Incubation device and methods for automatic movement of a reaction vessel therein for an automatic analysis apparatus

Patent metadata

Field	Value
Publication number	US-9804180-B2
Application number	US-201514856536-A
Country	US
Kind code	B2
Filing date	Sep 16, 2015
Priority date	Sep 17, 2014
Publication date	Oct 31, 2017
Grant date	Oct 31, 2017

Abstract

An incubation device for an automatic analysis apparatus includes an incubation unit having a number of reception positions for reaction vessels, a first transfer arm having a gripping device for one or more reaction vessels, which is configured to move the gripping device into a first access region, a second transfer arm having a gripping device for one or more reaction vessels, which is configured to move the gripping device into a second access position. This allows a larger sample throughput of the automatic analysis apparatus with, at the same time, frictionless and reliable operation. To this end, the first and the second access regions do not overlap, and the incubation unit is mounted so that it can be moved in such a way that at least one of the reception positions reaches the first and the second access regions.

First claim

The invention claimed is:

1. An incubation device for an automatic analysis apparatus, the incubation device comprising:
an incubation unit having a number of reception positions for reaction vessels,
a first transfer arm having a first gripping device for one or more reaction vessels, which is configured to move the first gripping device into a first access region, and
a second transfer arm having a second gripping device for one or more reaction vessels, which is configured to move the second gripping device into a second access region,
wherein the first and the second access regions do not overlap, and the incubation unit is mounted so that it is movable into a first position such that each of the reception positions lies in the first access region and is movable into a second position such that each of the reception positions lies in the second access region.

2. The incubation device as claimed in claim 1 , wherein the first and the second transfer arms are restricted in their movement such that mutual contact between the first and the second transfer arms is prevented.

3. The incubation device as claimed in claim 2 , further comprising a stopper configured between the first and the second transfer arms to restrict movement of the first and the second transfer arms such that mutual contact between the first and the second transfer arms is prevented.

4. The incubation device as claimed in claim 1 , wherein the first and the second access regions lie in the same horizontal plane, and the incubation unit is horizontally movable.

5. The incubation device as claimed in claim 1 , wherein the reception positions are thermally regulated.

6. An automatic analysis apparatus comprising a control unit executing corresponding software, and the incubation device as claimed in claim 1 .

7. The automatic analysis apparatus as claimed in claim 6 , further comprising a first unit for measuring a first physical property of a reaction mixture, and a second unit for measuring a second physical property of a reaction mixture.

8. The automatic analysis apparatus as claimed in claim 7 , wherein the first and the second units for measuring a physical property of a reaction mixture are respectively configured to measure at least one optical property of the reaction mixture.

9. The automatic analysis apparatus as claimed in claim 8 , wherein the first and the second units for measuring physical properties of a reaction mixture are selected from the group consisting of a photometer, nephelometer, turbidimeter, and luminometer.

10. A method for the automatic movement of one or more reaction vessels in an incubation device for an automatic analysis apparatus, the method comprising:
providing an incubation unit having a number of reception positions for reaction vessels,
moving a first transfer arm having a first gripping device for one or more reaction vessels such that the first gripping device is moved into a first access region,
moving a second transfer arm having a second gripping device for one or more reaction vessels such that the second gripping device is moved into a second access position, wherein the first and the second access regions do not overlap;
moving the incubation unit into a first position such that each of the reception positions lies in the first access region; and
moving the incubation unit into a second position such that each of the reception positions lies in the second access region.

11. The method as claimed in claim 10 further comprising restricting movement of the first and the second transfer arms such that mutual contact between the first and the second transfer arms is prevented.

12. The method as claimed in claim 11 wherein the restricting movement of the first and the second transfer arms comprises providing a stopper between the first and the second transfer arms to restrict movement thereof to prevent mutual contact between the first and the second transfer arms.

13. The method as claimed in claim 10 , wherein the first and the second access regions lie in the same horizontal plane, and the method further comprises moving the incubation unit horizontally.

Assignees

• Siemens Healthcare Diagnostics Products Gmbh

Inventors

• Michels Thorsten
• Pufahl Holger

Classifications

• G01N35/0099 Primary

  comprising robots or similar manipulators (robots per se B25J) · CPC title

• B01L1/025

  Environmental chambers · CPC title

• G01N2035/00356

  Holding samples at elevated temperature (incubation) · CPC title

• G01N35/00

  Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor · CPC title