| 摘要 |
A coupling arrangement for a system for endotracheal ventilation of a patient is disclosed. The system includes an endotracheal tube and a manifold configured for allowing ventilation of the patient via the endotracheal tube, which manifold has a first coupling element with an axial extent and with engagement element; and which endotracheal tube has a second coupling element with an axial extent and with engagement element; wherein the coupling arrangement is configured to produce, when the first and the second coupling elements are moved together in the axial direction, a locking engagement between the engagement elements.
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