A Handbook of Medical Electricity |
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Page 28
... passes through the wire of the primary coil , and magnetizes its core of soft iron , which attracts the moveable piece of soft iron , G. This draws with large Un- ment . it the piece of copper ,. 28 MEDICAL ELECTRICITY AND.
... passes through the wire of the primary coil , and magnetizes its core of soft iron , which attracts the moveable piece of soft iron , G. This draws with large Un- ment . it the piece of copper ,. 28 MEDICAL ELECTRICITY AND.
Page 47
... passes to him , and he becomes in common with the con- ductor charged . If the air were perfectly dry he would continue in this charged condition , but owing to its contained moisture the electricity rapidly leaves him , and to maintain ...
... passes to him , and he becomes in common with the con- ductor charged . If the air were perfectly dry he would continue in this charged condition , but owing to its contained moisture the electricity rapidly leaves him , and to maintain ...
Page 49
... pass . In fig . 1 the charge is being directed through the muscles of the ball of the thumb . This is the least complex way , but if it be desired to measure the charge carefully , and avoid too powerful a shock , Lane's electrometer ...
... pass . In fig . 1 the charge is being directed through the muscles of the ball of the thumb . This is the least complex way , but if it be desired to measure the charge carefully , and avoid too powerful a shock , Lane's electrometer ...
Page 50
... pass during the time required . The tension of voltaic electricity is so low that salt is required to render the water a good conductor . In the " inter- ( 6 ) Interrupted rupted voltaic current " the current is INTERRUPTED by gliding ...
... pass during the time required . The tension of voltaic electricity is so low that salt is required to render the water a good conductor . In the " inter- ( 6 ) Interrupted rupted voltaic current " the current is INTERRUPTED by gliding ...
Page 51
... passes away by this wire , and while the current circulates the patient continues charged " with positive electricity - a condition analogous to the electro - positive bath described under Franklinization . A sheet of gutta percha about ...
... passes away by this wire , and while the current circulates the patient continues charged " with positive electricity - a condition analogous to the electro - positive bath described under Franklinization . A sheet of gutta percha about ...
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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