A Handbook of Medical Electricity |
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Page 40
... produced with the foot , an arrangement which leaves the hands of the operator free , either to hold the con- ductors or to gradulate the currents . Duchenne's large Uncovered Apparatus ( fig . 14 ) differs from that just described in ...
... produced with the foot , an arrangement which leaves the hands of the operator free , either to hold the con- ductors or to gradulate the currents . Duchenne's large Uncovered Apparatus ( fig . 14 ) differs from that just described in ...
Page 45
... produced , demagnetizing the core , and causing the return of A to c . The same order of events continues , the ... produces muscular contractions that are painful , although in- frequent . These slow intermissions are sometimes highly ...
... produced , demagnetizing the core , and causing the return of A to c . The same order of events continues , the ... produces muscular contractions that are painful , although in- frequent . These slow intermissions are sometimes highly ...
Page 48
... produced with the pedal rheotome , y ( already described with the large instrument ) . For this purpose its con- ducting wires must be attached to the knobs 3 and 4 ( fig . 19 ) , and then after having turned the button , L , from left ...
... produced with the pedal rheotome , y ( already described with the large instrument ) . For this purpose its con- ducting wires must be attached to the knobs 3 and 4 ( fig . 19 ) , and then after having turned the button , L , from left ...
Page 50
... produces thirty - two intermissions of the current of induction . As it is possible to make the larger wheel revolve twice in a second , we may obtain sixty - four intermissions in that time . The movable plate , G , is brought near to ...
... produces thirty - two intermissions of the current of induction . As it is possible to make the larger wheel revolve twice in a second , we may obtain sixty - four intermissions in that time . The movable plate , G , is brought near to ...
Page 51
... ment . The end of the one is soldered to the be- ginning of the other , while the other ends are brought that of the thick wire to the springs , s and s ' , which produce the intermissions on the. ELECTRO - MEDICAL INSTRUMENTS . 51.
... ment . The end of the one is soldered to the be- ginning of the other , while the other ends are brought that of the thick wire to the springs , s and s ' , which produce the intermissions on the. ELECTRO - MEDICAL INSTRUMENTS . 51.
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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