Radiotherapy methods, systems, and workflow-oriented graphical user interfaces
Granted: September 10, 2024
Patent Number:
12086391
Disclosed herein are radiotherapy systems and methods that can display a workflow-oriented graphical user interface(s). In an embodiment, a system comprises a first display in communication with a server, the first display configured to display a first graphical user interface; a second display in communication with the server, the second display configured to display a second graphical user interface, wherein the server is configured to: present the first graphical user interface for…
Model based PBS optimization for flash therapy treatment planning and oncology information system
Granted: September 10, 2024
Patent Number:
12083356
A computing system comprising a central processing unit (CPU), and memory coupled to the CPU and having stored therein instructions that, when executed by the computing system, cause the computing system to execute operations to generate a radiation treatment plan. The operations include accessing a minimum prescribed dose to be delivered into and across the target, determining a number of beams and directions of the beams, and determining a beam energy for each of the beams, wherein the…
Curved couch tops for O-ring treatment units
Granted: September 10, 2024
Patent Number:
12082952
A radiation system employs a couch top rotatable about a yaw axis to provide non-coplanar irradiation of a patient in an O-ring type of radiation machine. The radiation machine includes a source operable to produce radiation and a housing enclosing the source. The housing defines a bore and the source is rotatable at least partially around the bore. The couch top is adapted to be rotatable about a yaw axis, thereby allowing non-coplanar irradiation of at least a portion of the patient by…
Method and apparatus for using a multi-layer multi-leaf collimator as a virtual flattening filter
Granted: September 3, 2024
Patent Number:
12076589
A photon source emits a flattening filter-free photon beam. A control circuit operably couples to a multi-layer multi-leaf collimator that is disposed between the photon source and a treatment area of a patient. The control circuit automatically arranges operation of some, but not all, of the layers of the multi-layer multi-leaf collimator to serve as a virtual flattening filter with respect to the flattening filter-free photon beam emitted by the photon source. By one approach, another…
Analysis of dose rate robustness against uncertainties in radiation treatment planning
Granted: September 3, 2024
Patent Number:
12076584
Presented systems and methods enable efficient and effective robust radiation treatment planning and treatment, including analysis of dose rate robustness. In one embodiment, a method comprising accessing treatment plan information, accessing information corresponding to an uncertainty associated with implementation of the radiation treatment plan, and generating a histogram, wherein the histogram conveys a characteristic of the treatment plan including an impact of the uncertainty on…
Modular multi-room proton therapy system
Granted: August 27, 2024
Patent Number:
12070627
Embodiments of the present invention describe systems and methods for providing proton therapy treatment using a beam line where the ESS is reduced or eliminated. For multi-room configurations, a beam line is included having quadrupole and steerer magnets to align and focus a particle beam extracted by an accelerator and guided by a bend section. A degrader is disposed between the bend section and the treatment room, and the energy analyzing functionality is performed by the gantry.
System and method for radiotherapy field delivery time optimization
Granted: August 27, 2024
Patent Number:
12070622
Treatment fields can be produced as part of a treatment plan that achieves a desired balance between field delivery time and dose based on machine parameters and knowledge, such as machine-specific beam production, transport and scanning logic, and/or a maximum treatment time value. The treatment parameters can be adjusted using a graphical user interface so that treatment time or dosimetry is prioritized. As a result, the overall treatment time is reduced, and hence treatment quality…
Systems, methods, and devices for multi-energy ray imaging
Granted: August 27, 2024
Patent Number:
12070347
A system can have an x-ray source that generates a series of individual x-ray pulses for multi-energy imaging. A first x-ray pulse can have a first energy level and a subsequent second x-ray pulse in the series can have a second energy level different from the first energy level. An x-ray imager can receive the x-rays from the x-ray source and can detect the received x-rays for image generation. A generator interface box (GIB) controls the x-ray source to provide the series of individual…
Microwave ablation probe with choke
Granted: August 27, 2024
Patent Number:
12070266
A microwave ablation probe includes a cable comprising an antenna configured to deliver Radio Frequency (RF) energy to a target zone and a cooling path defined by a first channel and a second channel configured to circulate cooling fluid in the probe. The inner tube also comprises a choke formed thereon configured to reduce RF energy reflected away from the antenna.
Pinhole collimator systems and methods
Granted: August 20, 2024
Patent Number:
12064644
Presented systems and methods enable efficient and effective radiation treatment planning and treatment, including accurate and convenient transmission of the radiation towards a tissue target. In one embodiment, a radiation system includes a particle source, a bremsstrahlung target, and a pinhole collimator. The particle source is configured to produce a particle beam (e.g., an electron beam, etc.). The bremsstrahlung target is configured to receive the particle beam and generate a…
Electronic device display screen with graphical user interface for radiotherapy machine parameter tracking
Granted: August 13, 2024
Patent Number:
D1038956
Radiotherapy methods, systems, and workflow-oriented graphical user interfaces
Granted: August 6, 2024
Patent Number:
12053650
A method comprises presenting, by a server for display on a screen associated with a radiotherapy machine, a series of consecutive graphical user interfaces (GUIs), wherein a first GUI comprises: a first graphical indicator (GI) corresponding to a first attribute associated with configuration of the radiotherapy machine, and a second GI corresponding to a second attribute associated with the patient; when the server receives an indication that a user interacting with a pendant in…
Imaging based calibration systems, devices, and methods
Granted: July 23, 2024
Patent Number:
12042670
Systems, devices, and methods for imaging-based calibration of radiation treatment couch position compensations.
Radiotherapy methods, systems, and workflow-oriented graphical user interfaces
Granted: July 16, 2024
Patent Number:
12040085
Disclosed herein are radiotherapy methods and systems that can display a workflow-oriented graphical user interface(s). In an embodiment, a method comprises retrieving, by a server, information from a radiotherapy file associated with a patient, the information comprising an alignment data of at least a treatment region of the patient; presenting, by the server, for display on a graphical user interface, an image corresponding to the patient positioned on a couch of a radiotherapy…
Heart tissue surface contour-based radiosurgical treatment planning
Granted: July 16, 2024
Patent Number:
12036423
A system that generates a three-dimensional model of a tissue surface, for example the inner surface of the heart from two-dimensional image data slices. On this surface, one or more pattern lines are drawn, e.g., by a physician using a user interface, to designate desired lesion(s) on the surface. From the pattern lines, a three-dimensional volume for a lesion can be determined using known constraints. Advantageously, the series of boundaries generated by the three-dimensional volume…
Movable/replaceable high intensity target and multiple accelerator systems and methods
Granted: July 16, 2024
Patent Number:
12036420
Presented systems and methods facilitate efficient and effective generation and delivery of radiation. In one embodiment, an accelerator system includes a particle source, an acceleration portion, a high intensity target, and a target location control component. The particle source is configured to generate charged particles. The acceleration portion is configured to accelerate the charged particles. The high intensity target is configured to generate Bremsstrahlung radiation in response…
Radiotherapy methods, systems, and workflow-oriented graphical user interfaces
Granted: July 9, 2024
Patent Number:
12029923
Disclosed herein are radiotherapy methods and systems that can display a workflow-oriented graphical user interface(s). In an embodiment, a method comprises presenting, by a server, for display on a graphical user interface, an image of a position of a patient on a couch of a radiotherapy machine, whereby at least a gantry of the radiotherapy machine is configured to rotate around the patient; calculating, by the server, one or more predicted collisions between a part of the radiotherapy…
Phantom holder for radiation therapy system
Granted: July 2, 2024
Patent Number:
12023522
An apparatus in a radiation therapy system includes: a base configured to support a first quality assurance phantom at a first position and a second quality assurance phantom at a second position; and at least one coupling element. The at least one coupling element is configured to: mate with at least one indexing feature of a first patient treatment couch of the radiation therapy system; and fix a position of the base relative to the first patient treatment couch.
Remote control and remote monitoring infrastructure for proton beam emitting and delivery system
Granted: June 18, 2024
Patent Number:
12011614
A remote diagnostic monitoring and control of physical components of a particle accelerator system has a particle emitting system located at a first physical site and includes one or more particle emitting system components to operate the particle emitting system, a particle delivery system located at the first physical site and including one or more particle delivery system components to operate the particle delivery system, a particle system gateway located at the first physical site…
Method and system for remote control of proton beam emitting and delivery system
Granted: June 18, 2024
Patent Number:
12011618
A remote diagnostic control of physical components of a particle accelerator system includes presenting, by at least one processor at a first physical location, a fault control interface including at least one control affordance corresponding to a physical component associated with a particle emitting system and a particle delivery system each located at a second physical location remote from the first physical location, and at least one arrangement presentation corresponding to the…
