公开(公告)号：US20160339163A1

公开(公告)日：2016-11-24

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: A61M1/16 ,  A61M1/36

CPC classification number: A61M1/1698 ,  A61M1/1629 ,  A61M1/1631 ,  A61M1/3627 ,  A61M2207/00

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 fibres (8) arranged within the casing (2) and placed between the inlet channel (6) and the outlet channel (7), the hollow fibres 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 fibres (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 fibres (8) cross the first and second filtering elements (12, 13) uninterruptedly.

Abstract translation: 一种用于患者血液的体外氧合的装置（1），包括至少具有静脉血的入口（4）和至少一个动脉血的出口（5）的容纳壳体（2） 至少一个工作气体的入口通道（6）和至少一个用于向血液提供氧气和/或从其中除去CO 2的出口通道（7），至少一束中空纤维（8）布置在 所述壳体（2）并且放置在所述入口通道（6）和所述出口通道（7）之间，所述中空纤维与所述入口通道（6）和所述出口通道（6,7）连通并且被所述相对工作气体 ，至少第一和第二过滤元件（12,13），其布置在所述中空纤维束（8）的内部并且彼此间隔开，所述过滤元件（12,13）能够捕获任何空气 存在于处理过的血液中的气泡，其中第一和第二过滤元件（12,13）限定相对开放的轮廓和wh 使中空纤维（8）不间断地与第一和第二过滤元件（12,13）交叉。