Counterbalanced radiation detection device

Claim 2

A counterbalanced radiation detection device comprising: (a) a base; (b) a radiation detector having a known weight; (c) means connected with the radiation detector and the base for positioning the radiation detector in different heights with respect to the base; (d) electronic component means movably mounted on the base for counterbalancing the weight of the radiation detector; (e) means connected with the electronic component means and the radiation detector positioning means for positioning the electronic component means in different heights with respect to the base opposite to the heights of the radiation detector; (f) means connected with the radiation detector and the base for shifting the radiation detector horizontally with respect to the base; and (g) means connected with the electronic component means and the radiation detector shifting means for shifting the electronic component means horizontally with respect to the base in opposite direction to shifting of the radiation detector.

Claim 3

The radiation detection device according to claim 1, wherein (a) the radiation detector height positioning means and the radiation detector shifting means comprise a detector arm tiltably connected with the base; and (b) the means for positioning and the means for shifting the electronic component means comprise an electronic component means supporting arm tiltably connected with the base; further comprising of lever mechanism for movably connecting the detector arm and the electronic component means supporting arm with each other and the base such that when tilting the detector arm together with the radiation detector in one direction the electronic component means supporting arm together with the electronic component means is tilted in the opposite direction.

Claim 4

The radiation device of claim 2, wherein the lever mechanism comprises: (a) a detector arm fulcrum pivotally securing the detector arm to the base; (b) a supporting arm fulcrum pivotally securing the electronic component means supporting arm to the base; and (c) a connecting rod between the detector arm and the electronic component means supporting arm, the connecting rod being pivotally secured to the detector arm between the detector arm fulcrum and the detector head and also being pivotally secured to the electronic component means supporting arm on one side of the supporting arm fulcrum and the electronic component means being pivotally secured to the electronic component means supporting arm on the other side of the supporting arm fulcrum.

Claim 5

The radiation detection device according to claim 3, wherein the electronic component means supporting arm comprises a first and second arms and the supporting arm fulcrum comprises a first supporting arm fulcrum for the first arm and a second supporting arm fulcrum for the second arm and wherein both arms are linked together such as to form a parallelogram arm for supporting the electronic component means.

Claim 6

The radiation detection device according to claim 2, wherein the means for positioning and the means for shifting the electronic component means further comprising a platform for carrying the electronic component means, the platform being turnably connected with the supporting arm of the electronic component means.

Claim 7

The radiation detection device according to claim 5, wherein the electronic component means are arranged in a housing and the housing is positioned on the platform.

Claim 8

The radiation detection device according to claim 2, further comprising an upright column mounted at the base, wherein the lever mechanism is positioned in the upright column.

Claim 9

The radiation detection device according to claim 2, further comprising: (a) an upright column mounted at the base; and (b) a guide member for the electronic component means having an inner cavity; wherein the electronic component means are arranged in the inner cavity for being shifted horizontally and vertically by means of the lever mechanism.

Claim 10

The radiation detection device according to claim 1, wherein the electronic component means are arranged in a housing and the housing together with the electronic component means counterbalance the weight of the radiation detector.

Claim 11

The radiation detection device according to claim 9, wherein the housing comprises a control panel with control elements for the electronic component means arranged in the housing.

Claim 12

The radiation detection device according to claim 1, wherein the base is part of a carriage.

Claim 13

A mobile counterbalanced scintillation gamma camera, comprising: (a) a carriage; (b) a radiation detector having a known weight; (c) means connected with the radiation detector and the carriage for positioning the radiation detector in different heights with respect to the carriage; (d) electronic component means movably mounted on the carriage for counterbalancing the weight of the radiation detector; (e) means connected with the electronic component means and the radiation detector positioning means for positioning the electronic component means in different heights with respect to the carriage opposite to the heights of the radiation detector; (f) means connected with the radiation detector and the carriage for shifting the radiation detector horizontally with respect to the carriage; and (g) means connected with the electronic component means and the radiation detector shifting means for shifting the electronic component means horizontally with respect to the carriage in opposite direction to shifting of the radiation detector.

Claim 14

A mobile counterbalanced scintillation gamma camera, comprising: (a) a carriage; (b) a radiation detector having a known weight; (c) means connected with the radiation detector and the carriage for positioning the radiation detector in different heights with respect to the carriage; (d) electronic component means movably mounted on the carriage for counterbalancing the weight of the radiation detector; (e) means connected with the electronic component means and the radiation detector positioning means for positioning the electronic component means in different heights with respect to the carriage opposite to the heights of the radiation detector; (f) means connected with the radiation detector and the carriage for shifting the radiation detector horizontally with respect to the carriage; and (g) means connected with the electronic component means and the radiation detector shifting means for shifting the electronic component means horizontally with respect to the carriage in opposite direction to shifting of the radiation detector.