| 摘要 |
<p>A dual-tube laryngeal mask provided with a finger sleeve-type auxiliary plug-in unit consists of a cover (1), a supporting member (2), an auxiliary plug-in unit (3), an aeration tube (5), a gas filled tube (6), a drainage tube (4), a gas source joint (7) and a pressure indicator (8). Said auxiliary plug-in unit (3) is adhered on the upper plane of the rear of the supporting member (2) by medical adhesive or is integrated with the upper plane of the rear of the supporting member (2) by injection molding. The auxiliary plug-in unit (3) is in a form of finger sleeve-shaped, the bottom surface of which has the same size as the upper plane of the rear of the supporting member (2), and the material of which is medical silica gel or medical plastic. The dual-tube laryngeal mask has the esophageal drainage function and the simple structure. When it is used, the laryngeal mask is conveniently inserted into the throat of the patient by an operator inserting the finger into the auxiliary plug-in unit.</p> |
