JOHANNESBURG A-D CIRCUIT SWITCH - VALVE DEVICE FOR CONVERTING A COAXIAL MAPLESON-D INTO A COAXIAL MAPLESON-A SYSTEM

被引:16
作者
MANICOM, AW
SCHOONBEE, CG
机构
[1] Department of Anaesthesia, University of Witwatersrand, Johannesburg
关键词
D O I
10.1093/bja/51.12.1185
中图分类号
R614 [麻醉学];
学科分类号
100217 ;
摘要
A simple valve device is described for a co-axial tubing anaesthetic system which enables selection of the circuit characteristics of either a modified Mapleson A system for spontaneous breathing or a modified Mapleson D system for controlled ventilation. Thus, the system allows an economical fresh gas flow to be used during either controlled or spontaneous ventilation. The mode of ventilation may be changed during anaesthesia without adjusting the patient tubing or the attachment of the system to the anaesthetic machine. © 1979 Macmillan Journals Ltd.
引用
收藏
页码:1185 / 1187
页数:3
相关论文
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