FRANCIS GADRAT,STEPHANE CHOLLET,SYLVAIN PICOT,PATRICIA FOREST-VILLEGAS
申请号：
FR1763310
公开号：
FR3076222A1
申请日:
2017.12.28
申请国别(地区):
FR
年份:
2019
代理人:
摘要：
The invention relates to a treatment system, and method for using it, of a haemorrhagic fluid previously removed from a patient for autotransfusion, including a treatment unit (100) for haemorrhagic fluid, said treatment unit. (100) comprising: - a filtration device (110) comprising a filtration membrane (113) for tangential filtration arranged in a housing (114) so as to separate an inlet chamber (111) from an evacuation chamber (112), the inlet chamber (111) and the evacuation chamber (112) each having an inlet (111a； 112a) and an outlet (111b； 112b) for fluids； a treatment bag (140) having an inlet (140a) and an outlet (140b) fluidly connected by a recirculation line (150) to the outlet (111b) and the inlet (111a) of the admission chamber (111) of the filtering device (110), respectively, allowing circulation of the hemorrhagic fluid in the recirculation line (150) in a direction from the outlet (140b) of the treatment bag (140) to the inlet ( 140a) of the treatment bag (140) through the inlet chamber (111) of the filtration device (110)； a first flow control member (151) arranged for flow control in a recirculation line (150) at the outlet (140b) of the treatment bag (140), and a dilution line (190) for feeding a dilution liquid in the treatment unit (100), the dilution line (190) being fluidically connected to the recirculation line (150) at a position between the outlet (140b) of the treatment bag (140) and the inlet (111a) of the inlet chamber (111) of the filtration device (110). L'invention porte sur un système de traitement, et son procédé d'utilisation associé, d'un liquide hémorragique préalablement prélevé un patient en vue d'une autotransfusion, incluant une unité de traitement (100) du liquide hémorragique, ladite unité de traitement (100) comprenant : - un dispositif de filtration (110) comprenant une membrane de filtration (113) pour filtration tangentielle agencée dans un boitier (114) de manière à séparer une chambre d'admission (111) d'
