| 摘要 |
<p>A device (110) for injecting bone cement into an object, the device (110) comprising a container (111) adapted for receiving bone cement or any other viscous material, an inlet (112) adapted for inserting bone cement in the container (111), an outlet (113) adapted for injecting bone cement from the container (111) into the object, and at least one vent hole (114) formed in the container (111) and being adapted for removing gas from an interior of the container (111). A vent hole closure element (117) adapted to be operated between a first operation state in which it covers at least one of the vent holes (114) and a second operation state in which it free from covering said at least one of the vent holes (114) comprises a tube (118) having a longitudinal slit (119).</p> |
