Apparatus for processing biological material

Patent metadata

Field	Value
Publication number	US-8932542-B2
Application number	US-99263706-A
Country	US
Kind code	B2
Filing date	Sep 26, 2006
Priority date	Sep 26, 2005
Publication date	Jan 13, 2015
Grant date	Jan 13, 2015

Abstract

A gripper unit for handling a vessel for receiving biological material is proposed, inter alia. The vessel has a lid which can assume an open position and a closed position. The gripper unit comprises a gripper for gripping and releasing the vessel, and a lid holder, for holding a lid in a defined position in relation to the vessel. The defined position is an open position of the lid.

First claim

The invention claimed is:

1. A gripper unit for handling a vessel for receiving biological material, wherein the vessel comprises a lid which can assume an open position and a closed position, comprising:
a gripper for gripping and releasing the vessel, and
a lid holder, for holding a lid in a defined position in relation to the vessel, which is an open position of the lid,
wherein the lid holder provides a stop for the lid, the stop being arranged such that the lid is pressed against the stop by elastic force of a connecting element which connects the lid to the vessel and positions and/or holds said lid in a fixed position.

2. A gripper unit according to claim 1 , wherein the gripper unit is movable in a direction z perpendicular to a plane of a working platform.

3. A gripper unit according to claim 1 , wherein the gripper unit is movable in a direction x-y along a plane of a working platform.

4. An apparatus for processing biological material, comprising a gripper unit according to claim 1 , and a centrifuge, wherein the gripper is capable of placing said vessel in the centrifuge or removing said vessel from the centrifuge.

5. A process for transporting a vessel into a first vessel holder or from the first vessel holder, to a second vessel holder wherein the vessel comprises a lid attached thereto for closing off an opening of the vessel, comprising:
gripping or holding the vessel by means of a gripper unit according to claim 1 ;
holding the lid in a defined position in relation to the vessel, which is an open position of the lid, and
moving the vessel into the first vessel holder or out of the first vessel holder by means of the gripper unit, while maintaining the defined position of the lid relative to the vessel.

6. The process for transporting a vessel according to claim 5 , wherein the transporting of the vessel constitutes removing the vessel from the first vessel holder by means of the gripper unit, and wherein the moving of the vessel into or out of the first vessel holder is a removal of the vessel from the first vessel holder by the gripper.

7. The process for transporting a vessel according to claim 6 , wherein the step of removing the vessel from the first vessel holder comprises removing the lid from a lid receptor of the first vessel holder.

8. The process for transporting a vessel according to claim 5 , wherein the transporting of the vessel comprises placing of the vessel into the first vessel holder by means of the gripper unit, and wherein the moving of the vessel into or out of the first vessel holder comprises the insertion of the vessel into the first vessel holder.

9. The process for transporting a vessel according to claim 8 , wherein the placing of the vessel in the first vessel holder comprises insertion of the lid into a lid receptor of the first vessel holder.

10. The process for transporting a vessel according to claim 5 from the first vessel holder to the second vessel holder by means of the gripper unit, comprising:
removing the vessel from the first vessel holder, wherein the vessel is removed from a first holding position of the first vessel holder, and
inserting the vessel into the second vessel holder, wherein the vessel is inserted into a second holding position of the second vessel holder.

11. The process for transferring a vessel according to claim 10 , wherein the first holding position and the second holding position are different holding positions, and wherein the first holding position and the second holding position are in different vessel holders.

12. The process according to claim 5 , wherein said holding the lid comprises the lid being held by the lid holder of the gripper unit in a defined position in relation to the vessel.

13. The process according to claim 5 , wherein the vessel holder or holders are mounted pivotally in a centrifuge.

14. The process according to claim 5 , wherein the lid is open.

Assignees

• Schaefer Andreas
• Voit Thomas
• Tschopp Walter
• Geiger Adrian
• Zbinden Markus
• Hibbing Harald
• Karl Andreas
• Eigemeier Frank
• Behrmann Volker
• Kopp Dietmar
• Schmiede Andreas
• Qiagen Gmbh

Inventors

• Schaefer Andreas
• Voit Thomas
• Tschopp Walter
• Geiger Adrian
• Zbinden Markus
• Hibbing Harald
• Karl Andreas
• Eigemeier Frank
• Behrmann Volker
• Kopp Dietmar
• Schmiede Andreas

Classifications

• B04B2011/046

  Loading, unloading, manipulating sample containers · CPC title

• B01L3/5021

  Test tubes specially adapted for centrifugation purposes · CPC title

• B04B13/00

  Control arrangements specially designed for centrifuges; Program control of centrifuges (control arrangements for feed, charge or discharge B04B11/00) · CPC title

• G01N35/00712

  Automatic status testing, e.g. at start-up or periodic · CPC title

• B04B5/0421

  pivotably mounted · CPC title