In-vitro centrifugal magnetic suspension artificial heart pump and using method
An artificial heart and magnetic levitation technology, applied in the field of medical devices, can solve problems such as insufficient stability, blood cell damage, and inability to output pulsatile blood flow, and achieve the effect of reducing rapid changes and speed changes, and reducing damage.
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[0031] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present disclosure. Unless defined otherwise, all technical and scientific terms used in this disclosure have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.
[0032] Such as figure 1Shown is a schematic structural diagram of an extracorporeal centrifugal magnetic levitation artificial heart pump provided by an embodiment of the present disclosure. The artificial heart pump mainly includes three parts: a centrifugal impeller, an upper cover plate 2 , a lower cover plate 10 and a drive control device. Wherein the upper cover plate 2 and the lower cover plate 10 form a volute structure, the centrifugal impeller is arranged in the volute space surrounded by the upper cover plate and the lower cover plate, the upper cover plate 2 is provided with a blood inlet channel 1 for the blood to flow ...
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