| 摘要 |
<p>The present invention relates to a method and device for separating and transferring container (1) contents by dynamical use of centrifuge force, transferring a specific volume of liquid (A) from a recipient (1) to another (2) without contact with any external element other than the initial container (1) itself. Therefore, the present invention is useful for transferring for example part of a blood sample (A) from a tube (1) without touching the blood sample, also dispensing with a disposable needle as is currently usual. The invention is also advantageous as it allows keeping in the original container (1)a predetermined portion of the sample (B). By rotating the container, with a sufficiently high speed, over an axis (x) located at the boundary of the parts (A, B), the sample is split at a predetermined position. A preferred embodiment comprises the container at an angle (V) to the rotation axis (x).</p> |
