Patent ID: 9134332
Filing Date: 2015-09-15
Classification: G01N,Y10T

Abstract:
1. An automated instrument for processing liquid samples contained within reaction vessels comprising: an upper level bordered by a first side wall and a second side wall, the automated instrument further comprising, a sampling unit on the upper level of the automated instrument located near the first side wall, the sampling unit receives the liquid samples and the reaction vessels; a first device resource comprising at least one analytical device for analyzing the liquid samples, wherein the first device resource is located in an analytical unit, the analytical unit is located by the second side wall of the upper level of the automated instrument; a ring-shaped reagent carousel comprising a plurality of holders for storing reagent containers containing reagents, wherein the reagent carousel is located in a reaction unit, the reaction unit is arranged between the analytical unit and the sampling unit on the upper level of the automated instrument and wherein the plurality of holders at least partly surrounds a non-rotatable central region of the ring-shaped reagent carousel; an incubator configured for receiving one or more of the reaction vessels for incubating the liquid samples contained therein, wherein the incubator is located within the non-rotatable central region of the ring-shaped reagent carousel and wherein the incubator is stationary with respect to the automated instrument so that the reagent carousel is circumferentially movable with respect to the incubator; a first rail translation device resource mounted on the first side wall of the automated instrument comprising first functional devices comprising a first gripper for gripping the reaction vessels and a first pipettor for pipetting liquids, wherein the first functional devices have access to the sampling unit and the reaction unit such as to transfer reaction vessels from the sampling unit to the incubator and to pipette liquid samples and/or reagents into the reaction vessels on the sampling unit; a second rail translation device resource mounted on the second side wall of the automated instrument comprising second functional devices comprising a gripper for gripping the reaction vessels and a second pipettor for pipetting liquids, wherein the second functional devices have access to the reaction unit and the analytical unit such as to transfer reaction vessels from the incubator to the analytical unit and to dispense and/or withdraw one or more liquids to/from the reaction vessels transferred to the analytical unit; a first transfer head rail movable in a first direction and comprising at least one first transfer head movable in a second direction perpendicular to the first direction for mounting the first functional devices of the first rail translation device resource; a second transfer head rail movable in the first direction and comprising at least one second transfer head movable in the second direction for mounting the second functional devices of the second rail translation device resource; and a controller located within the automated instrument and electrically connected to the first device resource, first rail translation device resource and second rail translation device resource device resource to transmit control signals and check the result of such control signals by response signals in order to process the liquid samples, wherein at least two of the first device resource, first rail translation device resource and second rail translation device resource device resource are at least temporarily operated in parallel for processing two or more liquid samples.