Garrè, Carl, 1857-1928, Barcroft, David M · New York : Wood · leaf 56
in any position, and in the absence of thetroublesome collar enables the operation to be aseptic in a way towhich no objection can be taken. It can be quickly and easily usedwhenever necessary, and at any moment while the operation isgoing on just as quickly and easily can the mouth of the… … Fig. 23.—Schoemakers apparatus. are still being made to perfect it, starting from Both-Dragershandy apparatus for administering anaesthetics. Thus the apparatus recommended by Brat and Schmieden isbased on this principle. Two bags serve as reservoir and air-buffer,a screw valve regulates the influx…
Lungs · Tuberculosis · Scientific apparatus and instruments · Lung
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