Method for carrying out an inventory of a plurality of biological containers and associated gantry

1. A method for carrying out an inventory of a plurality of biological product containers, one or more of each of the biological product containers and a package including the biological product containers being provided with an identification label with a wireless communication chip, the method comprising:

providing a device configured to carry out the inventory of the plurality of biological product containers, the device including a gantry defining a direction of travel, the gantry comprising two reading panels, each of the reading panels including a plurality of antennas configured to read the wireless communication chip, the plurality of antennas being disposed next to one another;

providing a receptacle configured to be moved, the receptacle bearing the plurality of biological product containers for which the inventory is to be carried out; and

reading, by at least one of the reading panels, the wireless communication chip by successively supplying the plurality of antennas with current during a predefined period of time.

2. The method according to claim 1 , further comprising moving the receptacle in order to cross the gantry in the direction of travel, the reading being carried out during the movement of the receptacle.

3. The method according to claim 2 , wherein the gantry further comprises a floor including at least one guide member extending along the direction of travel, each guide member being associated with a respective reading panel and being arranged at a distance smaller than 20 centimeters from a respective reading panel along a direction transverse to the direction of travel, each receptacle comprising a plurality of casters, at least one caster being configured to cooperate with at least one guide member.

4. The method according to claim 2 , wherein the moving and the reading are carried out in an enclosure with a controlled atmosphere.

5. The method according to claim 1 , wherein the receptacle comprises at least one wall formed by a metal grating.

6. The method according to claim 1 , wherein one of the antennas of the reading panels is associated bijectively with one of the antennas of another of the reading panels to form pairs of antennas.

7. The method according to claim 6 , wherein the current applied in each pair of antennas respects one of the following conditions: being in phase, being phase-shifted by 90°, and being phase-shifted by 180°.

8. The method according to claim 1 , wherein each of the reading panels includes only two antennas.

9. A device for carrying out an inventory of a plurality of biological product containers, one or more of each of the biological product containers and a package including the biological product containers being provided with an identification label with a wireless communication chip, the plurality of containers for which the inventory is to be carried out being part of a receptacle, the device comprising:

a gantry defining a direction of travel, the gantry comprising two reading panels, each of the reading panels including a plurality of antennas configured to read the wireless communication chip, the plurality of antennas being disposed next to one another; and

a control terminal comprising a controller configured to command the antennas to read at least one of the reading panels of the wireless communication chip by successively supplying the plurality of antennas with current during a predefined period of time.

10. The device according to claim 9 , wherein the controller is configured to command the antennas to carry out the reading during the movement of the receptacle to traverse the gantry along the direction of travel.

11. A method for conducting an inventory of a plurality of biological product containers, the method comprising:

providing one or more of the biological product containers and at least one package comprising the biological product containers, the one or more of the containers and the at least one package being provided with an identification tag comprising a wireless communication chip;

providing a device including a portal comprising two reading panels, each of the reading panels including a plurality of antennas configured to read the wireless communication chip, the plurality of antennas being disposed next to one another; and

reading, by at least one of the reading panels, the wireless communication chip by successively supplying the plurality of antennas with current during a predefined period of time.