| 摘要 |
<p>The device has an envelope (2) i.e. hollow hull, applied around mouth and nose of a patient. A respiratory gas inlet (5) is arranged in the envelope and connected to a respiratory gas source. A respiratory gas outlet is connected to a respiratory path of the patient. The envelope comprises an introduction opening (15) through which a medical equipment is introduced. The opening is managed in the envelope with respect to the mouth of the patient. Sealing units (16) are arranged to partially seal the opening, where the device is in a form of mask (1A).</p> |
