L'Air Liquide; Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude
发明人:
Thierry BOULANGER
申请号：
US16824474
公开号：
US20200297964A1
申请日:
2020.03.19
申请国别(地区):
US
年份:
2020
代理人:
摘要：
An apparatus (1) for supplying a gas mixture to a patient, having a gas inlet line (30) with a gas inlet orifice (30a) that splits into a first gas line (31) and a second gas line (32)； at least one permeation module (33) arranged on the second gas line (32), the said permeation module (33) having a feed port (33a) in fluidic communication with the second gas line (32), a retentate port (33b) and a permeate port (33c)； a third gas line (34) in fluidic communication with the retentate port (33b) of the permeation module (33)； a fourth gas line (35) in fluidic communication with the permeate port (33c) of the permeation module (33), and coupling fluidically to the said first gas line (31)； and a source (360) of air in fluidic communication with the first gas line (31) and the fourth gas line (35).
