公开(公告)号：US11123469B2

公开(公告)日：2021-09-21

申请号：US16646076

申请日：2018-09-25

Applicant: EUROSETS S.R.L.

Inventor： Nicola Ghelli ,  Edgardo Costa Maianti ,  Roberto Balanzoni ,  Antonio Petralia

IPC: A61M1/36 ,  B01D29/31 ,  B01D27/14 ,  B01D29/00 ,  B01D29/23

Abstract: A blood filtering device comprises a casing defining a containment volume and provided with at least a first inlet for the venous blood, at least a second inlet for the intracavitary blood, at least a third inlet for the extra cavitary blood and at least an outlet mouth for the blood; blood filtering means which are housed inside the containment volume and delimiting at least one filtering volume communicating with the blood inlets and at least one collecting volume communicating with the outlet mouth; where filtering means comprise: at least a first filtering element defining a closed profile and delimiting a first filtering volume communicating with the first inlet; at least a second filtering element defining a closed profile and delimiting a second filtering volume communicating with the second inlet; at least a third filtering element defining a closed profile and delimiting a third filtering volume communicating with the third inlet.

公开(公告)号：US10124105B2

公开(公告)日：2018-11-13

申请号：US15112769

申请日：2015-01-16

Applicant: EUROSETS S.R.L.

Inventor： Antonio Petralia ,  Nicola Ghelli ,  Edgardo Costa ,  Roberto Balanzoni

IPC: A61M1/00 ,  A61M1/16 ,  A61M1/36

Abstract: A device (1) for the extracorporeal oxygenation of the blood of a patient, comprising a containment casing (2) which has at least an inlet port (4) of the venous blood and at least an outlet port (5) of the arterial blood, at least an inlet channel (6) and at least an outlet channel (7) of a work gas intended to provide oxygen to blood and/or to remove CO2 from the same, at least a bundle of hollow fibers (8) arranged within the casing (2) and placed between the inlet channel (6) and the outlet channel (7), the hollow fibers being in communication with the inlet and outlet channels (6, 7) and being intended to be crossed by the relative work gas, at least a first and at least a second filtering elements (12, 13) arranged inside the bundle of hollow fibers (8) and spaced apart the one from the other, the filtering elements (12, 13) being able to trap any air bubbles present in the treated blood, where the first and second filtering elements (12, 13) define a relative open profile and where the hollow fibers (8) cross the first and second filtering elements (12, 13) uninterruptedly.