US 12,135,262 B2
Comminuting device of biological material and relative method for comminuting and cellular preparations
Massimiliano Corsini, Capriolo (IT); and Carlo Pizzocaro, Abano Terme (IT)
Assigned to FIDIA FARMACEUTICI S.P.A., Abano Terme (IT)
Appl. No. 17/609,924
Filed by FIDIA FARMACEUTICI S.p.A., Abano Terme (IT)
PCT Filed May 13, 2020, PCT No. PCT/IB2020/054510
§ 371(c)(1), (2) Date Nov. 9, 2021,
PCT Pub. No. WO2020/230039, PCT Pub. Date Nov. 19, 2020.
Claims priority of application No. 102019000006854 (IT), filed on May 15, 2019.
Prior Publication US 2022/0205882 A1, Jun. 30, 2022
Int. Cl. B02C 7/04 (2006.01); B02C 7/08 (2006.01); B02C 23/36 (2006.01); G01N 1/28 (2006.01)
CPC G01N 1/286 (2013.01) [B02C 7/04 (2013.01); B02C 7/08 (2013.01); B02C 23/36 (2013.01); G01N 2001/2866 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A comminuting device of biological material, comprising
a casing that contains fixed cutting elements and movable cutting elements cooperating with each other to grind biological material,
a collecting chamber for ground biological material,
a partition wall adjacent to said collecting chamber,
wherein said fixed and movable cutting elements are above said partition wall together with the biological material to be ground,
said collecting chamber is below said partition wall,
said fixed cutting elements are in the form of elongated corners that extend radially,
said movable cutting elements are in the form of elongated corners that extend radially, and
said partition wall is provided with wall portions,
wherein calibrated holes are provided for the passage of biological material ground by said fixed cutting elements and said movable cutting elements, said collecting chamber being in connection with the outside of said casing through at least a channel and a syringe for the introduction of liquid and the extraction of said liquid with ground biological material.