A Handbook of Medical Electricity |
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Page 27
... passes any with which I am acquainted . Portability of a battery is of importance from facilitating the use of electricity as a means of diagnosis and in the treat- ment of cases not admitting of easy removal . M. Foveaux , of the firm ...
... passes any with which I am acquainted . Portability of a battery is of importance from facilitating the use of electricity as a means of diagnosis and in the treat- ment of cases not admitting of easy removal . M. Foveaux , of the firm ...
Page 44
... passes through the wire of the primary coil , and magnetizes its core of soft iron , which attracts the movable piece of soft iron , G. This draws with it the piece of copper , A , which was resting against the screw. Front view of the ...
... passes through the wire of the primary coil , and magnetizes its core of soft iron , which attracts the movable piece of soft iron , G. This draws with it the piece of copper , A , which was resting against the screw. Front view of the ...
Page 63
... passes to him , and he becomes in common with the conductor 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 conductor 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 65
... 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 66
... 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- rupted voltaic current " the current is INTERRUPTED by gliding over the skin one ...
... 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- rupted voltaic current " the current is INTERRUPTED by gliding over the skin one ...
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Common terms and phrases
acid action affected muscles apparatus application atrophy battery bladder brachial plexus branches carbon caused cells communication of positive commutator conductor copper cord cure cutaneous faradization deformity deltoid disease Duchenne Duchenne's Edition elec electro-therapeutics electrode excitation excitors extensor facial faradization farado-contractility fibres fingers flexor forearm graduation hand hemiplegia humerus hypothenar eminences increased induction instrument Infantile Paralysis insulated interrupted voltaic current irritability knob lesion Leyden jar localized ment metallic minutes months movement muscles muscular tissue National Hospital negative pole neuralgia neurolemma nutrition pain palmaris longus paralyzed muscles paraplegia patient pedal rheotome pharynx phore phrenic phrenic nerves placed plate primary coil produced Radcliffe radial nerve reaction rectal rheophore result rheo rheophore sarcolemma scapula screw secondary coil sensation sensibility sheaths shown in fig side skin soft iron sparks spasm splenius sponge sternomastoid Stöhrer's induction surface tendons therapeutic tion treatment trembler tricity voltaism voluntary power zinc