An essay on the history of electrotherapy and diagnosis; . Old forms of medical coils (circ. 1849). according to Althaus, was the first apparatus of its kind to beused in medicine. The first to introduce the sledge for shiftingthe secondary coil was Du Bois Raymond, while the idea of a. Benedicts coil. brass tube sliding over the iron core of the primary was due tothe researches of Professor Dove. A modification of Du BoisRaymonds coil, as designed by Benedict, is shown in theaccompanying figure. HISTORY OF ELECTROTHERAPY 60 Magneto-Electric immediately upon the discovery of ma
An essay on the history of electrotherapy and diagnosis; . Old forms of medical coils (circ. 1849). according to Althaus, was the first apparatus of its kind to beused in medicine. The first to introduce the sledge for shiftingthe secondary coil was Du Bois Raymond, while the idea of a. Benedicts coil. brass tube sliding over the iron core of the primary was due tothe researches of Professor Dove. A modification of Du BoisRaymonds coil, as designed by Benedict, is shown in theaccompanying figure. HISTORY OF ELECTROTHERAPY 60 Magneto-Electric immediately upon the discovery of magneto-electricinduction, in 1831, magneto-electric machines were , though of interest mainly from the fact that the dynamois their lineal descendant, must have a brief consideration ;firstly, because they were used for therapeutic purposes, andsecondly, because they still have a certain vogue among thepublic who want to subject themselves to electrical treatment (?)at home. The reason for their popularity is sufficiently
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Keywords: ., bookcentury1900, bookdecade1920, bookpublisherlondo, bookyear1922
