US 6,151,535 AGranted

Laboratory primary sample distributor with archiving mode

AssigneeOlympus Diagnostica GmbH

InventorDirk H. Ehlers

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Abstract

A laboratory primary sample distributor has a source zone for the input of coded receptacles containing samples and delivered in input magazines. In a distribution mode under the control of a control unit, a conveyor belt moves the receptacles from the source zone through a reading system which reads the receptacle codes in a destination zone wherein there are destination transport means. A transfer device transfers the receptacles onto the conveyor belt and a sorter device removes the receptacles from the conveyor belt and deposits them into the destination transport means. The control unit also has an archive mode during which the conveyor belt runs backward relative to the distribution mode, the sorter device transfers receptacles from the destination transport means onto the conveyor belt and the transfer device transfers receptacles from the conveyor belt into archive magazines.

Claims2

Dependent claims

A laboratory primary distributor comprising

a source zone (4) to feed, in a distribution mode, coded receptacles (2) containing samples delivered in input magazines (1);
a conveyor belt (5) to move said receptacles (2) in said distribution mode from said source zone (4) through a reading system (8) for reading receptacle codes (8) and into a destination zone (12);
a transfer device (3) to transfer the receptacles (2) onto the conveyor belt (5) in said distribution mode;
and
a sorter device (13) to remove the receptacles (2) from the conveyor belt (5) and to deposit said receptacles into destination transport means (14, 15, 16, 17) in said distribution mode;
a control unit (9) having an archive mode wherein said primary distributor is controlled so that said conveyor belt (5) runs backward relative to said distribution mode;
and
said sorter device (13) in said archive mode transfers receptacles (2) from the destination transport means (14, 15, 16, 17) onto said conveyor belt (5) and said transfer device (3) transfers receptacles (2) from said conveyor belt (5) into archive magazines (1).

5 more elements

Dependencies are inferred from the claim text.