with means converting the rotation into a translational movement of the displacement member

Full Title

Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance (heart stimulation A61H31/00; heart stimulators for electrotherapy A61N1/362) > Details relating to driving > for positive displacement blood pumps > the force acting on the blood contacting member being mechanical > generated by an electromotor > with means converting the rotation into a translational movement of the displacement member

Child Classifications

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• A61M 60/446 the axis of both movements being parallel, e.g. roller screw actuators or cylindrical cam transmissions