专利名称：CATHETER DEVICE
发明人：Pfeffer, Joachim Georg,Schmitz-Rode,
Thomas,Günther, Rolf W.
申请号：EP17162607.0申请日：20080827公开号：EP3216467A1公开日：20170913
专利附图：
摘要： The catheter device comprises a drive shaft (4), which (7) is connected to amotor and a rotor (3.2), which is attached to the distal end portion on the drive shaft. Therotor has a frame structure (3.2.1) consisting of a helical bounding box (3.2.2) and
extending radially inwardly from the perimeter frame extending rotor struts (3.2.3) isformed. The rotor struts are fastened with their ends remote from the bounding box tothe drive shaft. Between the bounding box and the drive shaft an elastic covering extends.The frame structure of an elastic material is formed such that the rotor after a forcedcompression unfolds automatically.
申请人：AIS GMBH AACHEN INNOVATIVE SOLUTIONS
地址：Feldstr. 8 52070 Aachen DE
国籍：DE
代理机构：Schüssler, Andrea
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