Electrostimulation device with a double percutaneous coaxial needle and process for manufacturing the same

Abstract

An electrostimulation device with a double percutaneous coaxial needle, comprising: two tubular bodies, in plastic material, hereinafter referred to respectively as cannula support and counter-cannula support, wherein the cannula support and the counter-cannula support are telescopically connected with the possibility of relative axial sliding; a cannula needle and a counter-cannula needle, hereinafter referred to respectively as cannula and counter-cannula, axially perforated. The cannula is supported fixed and coaxial with respect to the cannula support and the counter-cannula is supported fixed and coaxial with respect to the counter-cannula support and the counter-cannula is inserted in a coaxial arrangement and is electrically insulated with respect to the cannula, with the possibility of relative axial sliding. The cannula support is, at least partially, included within the counter-cannula support with the possibility of relative axial sliding. A process for manufacturing the electrostimulation device with a double percutaneous needle is also disclosed.

Dependencies are inferred from the claim text.