Disposable needle-holding cartridge for a device for cosmetic treatments

Abstract

A needle-holding cartridge for cosmetic treatments includes a casing with a first part, intended to be rested on a zone of the body of a patient in which a cosmetic treatment has to be performed, and a second part intended to be inserted into and locked in an appropriate seat obtained at an end of a device for cosmetic treatments, inside the first part of the casing a support element being arranged that can slide inside the casing; to the support element a single needle or a plurality of needles is fixed that can protrude from the casing through an opening placed at a first end of the casing, the support element being provided with a rod-shaped appendage, a portion of which protrudes from the casing through a hole obtained at a second end of the casing, opposite the first end; the needle-holding cartridge further includes a first ring-shaped sealing element that surrounds the appendage and is inserted into a seat obtained at the second end of the casing, and a sheath-shaped second sealing element placed on said portion of the appendage.

Dependencies are inferred from the claim text.