摘要 |
<p>The device (1) has a penetration element (6) supported in an attachment (5), which is attached to a closure element (4) in a sealed manner. The penetration element is displaced between a rest position (R) and a removal position by a guide unit i.e. curved membrane (7). The penetration element comprises a hollow needle (9), and the closure element is penetrated into the removal position by the hollow needle. A ventilation channel (10) is passed along the hollow needle, and ventilates a container during withdrawal of liquid. The channel is formed as a groove on an outer side of the needle. An independent claim is also included for an arrangement comprising a container and a device for removing liquid from the container.</p> |