| 摘要 |
<p>The invention relates to a suction bag device, especially for medical use, which device comprises an airtight container (2) closed with a cover (1), and a suction inlet (4) for producing an underpressure in the container (2) and a suction bag (3) intended for the substance being collected fitted inside the contaienr, which suction bag (3) comprises a first lead-through means (6) to which a tube intended for sucking the substance to be collected is arranged to be fastened in order to convey the substance to be collected into the suction bag (3), and a second lead-through means (7) equipped with a filter (5) for producing an underpressure in the suction bag (3), and which filter (5) has such properties that it allows the flow-through of air but closes when it comes into contact with a fluid. An upwards open clamp (11) is provided on the upper edge of the container (2) for the first lead-through means (6), onto which clamp the first lead-through means (6) is arranged to grip when the suction bag (3) is fitted into the container (2). A sealing means (8) is arranged to surround the first lead-through means (6) on the said clamp (11) in an airtight manner when the cover (1) is closed.</p> |
