Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 567
S 3,221 Mechanical vibration when applied over the eye in the treatment ofeye diseases should be employed in the form of a vibra-massage. Makethe application for but a short time, 30 seconds to a minute or so, andas a rule only once daily, using a soft rubber cup vibratode with theshortest stroke… … Figs. 4,675 to 4,678.—Dr. Abrams* reflex set for the physician who desires to test the valueof concussion according to Dr. Abrams method. The hammer, for evoking vertebra/reflexes, is called a plexor. It is employed for diagnostic purposes and as a concussionapparatus in spondylotherapy. Many use…
Electrical engineering
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