摘要：

The device for conditioning a sample of liquid for medical analysis which comprises a plurality of calibrated peripheral cells connected to a central receptacle by way of ducts including an air inlet orifice for conveying the sample from the receptacle to the cell and to completely fill the cell by centrifugal action and employing an air escape orifice in each cell within a wall closer to the axis of rotation than that wall bearing the inlet orifice, carries a filter disposed between the central receptacle and the calibrated peripheral cell for prevention of solid particles in suspension from passing with the sample liquid from the central receptacle to the calibrated peripheral cells.

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