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1.发明公开EINRICHTUNG ZUR DRAINAGE, INSBESONDERE ZUR DRAINAGE EINES CHRONISCHEN SUBDURALEN HÄMATOMS 审中-公开排水装置，特别是用于排出慢性子宫血液的装置
公开(公告)号：EP3302599A1
公开(公告)日：2018-04-11
申请号：EP16726764.0
申请日：2016-04-18
CPC分类号： A61M1/0003 , A61M1/0011 , A61M1/0049 , A61M2205/0272 , A61M2205/106
摘要： The invention relates to a device for drainage, comprising a tubular reservoir (100) having a pliable wall (1), a rigid cover (3), and a rigid bottom (2), and having at least one spring (4), which exerts a force that presses the cover (3) and the bottom (2) apart, wherein the cover (3) is movable in the direction of the bottom (2) in order to place the spring into the start position. According to the invention, the device has one or more magnets (11, 12), which are configured such that the magnets exert an additional force onto the reservoir (100) in such a way that a resulting force pressing the cover (3) and the bottom (2) apart is substantially constant across that part of the spring path.
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