| 摘要 |
<p>This electrocardiograph comprises electrodes (6,6 min ,7,7 min ) to be disposed on a patient to be examined and means (11,12) to provide electrocardiogram ; it consists in a frame (1) joined to an appropriate chair (3) to accomodate said patient in a normal position ; there are at least four fixed electrodes in the shape of cradle, which are positioned at either side of said chair and at two different heights with respect to the level of a seat (3) of said chair and in which the limbs of the patient are fitted in order to establish a safe electrical contact.</p> |
