rmoscope gives it. side of the mouth, to be held by the help of the teeth and also in yielding manper applied either to clamps of the har- “I give this simple and costless instrument to my confréres, lips. Two straps are fastened to the air bag, and by them ness or attached to the main part, A. The… … cross pieces of suitable strength, for supporting the weight inches from the mouth, or if it runs into the In use the air bag is inflated with bellows. When full, of the body and the additional parts attached thereto. A bulb, the latter was too cold or too hot, and we the tubes are stopped by a…
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