10 Medical devices, namely, kits comprising tubes, medical tubes, vials, jars, bags, pouches, cartridges, bottles, cylinders or pods, syringes, needles, holders, gels, connectors, tourniquets, plaster, pads, masks, pliers, creams, spatulas, flasks, discs, dispensers, nozzles, stoppers, adapters, cannulas, transfer devices, ampoules, backstops, anticoagulants, coagulation activators, hyaluronic acid, silk and chitosan, intended for the preparation of platelet concentrate, platelet rich plasma, platelet poor plasma, fibrin gel, platelet rich fibrin, cell extracts, cell concentrates, stem cells, hyaluronic acid, chitosan, silk or any combinations thereof; Medical apparatus and instruments for use in cosmetics, esthetics, facial, face-lift and plastic surgery; syringes for injections; receptacles for applying medicines, namely, bottles, jars, containers, canuale, syringes, tubes, infusion and injection devices for administering drugs, platelet-rich plasma, hyaluronic acid, and hydrogels; medical tubing for administering drugs, platelet-rich plasma, hyaluronic acid and hydrogels; medical injection instruments; medical instruments, namely, surgical instruments for facilitating the identification, separation or removal of biological tissue; medical apparatus used for taking blood; apparatus used for separating blood components for medical purposes; medical instruments used for filtering blood and blood components; medical apparatus used for introducing pharmaceutical preparations into the human body; medical apparatus intended for the preparation of platelet concentrate, glycosaminoglycan and polysaccharide hydrogels.