公开(公告)号：US20210239578A1

公开(公告)日：2021-08-05

申请号：US17052895

申请日：2019-05-03

Applicant: BERTIN TECHNOLOGIES

Inventor： Guillaume FOURNEL ,  Laure DUVAUCHELLE

IPC: G01N1/22 ,  B01D45/12 ,  G01N1/24

Abstract: A system for collecting particles having a suctioning device and a chamber for centrifugating and collecting particles. The centrifugation chamber having a guiding edge as well as an air inlet and an air outlet. The device having an assembly including an air suctioning conduit, a member including a guiding and receiving system, at least one guiding edge of the chamber, the member being mobile relative to the conduit between a first position, wherein the at least one guiding edge can be guided and received in the guiding and receiving system and a second position for collecting particles, where the air outlet of the chamber is applied on an end of the conduit.

公开(公告)号：US20210310914A1

公开(公告)日：2021-10-07

申请号：US16499109

申请日：2018-03-30

Applicant: BERTIN TECHNOLOGIES

Inventor： Thierry KUNC ,  Guillaume FOURNEL ,  Damien DIAZ

IPC: G01N1/42 ,  F25D3/12 ,  F25D17/06 ,  G01N1/28

Abstract: The invention relates to a device, in particular for a biological sample grinding apparatus, comprising a first enclosure (18) comprising an internal chamber (32) intended to receive a material (57) capable of producing cold by sublimation under normal temperature and pressure conditions and comprising an opening (30) making it possible for a fluidic communication with an internal chamber of a second enclosure (20) through an opening (36) of it, the device further comprising an air circuit making the outside air communicate with the internal chamber (32) of the first enclosure (18), blasting means (76) making it possible for an air circulation in the air circuit from the outside up into the internal chamber (32) of the first enclosure (18).