SYSTEM AND METHOD TO DIVIDE LIPOSUCTION FAT INTO ALIQUOTS TO BE USE AND CRYOPRESERVED

摘要

A system (1) to divide liposuction fat into aliquots for use and cryopreservation purposes, comprising: at least a transfer circuit (4, 10, 11) able to transfer sealed an adipose material removed by means of liposuction and comprising fat and an aqueous fluid, at least a taking container (12) which contains sealed the adipose material, syringe pumping means (2, 3), connected to the transfer circuit (4, 10, 11) and to the taking container (12), able to alternately take and contain sealed the adipose material from the taking container (12) and to transfer sealed the fat or said aqueous fluid within the circuit (4, 10, 11), at least a rejection receptacle (5) connected sealed to the circuit (4, 10, 11), downstream of the pumping means (2, 3), and able to receive the aqueous fluid, and a plurality of cryopreservation containers (6) to receive the fat in a sealing manner, connected to the circuit (4, 10, 11), downstream of the pumping means (2, 3), wherein the circuit (4, 10, 11) comprises first valve means (4) for allowing alternately the communication between the pumping means (2, 3) and the rejection receptacle (5) and between the pumping means and the cryopreservation container (6), wherein the syringe pumping means (2,3) comprise a pumping syringe (2) and second valve means (3) able to put in sealed communication, alternately, the syringe (2) with the taking container (12) or the syringe (2) with the first valve means (4), and where the first valve means comprise a ramp (4) of three-way cocks, each individually connected either to a rejection receptacle (5) or to a cryopreservation container (6).

主权项

1) System (1) to divide liposuction fat into aliquots for use and cryopreservation purposes, wherein it comprises:
at least a transfer circuit (4, 10, 11) able to transfer sealed an adipose material removed by means of liposuction and comprising fat and an aqueous fluid; at least a taking container (12) which contains sealed said adipose material; syringe pumping means (2, 3), connected to said transfer circuit (4, 10, 11) and to said taking container (12), able to alternately take and contain sealed said adipose material from said taking container (12) and to transfer sealed said fat or said aqueous fluid within said circuit (4, 10, 11); said pumping means (2, 3) being available so as to separate, by gravity, the fat from the aqueous fluids composing the adipose material contained in them; at least a rejection receptacle (5) connected sealed to said circuit (4, 10, 11), downstream of said pumping means (2, 3), and able to receive said aqueous fluid; and a plurality of cryopreservation containers (6) to receive said fat in a sealing manner, connected to said circuit (4, 10, 11), downstream of said pumping means (2, 3); wherein said circuit (4, 10, 11) comprises first valve means (4) for allowing alternately the communication between said pumping means (2, 3) and said rejection receptacle (5) and between said pumping means and said cryopreservation container (6), wherein said syringe pumping means (2, 3) comprise a pumping syringe (2) and second valve means (3) able to put in sealed communication, alternately, said syringe (2) with said taking container (12) or said syringe (2) with said first valve means (4), and where said first valve means comprise a ramp (4) of three-way cocks, each individually connected either to a rejection receptacle (5) or to a cryopreservation container (6).