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Download PDF - Wood Library-Museum of Anesthesiology

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156 ANESTHI$SIE CH[RUIIGICAT.E.<br />

1° De deiix cor'naes meta1Iiques contenant le protoxyde<br />

d'azotc liquetfi6;<br />

~2° D'un ballon destine ii recueillir le gaz et s'adaptant ;k<br />

un robinet A;<br />

:3° D'nn inhalateu' 1R muni d'nn cxhalate ur.<br />

Fii~. ~25.<br />

A<br />

r ;. 2].<br />

Dit1'crcnt4s formes r'ciboiilurcs pour1 Ie protoxyde d'aznlr.<br />

Cel appareil contient plusicurs perfectionnements. En<br />

premier lieu, la reutnion de dciix cornaes met l'operateur i<br />

I'abi'i des inconvicnients qui rtesultcnt du manque de gaz,<br />

Iorsqu'unc cornue vicnt it clIre v'ide, ae qu'ii est (liflicile de<br />

prevoir exacternenl. E~n second iieu, la reunion du ballon a

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