SET OF SAMPLE CONTAINER CARRIERS FOR A LABORATORY SAMPLE DISTRIBUTION SYSTEM, LABORATORY SAMPLE DISTRIBUTION SYSTEM AND LABORATORY AUTOMATION SYSTEM

• US 20170168079A1
• Filed: 02/28/2017
• Published: 06/15/2017
• Est. Priority Date: 09/09/2014
• Status: Abandoned Application

• Current Assignee: Roche Diagnostics Operations Incorporated (Roche Holding AG)
• Original Assignee: Roche Diagnostics Operations Incorporated (Roche Holding AG)
• Inventors: Sinz, Achim
• Application Number:
  US15/444,744
• Publication Number:
  US 20170168079A1
• Time in Patent Office: Days
• CPC Class Codes: B01L 9/06 Test-tube stands; Test-tube holders
• CPC Class Codes: B65G 2201/0261 Puck as article support
• CPC Class Codes: B65G 54/02 electrostatic, electric, or magnetic
• CPC Class Codes: G01N 2035/0406 Individual bottles or tubes
• CPC Class Codes: G01N 2035/0477 Magnetic
• CPC Class Codes: G01N 35/04 Details of the conveyor system G01N35/021 - G01N35/028 take precedence

Abstract

A set of sample container carriers, a laboratory sample distribution system comprising such a set of sample container carriers, and a laboratory automation system comprising such a laboratory sample distribution system are presented. The set of sample container carriers comprises sample container carriers of a first type and a second type. Magnetic fields generated by respective magnetically active devices of the sample container carriers having the first type are oriented opposite to magnetic fields of respective magnetically active devices of the sample container carriers having the second type.

Claims

1. A set of sample container carriers for a laboratory sample distribution system, the set of sample container carriers comprising:

sample container carriers having a first sample container carrier type and a second sample container carrier type, the sample container carries are adapted to carry one or more sample and comprise at least one magnetically active device, wherein a magnetic field generated by the magnetically active device of each of the sample container carriers having the first sample container carrier type is oriented opposite to a magnetic field generated by the magnetically active device of each of the sample container carriers having the second sample container carrier type.

2. The set of sample container carriers according to claim 1, wherein the magnetically active device is a permanent magnet.

3. The set of sample container carriers according to claim 1, wherein a sample container carrier having the first sample container carrier type and a sample container carrier having the second sample container carrier type are concatenated to form a composite sample container carrier.

4. A laboratory sample distribution system, the laboratory sample distribution system comprising:

a set of sample container carriers according to claim 1;

a transport surface adapted to support the sample container carriers comprised in the set of sample container carriers;

a number of electro-magnetic actuators stationary arranged below the transport surface, the electro-magnetic actuators adapted to move the sample container carriers comprised in the set of sample container carriers on top of the transport surface by applying a magnetic force to the sample container carriers comprised in the set of sample container carriers; and

a control unit configured to control the movement of the sample container carriers comprised in the set of sample container carriers on top of the transport surface by driving the electro-magnetic actuators such that the sample container carriers comprised in the set of sample container carriers move along corresponding transport paths.

5. The laboratory sample distribution system according to claim 4, wherein the control unit is configured to drive the electro-magnetic actuators such that in at least one line of adjacent electro-magnetic actuators magnetic fields generated by each pair of directly adjacent electro-magnetic actuators are oriented opposite to each other.

6. The laboratory sample distribution system according to claim 4, wherein the control unit is configured to drive the electro-magnetic actuators such that a number of sample container carriers arranged along a line of electro-magnetic actuators and having a distance corresponding to a distance between the electro-magnetic actuators move simultaneously.

7. The laboratory sample distribution system according to claim 4, wherein the control unit is configured to drive the electro-magnetic actuators sample container carrier type dependent.

8. The laboratory sample distribution system according to claim 4, wherein the control unit is configured to move a number of sample container carriers such that the sample container carriers are aligned along a line of electro-magnetic actuators such that a distance between adjacent sample container carriers corresponds to a distance between the electro-magnetic actuators such that magnetic fields generated by each pair of magnetically active devices of directly adjacent sample container carriers are oriented opposite to each other and such that the sample container carriers move simultaneously along a common path.

9. The laboratory sample distribution system according to claim 4, further comprises, a loading station adapted to perform one or more of the following tasks:

loading of sample containers on sample container carriers,

unloading sample containers from sample container carriers,

filling samples in sample containers, and

extracting samples from sample containers,

wherein the loading station is adapted for parallel operation with a plurality of sample containers each being assigned to a sample container carrier, the sample container carriers aligned along a line of electro-magnetic actuators such that a distance between adjacent sample container carriers corresponds to a distance between the electro-magnetic actuators.

10. A laboratory automation system, the laboratory automation system comprising:

a number of laboratory stations; and

a laboratory sample distribution system according to claim 4 adapted to distribute the sample container carriers between the stations.

11. The laboratory automation system according to claim 10, wherein the laboratory stations are pre-analytical, analytical and/or post-analytical stations