Nucletron Operations B.v.

Nucletron B.v.

Bas Woudstra

Johan Henning

Johannes Simon Van Der Veen

Jeroen Schuurman

Wim De Jager

A system for transporting a source for brachytherapy may include a source guide, a detector, and a controller. The source guide may be configured to guide a source transport for transporting the source, wherein the source guide includes at least one electronic tag. The detector may be configured to detect a frequency signal generated by the at least one electronic tag, wherein the frequency signal varies when the source transport is proximate to the at least one electronic tag. The controller may be configured to receive the frequency signal from the detector and determine a path of the source transport based on the frequency signal. A method for transporting a source used for brachytherapy may include detecting a frequency signal generated by at least one electronic tag associated with a source guide configured to guide a source transport for transporting the source. The frequency may vary when the source transport is proximate to the at least one electronic tag. The method may further include determining a path of the source transport based on the frequency signal.

System and method for performing brachytherapy

One embodiment of the present disclosure is directed to a mobile X-ray unit. The mobile X-ray unit may include an X-ray applicator for emitting an X-ray beam for irradiating an object. The mobile X-ray unit may further include a phantom-based dosimetry system configured to perform a dosimetry check of the X-ray beam. The phantom-based dosimetry system may include two sets of dose meters, each set being positioned on a surface at a distinct depth. The mobile X-ray unit may also include a dosimetry control unit configured to receive measurements from the two sets of dose meters and determine whether the dosimetry check is passed based on the measurements.

Mobile X-ray unit

One embodiment of the present disclosure is directed to a mobile X-ray unit. The mobile X-ray unit may include a base accommodating a control unit for controlling an X-ray applicator and a power supply for supplying power to the X-ray applicator. The mobile X-ray unit may further include an arm associated with the base. The arm may be configured to support an X-ray applicator having an X-ray tube. The arm may be articuable. The X-ray tube may include a target element configured to generate an X-ray beam and a collimator configured to shape the X-ray beam. The target element may be disposed at a set distance from the collimator.

One embodiment of the present disclosure is directed to a mobile X-ray unit. The mobile X-ray unit may include a base for accommodating a control unit for controlling an X-ray applicator and a power supply for supplying power to the X-ray applicator. The mobile X-ray unit may further include an articulated arm associated with the base and coupled to the X-ray applicator. The X-ray applicator may have an X-ray tube configured to emit an X-ray beam through an exit window to irradiate an object. The mobile X-ray unit may further include a dosimetry system adapted for real time dosimetry.

An embodiment of the present disclosure is directed to a radioactive source tracking system adapted to determine in real time a spatial position of a gamma source in a volume, including a set of spatially distributed position sensitive detectors operable in real time arranged about the volume. The system includes a real time computer system adapted to calculate the spatial position per time stamp of the gamma source in the volume based on respective signals generated by the position sensitive detectors. In addition, the radioactive source is represented by a 3D or 4D data stream in real time. Other embodiments of the present disclosure are directed to a method for tracking a radioactive gamma source and a computer program product for causing a processor to determine a real time 3D or a 4D spatial position of a gamma source.

Gamma source tracking system

One embodiment of the present disclosure is directed to a mobile X-ray unit. The mobile X-ray unit may include a base having a control unit and a power supply. The mobile X-ray unit may further include an articulated arm associated with the base. The articulated arm may be coupled to an X-ray applicator having an X-ray tube. The X-ray tube may include a target for generating an X-ray beam, a collimator for shaping the X-ray beam, and an exit surface through which the X-ray beam is configured to exit the X-ray tube. The mobile X-ray unit may have at least one light source configured to illuminate at least a portion of the X-ray beam emitted from the exit surface.

One embodiment of the present disclosure is directed to a mobile X-ray unit. The mobile X-ray unit may include a base for accommodating a control unit configured to control an X-ray applicator and a power supply configured to supply power to the X-ray applicator. The mobile X-ray unit may further include an articulated arm associated with the base. The arm may be configured to support the X-ray applicator. The X-ray applicator may have an X-ray tube for emitting an X-ray beam for irradiating an object. The mobile X-ray unit may further include a phantom-based dosimetry system configured to perform a dosimetry check of the X-ray beam.

Growing community of inventors

Vaassen, Netherlands

Bas Woudstra