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公开(公告)号:US5551778A
公开(公告)日:1996-09-03
申请号:US502556
申请日:1995-07-14
申请人: Gunter Hauke , Rainer Specht , Ralf Krotz , Reiner Funk , Peter Martin , Berthold Nies
发明人: Gunter Hauke , Rainer Specht , Ralf Krotz , Reiner Funk , Peter Martin , Berthold Nies
CPC分类号: B01F15/0205 , B01F11/0082 , B01F13/002 , B01F15/00974 , B01F15/0206 , B01F15/0224 , B01F15/0278 , A61B2050/0066 , A61F2002/4685 , B01F13/06 , B01F15/0266 , B01F2215/0029
摘要: A device for mixing and discharging bone cement has a mixing cylinder which consists of two cylinder parts and in which an openworked mixing plunger can be moved axially. The lower cylinder part is sealed off by a discharging plunger. A separating plunger is arranged axially displaceably in the mixing cylinder between the mixing plunger and the discharging plunger, which separating plunger seals off the one cylinder part before the two cylinder parts are connected. The separating plunger has through-flow channels through which a liquid monomer can flow from the lower cylinder part to a pulverulent polymer in the upper cylinder part at the start of the mixing procedure.
摘要翻译: 用于混合和排出骨水泥的装置具有由两个气缸部分组成的混合缸,其中透气混合柱塞可以轴向移动。 下部气缸部分由排放柱塞密封。 分离柱塞在混合柱塞之间轴向位移地布置在混合柱塞和排出柱塞之间,在两个气缸部分连接之前,分离柱塞将一个气缸部分分离出来。 分离柱塞具有通流通道,液体单体可以在混合过程开始时从下汽缸部分流到上汽缸部分中的粉状聚合物。
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公开(公告)号:US06420454B1
公开(公告)日:2002-07-16
申请号:US09453492
申请日:1999-12-03
申请人: Robert Wenz , Ralf Krotz , Wolfgang Ritter
发明人: Robert Wenz , Ralf Krotz , Wolfgang Ritter
IPC分类号: A61L2406
CPC分类号: A61L24/046 , A61L27/18 , A61L2400/04 , A61L2430/02 , C08L67/04
摘要: The present invention relates to improved bone sealants for staunching local haemorrhages on bones, which are characterized in that the bone sealant consists of a polyester oligomer synthesized from polyol, lactide and glycolide, and water-soulble polymers.
摘要翻译: 本发明涉及用于叩击骨骼局部出血的改进的骨密封剂,其特征在于,骨密封剂由由多元醇,丙交酯和乙交酯合成的聚酯低聚物和水柔性聚合物组成。
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