A Handbook of Medical Electricity |
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Page 27
All connections , binding screws , & c . , of electrical instruments must be kept
scrupulously clean , and to do this nothing is better than to rub them occasionally
with a bit of very fine emery paper The single drawback to Muirhead ' s battery is
...
All connections , binding screws , & c . , of electrical instruments must be kept
scrupulously clean , and to do this nothing is better than to rub them occasionally
with a bit of very fine emery paper The single drawback to Muirhead ' s battery is
...
Page 34
Clean all metallic connections with emery paper , and do not screw the carbons
and zincs together again until they have been allowed to dry for twelve hours .
Charge each cell with a solution of one part of strong sulphuric acid to nineteen
of ...
Clean all metallic connections with emery paper , and do not screw the carbons
and zincs together again until they have been allowed to dry for twelve hours .
Charge each cell with a solution of one part of strong sulphuric acid to nineteen
of ...
Page 40
11 ) , and of a platinized screw , s , against which the soft iron is pressed by a
small spring . The pedal ( I , fig . 11 ) is to allow slow intermissions to be produced
with the foot , an arrangement which leaves the hands of the operator free , either
...
11 ) , and of a platinized screw , s , against which the soft iron is pressed by a
small spring . The pedal ( I , fig . 11 ) is to allow slow intermissions to be produced
with the foot , an arrangement which leaves the hands of the operator free , either
...
Page 42
When this is done the plate oscillates rapidly between the screw , s , and the
temporary magnet of the central coil . If intermissions , more or less separated
from one another are desired , the arrangement is made as before , except that
the ...
When this is done the plate oscillates rapidly between the screw , s , and the
temporary magnet of the central coil . If intermissions , more or less separated
from one another are desired , the arrangement is made as before , except that
the ...
Page 43
The current may then be divided and measured by the tube graduator , B . In the
intervals between faradization , the current is interrupted by turning back the
screw , E , so as to preserve the force of the battery . At the same time plates of
hard ...
The current may then be divided and measured by the tube graduator , B . In the
intervals between faradization , the current is interrupted by turning back the
screw , E , so as to preserve the force of the battery . At the same time plates of
hard ...
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Common terms and phrases
action affected American apparatus application arrangement battery body branch caused cells charge closed Cloth coil College complete conductor connected Containing contraction copper desired Diagnosis direct Diseases Duchenne Duchenne's electricity electrode elements Enlarged especially excitation experience extremity faradization fixed followed four give hand Hospital Illustrations important improvement increased insulated intermissions interrupted irritability knob Leather Lectures less localized London Edition lower MANUAL Medical Medicine ment metallic method minutes months movement muscles muscular natural nerve numerous Octavo operator ORGANS origin pain paralysis paralyzed passes Pathology patient Physician Physiology placed plate points pole positive PRACTICAL present pressed Price primary produced Professor proved reaction result Revised rheophore rule screw Second Edition side skin sufficiently surface SURGERY System therapeutic Third Edition tion treated TREATISE treatment turned University voltaic current volume wire zinc
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