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Francois N Lhuisset

Bernard Clerget

Gerard Normand

Daniel Foltete

Guy Bouchier

Yvon Cochez

Mascara brush

Container with brush for the application of a product such as mascara

Applicator device with self-tapping piston

Applicator device with side actuated rachet wheel

Device for obturating an applicator of a liquid product

Dispenser with valve actuated by a deformable wall thereof

In a device of the plasma scalpel type (40, 41) including at least two spaced-apart electrodes (21, 22) subjected to electrical potential differences such that electric arcs take place therebetween, together with structures for producing at least one fluid flow passing through a region of space where said electric arcs occur, the potential differences being alternating potential differences at medium or high frequency, the ends of said electrodes are substantially filiform and forming an angle therebetween which is preferably acute, and a voltage step-up transformer is incorporated therein in order to deliver the alternating potential differences, with the fluid flows arriving from within the angle or along at least one of said electrodes. In one embodiment, each of the electrodes is constituted by a wire of electrically conductive material (21, 22) and is placed inside an electrode-carrier duct (27, 28) whose inside diameter is slightly greater than the diameter of the electrode, with the end of the electrode projecting beyond the duct and with the fluids being conveyed along said electrode-carriers. The device is versatile. It has numerous applications, in particular in dental surgery, but also for operations of etching, cutting out, welding, or recharging with material, treatments to composite materials, etc.

Plasma scalpel

Growing community of inventors

Montgeron, France

Francois N Lhuisset