| 摘要 |
Improved laryngoscope (10), especially suitable to be used in a procedure of endotracheal intubation of a patient, comprising: an inner magnetic element (18), that is situated distally at the extremity of respective blade (14), and that is able to interact with an outer magnetic element (20), so that said extremity of blade (14) is placed close to the anatomical part of the patient so called epiglottic vallecula (24); a set of magnetic elements (21), (22), (23), so called magnetic bed, placed serially along the longitudinal axis of said blade (14), so that they interact with a metallic spiral tube (30), and so that they realize a guide for pushing the same spiral tube (30) towards the patient's mouth and inner air tract. Said blade (14) is composed of an articulated structure with at least three coplanar distal elements (11), (12), (13), said distal elements being free to rotate up, one in respect of the adjacent other, according to a lever (16) placed at the opposite part of the laryngoscope (10) in respect of handle (15). In such a way, it is possible to adjust the geometrical shape of said blade (14) of laryngoscope (10), in order to move the patient's anatomical tissues that are close to epiglottic vallecula (24), pulling the epiglottis (26) down, and opening consequently a passage to trachea of the same patient.
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