relative to said body (10), a metering valve (200) assembled on said reservoir (100), said device comprising: —a blocking element (500), —a triggering element (600), —a triggering system controlled by inhalation (60) cooperating with said triggering element (600), and —an actuating member (800) cooperating with said blocking element (500), said device comprising an automatic valve release system which automatically returns said valve (210) of said valve (200) to its rest position after actuation of the valve regardless of the position of said actuating member (800).

Abstract: An autoinjector comprising a body (1) that is adapted to receive a reservoir (S), said reservoir (S) containing fluid and including a piston (P) and a needle (A), such as a pre-filled syringe, said autoinjector further comprising an actuator sleeve (10) that is movable relative to said body (1) between projecting positions in which said actuator sleeve (10) projects out from said body (1) at least in part, and an actuated position in which said actuator sleeve (10) is moved axially into said body (1), said actuator sleeve (10) being in a first projecting position before actuation of the autoinjector, and in a second projecting position after actuation of the autoinjector; said actuator sleeve (10) being urged towards said projecting positions by a spring (9), said autoinjector including a removable cap (20) that is fastened to said body (1) before the autoinjector is used, said removable cap (20), when it is fastened to said body (1), moving said actuator sleeve (10) axially relative to said first projecting

Abstract: A fluid dispenser having: a fluid reservoir (1); an applicator (2); and a dispenser module (3) that is arranged between the reservoir (1) and the applicator (2); the fluid dispenser being characterized in that the dispenser module (3) includes an air pump (4) for sending air into the reservoir (1), and a fluid duct (54) connecting the reservoir (1) to the applicator (2).

Abstract: A device having a body (10), a reservoir (100) axially slidable relative to the body (10), a metering valve (200), a blocking element (500), a triggering element (600), a triggering system controlled by inhalation (60), an actuating member (800) cooperating with the blocking element (500), a cover (11) with a central axial sleeve (110) with a lower axial edge (111), a push member (810) mounted in the cover around the central axial sleeve (110), and a spring (850) disposed around the central axial sleeve (110) between a bottom of the cover and the push member. The lower axial edge (111) of the central axial sleeve is deformed after assembly of the push member and the spring in order to produce a retention collar of the push member and form a pre-assembled subassembly that is fixed to the body.

Abstract: A fluid dispenser head for mounting on a dispenser member, such as a pump, and including a bearing surface for actuating the dispenser member, and a spray wall that is perforated with a network of holes through which the fluid under pressure passes so as to be sprayed in small droplets, the dispenser head being characterized in that it further includes a suction chamber of volume that is variable, such that the volume of the suction chamber decreases when pressure is exerted on the bearing surface and increases when the pressure on the bearing surface is relaxed.

Abstract: A fluid dispenser and applicator assembly comprising: a hollow reception body (1?) including a housing (22?); and a fluid dispenser (D?) including angular orientation means (16, 64) for bringing the fluid dispenser (D?) into a determined angular position relative to the reception body (1?); the assembly being characterized in that the angular orientation means (16, 64) cause the dispenser (D?) to turn as it is pushed into the reception body (1?), until it reaches its determined angular position.

Abstract: A pump for a fluid product having a pump body held in place by a valve holder fastened in the pump body; a piston sliding around a rod, provided with an inner axial channel axially closed on the lower side of the rod and communicating with the outside of the rod via a radial orifice, the piston having an outer sealing lip and an inner sealing lip; a gland having upwards an oblique or frustoconical surface of inclination appropriate to that of the inner sealing lip of the piston; an actuating spring between the rod and piston; and a return spring between the valve holder and the rod, urging the piston towards its rest position. The valve holder has an axial sleeve having an axial rib forming a mechanical stop in the actuating position between the lower axial end of the rod and the rib.

Abstract: An automatic fluid injection device comprising: a base body (1) for coming into contact with an injection zone; a support assembly (2) for supporting an actuator mechanism (5, 6, 7) that is controlled by power supply means (11); at least one fluid reservoir (3), each containing an injection piston (35), arranged in said base body (1); a needle assembly (100) comprising an insertion actuator (8), needle movement means (9, 9?), a priming needle (101) for associating with each reservoir (3) and for penetrating into said reservoir (3) before moving its piston (35), and an injection needle (102) for penetrating into the injection zone and for injecting the contents of said reservoir(s) (3) into said injection zone, said device including at least one actuator button (200) for priming, inserting the injection needle into the injection zone, administering fluid, and then retracting the injection needle.