Panel with strain gauges for measuring deformation information

1. A panel comprising:

a plurality of integrated strain gauges configured to measure deformation information relating to the panel, the plurality of integrated strain gauges having a plurality of pairs of strain gauges,

wherein the strain gauges are arranged parallel to one another and extend in a longitudinal direction of the panel,

wherein each pair of strain gauges include equal length strain gauges symmetrically arranged on opposite sides of a centerline of the panel,

wherein each pair of strain gauges has a different length from each other pair of strain gauges, and

wherein the lengths of the plurality of strain gages increase with decreasing distance from the centerline.

2. The panel of claim 1 ,

wherein one length of the plurality of different strain gauge lengths is provided by one strain gauge of the plurality of strain gauges arranged on the centerline and the pairs of strain gauges provide all of the other strain gauge lengths of the plurality of strain gauge lengths.

3. The panel of claim 2 , wherein each strain gauge of the plurality of strain gauges comprises:

connection elements configured to measure electric resistance of the respective strain gauge and arranged at ends of the respective strain gauge.

4. The panel of claim 2 , wherein the panel is a couch panel for supporting a patient.

5. The panel of claim 1 , wherein each strain gauge of the plurality of strain gauges comprises:

connection elements configured to measure electric resistance of the respective strain gauge and arranged at ends of the respective strain gauge.

6. The panel of claim 5 , wherein the panel is a couch panel for supporting a patient.

7. The panel of claim 1 , wherein the panel is a couch panel for supporting a patient.

8. The panel of claim 1 , wherein the panel includes no strain gauges extending in a transverse direction, perpendicular to the longitudinal direction.

9. A device for determining deformation information for a panel to which a load is applied, the device comprising:

a plurality of integrated strain gauges for measuring deformation information relating to the panel,

wherein the strain gauges are arranged parallel to one another with respect to a longitudinal direction of the panel, and wherein the strain gauges have at least two different lengths;

wherein pairs of the plurality of strain gauges extend symmetrically in the longitudinal direction with respect to a centerline of the panel, and wherein the strain gauges of each pair are equal length strain gauges symmetrically arranged on opposite sides of a centerline of the panel;

wherein the device is configured to establish at least one item of deformation information for deformation caused by the load in a transverse direction of the panel based on a comparison of extension information determined by the pairs of the plurality of strain gauges.

10. The device as claimed in claim 9 , wherein the device is further configured to establish at least one item of deformation information for deformation caused by the load in the longitudinal direction of the panel.

11. A panel integrated with a plurality of strain gauges comprising:

a centerline strain gauge arranged along a centerline of the panel in a longitudinal direction of the panel;

at least one pair of strain gauges, each strain gauge of each pair of the at least one pair of strain gauges being arranged in parallel on opposite sides of the centerline and symmetric in the longitudinal direction with respect to the centerline of the panel, wherein the strain gauges of the at least one pair of strain gauges are parallel, and

wherein the centerline strain gauge and the at least one pair of strain gauges have at least two different lengths;

wherein a longitudinal length of the plurality of strain gauges is at least one order of magnitude greater than a transverse length of the plurality of strain gauges and at least one order of magnitude greater than a thickness value of the plurality of strain gauges.

12. The panel of claim 11 , wherein a longitudinal length of each pair of the at least one pair of strain gauges increases with decreasing distance from the centerline.

13. The panel of claim 11 , wherein each strain gauge of the plurality of strain gauges further comprises:

connection elements configured to measure electric resistance of the respective strain gauge and arranged at ends of the respective strain gauge.

14. The panel of claim 11 , wherein the panel is a couch panel for supporting a patient.