Diseases of the stomach : a text-book for practitioners and students (1906)
Einhorn, Max, 1862-1953 · New York : William Wood and Company · leaf 147
ed together; withinit is lodged and attached to the upper hemisphere, butperfectly insulated from the same at the attachment,another ball provided with spikes (b) radiating in alldirections, but not touching the inside walls of thehemispheres ; another very small platinum ball (c) lieswithin the… … Fig. 46.—The Ball Apparatus of the Gastograph (Einhorn). Natural size. thin rubber tube, forming the cable, and separate atthe end into two branches, which must be attached toan electric battery. As soon as the platinum balltouches one of the spikes an electric circuit is made ;when, however, the…
Stomach · X-rays · Stomach Diseases
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