DETERMINATION OF ANESTHETIC AGENT CONCENTRATION BY REFRACTOMETRY

被引：14
作者：
ALLISON, JM
GREGORY, RS
BIRCH, KP
CROWDER, JG
机构：
[1] NATL PHYS LAB,DIV MECH & OPT METROL,TEDDINGTON TW11 0LW,MIDDX,ENGLAND
[2] HERIOT WATT UNIV,DEPT PHYS,EDINBURGH EH14 4AS,MIDLOTHIAN,SCOTLAND
来源：
BRITISH JOURNAL OF ANAESTHESIA | 1995年 / 74卷 / 01期
关键词：
ANESTHETICS VOLATILE; MEASUREMENT TECHNIQUES; REFRACTOMETRY;
D O I：
10.1093/bja/74.1.85
中图分类号：
R614 [麻醉学];
学科分类号：
100217 ;
摘要：
Reference refractivity values have been derived for the anaesthetic agents halothane, isoflurane, enflurane, sevoflurane and desflurane which are traceable to national measurement standards. A simple method and equation have been derived for the application of these data to the measurement of agent concentration by refractometry. The main instrumental sources of uncertainty associated with this method are discussed and their respective contributions quantified. Agent concentration can be measured routinely at the +/-1% level of uncertainty using this approach.
引用
收藏
页码：85 / 88
页数：4
相关论文
共 10 条
[1]   THE EVALUATION OF INTERACTIONS BETWEEN ANESTHETIC AGENT VAPORS AND CARRIER GASES BY LASER REFRACTOMETRY [J].
ALLISON, JM ;
BIRCH, KP ;
CROWDER, JG .
PHYSICS IN MEDICINE AND BIOLOGY, 1994, 39 (04) :751-759
[2]   PRECISE DETERMINATION OF REFRACTOMETRIC PARAMETERS FOR ANESTHETIC AGENT VAPORS [J].
ALLISON, JM ;
BIRCH, KP ;
CROWDER, JG .
APPLIED OPTICS, 1994, 33 (13) :2459-2464
[3]   A MEASUREMENT SYSTEM FOR PRECISE DETERMINATION OF THE REFRACTIVE-INDEXES OF ANESTHETIC AGENT VAPORS [J].
ALLISON, JM ;
BIRCH, KP ;
CROWDER, JG .
MEASUREMENT SCIENCE AND TECHNOLOGY, 1993, 4 (05) :571-577
[4]   PRECISE DETERMINATION OF REFRACTOMETRIC PARAMETERS FOR ATMOSPHERIC GASES [J].
BIRCH, KP .
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 1991, 8 (04) :647-651
[5]  
BORN M, 1980, PRINCIPLES OPTICS, P268
[6]   AUTOMATIC INTERFERENCE REFRACTOMETER [J].
DIPROSE, KV ;
REDMAN, LR .
BRITISH JOURNAL OF ANAESTHESIA, 1978, 50 (11) :1155-1158
[7]   GAS ANALYSIS BY REFRACTIVE INDEX MEASUREMENT [J].
EDMONDSON, W .
BRITISH JOURNAL OF ANAESTHESIA, 1957, 29 (12) :570-574
[8]   PORTABLE INTERFERENCE REFRACTOMETERS IN ANAESTHESIA [J].
HULANDS, GH ;
NUNN, JF .
BRITISH JOURNAL OF ANAESTHESIA, 1970, 42 (12) :1051-&
[9]   AN AUTOMATED INTERFEROMETER FOR THE ANALYSIS OF ANESTHETIC GAS-MIXTURES [J].
SUGG, BR ;
PALAYIWA, E ;
DAVIES, WL ;
JACKSON, R ;
MCGRAGHAN, T ;
SHADBOLT, P ;
WELLER, SJ ;
HAHN, CEW .
BRITISH JOURNAL OF ANAESTHESIA, 1988, 61 (04) :484-491
[10]  
1992, ANAESTHETIC MACHINES
1