Channing, William F.(William Francis),1820-1901 · Boston : Thomas Hall · leaf 264
s and dirt arising from the battery.This battery needs no cleaning, being always ready foraction. Price, $14.00. Instruments used for the application of Galvanism in theExtraction of Teeth. No. 12, Represents helix, with handles and wires com-plete. In order to operate the instrument, connect… … Pig. 12. cup marked P. Attach the wire connected with the cupmarked N to the forceps; this can be done by drilling ahole in the handle of the forceps, and inserting the end ofthe wire so as to make good connection. The current isgraduated by removing the regulator from the centre of thehelix. Care…
Electrotherapy · Medicine, Physical · Electricity
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