公开(公告)号：US20230039883A1

公开(公告)日：2023-02-09

申请号：US17968598

申请日：2022-10-18

Applicant: STMICROELECTRONICS S.r.l.

Inventor： Marco Angelo BIANCHESSI ,  Lillo RAIA

IPC: B01L3/00 ,  G01N35/10 ,  G01N35/00 ,  F16L21/03

Abstract: A microfluidic group includes a female connector and a male needle connector. The female connector has a connector chamber in a containment body; a duct extending in the containment body to a duct opening on a first face of the connector chamber; a needle entry hole extending from a lateral face of the containment body to a second face, not facing the first face of the connector chamber; and a gasket arranged in the connector chamber. The gasket has a side wall internally delimiting a cavity and extending in part adjacent to the second face of the connector chamber. The cavity of the gasket faces the first face of the connector chamber.

公开(公告)号：US20190201898A1

公开(公告)日：2019-07-04

申请号：US16224626

申请日：2018-12-18

Applicant: STMICROELECTRONICS S.R.L.

Inventor： Davide CUCCHI ,  Marco Angelo BIANCHESSI ,  Alessandro COCCI ,  Lillo RAIA ,  Lorenzo BRUNO ,  Nadia SERINA ,  Marco CEREDA ,  Danilo PIROLA ,  Pietro FERRARI ,  Francesco FERRARA ,  Alessandro Paolo BRAMANTI

IPC: B01L3/00 ,  C12Q1/6806

CPC classification number: B01L3/502715 ,  B01L3/502738 ,  B01L2200/026 ,  B01L2200/0621 ,  B01L2200/0668 ,  B01L2200/10 ,  B01L2300/022 ,  B01L2300/044 ,  B01L2300/0681 ,  B01L2300/0816 ,  B01L2300/087 ,  B01L2400/043 ,  B01L2400/0487 ,  B01L2400/049 ,  B01L2400/0677 ,  C12Q1/6806 ,  G01N1/34 ,  C12Q2531/113 ,  C12Q2561/113 ,  C12Q2563/143 ,  C12Q2563/149 ,  C12Q2565/501

Abstract: A sample treatment and molecule analysis cartridge is configured to be mounted in a treatment machine vertically. The cartridge has a sample inlet opening, a fluidic inlet, and a fluidic outlet. The cartridge houses an extraction chamber extending vertically from the sample inlet opening and connected to the fluidic inlet; a waste chamber extending vertically, alongside the extraction chamber; and a collector extending along the extraction chamber and the waste chamber and having a smaller height than the extraction chamber and the waste chamber. A fluidic circuit connects together the extraction chamber, the waste chamber, the collector, the fluidic inlet, and the fluidic outlet, and is configured to connect the fluidic outlet to vent openings of the extraction chamber, the waste chamber, and the collector, and to connect the bottom end of the extraction chamber to the fluidic inlet, the waste chamber, and the collector.

公开(公告)号：US20220161259A1

公开(公告)日：2022-05-26

申请号：US17671382

申请日：2022-02-14

Applicant: STMICROELECTRONICS S.r.l.

Inventor： Davide CUCCHI ,  Marco Angelo BIANCHESSI ,  Alessandro COCCI ,  Lillo RAIA ,  Lorenzo BRUNO ,  Nadia SERINA ,  Marco CEREDA ,  Danilo PIROLA ,  Pietro FERRARI ,  Francesco FERRARA ,  Alessandro Paolo BRAMANTI

IPC: B01L3/00 ,  C12Q1/6806

Abstract: A sample treatment and molecule analysis cartridge is configured to be mounted in a treatment machine vertically. The cartridge has a sample inlet opening, a fluidic inlet, and a fluidic outlet. The cartridge houses an extraction chamber extending vertically from the sample inlet opening and connected to the fluidic inlet; a waste chamber extending vertically, alongside the extraction chamber; and a collector extending along the extraction chamber and the waste chamber and having a smaller height than the extraction chamber and the waste chamber. A fluidic circuit connects together the extraction chamber, the waste chamber, the collector, the fluidic inlet, and the fluidic outlet, and is configured to connect the fluidic outlet to vent openings of the extraction chamber, the waste chamber, and the collector, and to connect the bottom end of the extraction chamber to the fluidic inlet, the waste chamber, and the collector.

公开(公告)号：US20190201905A1

公开(公告)日：2019-07-04

申请号：US16231272

申请日：2018-12-21

Applicant: STMICROELECTRONICS S.R.L.

Inventor： Marco Angelo BIANCHESSI ,  Lillo RAIA

IPC: B01L3/00 ,  F16L21/03

CPC classification number: B01L3/502715 ,  B01L3/502738 ,  B01L2200/026 ,  B01L2200/0621 ,  B01L2200/0668 ,  B01L2200/10 ,  B01L2300/022 ,  B01L2300/044 ,  B01L2300/0681 ,  B01L2300/0816 ,  B01L2300/087 ,  B01L2400/043 ,  B01L2400/0487 ,  B01L2400/049 ,  B01L2400/0677 ,  G01N35/00029 ,  G01N35/1095 ,  G01N2035/00158

Abstract: A microfluidic group includes a female connector and a male needle connector. The female connector has a connector chamber in a containment body; a duct extending in the containment body to a duct opening on a first face of the connector chamber; a needle entry hole extending from a lateral face of the containment body to a second face, not facing the first face of the connector chamber; and a gasket arranged in the connector chamber. The gasket has a side wall internally delimiting a cavity and extending in part adjacent to the second face of the connector chamber. The cavity of the gasket faces the first face of the connector chamber.