Installation device for a gradient coil module in a magnetic resonance tomography apparatus

1. An installation device for installing a gradient coil module in a scanner housing of a magnetic resonance apparatus having an opening therein, said installation device comprising:

a loading cart configured to receive and move a gradient coil module away from and toward an opening of a housing of a magnetic resonance tomography apparatus;

said loading cart having a bearing girder fastened thereto, said bearing girder comprising a track; and

track rollers that are installable on said gradient coil module to allow the gradient coil module to be moved relative to the loading cart by said track rollers rolling on said track.

2. The installation device as claimed in claim 1 wherein each track roller has a track roller mount that installs the track roller associated therewith at the gradient coil module.

3. The installation device as claimed in claim 1 wherein said gradient coil module is a hollow cylindrical gradient coil module having an exterior cylinder jacket, and wherein said track rollers project beyond said cylinder jacket.

4. The installation device as claimed in claim 1 wherein said track rollers are height-adjustable.

5. The installation device as claimed in claim 1 wherein said bearing girder is height-adjustable.

6. The installation device as claimed in claim 1 wherein said bearing girder is a first bearing girder, and comprising a second bearing girder facing said first bearing girder.

7. The installation device as claimed in claim 1 wherein said gradient coil module has two facing sides, and wherein said installation device comprises two track rollers at each of said two facing sides of said gradient coil module.

8. The installation device as claimed in claim 1 wherein each of said facing sides is formed by a wall of said gradient coil module, said wall having a recess therein, and comprising a track roller mount with a blade-like projection insertable in said recess to mount a track roller at said wall of said gradient coil module.

9. The installation device as claimed in claim 8 wherein said gradient coil module comprises a plurality of pocket-shaped recesses respectively for receiving shim elements therein.

10. The installation device as claimed in claim 1 comprising, for each of said track rollers, a track roller mount that mounts the track roller to the gradient coil module, and comprising an installation plate disposed between each track roller mount and the track roller associated therewith.

11. The installation device as claimed in claim 1 comprising two track roller mounts connected to each other forming a bridge, and each of said two track roller mounts carrying one of said track rollers.

12. The installation device as claimed in claim 1 comprising an installation tool configured to assist in installation and de-installation of said track rollers in said gradient coil module inserted into said opening.

13. The installation device as claimed in claim 12 comprising a height adjustment tool configured to interact with each track roller in a gradient coil module inserted into said opening, to adjust a height thereof.

14. The installation device as claimed in claim 1 comprising a positioning tool configured to position said gradient coil module in said opening.

15. The installation device as claimed in claim 1 wherein said bearing girder is configured to be disassembled from said cart by a releasable connection.

16. The installation device as claimed in claim 1 comprising a pallet matched to geometry of said gradient coil module to carry said gradient coil module when said gradient coil module is out of said opening.

17. The installation device as claimed in claim 1 comprised substantially completely of non-magnetic material.