A Handbook of Medical Electricity |
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Page 40
... pressed by a small spring . The pedal ( r , fig . 11 ) is to allow slow intermissions to be produced with the foot , an arrangement which leaves the hands of the operator free , either to hold the con- ductors or to gradulate the ...
... pressed by a small spring . The pedal ( r , fig . 11 ) is to allow slow intermissions to be produced with the foot , an arrangement which leaves the hands of the operator free , either to hold the con- ductors or to gradulate the ...
Page 44
... pressed back by a spring placed in front of it against the screw , c , communicates with the knob , F. As soon as the knobs , E and F , are placed in communication with the poles of a battery , the current passes through the wire of the ...
... pressed back by a spring placed in front of it against the screw , c , communicates with the knob , F. As soon as the knobs , E and F , are placed in communication with the poles of a battery , the current passes through the wire of the ...
Page 48
... pressing on the knob , 6 , fig . 21 , the battery current is completed . ) The electrode knobs , 1 and 2 , receive the currents of each coil , and to them are fixed the conducting wires . To these knobs the current either of the primary ...
... pressing on the knob , 6 , fig . 21 , the battery current is completed . ) The electrode knobs , 1 and 2 , receive the currents of each coil , and to them are fixed the conducting wires . To these knobs the current either of the primary ...
Page 72
... it is desired to act upon . The Head . The trunk of the facial nerve may be excited from the external auditory meatus by pressing a thin electrode against its lower wall . Energetic contractions will 172 THE APPLICATION OF ELECTRICITY .
... it is desired to act upon . The Head . The trunk of the facial nerve may be excited from the external auditory meatus by pressing a thin electrode against its lower wall . Energetic contractions will 172 THE APPLICATION OF ELECTRICITY .
Page 73
... pressing the electrode deeply behind the condyloid process of the lower jaw . Their contraction is shown by movements of the os hyoides outwards , backwards , and upwards . In the parotid gland the single large branches of the facial ...
... pressing the electrode deeply behind the condyloid process of the lower jaw . Their contraction is shown by movements of the os hyoides outwards , backwards , and upwards . In the parotid gland the single large branches of the facial ...
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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