Aptar France Sas

Valois S.a.

Guillaume Brouet

Firmin Garcia

Ludovic Petit

David Fabien

Franck Poullain

Zakaria Sallak

Laurent Arghyris

Olivier Fourment

Sam Reeves

Olivier Michelet

An inhalation-synchronized fluid dispenser device having a body (') provided with a mouthpiece (), a fluid reservoir () containing a fluid and a propellant gas being mounted to slide axially in the body (&#x2032;), a metering valve () including a valve member () assembled on the reservoir () for selectively dispensing the fluid. The device includes an actuator element () movable and/or deformable between a non-actuation position and an actuation position; an inhalation-controlled trigger system including an inhalation-sensitive member () deformable and/or movable under the effect of inhaling and when deformed and/or moved, moving and/or deforming the actuator element () from its non-actuation position towards its actuation position; an electronic dose counter (); and a signal-transmitter () for communicating, in particular communicating remotely, information relating to the actuations of the device.

Device for the dispensing of a fluid product synchronised with inhalation

An automatic fluid injection device comprising: a base body () for coming into contact with an injection zone; a support assembly () for supporting an actuator mechanism () that is controlled by power supply means (); at least one fluid reservoir (), each containing an injection piston (), arranged in said base body (); a needle assembly () comprising an insertion actuator (), needle movement means ('), a priming needle () for associating with each reservoir () and for penetrating into said reservoir () before moving its piston (), and an injection needle () for penetrating into the injection zone and for injecting the contents of said reservoir(s) () into said injection zone, said device including at least one actuator button () for priming, inserting the injection needle into the injection zone, administering fluid, and then retracting the injection needle.

Automatic fluid product injection device

A fluid dispenser device comprising: a reservoir () containing fluid; a dispenser head () that is provided with a dispenser orifice (); dispenser means () for dispensing at least a fraction of said fluid through said dispenser orifice (); and passage means () for connecting said reservoir () to said dispenser orifice () on actuation of said dispenser means (), said device further comprising at least one porous insert () that is made out of porous material so as to suck up, in particular by capillarity, and to trap, at least in part, any residual fluid after actuation; said reservoir () including a stopper () that closes said reservoir () in leaktight manner before actuation.

Device for dispensing fluid product

Surface treatment process of a metering valve, said metering valve comprising a valve body and a valve sliding in said valve body, said process comprising a first step of forming a thin film of silicone by chemical grafting on at least one support surface of said valve body and/or said valve, and a second step of applying free silicone on said thin film of grafted silicone, such that said treated support surface simultaneously comprises grafted silicone and free silicone, siloxane chains of the grafted silicone and free silicone associating chemically together to reinforce the holding of the free silicone on said thin film of grafted silicone.

Process for the surface treatment of a metering valve

A dry-powder inhaler () having: a body () forming a dispersion chamber (); a dispenser orifice () through which the user inhales; a loading opening () that receives a capsule () containing a dose of dry powder for inhaling; and capsule opening mechanism () for opening a capsule inserted into said loading opening and emptying the dose of powder into said dispersion chamber. The body (), at least at one wall of said dispersion chamber, is made of a tinted transparent material that is adapted to filter UV rays, at least in part, and to make it possible to see the inside of the dispersion chamber while masking, at least in part, residues of powder that are stuck to the at least one wall of tinted transparent material.

Growing community of inventors

Rouen, France

Guillaume Brouet