-
公开(公告)号:US20120215124A1
公开(公告)日:2012-08-23
申请号:US13367225
申请日:2012-02-06
申请人: Joseph Fisher , James Duffin , Jorn Fierstra
发明人: Joseph Fisher , James Duffin , Jorn Fierstra
CPC分类号: A61M16/12 , A61M16/0045 , A61M16/0078 , A61M16/0081 , A61M16/024 , A61M16/0833 , A61M16/0891 , A61M16/20 , A61M16/201 , A61M16/206 , A61M16/207 , A61M16/208 , A61M2202/0225 , A61M2230/202 , A61M2230/432
摘要: A breathing circuit for use in conjunction with a ventilator serving a mechanically-ventilated patient includes an expiratory gas airflow pathway; an inspiratory gas airflow pathway; and a gas mixing mechanism operable to mix inspiratory gas and expiratory gas in an amount sufficient to equilibrate the patient's PETCO2 and arterial PCO2 such that the patient's PETCO2 is a clinically reliable approximation of the patient's PaCO2.
摘要翻译: 与用于机械通气患者的呼吸机一起使用的呼吸回路包括呼气气流通路; 吸气气流通道; 以及气体混合机构,其可操作以将吸入气体和呼出气体以足以平衡患者的PETCO 2和动脉PCO 2的量混合,使得患者的PETCO2是患者PaCO2的临床可靠近似值。