Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Joerg Schumacher0
Mario Scheckel0
Date of Patent
November 19, 2019
0Patent Application Number
150334430
Date Filed
October 31, 2014
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
The invention relates to a flexible catheter (1) with a drive shaft (2), with a sleeve (6) surrounding the drive shaft (2) and with a sheath (7) surrounding the drive shaft (2) and the sleeve (6), wherein the drive shaft, the sleeve (6) and the sheath (7) are pliable, wherein the drive shaft (2) at a proximal end of the drive shaft (2) comprises a coupling element (5) for connecting the drive shaft (2) to a drive motor (18), wherein the drive shaft (2) at least regionally consist of a alloy which contains at least 10% by weight of chromium, nickel and cobalt in each case. The invention moreover relates to a blood pump arrangement with such a catheter.
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