| 摘要 |
<p>An anaesthesia apparatus or anaesthesia equipment, comprising a filter unit (1) arranged to be connected at the one end to a mask or intubation tube and at the other end to a Y-piece or similar branch connection (2) with a tube (31) for supplying gas to the patient and a tube (32) for extraction of gas from the patient, in which there at the patient's end of the branch connection (2), preferably at the patient's end of the filter unit (1) and preferably as a separate unit, is arranged a closing valve (5) which can be closed when the connection from the equipment is to be changed from mask to intubation tube.</p> |
