CHEMICAL COMPONENT AND PROCESSING DEVICE ASSEMBLY

• US 20110020947A1
• Filed: 04/25/2008
• Published: 01/27/2011
• Est. Priority Date: 04/25/2007
• Status: Abandoned Application

• Current Assignee: 3M Innovative Properties Company (3M Company)
• Original Assignee: 3M Innovative Properties Company (3M Company)
• Inventors: Faletti, John C., Danielson, Michael E., Bedingham, William, Parthasarathy, Ranjani V.
• Application Number:
  US12/595,534
• Publication Number:
  US 20110020947A1
• Time in Patent Office: Days
• US Class Current: 436/174
• CPC Class Codes: B01L 2200/12 Specific details about manufacturing devices
• CPC Class Codes: B01L 3/00 Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
• CPC Class Codes: Y10T 436/25 including sample preparation

Abstract

A substantially dimensionally-stable chemical component is assembled with a sample processing device via a computer-controlled apparatus. In one embodiment, surface mount technology is used to assemble the chemical component with the processing device. The chemical component may include, for example, chemicals used for sample preparation or detection, such as a reagent. In different embodiments, the chemical component may be a tablet, microtablet, lyophilized pellet, bead, film, and so forth. In some embodiments, the chemical components are stored within a carrier that packages a plurality of chemical components. The carrier may define a plurality of pockets, where each pocket defines a discrete space for holding at least one chemical component. In some embodiments, a robotic arm aligns with a pocket in order to locate and remove a chemical component from the carrier and transfer the chemical component to a chamber of a processing device.

Claims

1. A method comprising:

introducing a substantially dimensionally-stable chemical component into a chamber of a sample processing device; and

at least partially sealing the chamber of the sample processing device.

3. The method of claim 1, wherein the chemical component comprises at least one of:

a powder in a substantially compact form, and

a quantity of a chemical for at least one of sample preparation, detection or analysis.

5. The method of claim 1, wherein introducing the chemical component into the chamber of the sample processing device comprises placing the chemical component into the chamber via surface mount technology.

6. The method of claim 1, wherein introducing the chemical component into the chamber of the sample processing device comprises controlling a robotic arm to place the chemical component into the chamber.

8. The method of claim 1, further comprising removing the chemical component from a carrier including a plurality of chemical components.

10. The method of claim 1, wherein introducing the chemical component into the chamber of the sample processing device comprises:

determining a type of the sample processing device; and

determining a location of the chamber based on the type of sample processing device.

11. The method of claim 1, wherein the chamber comprises an adhesive layer, and introducing the chemical component into the chamber comprises placing at least a portion of the chemical component on the adhesive layer.

13. The method of claim 1, wherein the chemical component comprises a first chemical component and the chamber comprises a first chamber, the method further comprising introducing a second chemical component into a second chamber of the sample processing device.

14. The method of claim 1, wherein at least partially sealing the chamber of the sample processing device comprises applying a layer of material at least partially over an opening of the chamber.

15. The method of claim 1, wherein the chemical component is at least partially soluble in water.

17. The method of claim 1, wherein the chemical component comprises at least one of a microtablet comprising a reagent or a support film coated with a reagent layer.

18. The method of claim 1, wherein the chemical component comprises at least one of a tablet, microtablet, lyophilized pellet, bead or a film.

2. (canceled)

4. (canceled)

7. (canceled)

9. (canceled)

12. (canceled)

16. (canceled)

19-20. -20. (canceled)

21. A method comprising:

forming a plurality of substantially dimensionally-stable chemical components, the chemical components comprising at least one sample preparation or detection chemical for a sample processing device; and

packaging the plurality of chemical components in a carrier, wherein the carrier defines a plurality of pockets for receiving at least one chemical component.

22-23. -23. (canceled)

24. An assembly comprising:

a carrier;

a plurality of chemical components disposed within the carrier;

a sample processing device;

a robotic arm; and

a controller to control the robotic arm to transfer at least one of the plurality of chemical components from the carrier to the sample processing device.

25. The assembly of claim 24, wherein the carrier defines a plurality of pockets, each of the plurality of pockets including at least one of the plurality of chemical components.

27. The assembly of claim 24, wherein the carrier is wound around a reel.

28. The assembly of claim 24, wherein the carrier comprises a first carrier and the plurality of chemical components comprises a first plurality of first chemical components, the assembly further comprising a second carrier and a second plurality of second chemical components different than the first chemical components, wherein the controller controls the robotic arm to transfer at least one of the second chemical components from the second carrier to the sample processing device.

30. The assembly of claim 24, the sample processing device defining a plurality of chambers, wherein the controller controls the robotic arm to transfer at least two of the plurality of chemical components from the carrier to respective chambers of the plurality of chambers, the assembly further comprising a memory to store a location of each of the plurality of chambers within a workspace associated with the robotic arm.

32. The assembly of claim 24, wherein the chemical component comprises an identifier that permits identification of the chemical component.

33. The assembly of claim 24, wherein the processing device comprises a fiducial marker, wherein the controller aligns the robotic arm with the processing device via the fiducial marker.

26. (canceled)

29. (canceled)

31. (canceled)