Biological sample processing

Patent metadata

Field	Value
Publication number	US-10416178-B2
Application number	US-201514855249-A
Country	US
Kind code	B2
Filing date	Sep 15, 2015
Priority date	Mar 27, 2013
Publication date	Sep 17, 2019
Grant date	Sep 17, 2019

Abstract

Systems and methods are provided for processing a biological sample. In one embodiment, the method comprises receiving a sample vessel containing the sample; retrieving information from an information storage unit associated with the sample; using said information for selecting at least one cartridge from at least two or more different cartridges, each configured for use with a sample processing device; loading at least one or more reagents onto the cartridge, wherein the one or more reagents to be added are selected based at least in part on the information or instructions derived from the information; and placing the sample vessel in the cartridge.

First claim

What is claimed is:

1. A method for processing a biological sample, the method comprising:
receiving a sample vessel containing the sample;
placing the sample vessel in a cartridge;
retrieving information from an information storage unit on the sample vessel;
using an automated robotic system to prepare the cartridge for use with a sample processing device by using said information for loading at least one or more reagents onto the cartridge with the sample vessel, wherein the one or more reagents to be added are selected based at least in part on said information or instructions derived from said information; and
using the automated robotic system to load the cartridge and the sample vessel onto a robotic transport assembly for operably coupling a cartridge assembly location with a sample processing location of the sample processing device, wherein the cartridge assembly location is separate from the sample processing location and the cartridge assembly location is not inside the sample processing device, wherein the robotic transport assembly further comprises a thermally controlled storage area housing a plurality of said cartridges, each cartridge having a sample from a different subject.

2. The method of claim 1 wherein retrieving comprises using optical scanning to obtain information from the information storage unit.

3. The method of claim 1 wherein retrieving comprises using electromagnetic techniques to obtain information from the information storage unit.

4. The method of claim 1 wherein adding one or more reagents comprises using one or more pick-and-place robots to add the reagents to the cartridge.

5. The method of claim 1 further comprising using a structure on the cartridge to register the cartridge with the sample processing device for desired positioning of the cartridge.

6. The method of claim 5 wherein said structure comprises an angled structure for alignment of the cartridge with a tray in the sample processing device.

7. The method of claim 1 further comprising using a visual mark on the cartridge for positioning the cartridge in a cartridge receiving location of the sample processing device.

8. The method of claim 1 further comprising using the transport assembly for transporting the cartridge having the sample vessel and one or more reagents from the cartridge assembly location to the sample processing location.

9. The method of claim 1 further comprising transporting two or more cartridge simultaneously from the cartridge assembly location to the sample processing location.

10. The method of claim 1 further comprising storing a plurality of cartridges and reagents at the cartridge assembly location.

11. The method of claim 10 wherein the transport assembly comprises a self-propelled robot configured to transport one or more cartridges from the assembly location to the sample processing location.

12. The method of claim 11 further comprising at least one end effector on the robot for handling the cartridge.

13. The method of claim 11 further comprising at least one end effector for loading components into the cartridge.

14. The method of claim 10 wherein the transport assembly comprises a conveyor-belt based system for transporting said cartridge.

15. The method of claim 11 , wherein the transport assembly is configured to move along a path comprising a guide rail between the cartridge assembly location and the sample processing location.

16. The method of claim 10 further comprising using a robotic cartridge loading assembly to load the cartridge onto the transport assembly.

17. The method of claim 10 further comprising using a cartridge loading assembly to move a cartridge from the transport assembly to one of a plurality of cartridge receiving locations that leads to one or more sample processing devices.

18. The method of claim 9 further comprising a plurality of sample processing devices at the sample processing location.

19. A method for processing a biological sample, the method comprising:
retrieving information from an information storage unit associated with a cartridge, wherein the cartridge is configured for use with a sample processing device;
using an automated robotic system to prepare the cartridge for use with a sample processing device by using said information for selecting and loading at least one or more reagents onto the cartridge;
using a robotic manipulator on a robotic transport assembly for loading the cartridge comprising one or more reagents and a sample vessel into the robotic transport assembly for moving the robotic manipulator, wherein the robotic transport assembly further has a thermally controlled storage area housing a plurality of said cartridges, each cartridge having a sample from a different subject.

20. A method for processing a biological sample, the method comprising:
retrieving information from an information storage unit associated with a cartridge, wherein the cartridge is configured for use with a sample processing device;
using an automated robotic system to prepare the cartridge for use with a sample processing device by using said information for selecting and loading at least one or more reagents onto the cartridge; and
using a robotic manipulator on a robotic transport assembly for loading the cartridge comprising one or more reagents and a sample vessel into the robotic transport assembly for moving the robotic manipulator, wherein the robotic transport assembly further has a thermally controlled storage area housing a plurality of said cartridges, each cartridge having a sample from a different subject;
wherein at least one of said cartridges comprises pipette tips and nucleic acid amplification vessels.

Assignees

• Theranos Inc
• Theranos Ip Co Llc

Inventors

• Holmes Elizabeth A
• Lath Adrit

Classifications

• B01L3/545

  for laboratory containers · CPC title

• G01N2035/00752

  bar codes · CPC title

• B01L2300/022

  Transponder chips · CPC title

• B01L2300/021

  Identification, e.g. bar codes · CPC title

• G01N2035/0436

  with pre-packaged reagents, i.e. test-packs · CPC title