The STERIVEIN is a patented single-use medical device for producing sterile foam for sclerotherapy of varicose veins and varicosities at any site. The Sclerivein, a device based on the STERIVEIN, is used to produce a (non-sterile) foam. These two products were developed by a specialist in Angiology and Phlebology, Dr Alain MONFREUX. The STERIVEIN was awarded First Prize in the 25th Midi-Pyrénées regional innovation competition, 2005. In order to have technical or commercial information, please contact Doctor MONFREUX.