专利名称：Pump with flexible tube for medical
purposes
发明人：STRACKHARN, KLAUS, DR. MED.申请号：EP80102496.9申请日：19800508公开号：EP0019205A1公开日：19801126
专利附图：
摘要：In pumps with flexible tubes, as used especially for medical purposes, the objectis to construct the pump in such a way that tubes of any material, e.g. those made of softpolyvinyl chloride, can be used without changes in the delivery volume after prolonged
operation or in the event of heating up. For this purpose, it is proposed that a crush zone(23) which fixes the flexible tube (13) and forms a restriction in the tube lumen beprovided at the delivery side (19) of the pump (1). In order to ensure that the restrictionis always equal in size, spacers and special closure elements are arranged on the sealingcover (4). By means of special design of the guiding gap (17) at the inlet side (14) it isensured that the flexible tube (13) always enters the pump at the same point.
申请人：DR. STRACKHARN MEDIZINTECHNIK KG
地址：Forchheimer Strasse 26 D-8523 Baiersdorf DE
国籍：DE
代理机构：Tergau, Enno, Dipl.-Ing.
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容