专利名称：Device and method for the drainage of fluids发明人：Andy Greter申请号：US09/019952申请日：19980206公开号：US06056730A公开日：20000502
摘要：A device and method of use thereof for the drainage of fluids includes a cap, arigid vessel and a plate-shaped top component fitted to a disposable bag. The bag withits top component is secured to a drainage aperture to form a seal with the undersurfaceof the plate and the rigid top component has an additional aperture fitted with a gas-permeable membrane. When a vacuum is applied, the bag opens first, followed by thecreation of a vacuum inside the bag whereby the fluid is drained off via a drainage tube.
申请人：MEDELA HOLDING AG
代理机构：Baniak Nicholas Pine & Gannon
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