A Handbook of Medical Electricity |
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Page 36
... primary and secondary coil , constructed after certain proportions of thick- ness and length of wire . * 2. A sufficient range of * The distinction between the primary and secondary coil , therapeu- tically , is mainly a question of the ...
... primary and secondary coil , constructed after certain proportions of thick- ness and length of wire . * 2. A sufficient range of * The distinction between the primary and secondary coil , therapeu- tically , is mainly a question of the ...
Page 37
... primary coil ) . The ends of this wire ter- minate upon two small plates of platinum at the level of the knobs E , L , fig . 11 , which are the positive and negative poles of the battery enclosed in the drawers. ELECTRO - MEDICAL ...
... primary coil ) . The ends of this wire ter- minate upon two small plates of platinum at the level of the knobs E , L , fig . 11 , which are the positive and negative poles of the battery enclosed in the drawers. ELECTRO - MEDICAL ...
Page 38
... primary or secondary coil to the conductors attached to the knobs P and Q , ( fig . 11 ) , according as the needle ( F , fig . 14 ) is turned to the right or left , as is shown on a plate situated above the needle . The battery which ...
... primary or secondary coil to the conductors attached to the knobs P and Q , ( fig . 11 ) , according as the needle ( F , fig . 14 ) is turned to the right or left , as is shown on a plate situated above the needle . The battery which ...
Page 40
... primary . 3. Its core of soft iron , D , is movable , and may be withdrawn so that we may study the influence of the tubes B and c , independently of temporary magnetization . 4. Besides the commutator of the coils , E , it possesses a ...
... primary . 3. Its core of soft iron , D , is movable , and may be withdrawn so that we may study the influence of the tubes B and c , independently of temporary magnetization . 4. Besides the commutator of the coils , E , it possesses a ...
Page 42
... primary coil , are then established . The knob , L ' , must be turned from left to right , and the knobs , E , G , L , N , screwed into contact with their platinum connections . If it be desired to obtain rapid intermissions of the ...
... primary coil , are then established . The knob , L ' , must be turned from left to right , and the knobs , E , G , L , N , screwed into contact with their platinum connections . If it be desired to obtain rapid intermissions of the ...
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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