专利名称：CELL SEPARATION
发明人：UGELSTAD, John,STENSTAD, Per,KILAAS, Lars,BERGE, Arvid,PRESTVIK, Wenche,
Slettahjell
申请号：EP95930638.0
申请日：19950905
sidselrasmussen公开号：EP0782704A1
公开日：
19970709
专利内容由知识产权出版社提供
摘要：A peristaltic pump, which provides a relatively rigid tubular body (2); a contained substantially tubular elastic element (1), with an outside diameter less than the inside diameter of the said body and statically sealed to the ends of the body (2), and a means which may consist wholly of rigid members for intermittently expanding the entire periphery of radial sections of the element up to the whole of the inside diameter of the body in axial sequence between two ports (4) therein. A torus-like pumping chamber (3), fully sealed in all three dimensions, is thus created, which, in operation, progresses axially between the said ports, transporting fluid trapped within it from one to the other.
申请人：SINVENT A/S
地址：N-7034 Trondheim NO
国籍：NO
代理机构：Dzieglewska, Hanna Eva
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