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:




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29

 

: . .

- . , . . , .

- ( ). , . . . , , , . , .

(1933) . , . , , .

 

. (ISO) . 1.

1.

 

(N2O+O2)
>4 / high flow anesthesia
1,00,5 / low flow anesthesia
£0,5 / minimal flow anesthesia
= closed system anesthesia

 

(N2O+O2) 4 /, . (high flow anesthesia) , , .

1 / . 3 : (low flow anesthesia), (minimal flow anesthesia) (closed system anesthesia).

0.5 1.0 /, . (£0.5 /). , , . (2, N2O) (, . .) , .

1. ( , ). , . , (2) ( , ).

2. 2. , 6 / 3-5% , 1 / 55-60%, 0.5 / 75-80%. , , 2. , 2 6-7 Hg. , ( ) 2. .

3. : 100 /. , , , N2O:O2 . : ; ; , , ; , , . . . , , , .

4. ( 0.2 15 /). ( ) , , .

. , . , . , , , , . (, , . .) . , .

 



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