Patent ID: 9168367
Filing Date: 2015-10-27
Classification: A61B,A61N

Abstract:
1. A hand held adjustable device comprising: a grip provided with an end portion; a plurality of needles which extend axially from the end portion and are made of electrically conducting material, wherein means for adjusting mechanically the maximum depth of introduction of the needles in a tissue are provided, comprising a cup-shaped body borne by said end portion of the grip and provided with an end wall provided with holes for the passage of said needles; a system for mechanically adjusting the relative position between said cup-shaped body and the end portion adapted to provide a manual axial sliding of the cup-shaped body with respect to the end portion to allow for a number of stable axial positions between said cup-shaped body and said end portion and adjust the length of the portion of the needles that projects from said end wall in order to establish a number of different lengths, wherein said system for adjusting the relative position comprises a groove which extends axially along a side wall of said cup-shaped body and a stop element that extends radially from said end portion of the grip and engages said groove, said groove further comprises a plurality of transversal seats spaced along the groove itself and for defining respective stable axial positions.