A Handbook of Medical Electricity |
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Page 23
... graduator ( B , fig . 11 ) is a cylinder of copper , which surrounds the coils , and which has a scale marked upon its upper part . The knob , B ' , fixed to its extremity , is a handle by which it can be drawn out or pushed back . The ...
... graduator ( B , fig . 11 ) is a cylinder of copper , which surrounds the coils , and which has a scale marked upon its upper part . The knob , B ' , fixed to its extremity , is a handle by which it can be drawn out or pushed back . The ...
Page 24
... graduator tubes ; one , B , which acts upon the secondary coil ; and another , c , upon the primary . 3. Its core of soft iron , D , is moveable , and may be withdrawn so that we may study the influence of the tubes B and c ...
... graduator tubes ; one , B , which acts upon the secondary coil ; and another , c , upon the primary . 3. Its core of soft iron , D , is moveable , and may be withdrawn so that we may study the influence of the tubes B and c ...
Page 27
... graduator , B , is entirely contained within the instrument , the currents are at the minimum of intensity ; and , in order to increase them , it is only necessary to draw out this tube . The instrument being in action the conductors ...
... graduator , B , is entirely contained within the instrument , the currents are at the minimum of intensity ; and , in order to increase them , it is only necessary to draw out this tube . The instrument being in action the conductors ...
Page 31
... graduator tube , D , a trembler , E , and a rheotome , L , for slow intermissions . A pair of elements with FIG . 2 0 . H 1 2 ' CHARRIERE B 1 . E oooo ooooo oo ooo000000 000000000 U Pochet dol FIG . 19 . FIG . 21 . FIG . 22 . Fig . 19 ...
... graduator tube , D , a trembler , E , and a rheotome , L , for slow intermissions . A pair of elements with FIG . 2 0 . H 1 2 ' CHARRIERE B 1 . E oooo ooooo oo ooo000000 000000000 U Pochet dol FIG . 19 . FIG . 21 . FIG . 22 . Fig . 19 ...
Page 33
... tensor ; of two coils of copper wire of unequal length and thickness ; of a rheotome ; of a regulator of the intermissions ; of a D Duchenne's graduator of the currents ; and of a commutator ELECTRO - MEDICAL INSTRUMENTS . 33.
... tensor ; of two coils of copper wire of unequal length and thickness ; of a rheotome ; of a regulator of the intermissions ; of a D Duchenne's graduator of the currents ; and of a commutator ELECTRO - MEDICAL INSTRUMENTS . 33.
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Common terms and phrases
acid action affected muscles apparatus application armature atrophy battery bladder brachial plexus branches button carbon cells charge commutator conducting wires conductors contraction copper cord covered Instru cutaneous faradization cylinder deformity deltoid diagnosis disease Duchenne Duchenne's Duchenne's large Edition Elec electricity electrode excitation excitors facial faradic Instru faradization fcap fibres fingers fixed forearm Foveaux's Portable Franklinization glass graduator hand hemiplegia hypothenar eminences increased insulated interrupted voltaic current irritability knob laryngeal left to right lesion Leyden jar lysis magnet ment metallic months moveable National Hospital neuralgia pain palmaris longus palsy paralysed muscles Paraplegia patient pedal rheotome phore phrenic Phrenic Nerves placed plate platinum pole positive primary coil produced radial nerve reaction rectal rheophore rectum result rheo rheophore screw secondary coil sensation shown in fig side skin slow intermissions soft iron sponge sternomastoid surface tery therapeutic tion Torticollis Traumatic Paralysis treatment trembler tricity Volta-Faradic Instrument Voltaism zinc